| Description | TGFβ1-IN-2, a derivative of diarylacylhydrazones, effectively inhibits fibroblast activation and proliferation and holds potential for idiopathic pulmonary fibrosis (IPF) research [1]. |
| In vitro | TGFβ1-IN-2(化合物52)对NIH-3T3细胞表现出抑制效果,IC 50 为1.36μM [1]。TGFβ1-IN-2(化合物52;6μM;24小时)能够抑制TGF-β1诱导的NIH-3T3和A549细胞的异常激活,并阻止A549细胞的迁移和上皮-间质转化(EMT)[1]。此外,TGFβ1-IN-2(化合物52)能与STAT3结合,在分子间力方面,与Ile659结合并且其羟基团哌啶与Ser636、Arg609和Pro639形成分子间作用力 [1]。 |
| In vivo | TGFβ1-IN-2(化合物52;剂量30-60 mg/kg;口服;每日一次;连续22天)能够改善小鼠肺功能并减缓特发性肺纤维化(IPF)的进展。在治疗模型中[1],TGFβ1-IN-2有逆转肺纤维化的潜能。TGFβ1-IN-2(化合物52)在大鼠体内的药代动力学参数如下[1]:经静脉注射(i.v.)和口服(p.o.)给药的最高血药浓度(Cmax; ng/mL)分别为470.58±60.67和351.01±85.44,达峰时间(Tmax; h)分别为0.08和2.17,药物浓度与时间曲线下面积(AUC 0-∞; h·ng/mL)分别为370.81±76.46和1503.71±319.62,清除率(CL; mL/h/kg)为5565.86±1257.13,半衰期(T 1/2; h)分别为0.93±0.43和1.23±0.15,口服生物利用度(F%)为42.08±8.93。 |
| molecular weight | 458.57 |
| Molecular formula | C23H30N4O4S |
| CAS | 2700263-58-5 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 10 mg/ml |
| References | 1. Xingping Su, et al. Design, synthesis and biological evaluation of novel diarylacylhydrazones derivatives for the efficient treatment of idiopathic pulmonary fibrosis. Eur J Med Chem. 2023 Jan 5;245(Pt 2):114918. |