ATG7 Cancer Research Results

ATG7, ATG7: Click to Expand ⟱
Source:
Type:
Autophagy Regulator:
ATG7 is an E1-like enzyme crucial for the autophagy pathway.
– It participates in the conjugation systems that drive autophagosome formation (e.g., ATG12–ATG5 and LC3 lipidation systems).

• Elevated Expression:
– In certain cancers (e.g., pancreatic cancer, some subtypes of breast cancer), ATG7 can be upregulated.
– Increased ATG7 expression in some contexts is thought to help tumors survive under metabolic stress by enhancing autophagy.

• Reduced Expression or Loss-of-Function:
– In other contexts – for instance, in some liver cancers or specific lung cancers – reduced expression or inactivation of ATG7 has been reported.
– This reduction might lead to failure of effective autophagy in tumor-suppressive contexts.


Scientific Papers found: Click to Expand⟱
1069- AL,    Allicin promotes autophagy and ferroptosis in esophageal squamous cell carcinoma by activating AMPK/mTOR signaling
- vitro+vivo, ESCC, TE1 - vitro+vivo, ESCC, KYSE-510 - in-vitro, Nor, Het-1A
TumCP↓,
LC3‑Ⅱ/LC3‑Ⅰ↑,
p62↓,
p‑AMPK↑,
mTOR↓,
TumAuto↑,
NCOA4↑,
MDA↑,
Iron↑, elevated malondialdehyde and Fe2+ production levels
TumW↓,
TumVol↓,
ATG5↑,
ATG7↑,
TfR1/CD71↓,
FTH1↓, suppressed the expression of ferritin heavy chain 1 (the major intracellular iron-storage protein)
ROS↑,
Iron↑,
Ferroptosis↑,
*toxicity↓, 80 μg/mL allicin for 24 h did not change the viability of Het-1A cells. A slight reduction in cell viability was observed when Het-1A cells were treated with 160 μg/mL allicin for 24 h

250- AL,    Allicin Induces p53-Mediated Autophagy in Hep G2 Human Liver Cancer Cells
- in-vitro, Liver, HepG2
P53↓, allicin decreased the level of cytoplasmic p53, the PI3K/mTOR signaling pathway
PI3K↓, decreased the levels of PI3K/mTOR, p-Bcl-2, Bcl-xL, and cytoplasmic p53 in Hep G2 cells.
mTOR↓,
Bcl-2↓,
AMPK↑,
TSC2↑,
Beclin-1↑, llicin increased the levels of Beclin-1, Bad, p-AMPK, TSC2, and Atg7
TumAuto↑, Allicin induced autophagy and increased the formation of autophagosomes and autophagolysosomes in Hep G2 cells.
tumCV↓, Allicin treatment at 35 uM decreased the viability of Hep G2 cells after 12 and 24 h significantly.
ATG7↑,
MMP↓, allicin treatment caused a decrease of MMP of Hep G2 cells and degradation of mitochondria

1580- Citrate,    Citrate activates autophagic death of prostate cancer cells via downregulation CaMKII/AKT/mTOR pathway
- in-vitro, Pca, PC3 - in-vivo, PC, NA - in-vitro, Pca, LNCaP - in-vitro, Pca, WPMY-1
Apoptosis↑,
Ca+2↓, Ca2+-chelating property of citrate
Akt↓, downregulation CaMKII/AKT/mTOR pathway
mTOR↓,
selectivity↑, citrate (0-3 mM) did not affect the cell growth of normal prostate epithelial cells (WPMY-1).
TumCP↓, also verified that citrate significantly inhibited the proliferation of PCa cells (PC3 and LNCaP).
cl‑Casp3↑,
cl‑PARP↑, increased the levels of Cleaved caspase3 and Cleaved PARP in prostate cancer cells
LC3‑Ⅱ/LC3‑Ⅰ↑, ratio of LC3-II/I was markedly increased and the expression of p62 was significantly decreased after the treatment of citrate in PCa cells (PC3 and LNCaP).
p62↓,
ATG5↑, citrate also promoted the protein expression of Atg5, Atg7 and Beclin-1 in PCa cells (PC3 and LNCaP).
ATG7↑,
Beclin-1↑,
TumAuto↑, citrate induces autophagy of prostate cancer cells
CaMKII ↓, citrate suppresses the activation of the CaMKI

1571- Cu,    Copper in cancer: From pathogenesis to therapy
- Review, NA, NA
*toxicity↝, The toxicity of Cu overload is known to be due, in part, to the release of ROS via the Fenton or Haber-Weiss reaction, causing lipid, protein, DNA, and RNA damage
ROS↑, Cu-induced ROS can induce lipid peroxidation, which raises hydroxynonenal (HNE) levels and causes lipid peroxidation to become toxic.
lipid-P↓,
HNE↑, raises hydroxynonenal (HNE) levels and causes lipid peroxidation to become toxic
MAPK↑, Cu exposure causes an elevation in intracellular ROS levels, which then stimulates the MAPK signaling pathway, increasing JNK/SAPK and p38 homologous activity and phosphorylation levels
JNK↑, Cu-induced ROS continuously activate JNK, promote the production of the AP-1 transcription factor, increase Beclin 1 and Atg7 production, and cause autophagy and apoptosis in tumor cells
AP-1↑,
Beclin-1↑,
ATG7↑,
TumAuto↑,
Apoptosis↑,
HO-1↑, Fang and colleagues consistently found that Cu activates the ROS/heme oxygenase-1 (HO-1)/NAD(P)H quinone oxidoreductase-1 (NQO1) signaling cascade to induce autophagy
NQO1↑,
mt-ROS↑, Cu NPs induce complete autophagy by enhancing mitochondrial ROS production and inducing autophagy
Fenton↑, generating large amounts of ROS and oxygen via a Fenton-like reaction

2865- HNK,    Liposomal Honokiol induces ROS-mediated apoptosis via regulation of ERK/p38-MAPK signaling and autophagic inhibition in human medulloblastoma
- in-vitro, MB, DAOY - vitro+vivo, NA, NA
BioAv↓, poor water solubility of HNK results in its low bioavailability, thus limiting its wide use in clinical cancer treatments
BioAv↓, Liposomes can overcome this limitation, and liposomal HNK (Lip-HNK) has promising clinical applications in this aspect
TumCP↓, increased Lip-HNK concentration could inhibit the proliferation of DAOY and D283 cells, without exerting effects on the growth of non-tumor cells
selectivity↑,
P53↑, P53 and P21 proteins (inhibiting cell cycle progression) was increased
P21↑,
CDK4↓, Lip-HNK also downregulated the expression of CDK4 and cyclin D1
cycD1/CCND1↓,
mtDam↑, Lip-HNK caused apoptosis and death, which, in turn, led to the failure of mitochondrial membrane function
ROS↑, Lip-HNK induced ROS production, which, as hypothesized, was blocked by the ROS scavenger NAC
eff↓, Lip-HNK induced ROS production, which, as hypothesized, was blocked by the ROS scavenger NAC
Casp3↑, caspase-3 sectioned and the Bax protein level increased by Lip-HNK
BAX↑,
LC3II↑, LC3BII protein in the Lip-HNK-treated group was noticeably elevated
Beclin-1↑, Beclin-1 (BECN), Atg7 proteins, and LC3BII were dramatically upregulated in the Lip-HNK-treated cells
ATG7↑,
p62↑, Lip-HNK treatment remarkably increased p62 expression, which was dose-dependent
eff↑, Lip-HNK treatment (20 mg/kg) drastically inhibited tumor growth. The combined treatment of Lip-HNK, Chloroquine , and Carboplatin showed more superior antitumor effects
ChemoSen↑, Lip-HNK alone or combined with chemotherapy (Carboplatin or Etoposide) causes significant regression of orthotopic xenografts
*toxicity↓, We also found that Lip-HNK did not damage the liver and kidney

2864- HNK,    Honokiol: A Review of Its Anticancer Potential and Mechanisms
- Review, Var, NA
TumCCA↑, induction of G0/G1 and G2/M cell cycle arrest
CDK2↓, (via the regulation of cyclin-dependent kinase (CDK) and cyclin proteins),
EMT↓, epithelial–mesenchymal transition inhibition via the downregulation of mesenchymal markers
MMPs↓, honokiol possesses the capability to supress cell migration and invasion via the downregulation of several matrix-metalloproteinases
AMPK↑, (activation of 5′ AMP-activated protein kinase (AMPK) and KISS1/KISS1R signalling)
TumCI↓, inhibiting cell migration, invasion, and metastasis, as well as inducing anti-angiogenesis activity (via the down-regulation of vascular endothelial growth factor (VEGFR) and vascular endothelial growth factor (VEGF)
TumCMig↓,
TumMeta↓,
VEGFR2↓,
*antiOx↑, diverse biological activities, including anti-arrhythmic, anti-inflammatory, anti-oxidative, anti-depressant, anti-thrombocytic, and anxiolytic activities
*Inflam↓,
*BBB↑, Due to its ability to cross the blood–brain barrier
*neuroP↑, beneficial towards neuronal protection through various mechanism, such as the preservation of Na+/K+ ATPase, phosphorylation of pro-survival factors, preservation of mitochondria, prevention of glucose, reactive oxgen species (ROS), and inflammatory
*ROS↓,
Dose↝, Generally, the concentrations used for the in vitro studies are between 0–150 μM
selectivity↑, Interestingly, honokiol has been shown to exhibit minimal cytotoxicity against on normal cell lines, including human fibroblast FB-1, FB-2, Hs68, and NIH-3T3 cells
Casp3↑, ↑ Caspase-3 & caspase-9
Casp9↑,
NOTCH1↓, Inhibition of Notch signalling: ↓ Notch1 & Jagged-1;
cycD1/CCND1↓, ↓ cyclin D1 & c-Myc;
cMyc↓,
P21?, ↑ p21WAF1 protein
DR5↑, ↑ DR5 & cleaved PARP
cl‑PARP↑,
P53↑, ↑ phosphorylated p53 & p53
Mcl-1↑, ↓ Mcl-1 protein
p65↓, ↓ p65; ↓ NF-κB
NF-kB↓,
ROS↑, ↑ JNK activation ,Increase ROS activity:
JNK↑,
NRF2↑, ↑ Nrf2 & c-Jun protein activation
cJun↑,
EF-1α↓, ↓ EFGR; ↓ MAPK/PI3K pathway activity
MAPK↓,
PI3K↓,
mTORC1↓, ↓ mTORC1 function; ↑ LKB1 & cytosolic localisation
CSCs↓, Inhibit stem-like characteristics: ↓ Oct4, Nanog & Sox4 protein; ↓ STAT3;
OCT4↓,
Nanog↓,
SOX4↓,
STAT3↓,
CDK4↓, ↓ Cdk2, Cdk4 & p-pRbSer780;
p‑RB1↓,
PGE2↓, ↓ PGE2 production ↓ COX-2 ↑ β-catenin
COX2↓,
β-catenin/ZEB1↑,
IKKα↓, ↓ IKKα
HDAC↓, ↓ class I HDAC proteins; ↓ HDAC activity;
HATs↑, ↑ histone acetyltransferase (HAT) activity; ↑ histone H3 & H4
H3↑,
H4↑,
LC3II↑, ↑ LC3-II
c-Raf↓, ↓ c-RAF
SIRT3↑, ↑ Sirt3 mRNA & protein; ↓ Hif-1α protein
Hif1a↓,
ER Stress↑, ↑ ER stress signalling pathway activation; ↑ GRP78,
GRP78/BiP↑,
cl‑CHOP↑, ↑ cleaved caspase-9 & CHOP;
MMP↓, mitochondrial depolarization
PCNA↓, ↓ cyclin B1, cyclin D1, cyclin D2 & PCNA;
Zeb1↓, ↓ ZEB2 Inhibit
NOTCH3↓, ↓ Notch3/Hes1 pathway
CD133↓, ↓ CD133 & Nestin protein
Nestin↓,
ATG5↑, ↑ Atg7 protein activation; ↑ Atg5;
ATG7↑,
survivin↓, ↓ Mcl-1 & survivin protein
ChemoSen↑, honokiol potentiated the apoptotic effect of both doxorubicin and paclitaxel against human liver cancer HepG2 cells.
SOX2↓, Honokiol was shown to downregulate the expression of Oct4, Nanog, and Sox2 which were known to be expressed in osteosarcoma, breast carcinoma and germ cell tumours
OS↑, Lipo-HNK was also shown to prolong survival and induce intra-tumoral apoptosis in vivo.
P-gp↓, Honokiol was shown to downregulate the expression of P-gp at mRNA and protein levels in MCF-7/ADR, a human breast MDR cancer cell line
Half-Life↓, For i.v. administration, it has been found that there was a rapid rate of distribution followed by a slower rate of elimination (elimination half-life t1/2 = 49.22 min and 56.2 min for 5 mg or 10 mg of honokiol, respectively
Half-Life↝, male and female dogs was assessed. The elimination half-life (t1/2 in hours) was found to be 20.13 (female), 9.27 (female), 7.06 (male), 4.70 (male), and 1.89 (male) after administration of doses of 8.8, 19.8, 3.9, 44.4, and 66.7 mg/kg, respectively.
eff↑, Apart from that, epigallocatechin-3-gallate functionalized chitin loaded with honokiol nanoparticles (CE-HK NP), developed by Tang et al. [224], inhibit HepG2
BioAv↓, extensive biotransformation of honokiol may contribute to its low bioavailability.

3427- TQ,    Chemopreventive and Anticancer Effects of Thymoquinone: Cellular and Molecular Targets
ROS⇅, It appears that the cellular and/or physiological context(s) determines whether TQ acts as a pro-oxidant or an anti-ox- idant in vivo
Fas↑, Figure 2, cell death
DR5↑,
TRAIL↑,
Casp3↑,
Casp8↑,
Casp9↑,
P53↑,
mTOR↓,
Bcl-2↓,
BID↓,
CXCR4↓,
JNK↑,
p38↑,
MAPK↑,
LC3II↑,
ATG7↑,
Beclin-1↑,
AMPK↑,
PPARγ↑, cell survival
eIF2α↓,
P70S6K↓,
VEGF↓,
ERK↓,
NF-kB↓,
XIAP↓,
survivin↓,
p65↓,
DLC1↑, epigenetic
FOXO↑,
TET2↑,
CYP1B1↑,
UHRF1↓,
DNMT1↓,
HDAC1↓,
IL2↑, inflammation
IL1↓,
IL6↓,
IL10↓,
IL12↓,
TNF-α↓,
iNOS↓,
COX2↓,
5LO↓,
AP-1↓,
PI3K↓, invastion
Akt↓,
cMET↓,
VEGFR2↓,
CXCL1↓,
ITGA5↓,
Wnt↓,
β-catenin/ZEB1↓,
GSK‐3β↓,
Myc↓,
cycD1/CCND1↓,
N-cadherin↓,
Snail↓,
Slug↓,
Vim↓,
Twist↓,
Zeb1↓,
MMP2↓,
MMP7↓,
MMP9↓,
JAK2↓, cell proliferiation
STAT3↓,
NOTCH↓,
cycA1/CCNA1↓,
CDK2↓,
CDK4↓,
CDK6↓,
CDC2↓,
CDC25↓,
Mcl-1↓,
E2Fs↓,
p16↑,
p27↑,
P21↑,
ChemoSen↑, Such chemo-potentiating effects of TQ in different cancer cells have been observed with 5-fluorouracil in gastric cancer and colorectal cancer models


Showing Research Papers: 1 to 7 of 7

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 7

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress

Fenton↑, 1,   Ferroptosis↑, 1,   HNE↑, 1,   HO-1↑, 1,   Iron↑, 2,   lipid-P↓, 1,   MDA↑, 1,   NQO1↑, 1,   NRF2↑, 1,   ROS↑, 4,   ROS⇅, 1,   mt-ROS↑, 1,   SIRT3↑, 1,  

Metal & Cofactor Biology

FTH1↓, 1,   NCOA4↑, 1,   TfR1/CD71↓, 1,  

Mitochondria & Bioenergetics

CDC2↓, 1,   CDC25↓, 1,   MMP↓, 2,   mtDam↑, 1,   c-Raf↓, 1,   XIAP↓, 1,  

Core Metabolism/Glycolysis

AMPK↑, 3,   p‑AMPK↑, 1,   ATG7↑, 7,   cMyc↓, 1,   PPARγ↑, 1,  

Cell Death

Akt↓, 2,   Apoptosis↑, 2,   BAX↑, 1,   Bcl-2↓, 2,   BID↓, 1,   Casp3↑, 3,   cl‑Casp3↑, 1,   Casp8↑, 1,   Casp9↑, 2,   DR5↑, 2,   Fas↑, 1,   Ferroptosis↑, 1,   iNOS↓, 1,   JNK↑, 3,   MAPK↓, 1,   MAPK↑, 2,   Mcl-1↓, 1,   Mcl-1↑, 1,   Myc↓, 1,   p27↑, 1,   p38↑, 1,   survivin↓, 2,   TRAIL↑, 1,  

Kinase & Signal Transduction

CaMKII ↓, 1,   EF-1α↓, 1,   TSC2↑, 1,  

Transcription & Epigenetics

cJun↑, 1,   H3↑, 1,   H4↑, 1,   HATs↑, 1,   tumCV↓, 1,  

Protein Folding & ER Stress

cl‑CHOP↑, 1,   eIF2α↓, 1,   ER Stress↑, 1,   GRP78/BiP↑, 1,  

Autophagy & Lysosomes

ATG5↑, 3,   Beclin-1↑, 5,   LC3‑Ⅱ/LC3‑Ⅰ↑, 2,   LC3II↑, 3,   p62↓, 2,   p62↑, 1,   TumAuto↑, 4,  

DNA Damage & Repair

CYP1B1↑, 1,   DNMT1↓, 1,   p16↑, 1,   P53↓, 1,   P53↑, 3,   cl‑PARP↑, 2,   PCNA↓, 1,   UHRF1↓, 1,  

Cell Cycle & Senescence

CDK2↓, 2,   CDK4↓, 3,   cycA1/CCNA1↓, 1,   cycD1/CCND1↓, 3,   E2Fs↓, 1,   P21?, 1,   P21↑, 2,   p‑RB1↓, 1,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State

CD133↓, 1,   cMET↓, 1,   CSCs↓, 1,   EMT↓, 1,   ERK↓, 1,   FOXO↑, 1,   GSK‐3β↓, 1,   HDAC↓, 1,   HDAC1↓, 1,   mTOR↓, 4,   mTORC1↓, 1,   Nanog↓, 1,   Nestin↓, 1,   NOTCH↓, 1,   NOTCH1↓, 1,   NOTCH3↓, 1,   OCT4↓, 1,   P70S6K↓, 1,   PI3K↓, 3,   SOX2↓, 1,   STAT3↓, 2,   Wnt↓, 1,  

Migration

5LO↓, 1,   AP-1↓, 1,   AP-1↑, 1,   Ca+2↓, 1,   DLC1↑, 1,   ITGA5↓, 1,   MMP2↓, 1,   MMP7↓, 1,   MMP9↓, 1,   MMPs↓, 1,   N-cadherin↓, 1,   Slug↓, 1,   Snail↓, 1,   SOX4↓, 1,   TumCI↓, 1,   TumCMig↓, 1,   TumCP↓, 3,   TumMeta↓, 1,   Twist↓, 1,   Vim↓, 1,   Zeb1↓, 2,   β-catenin/ZEB1↓, 1,   β-catenin/ZEB1↑, 1,  

Angiogenesis & Vasculature

Hif1a↓, 1,   VEGF↓, 1,   VEGFR2↓, 2,  

Barriers & Transport

P-gp↓, 1,  

Immune & Inflammatory Signaling

COX2↓, 2,   CXCL1↓, 1,   CXCR4↓, 1,   IKKα↓, 1,   IL1↓, 1,   IL10↓, 1,   IL12↓, 1,   IL2↑, 1,   IL6↓, 1,   JAK2↓, 1,   NF-kB↓, 2,   p65↓, 2,   PGE2↓, 1,   TNF-α↓, 1,  

Hormonal & Nuclear Receptors

CDK6↓, 1,  

Drug Metabolism & Resistance

BioAv↓, 3,   ChemoSen↑, 3,   Dose↝, 1,   eff↓, 1,   eff↑, 2,   Half-Life↓, 1,   Half-Life↝, 1,   selectivity↑, 3,   TET2↑, 1,  

Clinical Biomarkers

IL6↓, 1,   Myc↓, 1,  

Functional Outcomes

OS↑, 1,   TumVol↓, 1,   TumW↓, 1,  
Total Targets: 164

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress

antiOx↑, 1,   ROS↓, 1,  

Barriers & Transport

BBB↑, 1,  

Immune & Inflammatory Signaling

Inflam↓, 1,  

Functional Outcomes

neuroP↑, 1,   toxicity↓, 2,   toxicity↝, 1,  
Total Targets: 7

Scientific Paper Hit Count for: ATG7, ATG7
2 Allicin (mainly Garlic)
2 Honokiol
1 Citric Acid
1 Copper and Cu NanoParticles
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#:986  State#:%  Dir#:2
wNotes=on sortOrder:rid,rpid

 

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