RT Journal T1 Function of Polycomb repressive complexes in stem cells A1 Jin He PB Front. Biol. FD 2016-05-17 YR 2016 JF Frontiers in Biology JO Front. Biol. VO 11 IS 2 SP 65 DO 10.1007/s11515-016-1399-x K1 Polycomb repressive complexes;gene silencing;CpG islands;stem cells;self-renewal LK {https://journal.hep.com.cn/fib/EN/article/article_17276.shtml}