Wei Li-Na
Department of Pharmacology University of Minnesota Medical School; Minneapolis, MN USA.
Transcription. 2013 Jul-Aug;4(4):158-61. doi: 10.4161/trns.25395. Epub 2013 Jun 14.
Non-canonical cytoplasmic activities and signal transduction of retinoic acid (RA) expand RA's pleiotropic effects in coordinating the epigenome in embryonic stem cell (ESC). Examples include RA-bound cellular retinoic acid binding protein I, which activates ERK2. By engaging both cytosolic and nuclear mediators, RA can efficiently augment ESC's epigenome.
视黄酸(RA)的非经典细胞质活性和信号转导扩展了RA在协调胚胎干细胞(ESC)表观基因组方面的多效性作用。实例包括与RA结合的细胞视黄酸结合蛋白I,其可激活ERK2。通过与胞质和核介质结合,RA能够有效地增强ESC的表观基因组。