2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. HIF/HIF Prolyl-Hydroxylase

HIF/HIF Prolyl-Hydroxylase

Hypoxia-inducible factors; HIFs; HIF-PH

HIF/HIF Prolyl-Hydroxylase

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HIFs (Hypoxia-inducible factors) are transcription factors that respond to changes in available oxygen in the cellular environment, to be specific, to decreases in oxygen, or hypoxia. The HIF signaling cascade mediates the effects of hypoxia, the state of low oxygen concentration, on the cell. Hypoxia often keeps cells from differentiating. However, hypoxia promotes the formation of blood vessels, and is important for the formation of a vascular system in embryos, and cancer tumors. The hypoxia in wounds also promotes the migration of keratinocytes and the restoration of the epithelium. In general, HIFs are vital to development. In mammals, deletion of the HIF-1 genes results in perinatal death. HIF-1 has been shown to be vital to chondrocyte survival, allowing the cells to adapt to low-oxygen conditions within the growth plates of bones. HIF plays a central role in the regulation of human metabolism. Recently, several drugs that act as selective HIF prolyl-hydroxylase inhibitors have been developed.

HIF/HIF Prolyl-Hydroxylase Isoform Specific Products:

HIF/HIF Prolyl-Hydroxylase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N0560R
    Oroxylin A (Standard)
    		Inhibitor
    Oroxylin A (Standard) is the analytical standard of Oroxylin A. This product is intended for research and analytical applications. Oroxylin A is an active flavonoid compound with strong anti-cancer effects. Oroxylin A inhibits the IL-6/STAT3 pathway and NF-κB signaling, inhibits cell proliferation and induces apoptosis. Oroxylin A inhibits colitis-related carcinogenesis.
    Oroxylin A (Standard)
  • HY-169100
    Antiproliferative agent-57
    		Inhibitor
    Antiproliferative agent-57 (compound M2) is a tumor angiogenesis inhibitor. Antiproliferative agent-57 inhibits the secretion of VEGF in SiHa cells under hypoxic conditions (IC50=0.68 μM) without inducing cytotoxicity. Antiproliferative agent-57 can modulate the PI3K/AKT/mTOR and MAPK signaling pathways in tumor cells to inhibit the expression of HIF-1α and VEGF in tumor tissues.
    Antiproliferative agent-57
  • HY-141510A
    myo-Inositol trispyrophosphate hexa-triethylamine
    		≥98.0%
    myo-Inositol trispyrophosphate (ITPP) hexa-triethylamine is a salt form of inositol triphosphate (ITPP). myo-Inositol trispyrophosphate hexa-triethylamine is a membrane-permeant hemoglobin allosteric regulator. myo-Inositol trispyrophosphate hexa-triethylamine enhances the oxygen release capacity of red blood cells by reducing the affinity of hemoglobin to oxygen. myo-Inositol trispyrophosphate hexa-triethylamine can be used in the study of cardiovascular disease and cancer.
    myo-Inositol trispyrophosphate hexa-triethylamine
  • HY-N0596R
    Panaxadiol (Standard)
    		Inhibitor
    Panaxadiol (Standard) is the analytical standard of Panaxadiol. This product is intended for research and analytical applications. Panaxadiol (20(R)-Panaxadiol) is an orally active HIF-1α/STAT3 inhibitor. Panaxadiol can suppress HIF-1α and STAT3 then lead to downregulation of programmed cell death-ligand 1 (PD-L1) expression. Panaxadiol shows anticancer, cardioprotective, anti-arrhythmic, and antioxidative activities.
    Panaxadiol (Standard)
  • HY-161586
    Chloramphenicol/BSA
    		Inhibitor
    Chloramphenicol/BSA is the antigen-adjuvant conjugate formed by the coupling of Chloramphenicol (HY-B0239) with Bovine Serum Albumin (BSA). By conjugating the antigen with a protein adjuvant, the production of antigen-specific antibodies in vaccine models can be enhanced. The conjugate does not affect protein folding or disrupt major epitopes, and it can enhance cross-presentation and the generation of antigen-specific T cells.
    Chloramphenicol/BSA
  • HY-161265
    HIF-2α agonist 3
    		Agonist
    HIF-2α agonist 3 (Compound 14d) is an orally active HIF-2α agonist with a EC50 value of 1.78 μM. HIF-2α agonist 3 can be used in the study of renal anemia.
    HIF-2α agonist 3
  • HY-P1888A
    HIF-1 alpha (556-574) TFA
    HIF-1 alpha (556-574) TFA is a short hypoxia-inducible factor-1 (HIF-1) 19 residues fragment. HIF-1 functions as master regulator of response to oxygen homeostasis.
    HIF-1 alpha (556-574) TFA
  • HY-18259
    103D5R
    		Inhibitor
    103D5R (Compound 15) is an inhibitor for the activation of hypoxia-inducible factor-1 (HIF-1) with an IC50 of 35 µM, through reduction of the HIF-1α protein synthesis. 103D5R inhibits the proliferation of LN229 with IC50 of 26 µM.
    103D5R
  • HY-N6939R
    Pseudolaric Acid B (Standard)
    		Inducer
    Pseudolaric Acid B (Standard) is the analytical standard of Pseudolaric Acid B. This product is intended for research and analytical applications. Pseudolaric Acid B is an orally active diterpene acid. Pseudolaric Acid B has anti-fungal, anti-fertility, anti-angiogenesis and anticancer activity, and can induce tumor cell apoptosis and autophagy. In addition, Pseudolaric Acid B can inhibit the secretion of hepatitis B virus (HBV) and has immunosuppressive effect, selectively inhibiting the proliferation of T lymphocytes and the production of IL-2.
    Pseudolaric Acid B (Standard)
  • HY-P10222
    Cyclo(CRLLIF)
    		Inhibitor
    Cyclo CRLLIF is a dual inhibitor for hypoxia inducible factor (HIF) 1 and 2, which disrupts the interaction of both HIF1-α and HIF2-α with HIF1-β, with affinity for HIF1-α and HIF2-α PAS-B domains KD of 14.5 and 10.2 μM, respectively.
    Cyclo(CRLLIF)
  • HY-118672
    HNHA
    		Inhibitor 99.76%
    HNHA is a potent histone deacetylase (HDAC) inhibitor. HNHA arrests the cell cycle at the G1/S phase via p21 induction. HNHA inhibits tumor growth and tumor neovascularization. HNHA may be a potent anti-cancer agent against breast cancer.
    HNHA
  • HY-147813
    HIF-1α-IN-3
    		Inhibitor
    HIF-1α-IN-3 (Compound (S)-3f) is a hypoxia-selective HIF-1α inhibitor. HIF-1α-IN-3 shows strong antiestrogenic potency.
    HIF-1α-IN-3
  • HY-163601
    HIF-2α-IN-14
    		Inhibitor
    HIF-2α-IN-14 (18) is a HIF-2α inhibitor, with an IC50 of 0.27 μM.
    HIF-2α-IN-14
  • HY-N0234R
    Bavachinin (Standard)
    		Inhibitor
    Bavachinin (Standard) is the analytical standard of Bavachinin. This product is intended for research and analytical applications. Bavachinin is agonist of pan-peroxisome proliferator-activated receptor (PPAR), with the IC50 value of 21.043 μM, 12.819 μM, and 0.622 μM to PPAR-α, RRAR-β/δ, and PPAR-γ, respectively. Bavachinin is an inhibitor of HIF-1α. Bavachinin exhibits antitumor activity against non-small cell lung cancer by targeting RRAR-γ. Bavachinin is a natural compound with anti-inflammatory and anti-angiogenic activities. Bavachinin has orally bioactivity..
    Bavachinin (Standard)
  • HY-172257
    HIF-PHD-IN-4
    		Inhibitor
    HIF-PHD-IN-4 (Compound 13) is an orally active PHD2 inhibitor with an IC50 of 100 nM. HIF-PHD-IN-4 can effectively enhance the mobilization of hematopoietic stem cells induced by G-CSF in mice at a dose of 2 mg/kg. HIF-PHD-IN-4 is suitable for research in the field of tumor therapy .
    HIF-PHD-IN-4
  • HY-170915
    DDO-3055
    		Inhibitor
    DDO-3055 is an orally active PHD2 inhibitor that can be used in the research of anemia associated with chronic kidney disease.
    DDO-3055
  • HY-163598
    HIF-2α-IN-11
    		Inhibitor
    HIF-2α-IN-11 (1) is a HIF-2α inhibitor, with an IC50 of 59.2 nM.
    HIF-2α-IN-11
  • HY-144332
    PHD2/HDACs-IN-1
    		Inhibitor
    PHD2/HDACs-IN-1 is a potent PHD2/HDACs hybrid inhibitor (IC50s of 1.15 μM, 19.75 μM, 26.60 μM and 15.98 μM for PHD2, HDAC1, HDAC2 and HDAC6, respectively). PHD2/HDACs-IN-1 is a low-toxicity renoprotective agent for research of cisplatin-induced acute kidney injury (AKI).
    PHD2/HDACs-IN-1
  • HY-12519S
    Oltipraz-d3
    		Inhibitor
    Oltipraz-d3 is the deuterium labeled Oltipraz. Oltipraz has an inhibitory effect on HIF-1α activation in a time-dependent manner, completely abrogating HIF-1α induction at ≥10 μM concentrations, the IC50 of Oltipraz for HIF-1α inhibition is 10 μM. Oltipraz is a potent Nrf2 activator.
    Oltipraz-d<sub>3</sub>
  • HY-161427
    HSP90-IN-30
    		Inhibitor
    HSP90-IN-30 (compound 3e) inhibits HSP90 chaperone activity. HSP90-IN-30 inhibits the activity of HIF-1 transcriptional under hypoxia with an IC50 value of 2.16 μM.
    HSP90-IN-30
Cat. No. Product Name / Synonyms Application Reactivity
HIF/HIF Prolyl-Hydroxylase Isoform Comparison

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