Luteolin / iNOS Cancer Research Results

LT, Luteolin: Click to Expand ⟱
Features:
Luteolin a Flavonoid found in celery, parsley, broccoli, onion leaves, carrots, peppers, cabbages, apple skins, and chrysanthemum flowers.
-MDR1 expression, MMP-9, IGF-1 and Epithelial to mesenchymal transition.

-Note half-life 2–3 hours
BioAv low, but could be improved with Res, or blend of castor oil, kolliphor and polyethylene glycol
Pathways:
- induce ROS production in cancer cell but a few reports of reduction. Always seems to reduce ROS in normal cells.
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, GRP78↑, Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓
- Lowers AntiOxidant defense in Cancer Cells: NRF2↓, SOD↓, GSH↓ Catalase↓ HO1↓ GPx↓
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓, Pro-Inflammatory Cytokines : IL-1β↓, TNF-α↓, IL-6↓,
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMP2↓, MMP9↓, TIMP2, IGF-1↓, VEGF↓, FAK↓, RhoA↓, NF-κB↓, CXCR4↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓, DNMT1↓, DNMT3A↓, EZH2↓, P53↑, HSP↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓, CDK6↓,
- inhibits Migration/Invasion : TumCMig↓, FAK↓, ERK↓, EMT↓, TOP1↓, TET1↓,
- inhibits glycolysis and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, LDHA↓, HK2↓, GRP78↑,
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Notch↓, PDGF↓, EGFR↓, Integrins↓,
- Others: PI3K↓, AKT↓, STAT↓, Wnt↓, β-catenin↓, AMPK, ERK↓, JNK, TrxR**, - Shown to modulate the nuclear translocation of SREBP-2 (related to cholesterol).
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, Others(review target notes), Neuroprotective, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Luteolin — Cancer vs Normal Cell Effects
Rank Pathway / Axis Cancer Cells Normal Cells Label Primary Interpretation Notes
1 PI3K → AKT → mTOR axis ↓ AKT / ↓ mTOR signaling ↔ adaptive suppression Driver Loss of survival and growth signaling Luteolin consistently suppresses PI3K/AKT signaling, explaining growth inhibition and apoptosis sensitization
2 NF-κB signaling ↓ NF-κB activation ↓ inflammatory NF-κB tone Driver Suppression of inflammatory survival transcription NF-κB inhibition is a core, repeatedly observed luteolin effect
3 Reactive oxygen species (ROS) ↑ ROS (context- & dose-dependent) ↓ ROS / buffered Conditional Driver Biphasic redox modulation Luteolin can act as a pro-oxidant in cancer cells while remaining antioxidant in normal cells
4 Mitochondrial integrity / intrinsic apoptosis ↓ ΔΨm; ↑ caspase activation ↔ preserved Secondary Execution of intrinsic apoptosis Mitochondrial apoptosis follows signaling and redox stress
5 STAT3 signaling ↓ STAT3 activation ↔ minimal Secondary Loss of proliferative and stemness signaling STAT3 suppression contributes to reduced invasion and CSC traits
6 Cell cycle regulation ↑ G1 or G2/M arrest ↔ spared Phenotypic Cytostatic growth control Cell-cycle arrest reflects upstream pathway inhibition
7 Migration / invasion (EMT, MMP axis) ↓ migration & invasion ↔ Phenotypic Anti-metastatic phenotype Reduced EMT and protease activity limit invasiveness


iNOS, Inducible nitric oxide synthase: Click to Expand ⟱
Source: HalifaxProj(block)
Type:
An enzyme that produces nitric oxide (NO) in response to inflammatory stimuli.
iNOS can promote tumor growth by enhancing blood flow and nutrient supply to tumors through vasodilation. It may also help cancer cells evade apoptosis (programmed cell death).
Immune Activation: In some contexts, NO produced by iNOS can enhance the immune response against tumors, promoting the activation of immune cells that can target and destroy cancer cells.
Inhibition of Tumor Growth: High levels of NO can induce cytotoxic effects on tumor cells, leading to reduced proliferation and increased apoptosis.
Scientific Papers found: Click to Expand⟱
2921- LT,    Luteolin as a potential hepatoprotective drug: Molecular mechanisms and treatment strategies
- Review, Nor, NA
*hepatoP↑, *AMPK↑, *SIRT1↑, *ROS↓, STAT3↓, TNF-α↓, NF-kB↓, *IL2↓, *IFN-γ↓, *GSH↑, *SREBP1↓, *ZO-1↑, *TLR4↓, BAX↑, Bcl-2↓, XIAP↓, Fas↑, Casp8↑, Beclin-1↑, *TXNIP↓, *Casp1↓, *IL1β↓, *IL18↓, *NLRP3↓, *MDA↓, *SOD↑, *NRF2↑, *ER Stress↓, *ALAT↓, *AST↓, *iNOS↓, *IL6↓, *HO-1↑, *NQO1↑, *PPARα↑, *ATF4↓, *CHOP↓, *Inflam↓, *antiOx↑, *GutMicro↑,
2914- LT,    Therapeutic Potential of Luteolin on Cancer
- Review, Var, NA
*antiOx↑, *IronCh↑, *toxicity↓, *BioAv↓, *BioAv↑, DNAdam↑, TumCP↓, DR5↑, P53↑, JNK↑, BAX↑, cl‑Casp3↑, cl‑Casp8↑, cl‑Casp9↑, cl‑PARP↑, survivin↓, cycD1/CCND1↓, CycB/CCNB1↓, CDC2↓, P21↑, angioG↓, MMP2↓, AEG1↓, VEGF↓, VEGFR2↓, MMP9↓, CXCR4↓, PI3K↓, Akt↓, ERK↓, TumAuto↑, LC3B-II↑, EMT↓, E-cadherin↑, N-cadherin↓, Wnt↓, ROS↑, NICD↓, p‑GSK‐3β↓, iNOS↓, COX2↓, NRF2↑, Ca+2↑, ChemoSen↑, ChemoSen↓, IFN-γ↓, RadioS↑, MDM2↓, NOTCH1↓, AR↓, TIMP1↑, TIMP2↑, ER Stress↑, CDK2↓, Telomerase↓, p‑NF-kB↑, p‑cMyc↑, hTERT/TERT↓, RAS↓, YAP/TEAD↓, TAZ↓, NF-kB↓, NRF2↓, HO-1↓, MDR1↓,

Showing Research Papers: 1 to 2 of 2

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 2

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

HO-1↓, 1,   NRF2↓, 1,   NRF2↑, 1,   ROS↑, 1,  

Mitochondria & Bioenergetics ⓘ

CDC2↓, 1,   XIAP↓, 1,  

Core Metabolism/Glycolysis ⓘ

p‑cMyc↑, 1,  

Cell Death ⓘ

Akt↓, 1,   BAX↑, 2,   Bcl-2↓, 1,   cl‑Casp3↑, 1,   Casp8↑, 1,   cl‑Casp8↑, 1,   cl‑Casp9↑, 1,   DR5↑, 1,   Fas↑, 1,   hTERT/TERT↓, 1,   iNOS↓, 1,   JNK↑, 1,   MDM2↓, 1,   NICD↓, 1,   survivin↓, 1,   Telomerase↓, 1,   YAP/TEAD↓, 1,  

Protein Folding & ER Stress ⓘ

ER Stress↑, 1,  

Autophagy & Lysosomes ⓘ

Beclin-1↑, 1,   LC3B-II↑, 1,   TumAuto↑, 1,  

DNA Damage & Repair ⓘ

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

Cell Cycle & Senescence ⓘ

CDK2↓, 1,   CycB/CCNB1↓, 1,   cycD1/CCND1↓, 1,   P21↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

EMT↓, 1,   ERK↓, 1,   p‑GSK‐3β↓, 1,   NOTCH1↓, 1,   PI3K↓, 1,   RAS↓, 1,   STAT3↓, 1,   TAZ↓, 1,   Wnt↓, 1,  

Migration ⓘ

AEG1↓, 1,   Ca+2↑, 1,   E-cadherin↑, 1,   MMP2↓, 1,   MMP9↓, 1,   N-cadherin↓, 1,   TIMP1↑, 1,   TIMP2↑, 1,   TumCP↓, 1,  

Angiogenesis & Vasculature ⓘ

angioG↓, 1,   VEGF↓, 1,   VEGFR2↓, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   CXCR4↓, 1,   IFN-γ↓, 1,   NF-kB↓, 2,   p‑NF-kB↑, 1,   TNF-α↓, 1,  

Hormonal & Nuclear Receptors ⓘ

AR↓, 1,  

Drug Metabolism & Resistance ⓘ

ChemoSen↓, 1,   ChemoSen↑, 1,   MDR1↓, 1,   RadioS↑, 1,  

Clinical Biomarkers ⓘ

AR↓, 1,   hTERT/TERT↓, 1,  
Total Targets: 69

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 2,   GSH↑, 1,   HO-1↑, 1,   MDA↓, 1,   NQO1↑, 1,   NRF2↑, 1,   ROS↓, 1,   SOD↑, 1,  

Metal & Cofactor Biology ⓘ

IronCh↑, 1,  

Core Metabolism/Glycolysis ⓘ

ALAT↓, 1,   AMPK↑, 1,   PPARα↑, 1,   SIRT1↑, 1,   SREBP1↓, 1,  

Cell Death ⓘ

Casp1↓, 1,   iNOS↓, 1,  

Protein Folding & ER Stress ⓘ

CHOP↓, 1,   ER Stress↓, 1,  

Migration ⓘ

TXNIP↓, 1,   ZO-1↑, 1,  

Angiogenesis & Vasculature ⓘ

ATF4↓, 1,  

Immune & Inflammatory Signaling ⓘ

IFN-γ↓, 1,   IL18↓, 1,   IL1β↓, 1,   IL2↓, 1,   IL6↓, 1,   Inflam↓, 1,   TLR4↓, 1,  

Protein Aggregation ⓘ

NLRP3↓, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   BioAv↑, 1,  

Clinical Biomarkers ⓘ

ALAT↓, 1,   AST↓, 1,   GutMicro↑, 1,   IL6↓, 1,  

Functional Outcomes ⓘ

hepatoP↑, 1,   toxicity↓, 1,  
Total Targets: 37

Scientific Paper Hit Count for: iNOS, Inducible nitric oxide synthase
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#:118  Target#:159  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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