CAY10585

CAY10585

CAT N°: 10012682
Price:

From 23.00 19.55

Hypoxia-inducible factor-1 (HIF-1) is a heterodimeric transcription factor composed of a HIF-1? subunit and HIF-1? subunit. Whereas the HIF-1? subunit is constitutively expressed, the HIF-1? subunit is regulated by cellular oxygen levels and therefore plays an important role in maintaining cellular oxygen homeostasis.{11044,12428} Under normoxic conditions, HIF-1? is selectively hydroxylated on proline residues 402 and 577 and targeted for destruction by the ubiquitin-proteasome system. Under hypoxic conditions, HIF-1? accumulates and dimerizes with HIF-1? to promote the transcription of a number of genes involved in angiogenesis, glycolysis, growth factor signaling, tumor invasion, and metastasis. CAY10585 is a novel small molecule inhibitor of HIF-1? accumulation and gene transcriptional activity.{16441} In a gene reporter assay using human Hep3B and AGS cell lines, CAY10585 prevented HIF-1 transcriptional activity with IC50 values of 2.6 and 0.7 µM, respectively. It blocks HIF-1? accumulation in Hep3B cells in a concentration and time-dependent manner, with complete inhibition at a concentration of 30 µM within 12 hours. CAY10585 also significantly suppresses transcription of the HIF-1 target genes VEGF and erythropoietin at 10 µM.{16441}

We also advise you