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Antigène
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Hypoxia-inducible Factor 1 alpha (HIF-1 alpha)
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Immunogène
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Fusion protein containing amino acids 432-528 of human HIF-1alpha Cellular Location: HIF-1 is a nuclear protein that activates gene transcription in response to reducedcellular O2 concentration. Activates transcription of EPO, VEGF, iNOS, hemeoxygenase 1 and other critical intracellular responses to hypoxia.
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Reactivité
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Human, Monkey, Sheep (Ovine), Mouse (Murine), Rat, Rabbit, Pig (Porcine), Bovine, Ferret
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Type anticorps
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Monoclonal
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Format
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Purified
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Isotype
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IgG2b »Anticorps secondaires correspondants
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Description
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Hypoxia contributes significantly to the pathophysiology of major categories of humandisease, including myocardial and cerebral ischemia, cancer, pulmonary hypertension,congenital heart disease and chronic obstructive pulmonary disease.HIF-1 is a nuclear protein involved in mammalian oxygen homeostasis. This occurs as aposttranslational modification by prolyl hydroxylation. HIF-1 is a heterodimer composedof HIF-1 alpha and HIF-1 beta subunits. Both subunits are constantly translated.However, under normoxic conditions, human HIF-1 alpha is hydroxylated at Pro402 orPro564 by a set of HIF prolyl hydroxylases, is polyubiquinated, and eventually degradedin proteosomes. Under hypoxic conditions, the lack of hydroxylation prevents HIFdegradation and increases transcriptional activity. Therefore, the concentration of HIF-1alpha increases in the cell. In contrast, HIF-1 beta remains stable under either condition.HIF hydroxylases provide insight into hypoxic cell responses, which may be used to helpisolate therapeutic targets. Synonyms: Hypoxia-inducible factor 1 alpha antibody, HIF1 alpha antibody, ARNT interactingprotein antibody , Hif1a antibody, ARNT interacting protein antibody, HIF-1alphaantibody, Hypoxia inducible factor 1 alpha antibody, Hypoxia inducible factor 1 alphasubunit basic helix
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Clone
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H1alpha67
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Hôte
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Mouse
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Specificité
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This antibody is specific for HIF-1alpha. Recognizes human, sheep, mouse, rat, pig, bovine and ferret HIF-1 alpha.
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