Lack of maternal exposure to somatostatin leads to diet-induced insulin and leptin resistance in mouse male offspring.

ABSTRACT: Somatostatin (Sst) is an inhibitory regulator of many hormones. The prenatal environment impacts an offspring's risk to type 2 diabetes in adulthood. However, the effect of maternal Sst deficiency on glucose and insulin metabolism in offspring and metabolic disease risk in their adult life has been poorly understood. The study was to investigate the impact of a lack of maternal Sst exposure in mouse male and female offspring on diet-induced changes in glucose metabolism and adiposity. Sst knockout offspring, SstKO born to the Sst-heterozygous dams or SstKO-MSD born to the Sst-homozygous dams were fed either a regular diet (CD) or a high-fat diet (HFD) at 3-week-old for 15 weeks. Body weight and blood glucose levels were monitored. Glucose and insulin tolerance tests were performed. Plasma

SUBMITTER: Yang Z 

PROVIDER: S-EPMC11964479 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature