猪脂肪细胞内环境的稳定在脂类代谢过程中起着重要作用。在肥胖等疾病发生过程中,成熟脂肪细胞面临由于能量过剩、炎性反应等造成的内质网应激,导致由于脂肪细胞负荷过重而致内环境稳定的破坏,从而产生胰岛素抵抗。本文就近年来关于猪脂肪细胞应激导致胰岛素抵抗的最新研究进展进行综述,为了解成熟脂肪细胞应激与胰岛素抵抗产生的机制提供参考。
Homeostasis adipocytes of pig play an important role in adipocyte metabolism. During the process of obesity and other diseases, factors of energy excess and inflammation lead to stress on endo- plasmic reticulum in mature adipocytes, which leads to the breakdown of homeostasis in adipocytes be- cause of the over metabolism, and finally results in insulin resistance. The new research progress on adipocyte stress leading to insulin resistance was reviewed in this paper, which might provide materials for insight into the mechanism of insulin resistance in obesity of porcine adipocytes.