CAS |
156-54-7 |
Chinese Name |
丁酸钠 |
English Name |
Sodium Butyrate |
Synonyms |
正丁酸钠 |
Molecular Formula |
C4H7NaO2 |
Molecular Weight |
110.09 |
Solubility |
Soluble in Water ≥100mg/mL |
Purity |
≥98% |
Appearance |
White to off-white Solid |
Storage |
Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year |
EC |
EINECS 205-857-6 |
MDL |
MFCD00002816 |
SMILES |
CCCC([O-])=O.[Na+] |
InChIKey |
MFBOGIVSZKQAPD-UHFFFAOYSA-M |
InChI |
InChI=1S/C4H8O2.Na/c1-2-3-4(5)6;/h2-3H2,1H3,(H,5,6);/q;+1/p-1 |
PubChem CID |
5222465 |
Target Point |
HDAC |
Passage |
DNA Damage/DNA Repair;Epigenetics;NF-κB |
Background |
Sodium Butyrate is a short-chain fatty acid that inhibits histone deacetylases. |
Biological Activity |
Sodium Butyrate是一种短链脂肪酸,可以抑制组蛋白去乙酰化酶。[1-5] |
In Vitro |
丁酸钠诱导形态学变化,抑制细胞增殖并损害NPC细胞的细胞活力。丁酸钠(1,5,10mM)对NPC细胞具有细胞毒性,在5-8F和6-10B细胞中诱导细胞活力的剂量和时间依赖性降低。丁酸钠通过激活线粒体凋亡轴诱导鼻咽癌细胞凋亡。此外,SOCE抑制和破坏CRAC通道可以减弱丁酸钠诱导的细胞凋亡[1]。丁酸钠显著降低细胞活力,同时降低p-mTOR和PCNA蛋白的水平。丁酸钠以剂量依赖性方式诱导细胞周期停滞在G0/G1期并减少S期细胞数量。此外,较高浓度的丁酸钠(1,5,10mM)增加p21,p27和促凋亡bak基因的相对表达,以及p21Waf1/Cip1,p27Kip1,cyclinD3,CDK4和Cleave-caspase3的蛋白水平。),cyclinD1和CDK6的水平降低5和10mM丁酸盐[3]。 |
In Vivo |
HI后立即给予丁酸钠(300mg/kg,sc),与未处理的动物相比,提供了几乎完全的神经保护作用。丁酸钠给药导致小侧神经细胞数量增加至同侧的载体治疗动物的150%。在新生儿缺氧缺血后,丁酸钠促进小胶质细胞从M1-到M2样表型的极化[2]。丁酸钠(300 mg/kg,sc)与AK-7(20 mg/kg,ip)联合使用可显著减轻探索新物体所花费的时间,减少Ki67阳性细胞和DCX-的数量减少小鼠齿状回中的免疫反应性成神经细胞。此外,丁酸钠可逆转SIRT2相关的年龄表型[4]。 |
Cell Experiment |
将细胞以2,000个细胞/孔的密度接种在96孔板中,其中200μL培养基含有不同浓度的丁酸钠。然后,将细胞连续培养72小时。每24小时,将20μL5mg/ mL MTT溶液加入相应的孔中,并将细胞再培养4小时。然后,用150μL二甲基亚砜代替溶液,然后在室温下温和搅拌板15分钟。最后,测量492nm处的吸光度以代表细胞活力。 |
Animal Experiment |
对7日龄大鼠幼鼠进行单侧颈动脉结扎,然后进行60分钟的缺氧(7.6%O2)。丁酸钠(300mg/kg)以5天的方式给药,在缺氧暴露后立即给予第一次注射。在损伤后6天通过苏木精 - 伊红染色评估同侧半球的损伤。在24和48小时和6天收集样品。 |
Data Literature Source |
[1]. Huang W,et al. Inhibition of store-operated Ca2+ entry counteracts the apoptosis of nasopharyngeal carcinoma cells induced by sodium butyrate. Oncol Lett. 2017 Feb;13(2):921-929 [2]. Jaworska J,et al. The potential neuroprotective role of a histone deacetylase inhibitor,sodium butyrate,after neonatal hypoxia-ischemia. J Neuroinflammation. 2017 Feb 10;14(1):34 [3]. Qiu Y,et al. Effect of sodium butyrate on cell proliferation and cell cycle in porcine intestinal epithelial (IPEC-J2) cells. In Vitro Cell Dev Biol Anim. 2017 Jan 27 [4]. Jung HY,et al. Sirtuin-2 inhibition affects hippocampal functions and sodium butyrate ameliorates the reduction in novel object memory,cell proliferation,and neuroblast differentiation. Lab Anim Res. 2016 Dec;32(4):224-230 [5]. Wang P,et al. Sodium butyrate triggers a functional elongation of microglial process via Akt-small RhoGTPase activation and HDACs inhibition. Neurobiol Dis. 2017 Dec 14;111:12-25. |
Unit |
Bottle |
Specification |
100mg 10mM*1mL in Water 500mg |