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曲古抑菌素A /Trichostatin A {[allProObj[0].p_purity_real_show]}

货号:A725112 同义名: 曲古柳菌素A / TSA

Trichostatin A is a selective and potent HDAC inhibitor with IC50 of ~1.8 nM and HDAC8 is the only known member of the HDAC-family that is not affected by TSA.

Trichostatin A 化学结构 CAS号:58880-19-6
Trichostatin A 化学结构
CAS号:58880-19-6
Trichostatin A 3D分子结构
CAS号:58880-19-6
Trichostatin A 化学结构 CAS号:58880-19-6
Trichostatin A 3D分子结构 CAS号:58880-19-6
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Trichostatin A 纯度/质量文件 产品仅供科研

货号:A725112 标准纯度: {[allProObj[0].p_purity_real_show]}
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产品名称 HD1 HD2 HDAC HDAC1 HDAC10 HDAC11 HDAC2 HDAC3 HDAC4 HDAC5 HDAC6 HDAC7 HDAC8 HDAC9 其他靶点 纯度
Givinostat HCl monohydrate ++++

HD1-A, IC50: 16 nM

HD1-B, IC50: 7.5 nM

+++

HD2, IC50: 10 nM

99%+
MC1568 ++

HD1-A (Maize), IC50: 100 nM

HD1-B (Maize), IC50: 3.4 μM

96%
Trichostatin A ++++

HDAC, IC50: ~1.8 nM

99%+
Scriptaid 99%+
Valproic acid sodium Autophagy 97%
AR-42 +++

HDAC, IC50: 30 nM

99%+
Dacinostat +++

HDAC, IC50: 32 nM

98+%
CUDC-101 ++++

HDAC, IC50: 4.4 nM

++++

HDAC1, IC50: 4.5 nM

+++

HDAC10, IC50: 26.1 nM

+++

HDAC2, IC50: 12.6 nM

++++

HDAC3, IC50: 9.1 nM

+++

HDAC4, IC50: 13.2 nM

+++

HDAC5, IC50: 11.4 nM

++++

HDAC6, IC50: 5.1 nM

+

HDAC7, IC50: 373 nM

++

HDAC8, IC50: 79.8 nM

++

HDAC9, IC50: 67.2 nM

EGFR,HER2 99%+
M344 ++

HDAC, IC50: 100 nM

99%+
Splitomicin +

Sir2p, IC50: 60 μM

95%
Panobinostat ++++

HDAC (Reh cells), IC50: 20 nM

HDAC (MOLT-4 cells), IC50: 5 nM

98%
Sodium 4-Phenylbutyrate 98%
Vorinostat +++

HDAC, IC50: ~10 nM

98%
Curcumin Nrf2,NF-κB 98%
Belinostat +++

HDAC, IC50: 27 nM

98%
RG-2833 ++

HDAC1, Ki: 32 nM

++

HDAC3, Ki: 5 nM

98%
Valproic acid +

HDAC1, IC50: 0.4 mM

98%
BG45 +

HDAC1, IC50: 2 μM

+

HDAC2, IC50: 2.2 μM

+

HDAC3, IC50: 289 nM

99%+
Entinostat +

HDAC1, IC50: 0.51 μM

+

HDAC3, IC50: 1.7 μM

98%
Resminostat +++

HDAC1, IC50: 42.5 nM

++

HDAC3, IC50: 50.1 nM

++

HDAC6, IC50: 71.8 nM

98+%
Romidepsin +++

HDAC1, IC50: 36 nM

+++

HDAC2, IC50: 47 nM

99%+
Parthenolide p53,NF-κB 97% HPLC
Tacedinaline +

HDAC1, IC50: 0.9 μM

+

HDAC2, IC50: 0.9 μM

+

HDAC3, IC50: 1.2 μM

98%
Mocetinostat ++

HDAC1, IC50: 0.15 μM

+

HDAC11, IC50: 0.59 μM

+

HDAC2, IC50: 0.29 μM

+

HDAC3, IC50: 1.66 μM

98%
WT-161 ++++

HDAC1, IC50: 8.35 nM

+++

HDAC2, IC50: 15.4 nM

++++

HDAC6, IC50: 0.4 nM

99%+
Fimepinostat ++++

HDAC1, IC50: 1.7 nM

++++

HDAC10, IC50: 2.8 nM

++++

HDAC11, IC50: 5.4 nM

++++

HDAC2, IC50: 5.0 nM

++++

HDAC3, IC50: 1.8 nM

+++

HDAC6, IC50: 27 nM

99%+
Tucidinostat ++

HDAC1, IC50: 95 nM

++

HDAC10, IC50: 78 nM

++

HDAC2, IC50: 160 nM

++

HDAC3, IC50: 67 nM

99%+
Santacruzamate A ++++

HDAC2, IC50: 119 pM

99%+
(E,E)-RGFP966 ++

HDAC3, IC50: 80 nM

99%+
LMK-235 +++

HDAC4, IC50: 11.9 nM

++++

HDAC5, IC50: 4.2 nM

99%+
Tasquinimod 99%+
CAY10603 ++++

HDAC6, IC50: 2 pM

98%
Tubastatin A +++

HDAC6, IC50: 15 nM

98%
Tubacin ++++

HDAC6, IC50: 4 nM

99%+
ACY-738 ++++

HDAC6, IC50: 1.7 nM

99%+
Nexturastat A ++++

HDAC6, IC50: 5 nM

99%+
BRD73954 +++

HDAC6, IC50: 36 nM

++

HDAC8, IC50: 120 nM

98%
Tubastatin A HCl +++

HDAC6, IC50: 15 nM

+

HDAC8, IC50: 854 nM

98%
PCI-34051 +++

HDAC8, IC50: 10 nM

99%+
Ricolinostat ++

HDAC1, IC50: 58 nM

++

HDAC2, IC50: 48 nM

++

HDAC3, IC50: 51 nM

++++

HDAC6, IC50: 4.7 nM

++

HDAC8, IC50: 100 nM

99%+
Droxinostat +

HDAC3, IC50: 16.9 μM

+

HDAC6, IC50: 2.47 μM

+

HDAC8, IC50: 1.46 μM

99%+
Abexinostat ++++

HDAC1, Ki: 7 nM

+++

HDAC10, IC50: 24 nM

+++

HDAC2, Ki: 19 nM

++++

HDAC3/SMRT, Ki: 8.2 nM

+++

HDAC6, Ki: 17 nM

+

HDAC8, IC50: 280 nM

98%+
Citarinostat +++

HDAC1, IC50: 35 nM

+++

HDAC2, IC50: 45 nM

+++

HDAC3, IC50: 46 nM

++++

HDAC6, IC50: 2.6 nM

++

HDAC8, IC50: 137 nM

99%+
HPOB +

HDAC1, IC50: 2.9 μM

+

HDAC10, IC50: 3.0 μM

+

HDAC2, IC50: 4.4 μM

+

HDAC3, IC50: 1.7 μM

++

HDAC6, IC50: 56 nM

+

HDAC8, IC50: 2.8 μM

97%
Quisinostat 2HCl ++++

HDAC1, IC50: 0.11 nM

++++

HDAC10, IC50: 0.46 nM

++++

HDAC11, IC50: 0.37 nM

++++

HDAC2, IC50: 0.33 nM

++++

HDAC3, IC50: 4.86 nM

++++

HDAC4, IC50: 0.64 nM

++++

HDAC5, IC50: 3.69 nM

++++

HDAC8, IC50: 4.26 nM

99+%
Domatinostat +

HDAC1, IC50: 1.20 μM

+

HDAC10, IC50: 21 μM

+

HDAC11, IC50: 9.7 μM

+

HDAC2, IC50: 1.12 μM

+

HDAC3, IC50: 0.57 μM

+

HDAC5, IC50: 11.3 μM

+

HDAC9, IC50: 50 μM

99%+
TMP269 ++

HDAC4, IC50: 157 nM

++

HDAC5, IC50: 97 nM

+++

HDAC7, IC50: 43 nM

+++

HDAC9, IC50: 23 nM

99%+
Pracinostat ++

HDAC1, IC50: 49 nM

+++

HDAC10, IC50: 40 nM

++

HDAC11, IC50: 93 nM

++

HDAC2, IC50: 96 nM

+++

HDAC3, IC50: 43 nM

++

HDAC4, IC50: 56 nM

+++

HDAC5, IC50: 47 nM

+

HDAC6, IC50: 1.008 μM

++

HDAC7, IC50: 137 nM

++

HDAC8, IC50: 140 nM

++

HDAC9, IC50: 70 nM

99%+
TMP195 ++

HDAC4, Ki: 59 nM

++

HDAC5, Ki: 60 nM

+++

HDAC7, Ki: 26 nM

+++

HDAC9, Ki: 15 nM

99%+
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

Trichostatin A 生物活性

靶点
  • HDAC

    HDAC, IC50:~1.8 nM

描述 HDACs are a group of enzymes that remove acetyl groups and regulate the histone tail, protein-DNA interaction, chromatin conformation, and even transcription. There are 18 mammalian HDACs divided into four classes: class I (HDACs 1, 2, 3, 8), class II (HDACs 4, 5, 6, 7, 9, 10), class III (sirtuin family: sirt1-sirt7) and class IV (HDAC11)[1]. Trichostatin A (TSA) is the inhibitors of the class I and class II HDACs with IC50 value of 2.4 ± 0.5 nM (measured by HDAC activity in cellular extracts). Trichostatin A treatment with concentration of 2 μM for 24h can increase histone H4 hyperacetylation in all of the breast cancer cell lines tested (MCF-7, T-47D, ZR-75-1, BT-474, MDA-MB-231, MDA-MB-453, CAL 51, and SK-BR-3) significantly and inhibit the cell growth with IC50 values ranging in 26 – 308 nM in 96h. Treatment of 500 μg/kg trichostatin A by s.c injection daily for 4 weeks significantly inhibited tumor growth in Ludwig/Wistar/Olac female rats bearing tumors induced with NMU, compared with control[2]. Trichostatin A is usually used in the study of tumor growth inhibition. The cell death and cell cycle arrest induced by it may involve in several mechanisms including transcription-dependence and -independence, such as cell cycle arrest, apoptosis, the regulation of ROS and the inhibition of angiogenesis[3].
作用机制 Trichostatin A comprises a hydroxamic acid-based metal-binding domain that coordinates the catalytic Zn(II) in the HDAC active site[4].

Trichostatin A 细胞研究

细胞系 浓度 检测类型 检测时间 活动说明 数据源
A2780 0.05-2 μM Growth Inhibition Assay 10/24/48 h mediates growth arrest in a concentration- and time-dependent manner 24223801
A431 2/10/50/100nM Apoptosis Assay 48h inhibits the cell growth 25371069
A431 50nM Function Assay 2/6/12/24h activates p21 and inhibits ATF3 expression 25371069
A549 1-10μM Growth Inhibition Assay 24h IC50 of 3.2μM 25169491

Trichostatin A 动物研究

Dose Mice[5] (i.p.): min = 0.5 mg/kg, max = 80 mg/kg
Administration i.p.
Pharmacokinetics
Animal Mice[5]
Dose 80 mg/kg
Administration i.p.
Cmax 40 μg/ml
Tmax 3.5 min

Trichostatin A 临床研究

NCT号 适应症或疾病 临床期 招募状态 预计完成时间 地点
NCT03049124 Rectal Cancer Not Applicable Recruiting July 31, 2019 Canada, Ontario ... 展开 >> University of Ottawa Recruiting Ottawa, Ontario, Canada, K1N 6N5 Contact: Amanda Wurz, MSc    613-562-5800 ext 3626    amanda.wurz@uottawa.ca 收起 <<
NCT02152267 Craniomandibular Disorders Not Applicable Completed - Brazil ... 展开 >> Federal University of Bahia Salvador, Bahia, Brazil, 40110-902 收起 <<
NCT01028014 Urethral Sphincter Activity Not Applicable Completed - United States, Alabama ... 展开 >> University of Alabama at Birmingham, The Kirklin Clinic Birmingham, Alabama, United States, 35233 收起 <<

Trichostatin A 参考文献

[1]Yoon S, Eom GH, et al. HDAC and HDAC Inhibitor: From Cancer to Cardiovascular Diseases. Chonnam Med J. 2016 Jan;52(1):1-11.

[2]Vigushin DM, Ali S, et al. Trichostatin A is a histone deacetylase inhibitor with potent antitumor activity against breast cancer in vivo. Clin Cancer Res. 2001 Apr;7(4):971-6.

[3]Xu WS, Parmigiani RB, et al. Histone deacetylase inhibitors: molecular mechanisms of action. Oncogene. 2007 Aug 13;26(37):5541-52.

[4]Codd R, Braich N, et al. Zn(II)-dependent histone deacetylase inhibitors: suberoylanilide hydroxamic acid and trichostatin A. Int J Biochem Cell Biol. 2009 Apr;41(4):736-9.

[5]Sanderson L, Taylor GW, et al. Plasma pharmacokinetics and metabolism of the histone deacetylase inhibitor trichostatin a after intraperitoneal administration to mice. Drug Metab Dispos. 2004 Oct;32(10):1132-8. Epub 2004 Jul 21.

Trichostatin A 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

3.31mL

0.66mL

0.33mL

16.54mL

3.31mL

1.65mL

33.07mL

6.61mL

3.31mL

Trichostatin A 技术信息

CAS号58880-19-6
分子式C17H22N2O3
分子量 302.37
别名 曲古柳菌素A ;TSA
运输蓝冰
存储条件

液体 -20°C:3-6个月-80°C:12个月

粉末 Inert atmosphere,Store in freezer, under -20°C

溶解度

DMSO: 50 mg/mL(165.36 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方

2% DMSO+30% PEG 300+2% Tween 80+water 1.5 mg/mL

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