eIF2α Cancer Research Results

eIF2α, Eukaryotic translation initiation factor 2: Click to Expand ⟱

Source:

Type:

The phosphorylation of eIF2α is carried out by a family of four kinases, PERK (PKR-like ER kinase), PKR (protein kinase double-stranded RNA-dependent), GCN2 (general control non-derepressible-2), and HRI (heme-regulated inhibitor).
Eukaryotic translation initiation factor 2 alpha (eIF2α) is a critical protein involved in the initiation of protein synthesis in eukaryotic cells. It plays a key role in regulating translation in response to various cellular stresses, including nutrient deprivation, oxidative stress, and viral infection. The phosphorylation status of eIF2α is particularly important, as it can influence cell survival, apoptosis, and the overall stress response.

The phosphorylation status of eIF2α can have significant prognostic implications in cancer. Elevated levels of phosphorylated eIF2α are often associated with poor prognosis in several cancer types, as they may indicate a tumor's ability to adapt to stress and survive in unfavorable conditions.

Scientific Papers found: Click to Expand⟱

4561-

AgNPs,

VitC,

Cellular Effects Nanosilver on Cancer and Non-cancer Cells: Potential Environmental and Human Health Impacts

in-vitro,

CRC,

HCT116

in-vitro,

Nor,

HEK293

NRF2↑, Nanosilver increased Nrf2 protein expression and disrupted the cell cycle at the G1 and G2/M phases.
TumCCA↑, AgNPs interact with DNA to stop the cell cycle and lead to apoptosis
ROS↑, Nanosilver induced significant mitochondrial oxidative stress in HCT116, whereas it did not in the non-cancer HIEC-6 and nanosilver/sodium ascorbate co-treatment was preferentially lethal to HCT116 cells,
selectivity↑,
*AntiViral↑, AgNPs are effective antiviral agents against various viruses such as human immunodeficiency virus, hepatitis B virus, and monkey pox virus through interaction with surface glycoproteins on the virus
*toxicity↝, Citrate and PVP-coated AgNPs have been found to be less toxic than non-coated AgNPs
ETC↓, AgNPs affects mitochondrial function through the disruption of the electron transport chain2,24,26,33,39–41
MMP↓, Studies have shown that exposure to AgNPs resulted in a decrease of mitochondrial membrane potential (MMP) in various in vitro and in vivo experiments
DNAdam↑, AgNPs has also been shown to interact with and induce damage to DNA, DNA strand breaks, DNA damage
Apoptosis↑, apoptosis induced by AgNPs were through membrane lipid peroxidation, ROS, and oxidative stress
lipid-P↑,
other↝, Several studies have showed AgNPs interact with various proteins such as haemoglobin, serum albumin, metallothioneins, copper transporters, glyceraldehyde 3-phosphate dehydrogenase (GAPDH), malate dehydrogenase (MDH), and bacterial proteins.
UPR↑, Studies have shown exposure to AgNPs induces activation of the UPR
*GRP78/BiP↑, AgNPs induced increased levels of GRP78, phosphorylated PERK, phosphorylated eIF2-α, and phosphorylated IRE1α, spliced XBP1, cleaved ATF-6, CHOP, JNK and caspase 12
*p‑PERK↑,
*cl‑eIF2α↑,
*CHOP↑,
*JNK↑,
Hif1a↓, One study showed AgNPs inhibits HIF-1 accumulation and suppresses expression of HIF-1 target genes in breast cancer cells (MCF-7) and also found the protein levels of HIF-1α and HIF-1β decreased
AntiCan↑, Many studies have shown that ascorbic acid, on its own, has anti-cancer effects
*toxicity↓, However, when the rats were treated with both ascorbic acid and AgNPs, a decrease in toxic effects was observed in non-cancer parotid glands in rats
eff↑, Studies have shown both AgNPs and ascorbic acid have greater effects and toxicity in cancer cells relative to non-cancer cells

3384-

ART/DHA,

Dihydroartemisinin triggers ferroptosis in primary liver cancer cells by promoting and unfolded protein response‑induced upregulation of CHAC1 expression

in-vitro,

Liver,

Hep3B

29.4±1.7 µM

in-vitro,

Liver,

HUH7

32.1±4.5 µM

in-vitro,

Liver,

HepG2

40.2±2.1 µM

Ferroptosis↑, DHA displayed classic features of ferroptosis, such as increased lipid reactive oxygen species
ROS↑,
GSH↓, decreased activity or expression of glutathione (GSH), glutathione peroxidase 4, solute carrier family (SLC) 7 member 11 and SLC family 3 member 2.
UPR↑, DHA activated all three branches of the UPR
GPx4↓, GSH depletion leads to the suppression of glutathione peroxidase (GPX)4, a key glutathione peroxidase known to catalyze the reduction of lipid ROS
PERK↑, DHA was found to activate PERK/eIF2α/ATF4
eIF2α↑,
ATF4↑,

5133-

ART/DHA,

Dihydroartemisinin Exerts Anti-Tumor Activity by Inducing Mitochondrion and Endoplasmic Reticulum Apoptosis and Autophagic Cell Death in Human Glioblastoma Cells

in-vitro,

GBM,

U87MG

in-vitro,

GBM,

U251

AntiTum↑, (DHA) has been shown to exhibit anti-tumor activity in various cancer cells.
tumCV↓, Our results proved that DHA treatment significantly reduced cell viability in a dose- and time-dependent manner by CCK-8 assay.
Apoptosis↓, DHA induced apoptosis of GBM cells through mitochondrial membrane depolarization, release of cytochrome c and activation of caspases-9.
MMP↓,
Cyt‑c↑,
Casp9↑,
CHOP↑, Enhanced expression of GRP78, CHOP and eIF2α and activation of caspase 12 were additionally confirmed that endoplasmic reticulum (ER) stress pathway of apoptosis
GRP78/BiP↑,
eIF2α↑,
Casp12↑,
ER Stress↑, DHA Induced Apoptosis through Mitochondria and Endoplasmic Reticulum (ER) Stress Pathways of Apoptosis in Human GBM Cells
TumAuto↑, ER stress and mitochondrial dysfunction were involved in the DHA-induced autophagy.
ROS↑, Further study revealed that accumulation of reactive oxygen species (ROS) was attributed to the DHA induction of apoptosis and autophagy.

1373-

Ash,

Endoplasmic reticulum stress mediates withaferin A-induced apoptosis in human renal carcinoma cells

in-vitro,

Kidney,

Caki-1

ER Stress↑,
p‑eIF2α↑,
XBP-1↑,
GRP78/BiP↑,
CHOP↑,
eff↓, Pretreatment with N-acetyl cysteine (NAC) significantly inhibited withaferin A-mediated ER stress proteins and cell death, suggesting that reactive oxygen species (ROS) mediate withaferin A-induced ER stress.

1360-

Ash,

immuno,

Withaferin A Increases the Effectiveness of Immune Checkpoint Blocker for the Treatment of Non-Small Cell Lung Cancer

in-vitro,

Lung,

H1650

in-vitro,

Lung,

A549

in-vitro,

CRC,

HCT116

in-vitro,

BC,

MDA-MB-231

in-vivo,

NA,

mice

PD-L1↑,
eff↓, The administration of N-acetyl cysteine (NAC), a reactive oxygen species (ROS) scavenger, abrogated WFA-induced ICD and PD-L1 upregulation, suggesting the involvement of ROS in this process.
ROS↑,
ER Stress↑,
Apoptosis↑,
BAX↑,
Bak↑,
BAD↑,
Bcl-2↓,
XIAP↓,
survivin↓,
cl‑PARP↑,
CHOP↑,
p‑eIF2α↑, phosphorylation of the eukaryotic initiation factor eIF-2
ICD↑,
eff↑, WFA Sensitizes LLC Syngeneic Mouse Tumors to α-PD-L1 In Vivo

2738-

BetA,

Betulinic Acid Suppresses Breast Cancer Metastasis by Targeting GRP78-Mediated Glycolysis and ER Stress Apoptotic Pathway

in-vitro,

BC,

MDA-MB-231

in-vitro,

BC,

BT549

in-vivo,

NA,

mice

TumCI↓, BA inhibited invasion and migration of highly aggressive breast cancer cells.
TumCMig↓,
Glycolysis↓, Moreover, BA could suppress aerobic glycolysis of breast cancer cells presenting as a reduction of lactate production, quiescent energy phenotype transition, and downregulation of aerobic glycolysis-related proteins.
lactateProd↓, lactate production in both MDA-MB-231 and BT-549 cells was significantly reduced following BA administration
GRP78/BiP↑, (GRP78) was also identified as the molecular target of BA in inhibiting aerobic glycolysis. BA treatment led to GRP78 overexpression, and GRP78 knockdown abrogated the inhibitory effect of BA on glycolysis.
ER Stress↑, Further studies demonstrated that overexpressed GRP78 activated the endoplasmic reticulum (ER) stress sensor PERK.
PERK↑,
p‑eIF2α↑, Subsequent phosphorylation of eIF2α led to the inhibition of β-catenin expression, which resulted in the inhibition of c-Myc-mediated glycolysis.
β-catenin/ZEB1↓,
cMyc↓, These findings suggested that BA inhibited the β-catenin/c-Myc pathway by interrupting the binding between GRP78 and PERK and ultimately suppressed the glycolysis of breast cancer cells.
ROS↑, (i) the induction of cancer cell apoptosis via the mitochondrial pathway induced by the release of soluble factors or generation of reactive oxygen species (ROS)
angioG↓, (ii) the inhibition of angiogenesis [24];
Sp1/3/4↓, (iii) the degradation of transcription factor specificity protein 1 (Sp1)
DNAdam↑, (iv) the induction of DNA damage by suppressing topoisomerase I
TOP1↓,
TumMeta↓, BA Inhibits Metastasis of Highly Aggressive Breast Cancer Cells
MMP2↓, BA significantly decreased the expression of MMP-2 and MMP-9 secreted by breast cancer cells
MMP9↓,
N-cadherin↓, BA downregulated the levels of N-cadherin and vimentin as the mesenchymal markers, while increased E-cadherin which is an epithelial marker (Figure 2(c)), validating the EMT inhibition effects of BA in breast cancer cells.
Vim↓,
E-cadherin↑,
EMT↓,
LDHA↓, the levels of glycolytic enzymes, including LDHA and p-PDK1/PDK1, were all decreased in a dose-dependent manner by BA
p‑PDK1↓,
PDK1↓,
ECAR↓, extracellular acidification rate (ECAR), which reflects the glycolysis activity, was retarded following BA administration.
OCR↓, oxygen consumption rate (OCR), which is a marker of mitochondrial respiration, was also decreased simultaneously
Hif1a↓, BA could reduce prostate cancer angiogenesis via inhibiting the HIF-1α/stat3 pathway [39]
STAT3↓,

3508-

Bor,

The Effect of Boron on the UPR in Prostate Cancer Cells is Biphasic

in-vitro,

Pca,

LNCaP

in-vitro,

Pca,

DU145

ER Stress↑, Treatment with 250 uM B induced endoplasmic reticulum (ER) stress in androgen dependent LNCaP and androgen independent DU-145 prostate cancer cell lines.
GRP78/BiP↑, this treatment induced BiP/GRP78, calreticulin and phosphorylation of eif2α the hallmarks of the unfolded protein response (UPR).
p‑eIF2α↑,
UPR↑,
eff↓, In contrast, concentrations of 1 uM B and 10 uM B rescued DU-145 cells respectively treated with 120 uM tunicamycin or 10 uM thapsigargin to induce ER stress.

3512-

Bor,

Activation of the EIF2α/ATF4 and ATF6 Pathways in DU-145 Cells by Boric Acid at the Concentration Reported in Men at the US Mean Boron Intake

in-vitro,

Pca,

DU145

TumCP↓, Treatment of DU-145 prostate cancer cells with physiological concentrations of BA inhibits cell proliferation without causing apoptosis and activates eukaryotic initiation factor 2 (eIF2α).
eIF2α↑, Phosphorylation of eIF2α occurs following BA treatment of DU-145 and LNCaP prostate cells
ATF4↑, post-treatment increases in eIF2α protein at 30 min and ATF4 and ATF6 proteins at 1 h and 30 min, respectively
ATF6↑,
GADD34↑, The increase in ATF4 was accompanied by an increase in the expression of its downstream genes growth arrest and DNA damage-induced protein 34 (GADD34) and homocysteine-induced ER protein (Herp),
CHOP↓, but a decrease in GADD153/CCAAT/enhancer-binding protein homologous protein (CHOP), a pro-apoptotic gene.
GRP78/BiP↑, The increase in ATF6 was accompanied by an increase in expression of its downstream genes GRP78/BiP, calreticulin, Grp94, and EDEM.
GRP94↑,
Risk↓, Low boron status has been associated with increased cancer risk, low bone mineralization, and retinal degeneration
*BMD↑,
Ca+2↓, LNCaP and DU-145: BA binds to cADPR and inhibits cADPR-activated Ca2+ release from the endoplasmic reticulum (ER) in a dose-dependent manner [15, 16] and lowers ER luminal Ca2+ concentrations
*Half-Life↝, lood levels of BA are dynamic, rising rapidly after a meal with an elimination half-life from 4 to 27.8 h depending on dose
IRE1∅, BA does not activate IRE1
chemoP↑, Dietary boron has been connected to three seemingly unconnected observations, increased bone mass and strength [10, 74, 75], chemoprevention

767-

Bor,

Boric acid induces cytoplasmic stress granule formation, eIF2α phosphorylation, and ATF4 in prostate DU-145 cells

in-vitro,

Pca,

DU145

ER Stress↑,
eIF2α↑,
GRP78/BiP↑,
ATF4↑,

737-

Bor,

Boric Acid Activation of eIF2α and Nrf2 Is PERK Dependent: a Mechanism that Explains How Boron Prevents DNA Damage and Enhances Antioxidant Statu

in-vitro,

Pca,

DU145

10uM

Risk↓, intake is associated with reduced risk of cancer and DNA damage and increased antioxidant status.
p‑eIF2α↑,
ATF4↑,
GADD34↑,

726-

Bor,

Redox Mechanisms Underlying the Cytostatic Effects of Boric Acid on Cancer Cells—An Issue Still Open

Review,

NA,

NAD↝, high affinity for the ribose moieties of NAD+
SAM-e↝, high affinity for S-adenosylmethione
PSA↓,
IGF-1↓,
Cyc↓, reduction in cyclins A–E
P21↓,
p‑MEK↓,
p‑ERK↓, ERK (P-ERK1/2)
ROS↑, induce oxidative stress by decreasing superoxide dismutase (SOD) and catalase (CAT)
SOD↓,
Catalase↓,
MDA↑,
GSH↓,
IL1↓, IL-1α
IL6↓,
TNF-α↓,
BRAF↝,
MAPK↝,
PTEN↝,
PI3K/Akt↝,
eIF2α↑,
ATF4↑,
ATF6↑,
NRF2↑,
BAX↑,
BID↑,
Casp3↑,
Casp9↑,
Bcl-2↓,
Bcl-xL↓,

2782-

CHr,

Broad-Spectrum Preclinical Antitumor Activity of Chrysin: Current Trends and Future Perspectives

Review,

Var,

Review,

Stroke,

Review,

Park,

*antiOx↑, antioxidant, anti-inflammatory, hepatoprotective, neuroprotective
*Inflam↓, inhibitory effect of chrysin on inflammation and oxidative stress is also important in Parkinson’s disease
*hepatoP↑,
*neuroP↑,
*BioAv↓, Accumulating data demonstrates that poor absorption, rapid metabolism, and systemic elimination are responsible for poor bioavailability of chrysin in humans that, subsequently, restrict its therapeutic effects
*cardioP↑, cardioprotective [69], lipid-lowering effect [70]
*lipidLev↓,
*RenoP↑, Renoprotective
*TNF-α↓, chrysin reduces levels of pro-inflammatory cytokines, such as tumor necrosis factor-α (TNF-α) and interleukin-2 (IL-2).
*IL2↓,
*PI3K↓, induction of the PI3K/Akt signaling pathway by chrysin contributes to a reduction in oxidative stress and inflammation during cerebral I/R injury
*Akt↓,
*ROS↓,
*cognitive↑, Chrysin (25, 50, and 100 mg/kg) improves cognitive capacity, inflammation, and apoptosis to ameliorate traumatic brain injury
eff↑, chrysin and silibinin is beneficial in suppressing breast cancer malignancy via decreasing cancer proliferation
cycD1/CCND1↓, chrysin and silibinin induced cell cycle arrest via down-regulation of cyclin D1 and hTERT
hTERT/TERT↓,
VEGF↓, Administration of chrysin is associated with the disruption of hypoxia-induced VEGF gene expression
p‑STAT3↓, chrysin is capable of reducing STAT3 phosphorylation in hypoxic conditions without affecting the HIF-1α protein level.
TumMeta↓, chrysin is a potent agent in suppressing metastasis and proliferation of breast cancer cells during hypoxic conditions
TumCP↓,
eff↑, combination therapy of breast cancer cells using chrysin and metformin exerts a synergistic effect and is more efficient compared to chrysin alone
eff↑, combination of quercetin and chrysin reduced levels of pro-inflammatory factors, such as IL-1β, Il-6, TNF-α, and IL-10, via NF-κB down-regulation.
IL1β↓,
IL6↓,
NF-kB↓,
ROS↑, after chrysin administration, an increase occurs in levels of ROS that, subsequently, impairs the integrity of the mitochondrial membrane, leading to cytochrome C release and apoptosis induction
MMP↓,
Cyt‑c↑,
Apoptosis↑,
ER Stress↑, in addition to mitochondria, ER can also participate in apoptosis
Ca+2↑, Upon chrysin administration, an increase occurs in levels of ROS and cytoplasmic Ca2+ that mediate apoptosis induction in OC cells
TET1↑, In MKN45 cells, chrysin promotes the expression of TET1
Let-7↑, Chrysin is capable of promoting the expression of miR-9 and Let-7a as onco-suppressor factors in cancer to inhibit the proliferation of GC cells
Twist↓, Down-regulation of NF-κB, and subsequent decrease in Twist/EMT are mediated by chrysin administration, negatively affecting cervical cancer metastasis
EMT↓,
TumCCA↑, nduction of cell cycle arrest and apoptosis via up-regulation of caspase-3, caspase-9, and Bax are mediated by chrysin
Casp3↑,
Casp9↑,
BAX↑,
HK2↓, Chrysin administration (15, 30, and 60 mM) reduces the expression of HK-2 in hepatocellular carcinoma (HCC) cells to impair glucose uptake and lactate production.
GlucoseCon↓,
lactateProd↓,
Glycolysis↓, In addition to glycolysis metabolism impairment, the inhibitory effect of chrysin on HK-2 leads to apoptosis
SHP1↑, upstream modulator of STAT3 known as SHP-1 is up-regulated by chrysin
N-cadherin↓, Furthermore, N-cadherin and E-cadherin are respectively down-regulated and up-regulated upon chrysin administration in inhibiting melanoma invasion
E-cadherin↑,
UPR↑, chrysin substantially diminishes survival by ER stress induction via stimulating UPR, PERK, ATF4, and elF2α
PERK↑,
ATF4↑,
eIF2α↑,
RadioS↑, Irradiation combined with chrysin exerts a synergistic effect
NOTCH1↑, Irradiation combined with chrysin exerts a synergistic effect
NRF2↓, in reducing Nrf2 expression, chrysin down-regulates the expression of ERK and PI3K/Akt pathways—leading to an increase in the efficiency of doxorubicin in chemotherapy
BioAv↑, chrysin at the tumor site by polymeric nanoparticles leads to enhanced anti-tumor activity, due to enhanced cellular uptake
eff↑, Chrysin- and curcumin-loaded nanoparticles significantly promote the expression of TIMP-1 and TIMP-2 to exert a reduction in melanoma invasion

2785-

CHr,

Emerging cellular and molecular mechanisms underlying anticancer indications of chrysin

Review,

Var,

*NF-kB↓, suppressed pro-inflammatory cytokine expression and histamine release, downregulated nuclear factor kappa B (NF-kB), cyclooxygenase 2 (COX-2), and inducible nitric oxide synthase (iNOS)
*COX2↓,
*iNOS↓,
angioG↓, upregulated apoptotic pathways [28], inhibited angiogenesis [29] and metastasis formation
TOP1↓, suppressed DNA topoisomerases [31] and histone deacetylase [32], downregulated tumor necrosis factor α (TNF-α) and interleukin 1β (IL-1β)
HDAC↓,
TNF-α↓,
IL1β↓,
cardioP↑, promoted protective signaling pathways in the heart [34], kidney [35] and brain [8], decreased cholesterol level
RenoP↑,
neuroP↑,
LDL↓,
BioAv↑, bioavailability of chrysin in the oral route of administration was appraised to be 0.003–0.02% [55], the maximum plasma concentration—12–64 nM
eff↑, Chrysin alone and potentially in combination with metformin decreased cyclin D1 and hTERT gene expression in the T47D breast cancer cell line
cycD1/CCND1↓,
hTERT/TERT↓,
MMP-10↓, Chrysin pretreatment inhibited MMP-10 and Akt signaling pathways
Akt↓,
STAT3↓, Chrysin declined hypoxic survival, inhibited activation of STAT3, and reduced VEGF expression in hypoxic cancer cells
VEGF↓,
EGFR↓, chrysin to inhibit EGFR was reported in a breast cancer stem cell model [
Snail↓, chrysin downregulated MMP-10, reduced snail, slug, and vimentin expressions increased E-cadherin expression, and inhibited Akt signaling pathway in TNBC cells, proposing that chrysin possessed a reversal activity on EMT
Slug↓,
Vim↓,
E-cadherin↑,
eff↑, Fabrication of chrysin-attached to silver and gold nanoparticles crossbred reduced graphene oxide nanocomposites led to augmentation of the generation of ROS-induced apoptosis in breast cancer
TET1↑, Chrysin induced augmentation in TET1
ROS↑, Pretreatment with chrysin induced ROS formation, and consecutively, inhibited Akt phosphorylation and mTOR.
mTOR↓,
PPARα↓, Chrysin inhibited mRNA expression of PPARα
ER Stress↑, ROS production by chrysin was the critical mediator behind induction of ER stress, leading to JNK phosphorylation, intracellular Ca2+ release, and activation of the mitochondrial apoptosis pathway
Ca+2↑,
ERK↓, reduced protein expression of p-ERK/ERK
MMP↑, Chrysin pretreatment led to an increase in mitochondrial ROS creation, swelling in isolated mitochondria from hepatocytes, collapse in MMP, and release cytochrome c.
Cyt‑c↑,
Casp3↑, Chrysin could elevate caspase-3 activity in the HCC rats group
HK2↓, chrysin declined HK-2 combined with VDAC-1 on mitochondria
NRF2↓, chrysin inhibited the Nrf2 expression and its downstream genes comprising AKR1B10, HO-1, and MRP5 by quenching ERK and PI3K-Akt pathway
HO-1↓,
MMP2↓, Chrysin pretreatment also downregulated MMP2, MMP9, fibronectin, and snail expression
MMP9↓,
Fibronectin↓,
GRP78/BiP↑, chrysin induced GRP78 overexpression, spliced XBP-1, and eIF2-α phosphorylation
XBP-1↓,
p‑eIF2α↑,
*AST↓, Chrysin administration significantly reduced AST, ALT, ALP, LDH and γGT serum activities
ALAT↓,
ALP↓,
LDH↓,
COX2↑, chrysin attenuated COX-2 and NFkB p65 expression, and Bcl-xL and β-arrestin levels
Bcl-xL↓,
IL6↓, Reduction in IL-6 and TNF-α and augmentation in caspases-9 and 3 were observed due to chrysin supplementation.
PGE2↓, Chrysin induced entire suppression NF-kB, COX-2, PG-E2, iNOS as well.
iNOS↓,
DNAdam↑, Chrysin induced apoptosis of cells by causing DNA fragmentation and increasing the proportions of DU145 and PC-3 cells
UPR↑, Also, it induced ER stress via activation of UPR proteins comprising PERK, eIF2α, and GRP78 in DU145 and PC-3 cells.
Hif1a↓, Chrysin increased the ubiquitination and degradation of HIF-1α by increasing its prolyl hydroxylation
EMT↓, chrysin was effective in HeLa cell by inhibiting EMT and CSLC properties, NF-κBp65, and Twist1 expression
Twist↓,
lipid-P↑, Chrysin disrupted intracellular homeostasis by altering MMP, cytosolic Ca (2+) levels, ROS generation, and lipid peroxidation, which plays a role in the death of choriocarcinoma cells.
CLDN1↓, Chrysin decreased CLDN1 and CLDN11 expression in human lung SCC
PDK1↓, Chrysin alleviated p-Akt and inhibited PDK1 and Akt
IL10↓, Chrysin inhibited cytokines release, TNF-α, IL-1β, IL-10, and IL-6 induced by Ni in A549 cells.
TLR4↓, Chrysin suppressed TLR4 and Myd88 mRNA and protein expression.
NOTCH1↑, Chrysin inhibited tumor growth in ATC both in vitro and in vivo through inducing Notch1
PARP↑, Pretreating cells with chrysin increased cleaved PARP, cleaved caspase-3, and declined cyclin D1, Mcl-1, and XIAP.
Mcl-1↓,
XIAP↓,

2792-

CHr,

Chrysin induces death of prostate cancer cells by inducing ROS and ER stress

in-vitro,

Pca,

DU145

0, 5, 10, 20, 50 and 100 Î¼M

in-vitro,

Pca,

PC3

DNAdam↑, chrysin induced apoptosis of cells evidenced by DNA fragmentation and increasing the population of both DU145 and PC-3 cells in the sub-G1 phase of the cell cycle
TumCCA↑,
MMP↓, chrysin induced loss of mitochondria membrane potential (MMP), while increasing production of reactive oxygen species (ROS) and lipid peroxidation in a dose-dependent manner
ROS↑,
lipid-P↑,
ER Stress↑, Also, it induced endoplasmic reticulum (ER) stress through activation of unfolded protein response (UPR) proteins including PRKR-like ER kinase (PERK), eukaryotic translation initiation factor 2α (eIF2α), and 78 kDa glucose-regulated protein (GRP78)
UPR↑,
PERK↑,
eIF2α↑,
GRP78/BiP↑,
PI3K↓, chrysin-mediated intracellular signaling pathways suppressed phosphoinositide 3-kinase (PI3K) and the abundance of AKT, P70S6K, S6, and P90RSK proteins, but stimulated mitogen-activated protein kinases (MAPK) and activation of ERK1/2 and P38 proteins
Akt↓,
p70S6↓,
MAPK↑,

1574-

Citrate,

Citrate Suppresses Tumor Growth in Multiple Models through Inhibition of Glycolysis, the Tricarboxylic Acid Cycle and the IGF-1R Pathway

in-vitro,

Lung,

A549

5,10,15mM

in-vitro,

Melanoma,

WM983B

in-vivo,

NA,

4 g/kg citrate twice a day for 4 week

mice. Plasma levels in chronically treated animals were approximately 3 mM

TumCG↓,
eff↑, additional benefit accrued in combination with cisplatin
T-Cell↑, significantly higher infiltrating T-cells
p‑IGF-1R↓, citrate inhibited IGF-1R phosphorylation
p‑Akt↓, inhibited AKT phosphorylation
PTEN↑, activated PTEN
p‑eIF2α↑, increased expression of p-eIF2a p-eIF2a was decreased when PTEN was depleted
OCR↓, citrate treatment of A549 cells dramatically reduced oxygen consumption
ROS↓, observed a decrease in ROS in A549
ECAR∅, acidification rate (ECAR) and found it to be unchanged
IL1↑, s (e.g. interleukin-1, tumor necrosis factor-alpha, etc) and anti-inflammatory cytokines (e.g. interleukin-10 and interleukin 1 receptor antagonist) are activated
TNF-α↑,
IL10↑,
IGF-1R↓, Citrate Inhibits IGF-1R Activation And Its Downstream Pathway
eIF2α↑, eIF2α activity was increased in A549 cells after citrate treatment
PTEN↑, PTEN was activated
TCA↓,
Glycolysis↓, citrate may inhibit tumor growth via inhibiting glycolysis and the TCA cycle and that this effect appears to be selective to tumor tissue.
selectivity↑, citrate may inhibit tumor growth via inhibiting glycolysis and the TCA cycle and that this effect appears to be selective to tumor tissue.
*toxicity∅, Chronic citrate treatment was non-toxic as evidenced by gross pathology in numerous organs (liver, lung, spleen and kidney)
Dose∅, corresponding to approximately 56 g of citrate in a 70 kg person

118-

CUR,

Curcumin analog WZ35 induced cell death via ROS-dependent ER stress and G2/M cell cycle arrest in human prostate cancer cells

in-vitro,

Pca,

PC3

 2.2 μM

 for WZ35 analog. For Curcumin it is 20.9μM

in-vitro,

Pca,

DU145

ROS↑, WZ35 treatment for 30 min significantly induced reactive oxygen species (ROS) production in PC-3 cells.
Bcl-2↓,
PARP↑,
cDC2↓, decreased expression of CDC2, cyclinB1, and MDM2
CycB/CCNB1↓,
MDM2↓,
eff↓, Co-treatment with the ROS scavenger NAC completely abrogated the induction of WZ35 on cell apoptosis,
eIF2α↑, WZ35 treatment also induced a constant increase in the level of phosphorylated eIF2α 3 to 12 h after WZ35 treatment
ATF4↑, ATF4 expression also increased in a similar manner with p-eIF2α
CHOP↑, CHOP protein expression apparently increased 9-24 h after WZ35 treatment and peaked at 12 h
ER Stress↑, results suggest that WZ35 can induce ER stress in prostate cancer cells
TumCCA↑, WZ35 induced cell cycle arrest in G2/M phase in PC-3 cells

132-

CUR,

Targeting multiple pro-apoptotic signaling pathways with curcumin in prostate cancer cells

in-vitro,

Pca,

PC3

TumCCA↑, inducing a chronic ER stress mediated cell death and activation of cell cycle arrest, UPR, autophagy and oxidative stress responses.
ROS↑, correlating with the upregulation of reactive oxygen species
TumAuto↑,
UPR↑, The upregulation of eIF2α in curcumin-treated cells, suggests activation of the UPR-associated PERK pathway
ER Stress↑,
Casp3↑, Chronic ER stress induction was concomitant with the upregulation of pro-apoptotic markers (caspases 3,9,12) and Poly (ADP-ribose) polymerase.
Casp9↑,
Casp12↑,
PARP↑,
other↝, Curcumin-treated PC3 cells expressed 146 upregulated and 184 downregulated proteins when compared with control PC3 cells (treated with DMSO).
GRP78/BiP↑, GRP78 and the PDI family were upregulated by 1.69 and ≥1.25-fold respectively
PDI↑,
eIF2α↑, other upregulated proteins related to ER stress figure eukaryotic translation initiation factor 2A (EIF2A), with a significant fold change of 1.25,
other↝, downregulated antioxidant markers such as peroxiredoxin 6 (PRDX6) and protein DJ-1 (PARK7) with significant fold changes of –1.39 and –1.51, respectively

462-

CUR,

Curcumin promotes cancer-associated fibroblasts apoptosis via ROS-mediated endoplasmic reticulum stress

in-vitro,

Pca,

PC3

10, 20 and 30 μM, 8, 12 and 24 h

Bcl-2↓,
MMP↓,
cl‑Casp3↑,
BAX↑,
BIM↑,
p‑PARP↑,
PUMA↑,
p‑P53↑,
ROS↑,
p‑ERK↑,
p‑eIF2α↑,
CHOP↑,
ATF4↑,

5190-

dietMet,

Methionine restriction activates the integrated stress response in triple-negative breast cancer cells by a GCN2- and PERK-independent mechanism

in-vitro,

BC,

MDA-MB-231

in-vitro,

BC,

MDA-MB-468

p‑eIF2α↑, methionine restriction induces eIF2α phosphorylation and enhances ATF4 gene expression and protein levels of ATF4 and Sestrin-2 in triple (ER/PR/HER2)-negative breast cancer (TNBC) cells.
ATF4↑,
SESN2↑,
TumCCA↑, Methionine restriction or replacement of methionine with homocysteine selectively induces cell cycle blockade or apoptosis in cancer cells
Apoptosis↑,
other↑, Methionine deprivation activates the integrated stress response in TNBC cells

677-

EGCG,

Induction of Endoplasmic Reticulum Stress Pathway by Green Tea Epigallocatechin-3-Gallate (EGCG) in Colorectal Cancer Cells: Activation of PERK/p-eIF2 α /ATF4 and IRE1 α

in-vitro,

CRC,

HT-29

ER Stress↑,
GRP78/BiP↑,
PERK↑,
eIF2α↑,
ATF4↑,
IRE1↑, IRE1 α
Apoptosis↑,

3208-

EGCG,

Induction of Endoplasmic Reticulum Stress Pathway by Green Tea Epigallocatechin-3-Gallate (EGCG) in Colorectal Cancer Cells: Activation of PERK/p-eIF2α/ATF4 and IRE1α

in-vitro,

Colon,

HT29

in-vitro,

Nor,

3T3

TumCD↓, EGCG treatment was toxic to the HT-29 cell line
ER Stress↑, EGCG induced ER stress in HT-29 by upregulating immunoglobulin-binding (BiP), PKR-like endoplasmic reticulum kinase (PERK), phosphorylation of eukaryotic initiation factor 2 alpha subunit (eIF2α), activating transcription 4 (ATF4), and IRE1α
GRP78/BiP↑,
PERK↑,
eIF2α↑,
ATF4↑,
IRE1↑,
Apoptosis↑, Apoptosis was induced in HT-29 cells after the EGCG treatment, as shown by the Caspase 3/7 activity.
Casp3↑,
Casp7↑,
Wnt↓, (CRC) via suppression of the Wnt/β-catenin pathway
β-catenin/ZEB1↓,
*toxicity∅, This embryonic fibroblast cell line (3T3) has shown that the EGCG was not toxic to normal healthy cells, given the treatment at any concentration even at the highest concentration of EGCG (1000 μM).
UPR↑, ER stress is induced by EGCG and activates UPR proteins

2841-

FIS,

Fisetin, an Anti-Inflammatory Agent, Overcomes Radioresistance by Activating the PERK-ATF4-CHOP Axis in Liver Cancer

in-vitro,

Nor,

RAW264.7

LPS-induced Raw264.7 cells

in-vitro,

Liver,

HepG2

10, 25, 100, and 200 μM, 24 h

in-vitro,

Liver,

Hep3B

in-vitro,

Liver,

HUH7

*Inflam↓, fisetin reduced the LPS-induced production of pro-inflammation markers, such as TNF-α, IL-1β, and IL-6, demonstrating the anti-inflammatory effects of fisetin
*TNF-α↓,
*IL1β↓,
*IL6↓,
Apoptosis↓, fisetin induced apoptotic cell death and ER stress through intracellular calcium (Ca2+) release, the PERK-ATF4-CHOP signaling pathway, and induction of GRP78 exosomes.
ER Stress↑,
Ca+2↑,
PERK↑, inducing the GRP78-PERK-ATF4-CHOP pathway in fisetin-treated radioresistant liver cancer cells.
ATF4↑, fisetin treatment of HepG2 and Hep3B cells resulted in the upregulation of ATF4 and CHOP in a time-dependent manner
CHOP↑,
GRP78/BiP↑,
tumCV↓, fisetin decreased the cell viability and increased LDH activity in HepG2, Hep3B, and Huh7 cells in a concentration-dependent manner
LDH↑,
Casp3↑, caspase-3 activity was significantly enhanced
cl‑Casp3↑, fisetin treatment significantly increased the pro-apoptotic markers, including cleaved caspase-3, caspase-8, and caspase-9
cl‑Casp8↑,
cl‑Casp9↑,
p‑eIF2α↑, fisetin treatment increased CHOP, p-eIF2α, ATF4, p-PERK, and GRP78 levels
RadioS↑, Radiation Combined with Fisetin Overcomes Radioresistance

4506-

GLA,

A basal level of γ-linolenic acid depletes Ca2+ stores and induces endoplasmic reticulum and oxidative stresses to cause death of breast cancer BT-474 cells

in-vitro,

BC,

BT474

Apoptosis↓, GLA at 30 μM, a concentration reportedly within the range of circulating concentrations in clinical studies, caused apoptotic cell death.
Ca+2↑, GLA caused an elevation in mitochondrial Ca2+ level and a decrease in mitochondrial membrane potential.
MMP↓,
p‑eIF2α↑, suggesting GLA-treated cells had increased expressions of p-eIF2α and CHOP, which suggest endoplasmic reticulum (ER) stress.
CHOP↑,
ER Stress↑,
ROS↑, GLA elicited increased production of reactive oxygen species

839-

Gra,

Functional proteomic analysis revels that the ethanol extract of Annona muricata L. induces liver cancer cell apoptosis through endoplasmic reticulum stress pathway

in-vitro,

Liver,

HepG2

tumCV↓,
Apoptosis↑,
HSP70/HSPA5↑,
GRP94↑,
ER Stress↑, evidenced by the up-regulation of HSP70, GRP94 and PDI-related protein 5
p‑PERK↑,
p‑eIF2α↑,
GRP78/BiP↑,
CHOP↑,

292-

HCA,

Hydroxycitric Acid Inhibits Chronic Myelogenous Leukemia Growth through Activation of AMPK and mTOR Pathway

in-vitro,

AML,

K562

 11.34 mM

ACLY↓,
AMPK↑,
mTOR↑,
eIF2α↑,
ATFs↑, ATF4
TumCG↓,

2880-

HNK,

Honokiol inhibits breast cancer cell metastasis by blocking EMT through modulation of Snail/Slug protein translation

in-vitro,

BC,

MCF-7

in-vitro,

BC,

MDA-MB-231

in-vitro,

BC,

4T1

in-vivo,

NA,

50 mg/kg every day, intraperitoneal (i.p.), 6 times per week for 30 days

mouse

tumCV↓, HNK (10−70 μmol/L) dose-dependently inhibited the viability of human mammary epithelial tumor cell lines MCF7, MDA-MB-231, and mouse mammary tumor cell line 4T1
E-cadherin↑, dose-dependently upregulated the epithelial marker E-cadherin and downregulated the mesenchymal markers such as Snail, Slug, and vimentin at the protein level in breast cancer cells
Snail↓,
Slug↓,
Vim↓,
TumMeta↓, HNK inhibits the in vivo metastasis of breast cancer cells
p‑eIF2α↑, increased eIF2α phosphorylation revealed that HNK might reduce protein translation.

2868-

HNK,

Honokiol: A review of its pharmacological potential and therapeutic insights

Review,

Var,

Review,

Sepsis,

*P-gp↓, reduction in the expression of defective proteins like P-glycoproteins, inhibition of oxidative stress, suppression of pro-inflammatory cytokines (TNF-α, IL-10 and IL-6),
*ROS↓,
*TNF-α↓,
*IL10↓,
*IL6↓,
eIF2α↑, Bcl-2, phosphorylated eIF2Î±, CHOP,GRP78, Bax, cleaved caspase-9 and phosphorylated PERK
CHOP↑,
GRP78/BiP↑,
BAX↑,
cl‑Casp9↑,
p‑PERK↑,
ER Stress↑, endoplasmic reticulum stress and proteins in apoptosis in 95-D and A549 cells
Apoptosis↑,
MMPs↓, decrease in levels of matrix metal-mloproteinases, P-glycoprotein expression, the formation of mammosphere, H3K27 methyltransferase, c-FLIP, level of CXCR4 receptor,pluripotency-factors, Twist-1, class I histone deacetylases, steroid receptor co
cFLIP↓,
CXCR4↓,
Twist↓,
HDAC↓,
BMPs↑, enhancement in Bax protein, and (BMP7), as well as interference with an activator of transcription 3 (STAT3), (mTOR), (EGFR), (NF-kB) and Shh
p‑STAT3↓, secreased the phosphorylation of STAT3
mTOR↓,
EGFR↓,
NF-kB↓,
Shh↓,
VEGF↓, induce apoptosis, and regulate the vascular endothelial growth factor-A expression (VEGF-A)
tumCV↓, human glioma cell lines (U251 and U-87 MG) through inhibition of colony formation, glioma cell viability, cell migration, invasion, suppression of ERK and AKT signalling cascades, apoptosis induction, and reduction of Bcl-2 expression.
TumCMig↓,
TumCI↓,
ERK↓,
Akt↓,
Bcl-2↓,
Nestin↓, increased the Bax expression, lowered the CD133, EGFR, and Nesti
CD133↓,
p‑cMET↑, HKL through the downregulating the phosphorylation of c-Met phosphorylation and stimulation of Ras,
RAS↑,
chemoP↑, Cheng and coworker determined the chemopreventive role of HKL against the proliferation of renal cell carcinoma (RCC) 786â0 cells through multiple mechanism
*NRF2↑, , HKL also effectively activate the Nrf2/ARE pathway and reverse this pancreatic dysfunction in in vivo and in vitro model
*NADPH↓, (HUVECs) such as inhibition of NADPH oxidase activity, suppression of p22 (phox) protein expression, Rac-1 phosphorylation, reactive oxygen species production, inhibition of degradation of Ikappa-B-alpha, and suppression of activity of of NF-kB
*p‑Rac1↓,
*ROS↓,
*IKKα↑,
*NF-kB↓,
*COX2↓, Furthermore, HKL treatment the inhibited cyclooxygenase (COX-2) upregulation, reduces prostaglandin E2 production, enhanced caspase-3 activity reduction
*PGE2↓,
*Casp3↓,
*hepatoP↑, compound also displayed hepatoprotective action against oxidative injury in tert-butyl hydroperoxide (t-BHP)-injured AML12 liver cells in in vitro model
*antiOx↑, compound reduces the level of acetylation on SOD2 to stimulate its antioxidative action, which results in reduced reactive oxygen species aggregation in AML12 cells
*GSH↑, HKL prevents oxidative damage induced by H2O2 via elevating antioxidant enzymes levels which includes glutathione and catalase and promotes translocation and activation transcription factor Nrf2
*Catalase↑,
*RenoP↑, imilarly, the compound protects renal reperfusion/i-schemia injury (IRI) in adult male albino Wistar rats via reducing theactivities of serum alkaline phosphatase (ALP), aspartate aminotrans- ferase (AST) and alanine aminotransferase (ALT)
*ALP↓,
*AST↓,
*ALAT↓,
*neuroP↑, Several reports and works have shown that HKL displays some neuroprotective properties
*cardioP↑, Cardioprotection
*HO-1↑, the expression level of heme oxygenase-1 (HO-1)was remarkably up-regulated and miR-218-5p was significantly down-regulated in septic mice treated with HKL
*Inflam↓, anti-inflammatory action of HKL at dose of 10 mg/kg in the muscle layer of mice

2923-

LT,

Luteolin induces apoptosis through endoplasmic reticulum stress and mitochondrial dysfunction in Neuro-2a mouse neuroblastoma cells

in-vitro,

NA,

Apoptosis↑, Luteolin induced apoptotic cell death and activation of caspase-12, -9, and -3
TumCD↑,
Casp12↑,
Casp9↑,
Casp3↑,
ER Stress↑, Luteolin also induced expression of endoplasmic reticulum (ER) stress-associated proteins, including C/EBP homologous protein (CHOP) and glucose-regulated proteins (GRP) 94 and 78, cleavage of ATF6α, and phosphorylation of eIF2α
CHOP↑,
GRP78/BiP↑,
GRP94↑,
cl‑ATF6↑,
p‑eIF2α↑,
MMP↓, rapid reduction of mitochondrial membrane potential by luteolin
JNK↓, luteolin induced activation of mitogen-activated protein kinases such as JNK, p38, and ERK
p38↑,
ERK↑,
Cyt‑c↑, cytochrome c release.

2912-

LT,

Luteolin: a flavonoid with a multifaceted anticancer potential

Review,

Var,

ROS↑, induction of oxidative stress, cell cycle arrest, upregulation of apoptotic genes, and inhibition of cell proliferation and angiogenesis in cancer cells.
TumCCA↑,
TumCP↓,
angioG↓,
ER Stress↑, Luteolin induces mitochondrial dysfunction and activates the endoplasmic reticulum stress response in glioblastoma cells, which triggers the generation of intracellular reactive oxygen species (ROS)
mtDam↑,
PERK↑, activate the expression of stress-related proteins by mediating the phosphorylation of PERK, ATF4, eIF2α, and cleaved-caspase 12.
ATF4↑,
eIF2α↑,
cl‑Casp12↑,
EMT↓, Luteolin is known to reverse epithelial-to-mesenchymal transition (EMT), which is associated with the cancer cell progression and metastasis.
E-cadherin↑, upregulating the biomarker E-cadherin expression, followed by a significant downregulation of the N-cadherin and vimentin expression
N-cadherin↓,
Vim↓,
*neuroP↑, Furthermore, luteolin holds potential to improve the spinal damage and brain trauma caused by 1-methyl-4-phenylpyridinium due to its excellent neuroprotective properties.
NF-kB↓, downregulation and suppression of cellular pathways such as nuclear factor kappa B (NF-kB), phosphatidylinositol 3’-kinase (PI3K)/Akt, and X-linked inhibitor of apoptosis protein (XIAP)
PI3K↓,
Akt↑,
XIAP↓,
MMP↓, Furthermore, the membrane action potential of mitochondria depletes in the presence of luteolin, Ca2+ levels and Bax expression upregulate, the levels of caspase-3 and caspase-9 increase, while the downregulation of Bcl-2
Ca+2↑,
BAX↑,
Casp3↑,
Casp9↑,
Bcl-2↓,
Cyt‑c↑, cause the cytosolic release of cytochrome c from mitochondria
IronCh↑, Luteolin serves as a good metal-chelating agent owing to the presence of dihydroxyl substituents on the aromatic ring framework
SOD↓, luteolin further triggered an early phase accumulation of ROS due to the suppression of the activity of cellular superoxide dismutase.
*ROS↓, Luteolin reportedly demonstrated an optimal 43.7% inhibition of the accumulation of ROS, 24.5% decrease in malondialdehyde levels, and 38.7% lowering of lactate dehydrogenase levels at a concentration of 30 µM
*LDHA↑,
*SOD↑, expression of superoxide dismutase ameliorated by 73.7%, while the activity of glutathione improved by 72.3% at the same concentration of luteolin
*GSH↑,
*BioAv↓, Poor bioavailability of luteolin limits its optimal therapeutic efficacy and bioactivity
Telomerase↓, MDA-MB-231 cells with luteolin led to dose dependent arrest of cell cycle in S phase by reducing the levels of telomerase and by inhibiting the phosphorylation of NF-kB inhibitor α along with its target gene c-Myc
cMyc↓,
hTERT/TERT↓, These events led to the suppression of the expression of human telomerase reverse transcriptase (hTERT) encoding for the catalytic subunit of telomerase
DR5↑, luteolin upregulated the expression of caspase cascades and death receptors, including DR5
Fas↑, expression of proapoptotic genes such as FAS, FADD, BAX, BAD, BOK, BID, TRADD upregulates, while the anti-apoptotic genes NAIP, BCL-2, and MCL-1 experience downregulation.
FADD↑,
BAD↑,
BOK↑,
BID↑,
NAIP↓,
Mcl-1↓,
CDK2↓, expression of cell cycle regulatory genes CDK2, CDKN2B, CCNE2, CDKN1A, and CDK4 decreased on incubation with luteolin
CDK4↓,
MAPK↓, expression of MAPK1, MAPK3, MAP3K5, MAPK14, PIK3C2A, PIK3C2B, AKT1, AKT2, and ELK1 downregulated
AKT1↓,
Akt2↓,
*Beclin-1↓, luteolin led to downregulation of the expression of hypoxia-inducible factor-1α and autophagy-associated proteins, Beclin 1, and LC3
Hif1a↓,
LC3II↑, LC3-II is upregulated following the luteolin treatment in p53 wild type HepG2 cells i
Beclin-1↑, Luteolin treatment reportedly increased the number of intracellular autophagosomes, as indicated by an increased expression of Beclin 1, and conversion of LC3B-I to LC3B-II in hepatocellular carcinoma SMMC-7721 cells.

2903-

LT,

Luteolin induces apoptosis by ROS/ER stress and mitochondrial dysfunction in gliomablastoma

in-vitro,

GBM,

U251

in-vitro,

GBM,

U87MG

in-vivo,

NA,

mouse

ER Stress↑, Luteolin induced a lethal endoplasmic reticulum stress response and mitochondrial dysfunction in glioblastoma cells by increasing intracellular reactive oxygen species (ROS) levels.
ROS↑,
PERK↑, Luteolin induced expression of ER stress-associated proteins, including phosphorylation of PERK, eIF2α, ATF4, CHOP and cleaved-caspase 12.
eIF2α↑,
ATF4↑,
CHOP↑,
Casp12↑,
eff↓, Inhibition of ROS production by anti-oxidant N-acetylcysteine could reverse luteolin-induced ER stress and mitochondrial pathways activation as well as apoptosis.
UPR↑, Researches indicate that abnormalities in ER function can cause ER stress, resulting in unfolded protein response (UPR),
MMP↓, integrity of mitochondrial membranes potential decreased in U87MG cells after treatment of 40 uM luteolin
Cyt‑c↑, release of cytochrome C to cytoplasm was elevated in U251MG cells
Bcl-2↓, significantly decreased the expression of anti-apoptotic protein Bcl-2 and increased the expression of pro-apoptotic protein Bax in U251MG and U87MG glioblastoms cells.
BAX↑,
TumCG↓, Luteolin inhibited tumor growth in a xenograft mouse model
Weight∅, luteolin did not affect body weight, alanine aminotransferase (ALT) or aspartate transaminase (AST)
ALAT∅,
AST∅,

2919-

LT,

Luteolin as a potential therapeutic candidate for lung cancer: Emerging preclinical evidence

Review,

Var,

RadioS↑, it can be used as an adjuvant to radio-chemotherapy and helps to ameliorate cancer complications
ChemoSen↑,
chemoP↑,
*lipid-P↓, ↓LPO, ↑CAT, ↑SOD, ↑GPx, ↑GST, ↑GSH, ↓TNF-α, ↓IL-1β, ↓Caspase-3, ↑IL-10
*Catalase↑,
*SOD↑,
*GPx↑,
*GSTs↑,
*GSH↑,
*TNF-α↓,
*IL1β↓,
*Casp3↓,
*IL10↑,
NRF2↓, Lung cancer model ↓Nrf2, ↓HO-1, ↓NQO1, ↓GSH
HO-1↓,
NQO1↓,
GSH↓,
MET↓, Lung cancer model ↓MET, ↓p-MET, ↓p-Akt, ↓HGF
p‑MET↓,
p‑Akt↓,
HGF/c-Met↓,
NF-kB↓, Lung cancer model ↓NF-κB, ↓Bcl-XL, ↓MnSOD, ↑Caspase-8, ↑Caspase-3, ↑PARP
Bcl-2↓,
SOD2↓,
Casp8↑,
Casp3↑,
PARP↑,
MAPK↓, LLC-induced BCP mouse model ↓p38 MAPK, ↓GFAP, ↓IBA1, ↓NLRP3, ↓ASC, ↓Caspase1, ↓IL-1β
NLRP3↓,
ASC↓,
Casp1↓,
IL6↓, Lung cancer model ↓TNF‑α, ↓IL‑6, ↓MuRF1, ↓Atrogin-1, ↓IKKβ, ↓p‑p65, ↓p-p38
IKKα↓,
p‑p65↓,
p‑p38↑,
MMP2↓, Lung cancer model ↓MMP-2, ↓ICAM-1, ↓EGFR, ↓p-PI3K, ↓p-Akt
ICAM-1↓,
EGFR↑,
p‑PI3K↓,
E-cadherin↓, Lung cancer model ↑E-cadherin, ↑ZO-1, ↓N-cadherin, ↓Claudin-1, ↓β-Catenin, ↓Snail, ↓Vimentin, ↓Integrin β1, ↓FAK
ZO-1↑,
N-cadherin↓,
CLDN1↓,
β-catenin/ZEB1↓,
Snail↓,
Vim↑,
ITGB1↓,
FAK↓,
p‑Src↓, Lung cancer model ↓p-FAK, ↓p-Src, ↓Rac1, ↓Cdc42, ↓RhoA
Rac1↓,
Cdc42↓,
Rho↓,
PCNA↓, Lung cancer model ↓Cyclin B1, ↑p21, ↑p-Cdc2, ↓Vimentin, ↓MMP9, ↑E-cadherin, ↓AIM2, ↓Pro-caspase-1, ↓Caspase-1 p10, ↓Pro-IL-1β, ↓IL-1β, ↓PCNA
Tyro3↓, Lung cancer model ↓TAM RTKs, ↓Tyro3, ↓Axl, ↓MerTK, ↑p21
AXL↓,
CEA↓, B(a)P induced lung carcinogenesis ↓CEA, ↓NSE, ↑SOD, ↑CAT, ↑GPx, ↑GR, ↑GST, ↑GSH, ↑Vitamin E, ↑Vitamin C, ↓PCNA, ↓CYP1A1, ↓NF-kB
NSE↓,
SOD↓,
Catalase↓,
GPx↓,
GSR↓,
GSTs↓,
GSH↓,
VitE↓,
VitC↓,
CYP1A1↓,
cFos↑, Lung cancer model ↓Claudin-2, ↑p-ERK1/2, ↑c-Fos
AR↓, ↓Androgen receptor
AIF↑, Lung cancer model ↑Apoptosis-inducing factor protein
p‑STAT6↓, ↓p-STAT6, ↓Arginase-1, ↓MRC1, ↓CCL2
p‑MDM2↓, Lung cancer model ↓p-PI3K, ↓p-Akt, ↓p-MDM2, ↑p-P53, ↓Bcl-2, ↑Bax
NOTCH1↓, Lung cancer model ↑Bax, ↑Cleaved-caspase 3, ↓Bcl2, ↑circ_0000190, ↓miR-130a-3p, ↓Notch-1, ↓Hes-1, ↓VEGF
VEGF↓,
H3↓, Lung cancer model ↑Caspase 3, ↑Caspase 7, ↓H3 and H4 HDAC activities
H4↓,
HDAC↓,
SIRT1↓, Lung cancer model ↑Bax/Bcl-2, ↓Sirt1
ROS↑, Lung cancer model ↓NF-kB, ↑JNK, ↑Caspase 3, ↑PARP, ↑ROS, ↓SOD
DR5↑, Lung cancer model ↑Caspase-8, ↑Caspase-3, ↑Caspase-9, ↑DR5, ↑p-Drp1, ↑Cytochrome c, ↑p-JNK
Cyt‑c↑,
p‑JNK↑,
PTEN↓, Lung cancer model 1/5/10/30/50/80/100 μmol/L ↑Cleaved caspase-3, ↑PARP, ↑Bax, ↓Bcl-2, ↓EGFR, ↓PI3K/Akt/PTEN/mTOR, ↓CD34, ↓PCNA
mTOR↓,
CD34↓,
FasL↑, Lung cancer model ↑DR 4, ↑FasL, ↑Fas receptor, ↑Bax, ↑Bad, ↓Bcl-2, ↑Cytochrome c, ↓XIAP, ↑p-eIF2α, ↑CHOP, ↑p-JNK, ↑LC3II
Fas↑,
XIAP↓,
p‑eIF2α↑,
CHOP↑,
LC3II↑,
PD-1↓, Lung cancer model ↓PD-L1, ↓STAT3, ↑IL-2
STAT3↓,
IL2↑,
EMT↓, Luteolin exerts anticancer activity by inhibiting EMT, and the possible mechanisms include the inhibition of the EGFR-PI3K-AKT and integrin β1-FAK/Src signaling pathways
cachexia↓, luteolin could be a potential safe and efficient alternative therapy for the treatment of cancer cachexi
BioAv↑, A low-energy blend of castor oil, kolliphor and polyethylene glycol 200 increases the solubility of luteolin by a factor of approximately 83
*Half-Life↝, ats administered an intraperitoneal injection of luteolin (60 mg/kg) absorbed it rapidly as well, with peak levels reached at 0.083 h (71.99 ± 11.04 μg/mL) and a prolonged half-life (3.2 ± 0.7 h)
*eff↑, Luteolin chitosan-encapsulated nano-emulsions increase trans-nasal mucosal permeation nearly 6-fold, drug half-life 10-fold, and biodistribution of luteolin in brain tissue 4.4-fold after nasal administration

1015-

NarG,

Naringin induces endoplasmic reticulum stress-mediated apoptosis, inhibits β-catenin pathway and arrests cell cycle in cervical cancer cells

in-vitro,

Cerv,

SiHa

764uM

in-vitro,

Cerv,

HeLa

793 uM

in-vitro,

Cerv,

C33A

745uM

ER Stress↑, naringin induces endoplasmic reticulum (ER) stress-associated cell killing in CC cells.
p‑eIF2α↑,
CHOP↑,
PARP1↑,
Casp3↑,
β-catenin/ZEB1↓,
GSK‐3β↓,
p‑β-catenin/ZEB1↓,
p‑GSK‐3β↓,
TumCCA↑, triggers cell cycle arrest at a G0/G1 phase
P21↑,
p27↑,

150-

NRF,

CUR,

docx,

Subverting ER-Stress towards Apoptosis by Nelfinavir and Curcumin Coexposure Augments Docetaxel Efficacy in Castration Resistant Prostate Cancer Cells

in-vitro,

Pca,

C4-2B

 NFR (5 µM), CUR (5 µM),DTX 10nM

 CRPC

p‑Akt↓,
p‑eIF2α↑, phosphorylated
ER Stress↑, Acute exposure (3–9 hrs) to this 3-drug combination intensified ER-stress induced pro-apoptotic markers, i.e. ATF4, CHOP, and TRIB3.
ATF4↑, 3-drug combination rapidly enhances ER-stress associated death sensors, CHOP, ATF-4 and TRIB3 in C4-2B cells
CHOP↑,
TRIB3↑,
ChemoSen↑, subverting ER-stress towards apoptosis using adjuvant therapy with NFR and CUR can chemosensitize the CRPC cells to DTX therapy.
Casp3↑, NFR or CUR alone could increase Caspase-3 activity in DTX exposed cells
cl‑PARP↑, PARP cleavage assays further confirmed this differential effect of drug combination on apoptotic cell death. In C4-2B cells, a 9-fold increase was observed
BID↑, 3-drug combination rapidly increases ER-stress transducers, BiP, eIF2µ and Xbp-1 in C4-2B cells
XBP-1↑,

1664-

PBG,

Anticancer Activity of Propolis and Its Compounds

Review,

Var,

Apoptosis↑,
TumCMig↓,
TumCCA↑,
TumCP↓,
angioG↓,
P21↑, upregulating p21 and p27 expression
p27↑,
CDK1↓, thanol-extracted Cameroonian propolis increased the amount of DU145 and PC3 cells in G0/G1 phase, down-regulated cell cycle proteins (CDK1, pCDK1, and their related cyclins A and B)
p‑CDK1↓,
cycA1/CCNA1↓,
CycB/CCNB1↓,
P70S6K↓, Caffeic acid phenylethyl ester has been shown to inhibit the S6 beta-1 ribosomal protein kinase (p70S6K),
CLDN2↓, inhibition of NF-κB may be involved in the decrease of claudin-2 mRNA level
HK2↓, Chinese poplar propolis has been shown to significantly reduce the level of glycolysis at the stage of action of hexokinase 2 (HK2), phosphofructokinase (PFK), muscle isozyme pyruvate kinase M2 (PKM2), and lactate dehydrogenase A (LDHA)
PFK↓,
PKM2↓,
LDHA↓,
TLR4↓, hinese propolis, as well as CAPE, inhibits breast cancer cell proliferation in the inflammatory microenvironment by inhibiting the Toll-like receptor 4 (TLR4) signal pathway
H3↓, Brazilian red propolis bioactive isoflavonoid, down-regulates the alpha-tubulin, tubulin in microtubules, and histone H3 genes
α-tubulin↓,
ROS↑, CAPE also affects the apoptotic intrinsic pathway by increasing ROS production
Akt↓, CAPE induces apoptosis by decreasing the levels of proteins related to carcinogenesis, including Akt, GSK3b, FOXO1, FOXO3a, NF-kB, Skp2 and cyclin D1
GSK‐3β↓,
FOXO3↓,
NF-kB↓,
cycD1/CCND1↓,
MMP↓, It was found that chrysin caused a loss of mitochondria membrane potential (MMP) while increasing the production of reactive oxygen species (ROS), cytoplasmic Ca2+ levels, and lipid peroxidation
ROS↑,
i-Ca+2↑,
lipid-P↑,
ER Stress↑, Chrysin also induced endoplasmic reticulum (ER) stress by activating unfolded protein response proteins (UPR) such as PRKR-like ER kinase (PERK), eukaryotic translation initiation factor 2α (eIF2α), and 78 kDa glucose-regulated protein (GRP78)
UPR↑,
PERK↑,
eIF2α↑,
GRP78/BiP↑,
BAX↑, CAPE activated Bax protein
PUMA↑, CAPE also significantly increased PUMA expression
ROS↑, Northeast China causes cell apoptosis in human gastric cancer cells with increased production of reactive oxygen species (ROS) and reduced mitochondrial membrane potential.
MMP↓,
Cyt‑c↑, release of cytochrome C from mitochondria to the cytoplasm is observed, as well as the activation of cleaved caspases (8, 9, and 3) and PARP
cl‑Casp8↑,
cl‑Casp8↑,
cl‑Casp3↑,
cl‑PARP↑,
eff↑, administration of Iranian propolis extract in combination with 5-fluorouracil (5-FU) significantly reduced the number of azaxymethane-induced aberrant crypt foci compared to 5-FU or propolis alone.
eff↑, Propolis may also have a positive effect on the efficacy of photodynamic therapy (PDT). enhances the intracellular accumulation of protoporphyrin IX (PpIX) in human epidermoid carcinoma cells
RadioS↑, breast cancer patients undergoing radiotherapy and supplemented with propolis had a statistically significant longer median disease-free survival time than the control group
ChemoSen↑, confirmed that propolis mouthwash is effective and safe in the treatment of chemo- or radiotherapy-induced oral mucositis in cancer patients.
eff↑, Quercetin, ferulic acid, and CAPE may also influence the MDR of cancer cells by inhibiting P-gp expression

2948-

PL,

The promising potential of piperlongumine as an emerging therapeutics for cancer

Review,

Var,

tumCV↓, inhibit different hallmarks of cancer such as cell survival, proliferation, invasion, angiogenesis, epithelial-mesenchymal-transition, metastases,
TumCP↓,
TumCI↓,
angioG↓,
EMT↓,
TumMeta↓,
*hepatoP↑, A study demonstrated the hepatoprotective effects of P. longum via decreasing the rate of lipid peroxidation and increasing glutathione (GSH) levels
*lipid-P↓,
*GSH↑,
cardioP↑, cardioprotective effect
CycB/CCNB1↓, downregulated the mRNA expression of the cell cycle regulatory genes such as cyclin B1, cyclin D1, cyclin-dependent kinases (CDK)-1, CDK4, CDK6, and proliferating cell nuclear antigen (PCNA)
cycD1/CCND1↓,
CDK2↓,
CDK1↓,
CDK4↓,
CDK6↓,
PCNA↓,
Akt↓, suppression of the Akt/mTOR pathway by PL was also associated with the partial inhibition of glycolysis
mTOR↓,
Glycolysis↓,
NF-kB↓, Suppression of the NF-κB signaling pathway and its related genes by PL was reported in different cancers
IKKα↓, inactivation of the inhibitor of NF-κB kinase subunit beta (IKKβ)
JAK1↓, PL efficiently inhibited cell proliferation, invasion, and migration by blocking the JAK1,2/STAT3 signaling pathway
JAK2↓,
STAT3↓,
ERK↓, PL also negatively regulates ERK1/2 signaling pathways, thereby suppressing the level of c-Fos in CRC cells
cFos↓,
Slug↓, PL was found to downregulate slug and upregulate E-cadherin and inhibited epithelial-mesenchymal transition (EMT) in breast cancer cells
E-cadherin↑,
TOP2↓, ↓topoisomerase II, ↑p53, ↑p21, ↓Bcl-2, ↑Bax, ↑Cyt C, ↑caspase-3, ↑caspase-7, ↑caspase-8
P53↑,
P21↑,
Bcl-2↓,
BAX↑,
Casp3↑,
Casp7↑,
Casp8↑,
p‑HER2/EBBR2↓, ↓p-HER1, ↓p-HER2, ↓p-HER3
HO-1↑, ↑Apoptosis, ↑HO-1, ↑Nrf2
NRF2↑,
BIM↑, ↑BIM, ↑cleaved caspase-9 and caspase-3, ↓p-FOXO3A, ↓p-Akt
p‑FOXO3↓,
Sp1/3/4↓, ↑apoptosis, ↑ROS, ↓Sp1, ↓Sp3, ↓Sp4, ↓cMyc, ↓EGFR, ↓survivin, ↓cMET
cMyc↓,
EGFR↓,
survivin↓,
cMET↓,
NQO1↑, G2/M phase arrest, ↑apoptosis, ↑ROS, ↓p-Akt, ↑Bad, ↓Bcl-2, ↑NQO1, ↑HO-1, ↑SOD2, ↑p21, ↑p-ERK, ↑p-JNK,
SOD2↑,
TrxR↓, G2/M cell cycle arrest, ↑apoptosis, ↑ROS, ↓GSH, ↓TrxR
MDM2↓, ↑ROS, ↓MDM-2, ↓cyclin B1, ↓Cdc2, G2/M phase arrest, ↑p-eIF2α, ↑ATF4, KATO III ↑CHOP, ↑apoptosis
p‑eIF2α↑,
ATF4↑,
CHOP↑,
MDA↑, ↑ROS, ↓TrxR1, ↑cleaved caspase-3, ↑CHOP, ↑MDA
Ki-67↓, ↓Ki-67, ↓MMP-9, ↓Twist,
MMP9↓,
Twist↓,
SOX2↓, ↓SOX2, ↓NANOG, ↓Oct-4, ↑E-cadherin, ↑CK18, ↓N-cadherin, ↓vimentin, ↓snail, ↓slug
Nanog↓,
OCT4↓,
N-cadherin↓,
Vim↓,
Snail↓,
TumW↓, ↓Tumor weight, ↓tumor growth
TumCG↓,
HK2↓, ↓HK2
RB1↓, ↓Rb
IL6↓, ↓IL-6, ↓IL-8,
IL8↓,
SOD1↑, ↑SOD1
RadioS↑, ombination with PL, very low intensity of radiation is found to be effective in cancer cells
ChemoSen↑, PL as a chemosensitizer which sensitized the cancer cells towards the commercially available chemotherapeutics
toxicity↓, PL does not have any adverse effect on the normal functioning of the liver and kidney.
Sp1/3/4↓, In vitro SKBR3 ↓Sp1, ↓Sp3, ↓Sp4
GSH↓, In vitro MCF-7 ↓CDK1, G2/M phase arrest ↓CDK4, ↓CDK6, ↓PCNA, ↓p-CDK1, ↑cyclin B1, ↑ROS, ↓GSH, ↓p-IκBα,
SOD↑, In vitro PANC-1, MIA PaCa-2 ↑ROS, ↑SOD1, ↑GSTP1, ↑HO-1

3054-

RES,

Resveratrol induced reactive oxygen species and endoplasmic reticulum stress-mediated apoptosis, and cell cycle arrest in the A375SM malignant melanoma cell line

in-vitro,

Melanoma,

A375

(1 and 10 µM

TumCG↓, Treating A375SM cells with resveratrol resulted in a decrease in cell growth.
P21↑, resveratrol was observed to increase the gene expression levels of p21 and p27, as well as decrease the gene expression of cyclin B.
p27↑,
CycB/CCNB1↓,
ROS↑, generation of reactive oxygen species (ROS) and endoplasmic reticulum (ER) stress were confirmed at the cellular and protein levels
ER Stress↑,
p‑p38↑, Resveratrol induced the ROS-p38-p53 pathway by increasing the gene expression of phosphorylated p38 mitogen-activated protein kinase
P53↑, while it induced the p53 and ER stress pathway by increasing the gene expression levels of phosphorylated eukaryotic initiation factor 2α and C/EBP homologous protein.
p‑eIF2α↑,
EP4↑,
CHOP↑,
Bcl-2↓, downregulating B-cell lymphoma-2 (Bcl-2) expression and upregulating Bcl-2-associated X protein expression
BAX↓,
TumCCA↑, Resveratrol induced cell cycle arrest of melanoma cell line
NRF2↓, the decrease in Nrf2 expression caused by resveratrol may prevent the development of such resistance and thereby increase the sensitivity of melanoma cells to chemotherapy.
ChemoSen↑,
GSH↓, (GSH/GSSG) ratio was not measured, it can easily be assumed that the increased ROS generation by resveratrol reduced the GSH/GSSG ratio compared with the control

3065-

RES,

Resveratrol-induced cytotoxicity in human Burkitt's lymphoma cells is coupled to the unfolded protein response

in-vitro,

lymphoma,

0-200uM

UPR↑, treatment with RES lead to the activation of all 3 branches of the UPR
IRE1↑, with early splicing of XBP-1 indicative of IRE1 activation, phosphorylation of eIF2α consistent with ER resident kinase (PERK) activation, activating transcription factor 6 (ATF6) splicing
p‑eIF2α↑,
PERK↑,
ATF6↑,
GRP78/BiP↑, increase in expression levels of the downstream molecules GRP78/BiP, GRP94 and CHOP/GADD153 in human Burkitt's lymphoma Raji and Daudi cell lines.
GRP94↑,
CHOP↑,
GADD34↑, RES induces a pathway initiated by phosphorylation of eIF2α and followed by the upregulation of GADD34 and ATF4.
ATF4↑,
XBP-1↑, RES increased XBP-1 expression both in Raji and in Daudi cells
Ca+2↑, RES was found to significantly increase cytosolic Ca2+
ER Stress↑, RES was able to induce ER stress and activated all 3 branches of the UPR.

2231-

SK,

Shikonin Exerts Cytotoxic Effects in Human Colon Cancers by Inducing Apoptotic Cell Death via the Endoplasmic Reticulum and Mitochondria-Mediated Pathways

in-vitro,

CRC,

SNU-407

3 µM after 48 h

Apoptosis↑, Shikonin induced apoptotic cell death by activating mitogen-activated protein kinase family members
ER Stress↑, apoptotic process was mediated by the activation of endoplasmic reticulum (ER) stress
PERK↑, leading to activation of the PERK/elF2α/CHOP apoptotic pathway, and mitochondrial Ca2+ accumulation.
eIF2α↑,
CHOP↑,
mt-Ca+2↑,
MMP↓, Shikonin increased mitochondrial membrane depolarization
Bcl-2↓, decrease in B cell lymphoma (Bcl)-2 and an increase in Bcl-2-associated X protein, and subsequently, increased expression of cleaved forms of caspase-9 and -3.
Casp3↑,
Casp9↑,
ERK↑, Shikonin treatment activated ERK, JNK, and p38 MAPK in a time-dependent manner
JNK↑,
p38↓,

2196-

SK,

Research progress in mechanism of anticancer action of shikonin targeting reactive oxygen species

Review,

Var,

*ALAT↓, shikonin was found to mitigate the rise in ALT and AST levels triggered by LPS/GalN
*AST↓,
*Inflam?, demonstrated the anti-inflammatory properties of shikonin within two traditional mouse models frequently employed in pharmacological research to assess anti-inflammatory activities
*EMT↑, Shikonin stimulates EMT by weakening the nuclear translocation of NF-κB p65
ROS?, naphthoquinone framework possesses the capacity to produce ROS, which in turn modulate cellular oxidative stress levels
TrxR1↓, Duan and colleagues demonstrated that shikonin specifically inhibits the physiological function of TrxR1 by targeting its Sec residue
PERK↑, In vivo Western blot of HCT-15(colon cancer) xenografts showed shikonin upregulated PERK/eIF2α/ATF4/CHOP and IRE1α/JNK pathways.
eIF2α↑,
ATF4↑,
CHOP↑,
IRE1↑,
JNK↑,
eff↝, oral shikonin did not demonstrate anti-tumor effects in the colorectal cancer model, intraperitoneal injection significantly inhibited tumor growth.
DR5↑, upregulation of Death Receptor 5 (DR5) in cholangiocarcinoma cells through ROS-induced activation of the JNK signaling cascade.
Glycolysis↓, inhibited glycolysis in HepG2 cells by suppressing the activity of PKM2, a critical enzyme within the glycolytic pathway
PKM2↓,
ChemoSen↑, The combination of shikonin with drugs can reverse drug resistance and enhance therapeutic efficacy
GPx4↓, shikonin conjunction with cisplatin overcame drug resistance in cancer cells, downregulated GPX4, and upregulated haemoglobin oxygenase 1 (HMOX1) inducing iron death in cells.
HO-1↑,

2228-

SK,

Shikonin induced Apoptosis Mediated by Endoplasmic Reticulum Stress in Colorectal Cancer Cells

in-vitro,

CRC,

HCT116

0.25, 0.5, 1, 1.5, 2, 2.5 and 3 μM

in-vitro,

CRC,

HCT15

in-vivo,

NA,

 intraperitoneal injection (3 mg/kg, 3 times per week

mouse

Apoptosis↑, shikonin induced cell apoptosis by down-regulating BCL-2 and activating caspase-3/9 and the cleavage of PARP.
Bcl-2↓,
Casp3↑,
Casp9↑,
cl‑PARP↑,
GRP78/BiP↑, The expression of BiP and the PERK/elF2α/ATF4/CHOP and IRE1α /JNK signaling pathways were upregulated after shikonin treatment.
PERK↑,
eIF2α↑,
ATF4↑,
CHOP↑,
JNK↑,
eff↓, pre-treatment with N-acetyl cysteine significantly reduced the cytotoxicity of shikonin
ER Stress↑, Shikonin induced endoplasmic reticulum stress
ROS↑, Shikonin induced reactive oxygen species-mediated ER stress
TumCG↓, Shikonin suppressed the growth of colorectal cancer cells in vivo

2229-

SK,

Shikonin induces apoptosis and prosurvival autophagy in human melanoma A375 cells via ROS-mediated ER stress and p38 pathways

in-vitro,

Melanoma,

A375

Apoptosis↑, Shikonin induces apoptosis and autophagy in A375 cells and inhibits their proliferation
TumAuto↑,
TumCP↓,
TumCCA↑, Shikonin caused G2/M phase arrest through upregulation of p21 and downregulation of cyclin B1
P21↑,
cycD1/CCND1↓,
ER Stress↑, Shikonin significantly triggered ER stress-mediated apoptosis by upregulating the expression of p-eIF2α, CHOP, and cleaved caspase-3.
p‑eIF2α↑,
CHOP↑,
cl‑Casp3↑,
p38↑, induced protective autophagy by activating the p38 pathway, followed by an increase in the levels of p-p38, LC3B-II, and Beclin 1
LC3B-II↑,
Beclin-1↑,
ROS↑, Shikonin increased the production of reactive oxygen species
eff↓, NAC treatment significantly decreased the expression of p-p38, LC3B-II, and Beclin 1.

3047-

SK,

Shikonin suppresses colon cancer cell growth and exerts synergistic effects by regulating ADAM17 and the IL-6/STAT3 signaling pathway

in-vitro,

CRC,

HCT116

in-vitro,

CRC,

SW48

TumCG↓, SKN inhibited colon cancer cell growth, suppressed both constitutive and IL-6-induced STAT3 phosphorylation, and downregulated the expression of ADAM17
p‑STAT3↓,
ADAM17↓,
Apoptosis↑, SKN promoted cell apoptosis, as evidenced by increased expression levels of cleaved caspase-3 and cleaved PARP in both cell lines
Casp3↑,
cl‑PARP↑,
cycD1/CCND1↓, SKN decreased the expression of cyclin D1 and cyclin E1, thus suggesting the disruption of the cell cycle and the suppression of cell growth
cycE/CCNE↓,
TumCCA↑,
JAK1?, The inhibitory effects of SKN on the phosphorylation of both JAK1 and JAK2 in the two cell lines were also observed
p‑JAK1↓,
p‑JAK2↓,
p‑eIF2α↑, phosphorylation levels of eIF2α were enhanced by SKN (20 µM) in the HCT116 and SW480 colon cancer cells
eff↓, NAC decreased SKN-induced p-eIF2α expression and reversed the SKN-mediated downregulation of ADAM17 protein expression
ROS↑, suppressed the expression of ADAM17 mediated by ROS-associated p-eIF2α expression in the HCT116 and SW480 colon cancer cells
IL6↓, demonstrated that the antitumor effects of SKN on colon cancer cells were associated with its inhibition of the IL-6/STAT3 signaling pathway.

5107-

SSE,

Involvement of p38 in signal switching from autophagy to apoptosis via the PERK/eIF2α/ATF4 axis in selenite-treated NB4 cells

vitro+vivo,

AML,

APL NB4

PERK↑, We found that selenite activated PERK and eIF2α/ATF4 downstream to promote apoptosis.
eIF2α↑,
ATF4↑,
Apoptosis↑,
AntiTum↑, Moreover, selenite exhibited potent antitumor effects in vivo
ER Stress↑, p38 is critical for ATF4 upregulation in response to selenite-induced ER stress
p38↑, Then, activated p38

3416-

TQ,

Thymoquinone induces apoptosis in bladder cancer cell via endoplasmic reticulum stress-dependent mitochondrial pathway

in-vitro,

Bladder,

T24/HTB-9

 TQ (20–100 μM) for 24 h

in-vitro,

Bladder,

253J

in-vitro,

Nor,

SV-HUC-1

TumCP↓, TQ has a significant cytotoxicity on bladder cancer cells and can inhibit their proliferation and induce apoptosis.
Apoptosis↑,
ER Stress↑, The protein changes of Bcl-2, Bax, cytochrome c and endoplasmic reticulum stress-related proteins (GRP78, CHOP, and caspase-12) revealed that the anticancer effect of TQ was associated with mitochondrial dysfunction and the endoplasmic reticulum stre
cl‑Casp3↑, TQ increased the cleaved subunits of caspase-3, caspase-8, caspase-7 and PARP (Fig. 2B) and increased caspase-3 activity (Fig. 2C) in a dose-dependent manner.
cl‑Casp8↑,
cl‑Casp7↑,
cl‑PARP↑,
Cyt‑c↑, can increase the release of cytochrome c
PERK↑, TQ increased the expression of PERK, IRE1 and ATF6 and the expression of downstream molecules such as p-eIF2a and ATF4 in a dose-dependent manner
IRE1↑,
ATF6↑,
p‑eIF2α↑,
ATF4↑,
GRP78/BiP↑, GRP78, IRE1, ATF6, ATF4 and CHOP was significantly increased after TQ treatment
CHOP↑,

Showing Research Papers: 1 to 44 of 44

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 44

Pathway results for Effect on Cancer / Diseased Cells:

Pathway results for Effect on Normal Cells:

Redox & Oxidative Stress ⓘ

antiOx↑, 2, Catalase↑, 2, GPx↑, 1, GSH↑, 4, GSTs↑, 1, HO-1↑, 1, lipid-P↓, 2, NRF2↑, 1, ROS↓, 4, SOD↑, 2,

Core Metabolism/Glycolysis ⓘ

ALAT↓, 2, LDHA↑, 1, lipidLev↓, 1, NADPH↓, 1,

Cell Death ⓘ

Akt↓, 1, Casp3↓, 2, iNOS↓, 1, JNK↑, 1,

Protein Folding & ER Stress ⓘ

CHOP↑, 1, cl‑eIF2α↑, 1, GRP78/BiP↑, 1, p‑PERK↑, 1,

Autophagy & Lysosomes ⓘ

Beclin-1↓, 1,

Proliferation, Differentiation & Cell State ⓘ

EMT↑, 1, PI3K↓, 1,

Migration ⓘ

p‑Rac1↓, 1,

Barriers & Transport ⓘ

P-gp↓, 1,

Immune & Inflammatory Signaling ⓘ

COX2↓, 2, IKKα↑, 1, IL10↓, 1, IL10↑, 1, IL1β↓, 2, IL2↓, 1, IL6↓, 2, Inflam?, 1, Inflam↓, 3, NF-kB↓, 2, PGE2↓, 1, TNF-α↓, 4,

Drug Metabolism & Resistance ⓘ

BioAv↓, 2, eff↑, 1, Half-Life↝, 2,

Clinical Biomarkers ⓘ

ALAT↓, 2, ALP↓, 1, AST↓, 3, BMD↑, 1, IL6↓, 2,

Functional Outcomes ⓘ

cardioP↑, 2, cognitive↑, 1, hepatoP↑, 3, neuroP↑, 3, RenoP↑, 2, toxicity↓, 1, toxicity↝, 1, toxicity∅, 2,

Infection & Microbiome ⓘ

AntiViral↑, 1,
Total Targets: 56

Scientific Paper Hit Count for: eIF2α, Eukaryotic translation initiation factor 2

5 Boron
5 Shikonin
4 Curcumin
4 Luteolin
3 Chrysin
2 Artemisinin
2 Ashwagandha(Withaferin A)
2 EGCG (Epigallocatechin Gallate)
2 Honokiol
2 Resveratrol
1 Silver-NanoParticles
1 Vitamin C (Ascorbic Acid)
1 immunotherapy
1 Betulinic acid
1 Citric Acid
1 diet Methionine-Restricted Diet
1 Fisetin
1 γ-linolenic acid (Borage Oil)
1 Graviola
1 HydroxyCitric Acid
1 Naringin
1 nelfinavir/Viracept
1 Docetaxel
1 Propolis -bee glue
1 Piperlongumine
1 Selenite (Sodium)
1 Thymoquinone

Query results interpretion may depend on "conditions" listed in the research papers.
Such Conditions may include : 
  -low or high Dose
  -format for product, such as nano of lipid formations
  -different cell line effects
  -synergies with other products 
  -if effect was for normal or cancerous cells

Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:%  Target#:509  State#:%  Dir#:2
  wNotes=on  sortOrder:rid,rpid

eIF2α Cancer Research Results

Pathway results for Effect on Cancer / Diseased Cells:

Redox & Oxidative Stress ⓘ

Metal & Cofactor Biology ⓘ

Mitochondria & Bioenergetics ⓘ

Core Metabolism/Glycolysis ⓘ

Cell Death ⓘ

Kinase & Signal Transduction ⓘ

Transcription & Epigenetics ⓘ

Protein Folding & ER Stress ⓘ

Autophagy & Lysosomes ⓘ

DNA Damage & Repair ⓘ

Cell Cycle & Senescence ⓘ

Proliferation, Differentiation & Cell State ⓘ

Migration ⓘ

Angiogenesis & Vasculature ⓘ

Immune & Inflammatory Signaling ⓘ

Cellular Microenvironment ⓘ

Protein Aggregation ⓘ

Hormonal & Nuclear Receptors ⓘ

Drug Metabolism & Resistance ⓘ

Clinical Biomarkers ⓘ

Functional Outcomes ⓘ

Pathway results for Effect on Normal Cells:

Redox & Oxidative Stress ⓘ

Core Metabolism/Glycolysis ⓘ

Cell Death ⓘ

Protein Folding & ER Stress ⓘ

Autophagy & Lysosomes ⓘ

Proliferation, Differentiation & Cell State ⓘ

Migration ⓘ

Barriers & Transport ⓘ

Immune & Inflammatory Signaling ⓘ

Drug Metabolism & Resistance ⓘ

Clinical Biomarkers ⓘ

Functional Outcomes ⓘ

Infection & Microbiome ⓘ

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