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STAT5 Inhibitor
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
STAT5 Inhibitor图片
CAS NO:285986-31-4
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍
STAT5 Inhibitor 是一种 STAT5 抑制剂,IC50 为 47 μ;M 代表 STAT5β;异构体。
Cas No.285986-31-4
别名Signal Transducers and Activators of Transcription 5
化学名2-[(4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazide 3-pyridinecarboxylic acid
Canonical SMILESO=C(N/N=C/C1=COC(C=CC=C2)=C2C1=O)C3=CC=CN=C3
分子式C16H11N3O3
分子量293.3
溶解度≤5mg/ml in DMSO;2mg/ml in dimethyl formamide
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

STAT5 Inhibitor is a cell-permeable inhibitor of STAT5 with IC50 value of 47 μM against STAT5β SH2 domain EPO peptide binding activity [1].

Signal Transducers and Activators of Transcriptions (STATs) are a family of transcription factors that are primarily activated by membrane receptor-associated Janus kinases (JAK) in response to a large number of extracellular signaling molecules including interferons, cytokines, and growth factors, and mediate many aspects of cellular immunity, proliferation, apoptosis and differentiation [2][3]. STAT5 consists of two isoforms STAT5α and STAT5β and is overactive in several kinds of cancers [1].

STAT5 Inhibitor is a cell-permeable STAT5 inhibitor. STAT5 Inhibitor inhibited STAT5β SH2 domain EPO peptide binding activity with IC50 value of 47 μM and exhibited less potency inhibiting the SH2 domain of STAT1, STAT3, and LCK by 36%, 26% and 7% at 500 μM, respectively [1]. In lysates from K562 cells, STAT5 Inhibitor reduced the concentration of STAT5/STAT5/DNA complex in a dose-dependent way [1].

References:
[1].  Müller J, Sperl B, Reindl W, et al. Discovery of chromone-based inhibitors of the transcription factor STAT5. Chembiochem. 2008 Mar 25;9(5):723-7.
[2].  Leonard WJ, O'Shea JJ. Jaks and STATs: biological implications. Annu Rev Immunol. 1998;16:293-322.
[3].  Schindler C, Darnell JE Jr. Transcriptional responses to polypeptide ligands: the JAK-STAT pathway. Annu Rev Biochem. 1995;64:621-51.