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.
Pca, Prostate Cancer: Click to Expand ⟱
Prostate Cancer: Alterations in genes such as ERG, SPOP, MYC, androgen receptor (AR), and CHD1, drive PCa progression.
TP53 is the most commonly mutated gene in human cancer.
HH↑, GLI-1↑, SHH↑ P53↓
The loss of p53 and/or other tumor suppressor genes, reduced capacity for DNA repair, the dysfunction of telomerase activity, and changes in the pathways that govern the growth of cells also mediate the progression of Pca.
It has been well documented that Ca2+ influx and MDR1 upregulation are highly associated with GEM metabolism in human pancreatic carcinoma.
Increased Growth factor IGF-1/IGF-1R axis activation mediated by both PI3K/Akt or RAF/MEK/ERK system and AR expression remains important in the development and progression of prostate cancer.
It has been demonstrated that prostate cancer cells are relatively sensitive to heat stress.
Long non-coding RNA MALAT1 has been reported as an oncogenic target in multiple types of cancers, including PC.
Scientific Papers found: Click to Expand⟱
715- Bor,    Boron-containing phenoxyacetanilide derivatives as hypoxia-inducible factor (HIF)-1alpha inhibitors
- in-vitro, Pca, HeLa
Hif1a↓,
2802- CHr,    Chrysin inhibits expression of hypoxia-inducible factor-1alpha through reducing hypoxia-inducible factor-1alpha stability and inhibiting its protein synthesis
- in-vitro, Pca, DU145 - in-vivo, Pca, NA
Hif1a↓, VEGF↓, angioG↓,
2304- CUR,    Curcumin decreases Warburg effect in cancer cells by down-regulating pyruvate kinase M2 via mTOR-HIF1α inhibition
- in-vitro, Lung, H1299 - in-vitro, BC, MCF-7 - in-vitro, Cerv, HeLa - in-vitro, Pca, PC3 - in-vitro, Nor, HEK293
Glycolysis↓, GlucoseCon↓, lactateProd↓, PKM2↓, mTOR↓, Hif1a↓, selectivity↑, Dose↝, tumCV↓,
5226- EMD,    Emodin and rhein decrease levels of hypoxia-inducible factor-1α in human pancreatic cancer cells and attenuate cancer cachexia in athymic mice carrying these cells
- vitro+vivo, Pca, MIA PaCa-2
Hif1a↓, TumCG↓, cachexia↓,
971- MEL,    Melatonin down-regulates HIF-1 alpha expression through inhibition of protein translation in prostate cancer cells
- in-vitro, Pca, DU145 - in-vitro, Pca, PC3 - in-vitro, Pca, LNCaP
Hif1a↓, VEGF↓, p‑p70S6↓,
76- QC,    Multifaceted preventive effects of single agent quercetin on a human prostate adenocarcinoma cell line (PC-3): implications for nutritional transcriptomics and multi-target therapy
- in-vitro, Pca, PC3
aSmase↝, Diablo↑, Fas↓, Hsc70↓, Hif1a↓, Mcl-1↓, HSP90↓, FLT4↓, EphB4↓, DNA-PK↓, PARP1↓, ATM↓, XIAP↝, PLC↓, GnT-V↝, heparanase↝, NM23↑, CSR1↑, SPP1↓, DNMT1↓, HDAC4↓, CXCR4↓, β-catenin/ZEB1↓, FBXW7↝, AMACR↓, cycD1/CCND1↓, IGF-1R↓, IMPDH1↓, IMPDH2↓, HEC1↓, NHE1↓, NOS2↓,
2406- SFN,    Sulforaphane and Its Protective Role in Prostate Cancer: A Mechanistic Approach
- Review, Pca, NA
HK2↓, PKM2↓, LDHA↓, Glycolysis↓, LAMP2↑, Hif1a↓, DNAdam↓, DNArepair↓, Dose↝,
2446- SFN,  CAP,    The Molecular Effects of Sulforaphane and Capsaicin on Metabolism upon Androgen and Tip60 Activation of Androgen Receptor
- in-vitro, Pca, LNCaP
AR↓, Bcl-xL↓, TumCP↓, Glycolysis↓, HK2↓, PKA↓, Hif1a↓, PSA↓, ECAR↓, BioAv↑, BioAv↓, *toxicity↓,
964- SIL,    Silibinin inhibits hypoxia-induced HIF-1α-mediated signaling, angiogenesis and lipogenesis in prostate cancer cells: In vitro evidence and in vivo functional imaging and metabolomics
- vitro+vivo, Pca, LNCaP - in-vitro, Pca, 22Rv1
TumCP↓, Hif1a↓, NADPH↓, angioG↓, FASN↓, ACC↓,

Showing Research Papers: 1 to 9 of 9

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 9

Pathway results for Effect on Cancer / Diseased Cells:


Mitochondria & Bioenergetics ⓘ

XIAP↝, 1,  

Core Metabolism/Glycolysis ⓘ

ACC↓, 1,   AMACR↓, 1,   ECAR↓, 1,   FASN↓, 1,   GlucoseCon↓, 1,   Glycolysis↓, 3,   HK2↓, 2,   lactateProd↓, 1,   LDHA↓, 1,   NADPH↓, 1,   PKM2↓, 2,  

Cell Death ⓘ

aSmase↝, 1,   Bcl-xL↓, 1,   CSR1↑, 1,   Diablo↑, 1,   Fas↓, 1,   Mcl-1↓, 1,  

Kinase & Signal Transduction ⓘ

p‑p70S6↓, 1,  

Transcription & Epigenetics ⓘ

SPP1↓, 1,   tumCV↓, 1,  

Protein Folding & ER Stress ⓘ

Hsc70↓, 1,   HSP90↓, 1,  

Autophagy & Lysosomes ⓘ

LAMP2↑, 1,  

DNA Damage & Repair ⓘ

ATM↓, 1,   DNA-PK↓, 1,   DNAdam↓, 1,   DNArepair↓, 1,   DNMT1↓, 1,   PARP1↓, 1,  

Cell Cycle & Senescence ⓘ

cycD1/CCND1↓, 1,  

Proliferation, Differentiation & Cell State ⓘ

FBXW7↝, 1,   HDAC4↓, 1,   IGF-1R↓, 1,   mTOR↓, 1,   TumCG↓, 1,  

Migration ⓘ

EphB4↓, 1,   GnT-V↝, 1,   heparanase↝, 1,   NM23↑, 1,   PKA↓, 1,   TumCP↓, 2,   β-catenin/ZEB1↓, 1,  

Angiogenesis & Vasculature ⓘ

angioG↓, 2,   FLT4↓, 1,   Hif1a↓, 9,   VEGF↓, 2,  

Barriers & Transport ⓘ

NHE1↓, 1,  

Immune & Inflammatory Signaling ⓘ

CXCR4↓, 1,   PSA↓, 1,  

Cellular Microenvironment ⓘ

PLC↓, 1,  

Hormonal & Nuclear Receptors ⓘ

AR↓, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   BioAv↑, 1,   Dose↝, 2,   selectivity↑, 1,  

Clinical Biomarkers ⓘ

AR↓, 1,   HEC1↓, 1,   NOS2↓, 1,   PSA↓, 1,  

Functional Outcomes ⓘ

cachexia↓, 1,   IMPDH1↓, 1,   IMPDH2↓, 1,  
Total Targets: 63

Pathway results for Effect on Normal Cells:


Functional Outcomes ⓘ

toxicity↓, 1,  
Total Targets: 1

Scientific Paper Hit Count for: Hif1a, HIF1α/HIF1a
2 Sulforaphane (mainly Broccoli)
1 Boron
1 Chrysin
1 Curcumin
1 Emodin
1 Melatonin
1 Quercetin
1 Capsaicin
1 Silymarin (Milk Thistle) silibinin
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:22  Cells:%  prod#:%  Target#:143  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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