Database Query Results : Shikonin, , TumCCA

SK, Shikonin: Click to Expand ⟱

Features:

The (R)-enantiomer of alkannin is known as shikonin, and the racemic mixture of the two is known as shikalkin.
Shikonin is a naphthoquinone derivative primarily isolated from the roots of plants in the Boraginaceae family (e.g., Lithospermum erythrorhizon).
Shikonin is the main active component of a Chinese medicinal plant 'Zi Cao'
-Shikonin is a major component of zicao (purple gromwell, the dried root of Lithospermum erythrorhizon), a Chinese herbal medicine with anti-inflammatory properties
-Quinone methides (QMs) are highly reactive intermediates formed from natural compounds like shikonin
-ic50 cancer cells 1-10uM, normal cells >10uM

-known as Glycolysis inhibitor: ( inhibit pyruvate kinase M2 (PKM2*******), a key enzyme in the glycolytic pathway)

Available from mcsformulas.com Shikonin Pro Liposomal, 30 mg
Also In Glycolysis Inhibithree(100 mg PHLORIZIN,10 mg TANSHINONE IIA, 8 mg Shikonin)

-Note half-life15-30mins or 8hr?.
BioAv low, poor water solubility
Pathways:
- usually induce ROS production in cancer cells, and reduce ROS in normal cells.
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, GRP78↑, Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓,
- Lowers AntiOxidant defense in Cancer Cells: NRF2↓, TrxR↓**, SOD↓, GSH↓ Catalase↓ GPx4↓
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓, Pro-Inflammatory Cytokines : NLRP3↓, IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMPs↓, MMP2↓, MMP9↓, IGF-1↓, uPA↓, VEGF↓, FAK↓, NF-κB↓, TGF-β↓, ERK↓
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, FAK↓, ERK↓, EMT↓,
- inhibits glycolysis /Warburg Effect and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, GLUT1↓, LDH↓, LDHA↓, HK2↓, PFKs↓, PDKs↓, ECAR↓, OXPHOS↓, GRP78↑, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, EGFR↓, Integrins↓,
- Others: PI3K↓, AKT↓, JAK↓, STAT↓, β-catenin↓, AMPK, ERK↓, JNK, P53↑,
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Rank	Pathway / Target Axis	Direction	Primary Effect	Notes / Cancer Relevance
1	PKM2-mediated aerobic glycolysis (Warburg metabolism)	↓	Energy / biomass restriction	Key, repeatedly reported mechanism: shikonin suppresses PKM2 activity and PKM2-driven glycolysis in multiple tumor models, with downstream growth inhibition and apoptosis
2	ROS accumulation / oxidative stress	↑ ROS	Redox overload	Common upstream trigger that drives mitochondrial dysfunction and regulated cell death programs; often precedes necroptosis/apoptosis signaling
3	Necroptosis core cascade (RIPK1 → RIPK3 → MLKL)	↑	Programmed necrotic cell death	Strong evidence across cancers (e.g., leukemia and nasopharyngeal carcinoma): shikonin increases RIPK1/RIPK3/MLKL expression/activation; necroptosis inhibitors can blunt the effect
4	Mitochondrial integrity (ΔΨm)	↓	Mitochondrial dysfunction	ROS-linked depolarization; acts as a pivot into intrinsic apoptosis and other death programs
5	Intrinsic apoptosis (BAX/BAK → Caspase-9/3)	↑	Programmed cell death	Frequently observed; often framed as ROS → mitochondrial damage → caspase-dependent apoptosis
6	PKM2/STAT3 signaling axis	↓	Reduced survival & proliferation signaling	In ESCC and related models, shikonin suppresses PKM2-driven glycolysis and down-modulates STAT3 pathway activity
7	NF-κB pathway	↓	Reduced pro-survival transcription	Reported as part of multi-target suppression of inflammatory/anti-apoptotic programs in several tumor models and reviews
8	PI3K–AKT (± mTOR)	↓	Growth & resistance pathway inhibition	Often described as sensitizing cells to apoptosis/TRAIL; may be secondary to oxidative stress and metabolic collapse
9	Stress MAPKs (JNK / p38)	↑	Pro-death stress signaling	Common downstream response to ROS; can reinforce apoptosis and other death outcomes
10	Ferroptosis-related axis (lipid peroxidation; GPX4)	↑ lipid perox / ↓ GPX4	Iron-dependent oxidative death	Reported prominently for acetylshikonin (a shikonin derivative): ROS-associated lipid peroxidation with reduced GPX4 expression alongside RIPK1/RIPK3/MLKL activation
11	Endoplasmic reticulum stress (UPR / ERS)	↑	Proteotoxic stress signaling	Frequently mentioned in leukemia-focused mechanism summaries and broader reviews as contributory to growth arrest and death
12	Multiple regulated death programs (apoptosis / necroptosis / ferroptosis / pyroptosis)	↑ (context-dependent)	Broader cell-death engagement	Recent reviews emphasize that shikonin can engage several programmed cell death modalities depending on cell context and dosing

Rank	Pathway / Target Axis	Direction	Primary Effect	Notes / Cancer Relevance	Ref
1	PKM2-mediated aerobic glycolysis (Warburg metabolism)	↓ PKM2 activity / ↓ glycolysis	Energy & biomass restriction	Demonstrates shikonin (and analogs) inhibit cancer glycolysis, reducing glucose consumption/lactate production via PKM2 targeting	(ref)
2	PKM2 → STAT3 signaling axis	↓ PKM2-driven signaling / ↓ STAT3 pathway	Reduced survival & proliferation	ESCC study: shikonin suppresses PKM2-mediated aerobic glycolysis and regulates PKM2/STAT3 signaling	(ref)
3	Necroptosis (RIPK1 → RIPK3 → MLKL)	↑ RIPK1/RIPK3/MLKL	Programmed necrotic cell death	Nasopharyngeal carcinoma: shikonin induces necroptosis with upregulation of RIPK1/RIPK3/MLKL (with ROS involvement)	(ref)
4	ROS accumulation	↑ ROS	Oxidative stress trigger	Colon cancer model: shikonin increases intracellular ROS; ROS functions upstream of apoptosis	(ref)
5	Mitochondrial apoptosis (Caspase-9/3)	↑ Caspase-9/3	Programmed cell death	Same colon cancer study shows shikonin increases caspase-3 and caspase-9 activity (mitochondria-mediated apoptosis)	(ref)
6	ER stress / UPR (PERK → eIF2α → CHOP)	↑	Proteotoxic stress apoptosis signaling	Colon cancer: shikonin-induced apoptosis mediated by PERK/eIF2α/CHOP ER-stress pathway	(ref)
7	Autophagic flux (autophagosome–lysosome completion)	↓ autophagic flux (blocked)	ROS + apoptosis amplification	Colorectal cancer: shikonin induces ROS and apoptosis by inhibiting autophagic flux	(ref)
8	NF-κB signaling	↓ NF-κB activity	Reduced pro-survival transcription	Pancreatic cancer xenograft/mechanistic study: shikonin suppresses NF-κB activity and NF-κB–regulated gene products	(ref)
9	PI3K–AKT–mTOR (stemness / chemoresistance axis)	↓ PI3K/AKT/mTOR	Reduced survival & stemness	Chemoresistant lung cancer CSC context: shikonin attenuates PI3K–Akt–mTOR pathway and reduces cancer stemness	(ref)
10	Cell cycle control (p21; G2/M arrest)	↑ p21 / ↑ G2/M arrest	Proliferation block	Gastric cancer (AGS): shikonin induces cell-cycle arrest linked to p21 regulation	(ref)
11	Invasion / metastasis programs (NF-κB-linked)	↓ invasion	Anti-invasive phenotype	Reports shikonin inhibits tumor invasion via down-regulation of NF-κB–related mechanisms in a high-metastatic tumor model	(ref)
12	Chemosensitization via glycolysis suppression	↓ glycolysis / ↑ cisplatin sensitivity	Combination benefit	NSCLC: shikonin inhibits glycolysis and sensitizes cells to cisplatin (explicitly connecting metabolic suppression to chemosensitization)	(ref)

TumCCA, Tumor cell cycle arrest: Click to Expand ⟱

Source:

Type:

Tumor cell cycle arrest refers to the process by which cancer cells stop progressing through the cell cycle, which is the series of phases that a cell goes through to divide and replicate. This arrest can occur at various checkpoints in the cell cycle, including the G1, S, G2, and M phases. S, G1, G2, and M are the four phases of mitosis.

Scientific Papers found: Click to Expand⟱

2230-

SK,

Shikonin induces ROS-based mitochondria-mediated apoptosis in colon cancer

in-vitro,

CRC,

HCT116

in-vivo,

NA,

TumCG↓, shikonin suppressed the growth of colon cancer cells in a dose-dependent manner in vitro and in vivo
Bcl-2↓, Shikonin induced mitochondria-mediated apoptosis, which was regulated by Bcl-2 family proteins.
ROS↑, found that shikonin dose-dependently increased the generation of intracellular ROS in colon cancer cells
Bcl-xL↓, generation of ROS, down-regulated expression of Bcl-2 and Bcl-xL, depolarization of the mitochondrial membrane potential and activation of the caspase cascade
MMP↓,
Casp↑,
selectivity↑, shikonin presented minimal toxicity to non-neoplastic colon cells and no liver injury in xenograft models
cycD1/CCND1↓, Cyclin D expression was decreased with shikonin treatment
TumCCA↑, induced cell growth inhibition by the induction G1 cell cycle arrest.
eff↓, NAC or GSH could block the shikonin-dependent burst of intracellular ROS

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.

2227-

SK,

Shikonin induces mitochondria-mediated apoptosis and enhances chemotherapeutic sensitivity of gastric cancer through reactive oxygen species

in-vitro,

GC,

BGC-823

13.35uM

in-vitro,

GC,

SGC-7901

9.63uM

in-vitro,

Nor,

GES-1

>20 μM

selectivity↑, In vitro, SHK suppresses proliferation and triggers cell death of gastric cancer cells but leads minor damage to gastric epithelial cells.
TumCP↓,
TumCD↑,
ROS↑, SHK induces the generation of intracellular reactive oxygen species (ROS), depolarizes the mitochondrial membrane potential (MMP) and ultimately triggers mitochondria-mediated apoptosis.
MMP↓,
Casp↑, SHK induces apoptosis of gastric cancer cells not only in a caspase-dependent manner which releases Cytochrome C and triggers the caspase cascade
Cyt‑c↑,
Endon↑, nuclear translocation of AIF and Endonuclease G
AIF↑,
eff↓, NAC and GSH significantly inhibited SHK-induced death
ChemoSen↑, SHK enhances chemotherapeutic sensitivity of 5-fluorouracil and oxaliplatin
TumCCA↑, SHK caused S-phase cell cycle arrest in SGC-7901 and BGC-823 gastric cancer cells
GSH/GSSG↓, We found that the GSH/GSSG ratio was significantly decreased when treated with SHK.
lipid-P↑, SHK increases lipid peroxidation and induces apoptosis in vivo

3044-

SK,

Shikonin Inhibits Non-Small-Cell Lung Cancer H1299 Cell Growth through Survivin Signaling Pathway

in-vitro,

Lung,

H1299

in-vitro,

Lung,

H460

TumCP↓, Results showed that shikonin inhibited the NSCLC H1299 cell proliferation in a dose-dependent manner.
survivin↓, Shikonin also inhibited the mRNA expression and protein level of survivin in H1299 cells
TumCCA↓, Shikonin arrested H1299 cell cycle at the G0/G1 phase by regulating CDK/cyclin family members
CDK2↓,
CDK4↓,
XIAP↓, shikonin regulated the expression of X-linked inhibitor of apoptosis- (XIAP-) mediated caspases 3 and 9, thus leading to the damage of mitochondrial membrane potential and induction of H1299 cell apoptosis.
Casp3↑, subsequently regulates the protein expression of XIAP/caspase 3/9, CDK2/4, and cyclin E/D1.
Casp9↑,
cycD1/CCND1↓, downregulated the protein levels of CDK2, CDK4, cyclin E, and cyclin D1
cycE/CCNE↓,

5104-

SK,

Shikonin induces cell cycle arrest in human gastric cancer (AGS) by early growth response 1 (Egr1)-mediated p21 gene expression.

in-vitro,

GC,

AGS

12.5-100 ng/mL dosage of shikonin treatment on AGS cancer cell

TumCP↓, we found that shikonin inhibits cell proliferation by arresting cell cycle progression at the G2/M phase via modulation of p21 in AGS cells.
TumCCA↑,
P21↑, shikonin to induce p21 promoter activity

5102-

SK,

GEM,

Shikonin suppresses tumor growth and synergizes with gemcitabine in a pancreatic cancer xenograft model: Involvement of NF-κB signaling pathway

TumCG↓, shikonin alone significantly suppressed tumor growth and argumented the antitumor activity of gemcitabine.
ChemoSen↑,
NF-kB↓, down-regulation of NF-κB activity and its target genes, decreased proliferation (PCNA and Ki-67)
PCNA↓,
Ki-67↓,
p‑EGFR↓, suppress EGFR phosphorylation [26], generate reactive oxygen species (ROS) [27], [28], arrest the cell cycle through p53 upregulation
ROS↑,
TumCCA↑,
P53↑,
JNK↑, activate the stress-related c-Jun-N-terminal kinase (JNK) pathway [30], and inactivate Akt and NF-κB pathways
Akt↓,

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.

3043-

SK,

Shikonin Induces Apoptosis by Inhibiting Phosphorylation of IGF-1 Receptor in Myeloma Cells.

in-vitro,

Melanoma,

RPMI-8226

IGF-1↓, Shikonin Induces Apoptosis by Inhibiting Phosphorylation of IGF-1 Receptor in Myeloma Cells
Apoptosis↑, Shikonin suppressed the cellular growth of RPMI8226 and IM9 myeloma cells, via induction of apoptosis in a dose (0–1 μM)- and time (0–24 h)-dependent manner.
TumCCA↑, Treatment with 0.5 μM Shikonin rapidly increased the population of cells in the G0/G1 phase with reduction of cells in the S phase
MMP↓, Shikonin-induced apoptosis was in association with the loss of mitochondrial transmembrane potentials, and activation of caspase-3.
Casp3↑,
P53↑, Expression of p53 and Bax proteins was increased with down-regulation of Mcl-1 protein
BAX↑,
Mcl-1↓,
EGFR↓, Shikonin has reported to be an inhibitor of protein tyrosine kinase such as EGFR, v-Src, and KDR/Flk-1.
Src↑,
KDR/FLK-1↓,
p‑IGF-1↓, Shikonin inhibited phosphorylation of IGF-1 receptor as early as 30 min with inhibition of PI3K/Akt signaling
PI3K↓,
Akt↓,

3040-

SK,

Pharmacological Properties of Shikonin – A Review of Literature since 2002

Review,

Var,

Review,

IBD,

Review,

Stroke,

*Half-Life↝, One study using H-shikonin in mice showed that shikonin was rapidly absorbed after oral and intramuscular administration, with a half-life in plasma of 8.79 h and a distribution volume of 8.91 L/kg.
*BioAv↓, shikonin is generally used in creams and ointments, that is, oil-based preparations; indeed, its insolubility in water is usually the cause of its low bioavailability
*BioAv↑, 200-fold increase in the solubility, photostability, and in vitro permeability of shikonin through the formation of a 1 : 1 inclusion complex with hydroxypropyl-β-cyclodextrin.
*BioAv↑, 181-fold increase in the solubility of shikonin in aqueous media in the presence of β-lactoglobulin at a concentra- tion of 3.1 mg/mL
*Inflam↓, anti-inflammatory effect of shikonin
*TNF-α↓, shikonin inhibited TNF-α production in LPS-stimulated rat primary macrophages as well as NF-κB translocation from the cytoplasm to the nucleus.
*other↑, authors found that treatment with shikonin prevented the shortening of the colorectum and decreased weight loss by 5 % while improving the ap- pearance of feces and preventing bloody stools.
*MPO↓, MPO activity was reduced as well as the expression of COX-2, the activation of NF-κB and that of STAT3.
*COX2↓,
*NF-kB↑,
*STAT3↑,
*antiOx↑, Antioxidant Effects of Shikonin
*ROS↓, radical scavenging activity of shikonin
*neuroP↑, shown to exhibit a neuroprotective effect against the damage caused by ischemia/reperfusion in adult male Kunming mice
*SOD↑, it also attenuated neuronal damage and the upregulation of superoxide dismutase, catalase, and glutathione peroxidase activities while reducing the glutathione/glutathione disulfide ratio.
*Catalase↑,
*GPx↑,
*Bcl-2↑, shikonin upregulated Bcl-2, downregulated Bax and prevented cell nuclei from undergoing morphological changes typical of apoptosis.
*BAX↓,
cardioP↑, Two different studies have suggested a possible cardioprotective effect of shikonin that would be related to its anti-inflammatory and antioxidant effects.
AntiCan↑, A wide spectrum of anticancer mechanisms of action have been described for shikonin:
NF-kB↓, suppression of NF-κB-regulated gene products [44],
ROS↑, ROS generation [46],
PKM2↓, inhibition of tumor-specific pyruvate kinase-M2 [47,48]
TumCCA↑, cell cycle arrest [49]
Necroptosis↑, or induction of necroptosis [50],
Apoptosis↑, shikonin at 1 μM induced caspase-dependent apoptosis in U937 cells after 6 h with an increase in DNA fragmentation, intracellular ROS, low mitochondrial membrane potential
DNAdam↑,
MMP↓,
Cyt‑c↑, At 10 μM, shikonin induced a greater release of cytochrome c from the mitochondria and of lactate dehydrogenase,
LDH↝,

2008-

SK,

Cisplatin,

Enhancement of cisplatin-induced colon cancer cells apoptosis by shikonin, a natural inducer of ROS in vitro and in vivo

in-vitro,

CRC,

HCT116

in-vivo,

NA,

mice

ChemoSen↑, combination of shikonin and cisplatin exhibited synergistic anticancer efficacy
selectivity↑, and achieved greater selectivity between cancer cells and normal cells.
i-ROS↑, By inducing intracellular oxidative stress, shikonin potentiated cisplatin-induced DNA damage, followed by increased activation of mitochondrial pathway.
DNAdam↑,
MMP↓,
TumCCA↑, induction of G2/M cell cycle arrest
eff↓, NAC and GSH were used in our experiment. The MTT results revealed that scavenging of ROS fully attenuated combined treatment-induced cell growth inhibition against HCT116 cell
*toxicity↓, combined treatment showed less cytotoxicity toward NCM460 normal human colon mucosal epithelial cells

1312-

SK,

Shikonin induces apoptosis through reactive oxygen species/extracellular signal-regulated kinase pathway in osteosarcoma cells

in-vitro,

OS,

143B

0-8uM

2.01microM

ROS↑, Taken together, our results reveal that shikonin increased ROS generation and ERK activation, and reduced Bcl2, which consequently caused the cells to undergo apoptosis.
p‑ERK↑, phosphorylated ERK was apparently increased in response to shikonin treatment for 24 and 48 h.
Bcl-2↓,
cl‑PARP↑, PARP cleavage, another well known characteristic of apoptosis, was also found in shikonin-treated cells.
Apoptosis↑,
TumCCA↑, 4 and 8mM shikonin for 24 h obviously caused G2/M phase arrest
Bcl-2↑, shikonin also decreased Bcl-2 expression, and decreased the pro-caspase 3
proCasp3↓,

965-

SK,

Shikonin suppresses proliferation and induces cell cycle arrest through the inhibition of hypoxia-inducible factor-1α signaling

in-vitro,

CRC,

HCT116

(0.3 to 30 uM)

shikonin did not adversely affect cell viability up to a concentration of 10 uM

in-vitro,

CRC,

SW-620

Hif1a↓, shikonin inhibited HIF-1α protein synthesis without affecting the expression of HIF-1α mRNA or degrading HIF-1α protein
ROS↓, shikonin resulted in a significant decrease of hypoxia-induced ROS production in HCT116 and SW620 cells
mTOR↓,
p70S6↓,
4E-BP1↓,
eIF2α↓,
TumCCA↑, HCT116 cells
TumCP↓, HCT116 and SW620
Half-Life↝, shikonin-treated cells (Fig. S1), showing the half-life was around 50 min in HCT116 and SW620 cells.

2198-

SK,

Shikonin suppresses proliferation of osteosarcoma cells by inducing ferroptosis through promoting Nrf2 ubiquitination and inhibiting the xCT/GPX4 regulatory axis

in-vitro,

OS,

MG63

 0.75 uM, 1.5 uM and 3 uM

1.432 uM

in-vitro,

OS,

143B

1.638 uM

TumCP↓, shikonin significantly suppressed OS cells proliferation and blocked the cell cycle progression in vitro.
TumCCA↑,
Ferroptosis↑, ferroptosis in OS cells by promoting the Fe2+ accumulation, reactive oxygen species and lipid peroxidation formation, malondialdehyde production and mitochondrial damage
Iron↑,
ROS↑,
lipid-P↑,
MDA↑,
mtDam↑,
NRF2↓, influenced Nrf2 stability via inducing ubiquitin degradation, which suppressed the expression of Nrf2 downstream targets xCT and GPX4, and led to stimulating ferroptosis. Promoted Nrf2 degradation
xCT↓,
GPx4↓,
GSH/GSSG↓, GSH/GSSG ratio declined after shikonin (1.5 uM) treatment
Keap1↑, shikonin (1.5 uM) significantly downregulated the expression of Nrf2 and upregulated the expression of Keap1

2194-

SK,

Efficacy of Shikonin against Esophageal Cancer Cells and its possible mechanisms in vitro and in vivo

in-vitro,

ESCC,

Eca109

in-vitro,

ESCC,

EC9706

in-vivo,

NA,

(20μg/dose/day)

mice

tumCV↓, Shikonin reduced esophageal cancer cells viability and induced cell cycle arrest and apoptosis.
TumCCA↑,
Apoptosis↑,
EGFR↓, Shikonin decreased EGFR, PI3K, p-AKT, HIF1α and PKM2 expression
PI3K↓,
Hif1a↓,
PKM2↓,
cycD1/CCND1↓, shikonin reduced the expression of PKM2, HIF1α and cyclinD1 in tumor tissues
AntiTum↑, shikonin has a powerful antitumor effect in vivo.

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 14

Pathway results for Effect on Cancer / Diseased Cells:

Pathway results for Effect on Normal Cells:

Redox & Oxidative Stress ⓘ

antiOx↑, 1, Catalase↑, 1, GPx↑, 1, MPO↓, 1, ROS↓, 1, SOD↑, 1,

Cell Death ⓘ

BAX↓, 1, Bcl-2↑, 1,

Transcription & Epigenetics ⓘ

other↑, 1,

Proliferation, Differentiation & Cell State ⓘ

STAT3↑, 1,

Immune & Inflammatory Signaling ⓘ

COX2↓, 1, Inflam↓, 1, NF-kB↑, 1, TNF-α↓, 1,

Drug Metabolism & Resistance ⓘ

BioAv↓, 1, BioAv↑, 2, Half-Life↝, 1,

Functional Outcomes ⓘ

neuroP↑, 1, toxicity↓, 1,
Total Targets: 19

Scientific Paper Hit Count for: TumCCA, Tumor cell cycle arrest

14 Shikonin
1 Gemcitabine (Gemzar)
1 Cisplatin

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#:150  Target#:322  State#:%  Dir#:%
  wNotes=on  sortOrder:rid,rpid

Database Query Results : Shikonin, , TumCCA

Pathway results for Effect on Cancer / Diseased Cells:

Redox & Oxidative Stress ⓘ

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 ⓘ

Drug Metabolism & Resistance ⓘ

Clinical Biomarkers ⓘ

Functional Outcomes ⓘ

Pathway results for Effect on Normal Cells:

Redox & Oxidative Stress ⓘ

Cell Death ⓘ

Transcription & Epigenetics ⓘ

Proliferation, Differentiation & Cell State ⓘ

Immune & Inflammatory Signaling ⓘ

Drug Metabolism & Resistance ⓘ

Functional Outcomes ⓘ

Home Page