Hif1a Cancer Research Results

Hif1a, HIF1α/HIF1a: Click to Expand ⟱
Source:
Type:
Hypoxia-Inducible-Factor 1A (HIF1A gene, HIF1α, HIF-1α protein product)
-Dominantly expressed under hypoxia(low oxygen levels) in solid tumor cells
-HIF1A induces the expression of vascular endothelial growth factor (VEGF)
-High HIF-1α expression is associated with Poor prognosis
-Low HIF-1α expression is associated with Better prognosis

-Functionally, HIF-1α is reported to regulate glycolysis, whilst HIF-2α regulates genes associated with lipoprotein metabolism.
-Cancer cells produce HIF in response to hypoxia in order to generate more VEGF that promote angiogenesis

Key mediators of aerobic glycolysis regulated by HIF-1α.
-GLUT-1 → regulation of the flux of glucose into cells.
-HK2 → catalysis of the first step of glucose metabolism.
-PKM2 → regulation of rate-limiting step of glycolysis.
-Phosphorylation of PDH complex by PDK → blockage of OXPHOS and promotion of aerobic glycolysis.
-LDH (LDHA): Rapid ATP production, conversion of pyruvate to lactate;

HIF-1α Inhibitors:
-Curcumin: disruption of signaling pathways that stabilize HIF-1α (ie downregulate).
-Resveratrol: downregulate HIF-1α protein accumulation under hypoxic conditions.
-EGCG: modulation of upstream signaling pathways, leading to decreased HIF-1α activity.
-Emodin: reduce HIF-1α expression. (under hypoxia).
-Apigenin: inhibit HIF-1α accumulation.


Colon, Colon Cancer: Click to Expand ⟱
Colon cancer can start anywhere in the colon, (5 feet long) and absorbs water from stool. Rectal cancer starts in the rectum, which is the last 12 centimeters.


Scientific Papers found: Click to Expand⟱
1548- Api,    A comprehensive view on the apigenin impact on colorectal cancer: Focusing on cellular and molecular mechanisms
- Review, Colon, NA
*BioAv↓, *Half-Life∅, selectivity↑, *toxicity↓, Wnt/(β-catenin)↓, P53↑, P21↑, PI3K↓, Akt↓, mTOR↓, TumCCA↑, TumCI↓, TumCMig↓, STAT3↓, PKM2↓, EMT↓, cl‑PARP↑, Casp3↑, Bax:Bcl2↑, VEGF↓, Hif1a↓, Dose∅, GLUT1↓, GlucoseCon↓,
2307- CUR,    Cell-Type Specific Metabolic Response of Cancer Cells to Curcumin
- in-vitro, Colon, HT29 - in-vitro, Laryn, FaDu
PKM2↓, Warburg↓, mTOR↓, Hif1a↓, Glycolysis↓,
2896- HNK,    Honokiol inhibits hypoxia-inducible factor-1 pathway
- in-vivo, Colon, CT26
Hif1a↓, RadioS↑,

Showing Research Papers: 1 to 3 of 3

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 3

Pathway results for Effect on Cancer / Diseased Cells:


Core Metabolism/Glycolysis

GlucoseCon↓, 1,   Glycolysis↓, 1,   PKM2↓, 2,   Warburg↓, 1,  

Cell Death

Akt↓, 1,   Bax:Bcl2↑, 1,   Casp3↑, 1,  

DNA Damage & Repair

P53↑, 1,   cl‑PARP↑, 1,  

Cell Cycle & Senescence

P21↑, 1,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State

EMT↓, 1,   mTOR↓, 2,   PI3K↓, 1,   STAT3↓, 1,   Wnt/(β-catenin)↓, 1,  

Migration

TumCI↓, 1,   TumCMig↓, 1,  

Angiogenesis & Vasculature

Hif1a↓, 3,   VEGF↓, 1,  

Barriers & Transport

GLUT1↓, 1,  

Drug Metabolism & Resistance

Dose∅, 1,   RadioS↑, 1,   selectivity↑, 1,  
Total Targets: 24

Pathway results for Effect on Normal Cells:


Drug Metabolism & Resistance

BioAv↓, 1,   Half-Life∅, 1,  

Functional Outcomes

toxicity↓, 1,  
Total Targets: 3

Scientific Paper Hit Count for: Hif1a, HIF1α/HIF1a
1 Apigenin (mainly Parsley)
1 Curcumin
1 Honokiol
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:31  Cells:%  prod#:%  Target#:143  State#:%  Dir#:1
wNotes=0 sortOrder:rid,rpid

 

Home Page