再生(生物学)
生物
干细胞
细胞生物学
祖细胞
心肌细胞
骨骼肌
卫星
斑马鱼
肌肉组织
解剖
遗传学
基因
工程类
航空航天工程
作者
David Gurevich,Phong D. Nguyen,Ashley L. Siegel,Ophelia Ehrlich,Carmen Sonntag,Jennifer M. N. Phan,Silke Berger,Dhanushika Ratnayake,Lucy Hersey,Joachim Berger,Heather Verkade,Thomas Hall,Peter D. Currie
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2016-07-08
卷期号:353 (6295)
被引量:112
标识
DOI:10.1126/science.aad9969
摘要
Dividing asymmetrically to fix muscle Resident tissue stem cells called satellite cells repair muscle after injury. However, how satellite cells operate inside living tissue is unclear. Gurevich et al. exploited the optical clarity of zebrafish larvae and used a series of genetic approaches to study muscle injury. After injury, satellite cells divide asymmetrically to generate a progenitor pool for muscle replacement and at the same time “self-renew” the satellite stem cell. This results in regeneration that is highly clonal in nature, validating many decades of in vitro analyses examining the regenerative capacity of skeletal muscle. Science , this issue p. 136
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