Wnt signaling pathway inhibitor promotes mesenchymal stem cells differentiation into cardiac progenitor cells in vitro and improves cardiomyopathy in vivo
作者机构:Dr.Panjwani Center for Molecular Medicine and Drug ResearchInternational Center for Chemical and Biological SciencesUniversity of KarachiKarachi 75270SindhPakistan Department of Biology and Biotechnologies Charles DarwinSapienza University of RomeRome 00185Italy
出 版 物:《World Journal of Stem Cells》 (世界干细胞杂志(英文版)(电子版))
年 卷 期:2023年第15卷第8期
页 面:821-841页
核心收录:
学科分类:1002[医学-临床医学] 1010[医学-医学技术(可授医学、理学学位)] 100201[医学-内科学(含:心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 100215[医学-康复医学与理疗学] 10[医学]
主 题:Myocardial infarction Inhibitor Wnt production-4 Differentiation Mesenchymal stem cells Wnt pathway Cardiac function
摘 要:BACKGROUND Cardiovascular diseases particularly myocardial infarction(MI)are the leading cause of mortality and morbidity around the *** cardiac tissue possesses very limited regeneration potential,therefore use of a potent small molecule,inhibitor Wnt production-4(IWP-4)for stem cell differentiation into cardiomyocytes could be a promising approach for cardiac *** pathway inhibitors may help stem cells in their fate determination towards cardiomyogenic lineage and provide better homing and survival of cells in *** stem cells(MSCs)derived from the human umbilical cord have the potential to regenerate cardiac tissue,as they are easy to isolate and possess multilineage differentiation ***-4 may promote the differentiation of MSCs into the cardiac *** To evaluate the cardiac differentiation ability of IWP-4 and its subsequent in vivo *** Umbilical cord tissue of human origin was utilized to isolate the MSCs which were characterized by their morphology,immunophenotyping of surface markers specific to MSCs,as well as by tri-lineage differentiation *** analysis was performed to identify the optimal concentration of *** were treated with 5μM IWP-4 at two different time *** of MSCs into cardiomyocytes was evaluated at DNA and protein *** MI ratmodel was ***-4 treated as well as untreated MSCs were implanted in the MI model,then the cardiac function was analyzed via *** were labeled with 1,1′-dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate(DiI)dye for tracking,while the regeneration of infarcted myocardium was examined by histology and *** MSCs were isolated and *** analysis showed that IWP-4 was non-cytotoxic at 5μM *** specific gene and protein expression analyses exhibited more remarkable results in fourteen days treated group that was eventually sel