Abstract:
:The reprogramming of differentiated cells into induced pluripotent stem cells (iPSCs) can be achieved by ectopic expression of defined transcription factors (Oct3/4, Sox2, Klf4 and c-Myc). However, to date, some iPSCs have been generated using viral vectors; thus, unexpected insertional mutagenesis in the target cells would be a potential risk. Here we report reprogramming of siPSCs (gene silencing-induced pluripotent stem cells) from mouse neonatal cardiomyocytes (CMs) by combining TGF-β signal inhibition and connexin43 (Cx43) silencing, and show that siPSCs show pluripotency in vitro and in vivo. Our novel non-insertional mutagenesis technique may provide a means for iPSC generation.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Dai P,Harada Y,Miyachi H,Tanaka H,Kitano S,Adachi T,Suzuki T,Hino H,Takamatsu Tdoi
10.1038/srep07323subject
Has Abstractpub_date
2014-12-04 00:00:00pages
7323issn
2045-2322pii
srep07323journal_volume
4pub_type
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