ISSN 1662-4009 (online)

ey0018.7-10 | Basic Science | ESPEYB18

7.10. Central ceramide signaling mediates obesity-induced precocious Puberty

V Heras , JM Castellano , D Fernandois , I Velasco , E Rodriguez-Vazquez , J Roa , MJ Vazquez , F Ruiz-Pino , M Rubio , R Pineda , E Torres , MS Avendano , A Paredes , L Pinilla , D Belsham , C Dieguez , F Gaytan , N Casals , M Lopez , M Tena-Sempere

Cell Metab. 2020 Dec 1;32(6):951–966.e8. 10.1016/j.cmet.2020.10.001. PMID: 33080217. https://www.sciencedirect.com/science/article/pii/S1550413120305349?via%3DihubIn brief: This study reveals the critical role of hypothalamic ceramide synthesis in the induction of precocious puberty in obe...

ey0016.7-3 | Basic Science | ESPEYB16

7.3. Metabolic regulation of female puberty via hypothalamic AMPK-kisspeptin signaling

J Roa , A Barroso , F Ruiz-Pino , MJ Vazquez , P Seoane-Collazo , N Martinez-Sanchez , D Garcia-Galiano , T Ilhan , R Pineda , S Leon , M Manfredi-Lozano , V Heras , M Poutanen , JM Castellano , F Gaytan , C Dieguez , L Pinilla , M Lopez , M Tena-Sempere

To read the full abstract: Proc Natl Acad Sci U S A. 2018 Nov 6;115(45):E10758–E10767.The authors show for the first time that central AMP-activated protein kinase (AMPK), the major cellular energy sensor, interplays with Kiss1 to control puberty onset.AMPK is an indispensable cellular energy sensor (1). Beside its ability to directly sense ener...