品牌 | Solarbio |
產(chǎn)品編號(hào) | IF0560 |
純度 | ≥98% |
別名 | 鹽酸法蘇地爾;AT-877,FasudilHCl,HA-1077 |
溶解性 | Soluble in Water/DMSO |
外觀(性狀) | White to off-white Solid |
SMILES | O=S(C1=CC=CC2=C1C=CN=C2)(N3CCNCCC3)=O.Cl[H] |
儲(chǔ)存條件
Powder : 2-8℃, 2 years; In solvent(母液): -20℃, 1 month; -80℃, 6 months
描述
Fasudil 是一種有效的 ROCK1,PKA,PKC 和 mLCK 抑制劑。(Fasudil is a potent ROCK1, PKA, PKC and mLCK inhibitor.)
In Vivo
法舒地爾(30μg)通過冠狀動(dòng)脈內(nèi)注射給狗增加了50%的CBF。法舒地爾(0.01,0.03,0.1和0.3 mg/kg,推注,靜脈注射)可降低MBP并增加HR,VBF,CBF,RBF和FBF。法舒地爾(1.0 ng/mL)可增加心輸出量。法舒地爾通過靜脈注射導(dǎo)致MBP,左心室收縮壓和總外周阻力顯著下降,HR和心輸出量增加,但對(duì)右心房壓,dP/dt或左心室分鐘工作沒有明顯影響[3]。法舒地爾對(duì)心血管疾病具有可保護(hù)作用,減少JNK的激活,減輕缺血性損傷后AIF的線粒體 - 核轉(zhuǎn)位[6]。法舒地爾(100mg/kg /天,口服)顯著降低用PLP p139-151免疫的SJL/J小鼠的EAE的發(fā)生率和平均臨床評(píng)分。法舒地爾抑制脾細(xì)胞對(duì)小鼠抗原的增殖反應(yīng)。法舒地爾通過口服給藥減少法舒地爾治療小鼠的炎癥,脫髓鞘,軸突缺失和脊髓APP陽(yáng)性[7]。
In Vitro
法舒地爾對(duì)去極化兔主動(dòng)脈的Ca2 +誘導(dǎo)的收縮產(chǎn)生競(jìng)爭(zhēng)性抑制作用。法舒地爾抑制對(duì)KCl,苯乙烯(PHE)和前列腺素(PG)F2a的收縮反應(yīng)[2]。法舒地爾還通過抑制5-羥色胺,去甲腎上腺素,組胺,血管緊張素和多巴胺誘導(dǎo)的螺旋條收縮而表現(xiàn)出血管舒張作用[3]。此外,法舒地爾誘導(dǎo)肌動(dòng)蛋白應(yīng)力纖維的解體和細(xì)胞遷移抑制[4]。法舒地爾抑制肝星狀細(xì)胞擴(kuò)散,應(yīng)激纖維的形成和α-SMA的表達(dá),同時(shí)抑制細(xì)胞生長(zhǎng),但不誘導(dǎo)細(xì)胞凋亡。法舒地爾還阻斷了LPA誘導(dǎo)的ERK1/2,JNK和p38 MAPK的磷酸化[5]。
生物活性
Fasudil 是一種有效的 ROCK1,PKA,PKC 和 MLCK 抑制劑,Ki 值分別為 0.33 μM,1.0 μM,9.3 μM 和 55 μM。[1-8]
數(shù)據(jù)來源文獻(xiàn)
[1]. Ono-Saito N, et al. H-series protein kinase inhibitors and potential clinical applications. Pharmacol Ther. 1999 May-Jun;82(2-3):123-31.
[2]. Asano T, et al. Mechanism of action of a novel antivasospasm drug, HA1077. J Pharmacol Exp Ther. 1987 Jun;241(3):1033-40.
[3]. Asano T, et al. Vasodilator actions of HA1077 in vitro and in vivo putatively mediated by the inhibition of protein kinase. Br J Pharmacol. 1989 Dec;98(4):1091-100.
[4]. Negoro N, et al. The kinase inhibitor fasudil (HA-1077) reduces intimal hyperplasia through inhibiting migration and enhancing cell loss of vascular smooth muscle cells. Biochem Biophys Res Commun. 1999 Aug 19;262(1):211-5.
[5]. Fukushima M, et al. Fasudil hydrochloride hydrate, a Rho-kinase (ROCK) inhibitor, suppresses collagen production and enhances collagenase activity in hepatic stellate cells. Liver Int. 2005 Aug;25(4):829-38.
[6]. Zhang J, et al. Inhibition of the activity of Rho-kinase reduces cardiomyocyte apoptosis in heart ischemia/reperfusion via suppressing JNK-mediated AIF translocation. Clin Chim Acta. 2009 Mar;401(1-2):76-80.
[7]. Sun X, et al. The selective Rho-kinase inhibitor Fasudil is protective and therapeutic in experimental autoimmune encephalomyelitis. J Neuroimmunol. 2006 Nov;180(1-2):126-34
[8]. Uehata M, et al. Calcium sensitization of smooth muscle mediated by a Rho-associated protein kinase in hypertension. Nature. 1997 Oct 30;389(6654):990-4.
激酶實(shí)驗(yàn)
在含有最終體積0.2mL,50mM Tris-HCl(pH 7.0),10mM乙酸鎂,2mM EGTA,1μM環(huán)AMP或不含環(huán)狀的反應(yīng)混合物中測(cè)定環(huán)AMP依賴性蛋白激酶活性。 AMP,3.3至20μM[r-32P] ATP(4×105cpm),0.5μg酶,100μg組蛋白H2B和化合物。將混合物在30℃下孵育5分鐘。加入500μg牛血清白蛋白作為載體蛋白后,加入1mL冰冷的20%三氯乙酸終止反應(yīng)。將樣品以3000rpm離心15分鐘,將沉淀重懸于冰冷的10%三氯乙酸溶液中,并將離心 - 再懸浮循環(huán)重復(fù)三次。將最終的沉淀溶解在1mL的1N NaOH中,并用液體閃爍計(jì)數(shù)器測(cè)量放射性。
通路
Cytoskeleton; Cell Cycle;TGF-beta/Smad;Stem Cells;Protein Tyrosine Kinase/RTK
關(guān)鍵字: Fasudil Hydrochloride;鹽酸法舒地爾;Fasudil Hydrochloride;鹽酸法舒地爾價(jià)格;Fasudil Hydrochloride;鹽酸法舒地爾廠家;105628-07-7;Solarbio
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