MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1

MicroRNA-29a (miR-29a) has been extensively studied in tumor biology and fibrotic diseases, but little is known about its functional roles in vascular smooth muscle cell (VSMC) differentiation from embryonic stem cells (ESCs). Using well-established VSMC differentiation models, we have observed that...

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Main Authors: Min Jin, Yutao Wu, Yanwei Wang, Danqing Yu, Mei Yang, Feng Yang, Chun Feng, Ting Chen
Format: Article
Language:English
Published: Elsevier 2016-09-01
Series:Stem Cell Research
Online Access:http://www.sciencedirect.com/science/article/pii/S187350611630099X
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author Min Jin
Yutao Wu
Yanwei Wang
Danqing Yu
Mei Yang
Feng Yang
Chun Feng
Ting Chen
author_facet Min Jin
Yutao Wu
Yanwei Wang
Danqing Yu
Mei Yang
Feng Yang
Chun Feng
Ting Chen
author_sort Min Jin
collection DOAJ
description MicroRNA-29a (miR-29a) has been extensively studied in tumor biology and fibrotic diseases, but little is known about its functional roles in vascular smooth muscle cell (VSMC) differentiation from embryonic stem cells (ESCs). Using well-established VSMC differentiation models, we have observed that miR-29a induces VSMC differentiation from mouse ESCs by negatively regulating YY1, a transcription factor that inhibits muscle cell differentiation and muscle-specific gene expression. Moreover, gene expression levels of three VSMC specific transcriptional factors were up-regulated by miR-29a over-expression, but down-regulated by miR-29a inhibition or YY1 over-expression. Taken together, our data demonstrate that miR-29a and its target gene, YY1, play a regulatory role in VSMC differentiation from ESCs in vitro and in vivo.
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spelling doaj.art-68bd1c38e7eb4ce98a76afe0684908092022-12-22T01:44:00ZengElsevierStem Cell Research1873-50611876-77532016-09-0117227728410.1016/j.scr.2016.07.011MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1Min Jin0Yutao Wu1Yanwei Wang2Danqing Yu3Mei Yang4Feng Yang5Chun Feng6Ting Chen7Division of Reproductive Medicine & Infertility, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88#, Jiefang Rd., Hangzhou, Zhejiang 310009, PR ChinaDepartment of Cardiology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, PR ChinaDepartment of Cardiology, Ningbo Medical Treatment Center Lihuili Hospital, Ningbo 315000, PR ChinaDivision of Reproductive Medicine & Infertility, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88#, Jiefang Rd., Hangzhou, Zhejiang 310009, PR ChinaDepartment of Cardiology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, PR ChinaDepartment of Cardiology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, PR ChinaDivision of Reproductive Medicine & Infertility, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88#, Jiefang Rd., Hangzhou, Zhejiang 310009, PR ChinaDepartment of Cardiology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, PR ChinaMicroRNA-29a (miR-29a) has been extensively studied in tumor biology and fibrotic diseases, but little is known about its functional roles in vascular smooth muscle cell (VSMC) differentiation from embryonic stem cells (ESCs). Using well-established VSMC differentiation models, we have observed that miR-29a induces VSMC differentiation from mouse ESCs by negatively regulating YY1, a transcription factor that inhibits muscle cell differentiation and muscle-specific gene expression. Moreover, gene expression levels of three VSMC specific transcriptional factors were up-regulated by miR-29a over-expression, but down-regulated by miR-29a inhibition or YY1 over-expression. Taken together, our data demonstrate that miR-29a and its target gene, YY1, play a regulatory role in VSMC differentiation from ESCs in vitro and in vivo.http://www.sciencedirect.com/science/article/pii/S187350611630099X
spellingShingle Min Jin
Yutao Wu
Yanwei Wang
Danqing Yu
Mei Yang
Feng Yang
Chun Feng
Ting Chen
MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
Stem Cell Research
title MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
title_full MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
title_fullStr MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
title_full_unstemmed MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
title_short MicroRNA-29a promotes smooth muscle cell differentiation from stem cells by targeting YY1
title_sort microrna 29a promotes smooth muscle cell differentiation from stem cells by targeting yy1
url http://www.sciencedirect.com/science/article/pii/S187350611630099X
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