產(chǎn)品目錄

規(guī)格	10mM (in 1mL DMSO) 10mg 50mg 100mg 200mg
CAS	1252003-15-8
別名	N/A
化學(xué)名	N-hydroxy-4-((2-methyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)methyl)benzamide
分子式	C20H21N3O2
分子量	335.4
溶解度	≥ 10.75 mg/mL in DMSO
儲存條件	Store at -20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

Tubastatin A is a potent and selective inhibitor of HDAC6 with IC50 value of 15 nM [1].

Histone deacetylases (HDACs) and histone acetyltransferases (HATs) mediates the balance between histone deacetylation and acetylation. HDACs also regulate the acetylation status of signaling molecules, chaperones, and transcription factors that are non-histone proteins [2]. HDAC6 interacts with the HSP90 which is a molecular chaperone. The deacetylation of HSP90 by HDAC6 is important for the stability and of many client proteins including Bcr-Abl, c-Raf, and AKT. So, HDAC inhibitors have anti-cancer function [2].

Tubastatin A is a selective inhibitor of HDAC6 compared with other HDACs. Tubastatin A maintained an average 200-fold selectivity compared with class I HDACs. Tubastatin A displayed selectivity against all isoforms excluding HDAC8

over 1000-fold. Tubastatin A protected against HCA induced neuronal cell death in a dose-dependent manner. Tubastatin A induced the hyperacetylation?of ?-tubulin at 2.5 μM[1]. In LPS stimulated human THP-1 macrophages, Tubastatin A displayed significant inhibition of IL-6?and TNF with an IC50 of 712 nM and 212 nM [3]. Tubastatin A showed the inhibition of nitric oxide (NO) secretion with an IC50 of 4.2μM in murine Raw 264.7 macrophages [3]. Tubastatin-A also significantly inhibit cell proliferation at 10μM in KMCH cells [4].

Tubastatin A showed inhibition of paw volume at 30 mg/kg in an animal model of inflammation[3]. Tubastatin-A treatment reduced tumor growth and induces ciliogenesis in rat orthotopic model of cholangiocarcinoma at 10 mg/kg [4].

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1. 本產(chǎn)品僅供科研使用。請勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區(qū)。

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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