PMID- 20887945 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20110316 LR - 20160518 IS - 1875-9777 (Electronic) IS - 1875-9777 (Linking) VI - 7 IP - 4 DP - 2010 Oct 8 TI - The yin and yang of polycomb repression in regenerating muscle. PG - 422-4 LID - 10.1016/j.stem.2010.09.005 [doi] AB - Tumor necrosis factor-alpha (TNF-alpha) has complex effects on muscle regeneration. In this issue of Cell Stem Cell, Palacios et al. (2010) report that TNF-alpha-activated p38alpha kinase controls differentiation of muscle stem cells by promoting polycomb repressive complex 2 (PRC2) silencing of the Pax7 promoter. CI - Copyright (c) 2010 Elsevier Inc. All rights reserved. FAU - Dobreva, Gergana AU - Dobreva G AD - Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Ludwigstr. 43, Germany. FAU - Braun, Thomas AU - Braun T LA - eng PT - Comment PT - Journal Article PL - United States TA - Cell Stem Cell JT - Cell stem cell JID - 101311472 CON - Cell Stem Cell. 2010 Oct 8;7(4):455-69. PMID: 20887952 EDAT- 2010/10/05 06:00 MHDA- 2010/10/05 06:01 CRDT- 2010/10/05 06:00 PHST- 2010/10/05 06:00 [entrez] PHST- 2010/10/05 06:00 [pubmed] PHST- 2010/10/05 06:01 [medline] AID - S1934-5909(10)00448-0 [pii] AID - 10.1016/j.stem.2010.09.005 [doi] PST - ppublish SO - Cell Stem Cell. 2010 Oct 8;7(4):422-4. doi: 10.1016/j.stem.2010.09.005.