Send to

Choose Destination
Semin Cell Dev Biol. 2014 Aug;32:98-106. doi: 10.1016/j.semcdb.2014.05.017. Epub 2014 Jun 6.

Roles of TGF-β family signals in the fate determination of pluripotent stem cells.

Author information

Laboratory of Cardiovascular Medicine, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo 192-0392, Japan. Electronic address:
Laboratory of Oncology, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo 192-0392, Japan; PRESTO, Japan Science Technology Agency, Kawaguchi, Saitama 332-0012, Japan.
Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo, Tokyo 113-0033, Japan.


Members of the transforming growth factor-β (TGF-β) family have been implicated in embryogenesis as well as in the determination of the cell fates of mouse and human embryonic stem (ES) cells, which are characterized by their self-renewal and pluripotency. The cellular responses to TGF-β family signals are divergent depending on the cellular context and local environment. TGF-β family signals play critical roles both in the maintenance of the pluripotent state of ES cells by inducing the expression of Nanog, Oct4, and Sox2, and in their differentiation into various cell types by regulating the expression of master regulatory genes. Moreover, multiple lines of evidence have suggested the importance of TGF-β family signals in establishing induced pluripotent stem (iPS) cells. Since ES and iPS cells have great potential for applications in regenerative medicine, it is critical to figure out the mechanisms underlying their self-renewal, pluripotency, and differentiation. Here, we discuss the roles of TGF-β family ligands and their downstream signaling molecules, Smad proteins, in the maintenance of the pluripotency and lineage specification of mouse and human ES and iPS cells.


BMP; Differentiation; ES cells; Pluripotency; TGF-β; iPS cells

[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center