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CBHA
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。
CBHA图片
CAS NO:174664-65-4
包装与价格：
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍
CBHA 是一种有效的 HDAC 抑制剂，在体外对 HDAC1 和 HDAC3 的 ID50 值分别为 10 和 70 nM。 CBHA 还诱导细胞凋亡并抑制肿瘤生长。
Cas No.174664-65-4
别名Histone Deacetylase Inhibitor II,m-Carboxycinnamic Acid bis-Hydroxamide
化学名N-hydroxy-3-[3-(hydroxyamino)-3-oxo-1-propen-1-yl]-benzamide
Canonical SMILESONC(=O)\C=C/c1cccc(c1)C(=O)NO
分子式C10H10N2O4
分子量222.2
溶解度≤20mg/ml in DMSO;20mg/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

CBHA is a potent and selective inhibitor with ID50 values of 0.01 and 0.07 μM for HDAC1 and HDAC3, respectively [1].

Histone deacetylases (HDACs) are a class of enzymes that remove acetyl groups from lysine amino acid on histone, allowing the histones to wrap the DNA more tightly. HDAC inhibitors hyperacetylate histones and increase transcriptional activity in target genes. HDAC inhibitors have both apoptotic and differentiating effects on various tumor cells [2].

M-carboxycinnamic acid bishydroxamide (CBHA) is a potent and selective HDAC inhibitor. CBHA is a hybrid polar compound that is synthesized to induce terminal differentiation and/or apoptosis in various transformed cells. In MEL cells, CBHA caused accumulation of acetylated histone H4 [1]. In neuroblastoma cell lines, CBHA induced acetylated histone H3 and H4 accumulation. CBHA also led to extensive cell death with LD50 ranged between 1 μM and 4 μM, and induced apoptosis [2].

In human neuroblastoma xenograft SCID mice, CBHA (100 mg/kg and 200 mg/kg) resulted in reductions of average final tumor volume of ~50% and 75%, respectively [3].

References:
[1].  Richon VM1, Emiliani S, Verdin E, et al. A class of hybrid polar inducers of transformed cell differentiation inhibits histone deacetylases. Proc Natl Acad Sci U S A. 1998 Mar 17;95(6):3003-7.
[2].  Glick RD1, Swendeman SL, Coffey DC, et al. Hybrid polar histone deacetylase inhibitor induces apoptosis and CD95/CD95 ligand expression in human neuroblastoma. Cancer Res. 1999 Sep 1;59(17):4392-9.
[3].  Coffey DC, Kutko MC, Glick RD, et al. The histone deacetylase inhibitor, CBHA, inhibits growth of human neuroblastoma xenografts in vivo, alone and synergistically with all-trans retinoic acid. Cancer Res. 2001 May 1;61(9):3591-4.