ISSN 1662-4009 (online)

ey0020.5-9 | Basic Research | ESPEYB20

5.9. MKRN3 inhibits puberty onset via interaction with IGF2BP1 and regulation of hypothalamic plasticity

L Naule , A Mancini , SA Pereira , BM Gassaway , JR Lydeard , JC Magnotto , HK Kim , J Liang , C Matos , SP Gygi , FT Merkle , RS Carroll , AP Abreu , UB Kaiser

Brief summary: Using human induced pluripotent stem cells as well as transgenic mouse models, this paper shows that MKRN3 could initiate pubertal onset by regulating hypothalamic development and plasticity.The reactivation of GnRH secretion at puberty is thought to result from a loss in inhibitory input together with an increase in transactivation onto GnRH neurons. The main component of this inhibitory tone was incompletely understood until the discover...