Quercetin / tumCV Cancer Research Results

QC, Quercetin: Click to Expand ⟱
Features:
Plant pigment (flavonoid) found in red wine, onions, green tea, apples and berries.
Quercetin is thought to contribute to anticancer effects through several mechanisms:
-Antioxidant Activity:
-Induction of Apoptosis:modify Bax:Bcl-2 ratio
-Anti-inflammatory Effects:
-Cell Cycle Arrest:
-Inhibition of Angiogenesis and Metastasis: (VEGF)

Cellular Pathways:
-PI3K/Akt/mTOR Pathway: central to cell proliferation, survival, and metabolism.
-MAPK/ERK Pathway: influencing cell proliferation, differentiation, and apoptosis.
-NF-κB Pathway: downregulate NF-κB
-JAK/STAT Pathway: interfere with the activation of STAT3
-Apoptotic Pathways: intrinsic (mitochondrial) and extrinsic (death receptor-mediated) pathways

Quercetin has been used at doses around 500–1000 mg per day
Quercetin’s bioavailability from foods or standard supplements can be low.

-Note half-life 11 to 28 hours.
BioAv low 1-10%, poor water-solubility, consuming with fat may improve bioavialability. also piperine or VitC.
Pathways:
- induce ROS production in cancer cells (higher dose). Typicallys Lowers ROS in normal cells(unless it is high dose?)or depends on Redox status?. "quercetin paradox"
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, GRP78↑, Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓, Prx,
- Confusing info about Lowering AntiOxidant defense in Cancer Cells: NRF2↓(some contrary), TrxR↓**, SOD↓(contrary), GSH↓ Catalase↓(contrary), HO1↓(some contrary), GPx↓(some contrary)
- 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↓, TIMP2, IGF-1↓, uPA↓, VEGF↓, ROCK1↓, FAK↓, NF-κB↓, CXCR4↓, SDF1↓, TGF-β↓, α-SMA↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓, DNMTs↓, EZH2↓, P53↑, HSP↓, Sp proteins↓, TET↑
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓, CDK6↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, TNF-α↓, FAK↓, ERK↓, EMT↓, TOP1↓, TET1,
- inhibits glycolysis and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, GLUT1↓, LDH↓, LDHA↓, HK2↓, PFKs↓, PDKs↓, ECAR↓, OXPHOS↓, GRP78↑, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Notch↓, FGF↓, PDGF↓, EGFR↓,
- some indication of inhibiting Cancer Stem Cells : CSC↓, CK2↓, Hh↓, CD24↓, β-catenin↓, Notch2↓,
- Others: PI3K↓, AKT↓, JAK↓, STAT↓, Wnt↓, β-catenin↓, AMPK, α↓, ERK↓, JNK, - SREBP (related to cholesterol).
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Rank Pathway / Axis Cancer Cells Normal Cells Label Primary Interpretation Notes
1 Reactive oxygen species (ROS) ↑ ROS (dose-, metal-, context-dependent) ↓ ROS Conditional Driver Biphasic redox modulation Quercetin exhibits pro-oxidant behavior in cancer cells while protecting normal cells
2 Mitochondrial integrity / intrinsic apoptosis ↓ ΔΨm; ↑ caspase activation ↔ preserved Driver Execution of intrinsic apoptosis Mitochondrial dysfunction is a central apoptosis route in cancer cells
3 PI3K → AKT → mTOR axis ↓ AKT / ↓ mTOR ↔ adaptive suppression Driver Growth and survival inhibition AKT/mTOR suppression is a consistently reported upstream effect in cancer models
4 NF-κB signaling ↓ NF-κB activation ↓ inflammatory NF-κB tone Secondary Reduced survival and inflammatory transcription NF-κB inhibition contributes to chemosensitization and apoptosis susceptibility
5 MAPK signaling (JNK / p38) ↑ JNK / ↑ p38 ↔ minimal Secondary Stress-mediated apoptosis signaling MAPK activation supports apoptosis downstream of redox stress
6 Cell cycle regulation ↑ G1/S or G2/M arrest ↔ largely spared Phenotypic Cytostatic growth control Cell-cycle arrest reflects disruption of growth signaling
7 HIF-1α hypoxia signaling ↓ HIF-1α ↔ minimal Secondary Reduced hypoxia tolerance Quercetin interferes with hypoxia-driven transcriptional programs
8 NRF2 antioxidant response ↑ NRF2 (adaptive, context-dependent) ↑ NRF2 (protective) Adaptive Stress compensation NRF2 induction reflects redox buffering rather than primary cytotoxicity


tumCV, Cell Viability: Click to Expand ⟱
Source:
Type:
Cell Viability
Scientific Papers found: Click to Expand⟱
910- QC,    The Anti-Cancer Effect of Quercetin: Molecular Implications in Cancer Metabolism
tumCV↓, Apoptosis↑, PI3k/Akt/mTOR↓, Wnt/(β-catenin)↓, MAPK↝, ERK↝, TumCCA↑, H2O2↑, ROS↑, TumAuto↑, MMPs↓, P53↑, Casp3↑, Hif1a↓, cFLIP↓, IL6↓, IL10↓, lactateProd↓, Glycolysis↓, PKM2↓, GLUT1↓, COX2↓, VEGF↓, OCR↓, ECAR↓, STAT3↓, MMP2↓, MMP9:TIMP1↓, mTOR↓,
913- QC,    Effects of low dose quercetin: Cancer cell-specific inhibition of cell cycle progression
- in-vitro, BC, SkBr3 - in-vitro, BC, MDA-MB-435
TumCP↓, TumCCA↑, DNAdam↑, Chk2↑, CycB/CCNB1↓, CDK1↓, tumCV↓, p‑RB1↓, P21↑,
56- QC,    Quercetin inhibits epithelial–mesenchymal transition, decreases invasiveness and metastasis, and reverses IL-6 induced epithelial–mesenchymal transition, expression of MMP by inhibiting STAT3 signaling in pancreatic cancer cells
- in-vitro, PC, PANC1 - in-vitro, PC, PATU-8988
EMT↓, MMPs↓, MMP2↓, MMP7↓, STAT3↓, TumCI↓, TumMeta↓, tumCV↓,
62- QC,  GoldNP,    Gold nanoparticles-conjugated quercetin induces apoptosis via inhibition of EGFR/PI3K/Akt-mediated pathway in breast cancer cell lines (MCF-7 and MDA-MB-231)
- in-vitro, BC, MCF-7 - in-vitro, BC, MDA-MB-231
EGFR↓, PI3k/Akt/mTOR↓, GSK‐3β↓, TumCP↓, Apoptosis↑, tumCV↓, mTOR↓, PTEN↑,
45- QC,    Quercetin Inhibit Human SW480 Colon Cancer Growth in Association with Inhibition of Cyclin D1 and Survivin Expression through Wnt/β-Catenin Signaling Pathway
- in-vitro, Colon, CX-1 - in-vitro, Colon, SW480 - in-vitro, Colon, HT-29 - in-vitro, Colon, HCT116
cycD1/CCND1↓, survivin↓, Wnt/(β-catenin)↓, tumCV↓, TumCCA↑, Apoptosis↑,
90- QC,  HP,    Combination of quercetin and hyperoside inhibits prostate cancer cell growth and metastasis via regulation of microRNA‑21
- in-vitro, Pca, PC3
ROS↑, cl‑Casp3↑, cl‑PARP↑, miR-21↓, PDCD4↑, TAC↑, tumCV↓, TumCI↓,
77- QC,  EGCG,    The dietary bioflavonoid quercetin synergizes with epigallocathechin gallate (EGCG) to inhibit prostate cancer stem cell characteristics, invasion, migration and epithelial-mesenchymal transition
- in-vitro, Pca, CD44+ - in-vitro, NA, CD133+ - in-vitro, NA, PC3 - in-vitro, NA, LNCaP
Casp3↑, Casp7↑, Bcl-2↓, survivin↓, XIAP↓, EMT↓, Vim↓, Slug↓, Snail↓, β-catenin/ZEB1↓, LEF1↓, TCF↓, eff↑, CSCs↓, TumCG↓, tumCV↓,
3379- QC,    The Effect of Quercetin Nanosuspension on Prostate Cancer Cell Line LNCaP via Hedgehog Signaling Pathway
- in-vitro, Pca, LNCaP
tumCV↓, HH↓,
3353- QC,    Quercetin triggers cell apoptosis-associated ROS-mediated cell death and induces S and G2/M-phase cell cycle arrest in KON oral cancer cells
- in-vitro, Oral, KON - in-vitro, Nor, MRC-5
tumCV↓, selectivity↑, TumCCA↑, TumCMig↓, TumCI↓, Apoptosis↑, TumMeta↓, Bcl-2↓, BAX↑, TIMP1↑, MMP2↓, MMP9↓, *Inflam↓, *neuroP↑, *cardioP↑, p38↓, MAPK↓, Twist↓, P21↓, cycD1/CCND1↓, Casp3↑, Casp9↑, p‑Akt↓, p‑ERK↓, CD44↓, CD24↓, ChemoSen↑, MMP↓, Cyt‑c↑, AIF↑, ROS↑, Ca+2↑, Hif1a↓, VEGF↓,
3376- QC,    Inhibiting CDK6 Activity by Quercetin Is an Attractive Strategy for Cancer Therapy
- in-vitro, BC, MCF-7 - in-vitro, Lung, A549
CDK6↓, tumCV↓, Apoptosis↑, ROS↓, eff↑,
3343- QC,    Quercetin, a Flavonoid with Great Pharmacological Capacity
- Review, Var, NA - Review, AD, NA - Review, Arthritis, NA
*antiOx↑, *ROS↓, *angioG↓, *Inflam↓, *BioAv↓, *Half-Life↑, *GSH↑, *SOD↑, *Catalase↑, *Nrf1↑, *BP↓, *cardioP↑, *IL10↓, *TNF-α↓, *Aβ↓, *GSK‐3β↓, *tau↓, *neuroP↑, *Pain↓, *COX2↓, *NRF2↑, *HO-1↑, *IL1β↓, *IL17↓, *MCP1↓, PKCδ↓, ERK↓, BAX↓, cMyc↓, KRAS↓, ROS↓, selectivity↑, tumCV↓, Apoptosis↑, TumCCA↑, eff↑, P-gp↓, eff↑, eff↑, eff↑, eff↑, CycB/CCNB1↓, CDK1↓, CDK4↓, CDK2↓, TOP2↓, Cyt‑c↑, cl‑PARP↑, MMP↓, HSP70/HSPA5↓, HSP90↓, MDM2↓, RAS↓, eff↑,
3339- QC,    Quercetin suppresses ROS production and migration by specifically targeting Rac1 activation in gliomas
- in-vitro, GBM, C6 - in-vitro, GBM, IMR32
BBB↑, tumCV↓, TumCMig↓, Rac1↓, p66Shc↓, ROS↓,
3374- QC,    Therapeutic effects of quercetin in oral cancer therapy: a systematic review of preclinical evidence focused on oxidative damage, apoptosis and anti-metastasis
- Review, Oral, NA - Review, AD, NA
α-SMA↓, α-SMA↑, TumCP↓, tumCV↓, TumVol↓, TumCI↓, TumMeta↓, TumCMig↓, ROS↑, Apoptosis↑, BioAv↓, *neuroP↑, *antiOx↑, *Inflam↓, *Aβ↓, *cardioP↑, MMP↓, Cyt‑c↑, MMP2↓, MMP9↓, EMT↓, MMPs↓, Twist↓, Slug↓, Ca+2↑, AIF↑, Endon↑, P-gp↓, LDH↑, HK2↓, PKA↓, Glycolysis↓, GlucoseCon↓, lactateProd↓, GRP78/BiP↑, Casp12↑, CHOP↑,
3362- QC,    The effect of quercetin on cervical cancer cells as determined by inducing tumor endoplasmic reticulum stress and apoptosis and its mechanism of action
- in-vitro, Cerv, HeLa
Apoptosis↑, cycD1/CCND1↓, Casp3↑, GRP78/BiP↑, CHOP↑, tumCV↓, IRE1↑, p‑PERK↑, c-ATF6↑, ER Stress↑,
104- RES,  QC,    Resveratrol and Quercetin in Combination Have Anticancer Activity in Colon Cancer Cells and Repress Oncogenic microRNA-27a
- in-vitro, Colon, HT-29
Casp3↑, PARP↑, survivin↓, miR-27a-3p↓, Sp1/3/4↓, ZBTB10↑, ROS⇅, TAC↑, tumCV↓,

Showing Research Papers: 1 to 15 of 15

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 15

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

H2O2↑, 1,   p66Shc↓, 1,   ROS↓, 3,   ROS↑, 4,   ROS⇅, 1,   TAC↑, 2,  

Mitochondria & Bioenergetics ⓘ

AIF↑, 2,   MMP↓, 3,   OCR↓, 1,   XIAP↓, 1,  

Core Metabolism/Glycolysis ⓘ

cMyc↓, 1,   ECAR↓, 1,   GlucoseCon↓, 1,   Glycolysis↓, 2,   HK2↓, 1,   lactateProd↓, 2,   LDH↑, 1,   PI3k/Akt/mTOR↓, 2,   PKM2↓, 1,  

Cell Death ⓘ

p‑Akt↓, 1,   Apoptosis↑, 8,   BAX↓, 1,   BAX↑, 1,   Bcl-2↓, 2,   Casp12↑, 1,   Casp3↑, 5,   cl‑Casp3↑, 1,   Casp7↑, 1,   Casp9↑, 1,   cFLIP↓, 1,   Chk2↑, 1,   Cyt‑c↑, 3,   Endon↑, 1,   MAPK↓, 1,   MAPK↝, 1,   MDM2↓, 1,   p38↓, 1,   PDCD4↑, 1,   survivin↓, 3,  

Kinase & Signal Transduction ⓘ

Sp1/3/4↓, 1,  

Transcription & Epigenetics ⓘ

miR-21↓, 1,   miR-27a-3p↓, 1,   tumCV↓, 15,  

Protein Folding & ER Stress ⓘ

c-ATF6↑, 1,   CHOP↑, 2,   ER Stress↑, 1,   GRP78/BiP↑, 2,   HSP70/HSPA5↓, 1,   HSP90↓, 1,   IRE1↑, 1,   p‑PERK↑, 1,  

Autophagy & Lysosomes ⓘ

TumAuto↑, 1,  

DNA Damage & Repair ⓘ

DNAdam↑, 1,   P53↑, 1,   PARP↑, 1,   cl‑PARP↑, 2,  

Cell Cycle & Senescence ⓘ

CDK1↓, 2,   CDK2↓, 1,   CDK4↓, 1,   CycB/CCNB1↓, 2,   cycD1/CCND1↓, 3,   P21↓, 1,   P21↑, 1,   p‑RB1↓, 1,   TumCCA↑, 5,  

Proliferation, Differentiation & Cell State ⓘ

CD24↓, 1,   CD44↓, 1,   CSCs↓, 1,   EMT↓, 3,   ERK↓, 1,   ERK↝, 1,   p‑ERK↓, 1,   GSK‐3β↓, 1,   HH↓, 1,   mTOR↓, 2,   PTEN↑, 1,   RAS↓, 1,   STAT3↓, 2,   TCF↓, 1,   TOP2↓, 1,   TumCG↓, 1,   Wnt/(β-catenin)↓, 2,  

Migration ⓘ

Ca+2↑, 2,   KRAS↓, 1,   LEF1↓, 1,   MMP2↓, 4,   MMP7↓, 1,   MMP9↓, 2,   MMP9:TIMP1↓, 1,   MMPs↓, 3,   PKA↓, 1,   PKCδ↓, 1,   Rac1↓, 1,   Slug↓, 2,   Snail↓, 1,   TIMP1↑, 1,   TumCI↓, 4,   TumCMig↓, 3,   TumCP↓, 3,   TumMeta↓, 3,   Twist↓, 2,   Vim↓, 1,   α-SMA↓, 1,   α-SMA↑, 1,   β-catenin/ZEB1↓, 1,  

Angiogenesis & Vasculature ⓘ

EGFR↓, 1,   Hif1a↓, 2,   VEGF↓, 2,   ZBTB10↑, 1,  

Barriers & Transport ⓘ

BBB↑, 1,   GLUT1↓, 1,   P-gp↓, 2,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   IL10↓, 1,   IL6↓, 1,  

Hormonal & Nuclear Receptors ⓘ

CDK6↓, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   ChemoSen↑, 1,   eff↑, 8,   selectivity↑, 2,  

Clinical Biomarkers ⓘ

EGFR↓, 1,   IL6↓, 1,   KRAS↓, 1,   LDH↑, 1,  

Functional Outcomes ⓘ

TumVol↓, 1,  
Total Targets: 125

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 2,   Catalase↑, 1,   GSH↑, 1,   HO-1↑, 1,   Nrf1↑, 1,   NRF2↑, 1,   ROS↓, 1,   SOD↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

GSK‐3β↓, 1,  

Angiogenesis & Vasculature ⓘ

angioG↓, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   IL10↓, 1,   IL17↓, 1,   IL1β↓, 1,   Inflam↓, 3,   MCP1↓, 1,   TNF-α↓, 1,  

Synaptic & Neurotransmission ⓘ

tau↓, 1,  

Protein Aggregation ⓘ

Aβ↓, 2,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   Half-Life↑, 1,  

Clinical Biomarkers ⓘ

BP↓, 1,  

Functional Outcomes ⓘ

cardioP↑, 3,   neuroP↑, 3,   Pain↓, 1,  
Total Targets: 25

Scientific Paper Hit Count for: tumCV, Cell Viability
15 Quercetin
1 Gold NanoParticles
1 Hyperoside
1 EGCG (Epigallocatechin Gallate)
1 Resveratrol
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#:140  Target#:897  State#:%  Dir#:%
  wNotes=0  sortOrder:rid,rpid

 

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