Potential therapeutic application of small molecule with sulfonamide for chondrogenic differentiation and articular cartilage repair
作者:Eunhyun Choi、Jiyun Lee、Seahyoung Lee、Byeong-Wook Song、Hyang-Hee Seo、Min-Ji Cha、Soyeon Lim、Chulho Lee、Suk-Won Song、Gyoonhee Han、Ki-Chul Hwang
DOI:10.1016/j.bmcl.2016.08.069
日期:2016.10
The restoration of damaged articular cartilage is a long-pursued goal in regenerative medicine. Chondrocyte-specific differentiation of mesenchymal stem cells (MSCs) may be an effective means of repairing damaged cartilage. We identified small molecule 6 with sulfonamide as an agent that promotes specific chondrogenic differentiation of human adipose-derived MSCs (hASCs). Unlike other chondrogenic
关节软骨受损的修复是再生医学的长期目标。间充质干细胞(MSCs)的软骨细胞特异性分化可能是修复受损软骨的有效手段。我们确定了磺酰胺作为促进人脂肪来源的MSC(hASCs)的特定软骨分化的试剂的小分子6。与其他由各种定义成分组成的软骨分化培养基不同,在本研究中,仅将化合物6添加到培养基中就足以诱导软骨形成。在动物骨关节炎模型中,小分子6和6经治疗的hASC显示出受损的关节软骨恢复增强。这项工作为小分子诱导的MSC分化提供了新的见识,并为关节软骨损伤提供了潜在的新治疗方法。