Harvard MGH Center for Reproductive Medicine and Harvard Medical School, Massachusetts General Hospital, Boston, MA 02114, USA.
Harvard MGH Center for Reproductive Medicine and Harvard Medical School, Massachusetts General Hospital, Boston, MA 02114, USA.
Cell Metab. 2021 Jan 5;33(1):6-8. doi: 10.1016/j.cmet.2020.11.012. Epub 2020 Dec 1.
Childhood obesity has been linked to early puberty in girls but the mechanism(s) by which overnutrition triggers pubertal onset remain unclear. In a recent issue of Cell Metabolism, Heras et al., 2020 implicate a non-canonical central ceramide to ovarian sympathetic innervation pathway as a novel mediator of obesity-induced pubertal acceleration in female rats.
儿童肥胖与女孩青春期提前有关,但营养过剩引发青春期开始的确切机制仍不清楚。在最近一期的《细胞代谢》杂志上,Heras 等人表明,非经典的中枢神经酰胺到卵巢交感神经支配途径是肥胖诱导雌性大鼠青春期加速的一个新的介质。