Abstract:
:Reactive oxygen species (ROS) participate in various physiological and pathological functions following generation from different types of cells. Here we explore ROS functions on spontaneous tail regeneration using gecko model. ROS were mainly produced in the skeletal muscle after tail amputation, showing a temporal increase as the regeneration proceeded. Inhibition of the ROS production influenced the formation of autophagy in the skeletal muscles, and as a consequence, the length of the regenerating tail. Transcriptome analysis has shown that NADPH oxidase (NOX2) and the subunits (p40(phox) and p47(phox)) are involved in the ROS production. ROS promoted the formation of autophagy through regulation of both ULK and MAPK activities. Our results suggest that ROS produced by skeletal muscles are required for the successful gecko tail regeneration.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Zhang Q,Wang Y,Man L,Zhu Z,Bai X,Wei S,Liu Y,Liu M,Wang X,Gu X,Wang Ydoi
10.1038/srep20752subject
Has Abstractpub_date
2016-02-08 00:00:00pages
20752issn
2045-2322pii
srep20752journal_volume
6pub_type
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