PMID- 22975347 OWN - NLM STAT- MEDLINE DCOM- 20130227 LR - 20220408 IS - 1090-2104 (Electronic) IS - 0006-291X (Linking) VI - 427 IP - 1 DP - 2012 Oct 12 TI - Co-culture with Sertoli cells promotes proliferation and migration of umbilical cord mesenchymal stem cells. PG - 86-90 LID - S0006-291X(12)01734-2 [pii] LID - 10.1016/j.bbrc.2012.09.007 [doi] AB - Human umbilical cord mesenchymal stem cells (hUCMSCs) have been recently used in transplant therapy. The proliferation and migration of MSCs are the determinants of the efficiency of MSC transplant therapy. Sertoli cells are a kind of "nurse" cells that support the development of sperm cells. Recent studies show that Sertoli cells promote proliferation of endothelial cells and neural stem cells in co-culture. We hypothesized that co-culture of UCMSCs with Sertoli cells may also promote proliferation and migration of UCMSCs. To examine this hypothesis, we isolated UCMSCs from human cords and Sertoli cells from mouse testes, and co-cultured them using a Transwell system. We found that UCMSCs exhibited strong proliferation ability and potential to differentiate to other cell lineages such as osteocytes and adipocytes. The presence of Sertoli cells in co-culture significantly enhanced the proliferation and migration potential of UCMSCs (P<0.01). Moreover, these phenotypic changes were accompanied with upregulation of multiple genes involved in cell proliferation and migration including phospho-Akt, Mdm2, phospho-CDC2, Cyclin D1, Cyclin D3 as well as CXCR4, phospho-p44 MAPK and phospho-p38 MAPK. These findings indicate that Sertoli cells boost UCMSC proliferation and migration potential. CI - Copyright (c) 2012 Elsevier Inc. All rights reserved. FAU - Zhang, Fenxi AU - Zhang F AD - Department of Anatomy, Sanquan College, Xinxiang Medical University, Henan 453003, People's Republic of China. fxzhang0824@gmail.com FAU - Hong, Yan AU - Hong Y FAU - Liang, Wenmei AU - Liang W FAU - Ren, Tongming AU - Ren T FAU - Jing, Suhua AU - Jing S FAU - Lin, Juntang AU - Lin J LA - eng PT - Journal Article DEP - 20120910 PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 SB - IM MH - Adipocytes/cytology MH - Animals MH - Cell Differentiation MH - *Cell Movement MH - *Cell Proliferation MH - Coculture Techniques MH - Female MH - Humans MH - Male MH - Mesenchymal Stem Cells/*physiology MH - Mice MH - Osteoblasts/cytology MH - Sertoli Cells/*physiology MH - Umbilical Cord/*cytology EDAT- 2012/09/15 06:00 MHDA- 2013/02/28 06:00 CRDT- 2012/09/15 06:00 PHST- 2012/08/27 00:00 [received] PHST- 2012/09/01 00:00 [accepted] PHST- 2012/09/15 06:00 [entrez] PHST- 2012/09/15 06:00 [pubmed] PHST- 2013/02/28 06:00 [medline] AID - S0006-291X(12)01734-2 [pii] AID - 10.1016/j.bbrc.2012.09.007 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2012 Oct 12;427(1):86-90. doi: 10.1016/j.bbrc.2012.09.007. Epub 2012 Sep 10.