P38α/JNK signaling restrains erythropoiesis by suppressing Ezh2-mediated epigenetic silencing of Bim

oleh: Ping Hu, Angel R. Nebreda, Helmut Hanenberg, Garrett H. Kinnebrew, Mircea Ivan, Mervin C. Yoder, Marie-Dominique Filippi, Hal E. Broxmeyer, Reuben Kapur

Format: Article
Diterbitkan: Nature Portfolio 2018-08-01

Deskripsi

Erythropoietin (EPO) stimulates erythropoiesis and is commonly used to treat anemia. Here Hu et al. find that P38α/JNK signaling restrains erythropoiesis independently of EPO by regulating epigenetic silencing of the proapoptotic protein Bim, and thus identify putative targets for the treatment of anemic disorders resistant to EPO.