Kisspeptin deficiency leads to abnormal adrenal glands and excess steroid hormone secretion.

ABSTRACT: Knockout mice for the kisspeptin receptor, Kiss1r (Kiss1r-/-) and its ligand kisspeptin, Kiss1 (Kiss1-/-) replicate the phenotype of isolated hypogonadotropic hypogonadism (IHH) associated with variants of these genes in humans. A recent report suggests that kisspeptin may be involved in human fetal adrenocortical development and function. Herein, we characterized the adrenal function and morphology in Kiss1-/- mice that do not go through normal puberty. Two fetal markers were expressed in eosinophilic cells potentially derived from the X-zone that should disappear at puberty in male mice and during the first pregnancy in female animals. Although the hypercorticosteronism observed in Kiss1-/- females corrected overtime, hyperaldosteronism persisted at 14 months and correlated with the over

SUBMITTER: Berthon A 

PROVIDER: S-EPMC7906779 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature