货号: | IPA1007-0005MG |
保存条件: | -20℃ |
CAS号: | 372196-67-3 |
供应商: | 上海伟进生物科技有限公司 |
数量: | 10 |
英文名: | PIK-75 |
保质期: | 2 years |
规格: | 5mg |
Biological Activity
PIK-75 is a preferential inhibitor of p110α/γ forms of phosphatidylinositol 3-kinase (PI3K), which inhibits p110α, -γ,–δ and –β with IC50s of 5.8 nM, 76 nM, 0.51 μM and 1.3 μM, respectively. The compound potently inhibits PI(3,4)P2 and PIP3 production in adipocytes, and PIP3 production in myotubes [1], as well as blocks insulin-induced PKB phosphorylation on both Ser473 and Thr308 in CHO-IR cells (IC50 = 78 nM ) and 3T3-L1 cells [2],all results show that p110α is the major PI3K isoform responsible for insulin signaling. PIK-75 completely suppresses adipocyte differentiation [3]. PIK-75 possesses anti-inflammatory potentiality. It potently and dose-dependently inhibits in vitro and in vivo production of TNF-α and IL-6,diminishes the induced expression of endothelial cell adhesion molecules (E-selectin, ICAM-1 and VCAM-1) and blocks monocyte-endothelial cell adhesion. Orally administration of PIK-75 significantly suppresses the macroscopic and histologic abnormalities associated with dextran sulfate sodium-induced murine colitis [4]. PIK-75 has been demonstrated to be a competitive inhibitor with respect to a substrate, phosphatidylinositol (PI) in contrast to most other PI3K inhibitors, which bind at or near the ATP site [5].
Chemical Properties
Cas No.: 372196-67-3 | M. Wt.: 452.28 |
Formula: C16H14BrN5O4S | Purity: >99% |
Synonym: PIK75, PI3-Kinase α Inhibitor VIII | |
Chemical Name: 2-methyl-5-nitro-2-[(6-bromoimidazo[1,2-α]pyridin-3-yl)methylene]-1-methylhydrazide-benzenesulfonic acid | |
Appearance: A crystalline solid | |
Solubility: Soluble in DMSO, very poorly soluble in water. | |
Storage:Store solid at -20 ºC for the stability up to two years. |
Application Concentration (Just for reference)
The appropriate working concentration of PIK-75 depends on cell types, cell culture properties and specific applications. It is recommended that researchers start with optimal experiments for first use.