Resveratrol attenuates inflammation and oxidative stress in epididymal white adipose tissue: Implications for its involvement in improving steroidogenesis in diet-induced obese mice

Autor: Sheng-hua Wang, Qi Wang, Dao-qi Huang, Yuan-hua Chen, Zheng-Mei Lv
Rok vydání: 2015
Předmět:
Zdroj: Molecular Reproduction and Development. 82:321-328
ISSN: 1040-452X
DOI: 10.1002/mrd.22478
Popis: Chronic, low-grade systemic inflammation has been shown to play an important role in the development of obesity-related complications. Epididymal white adipose tissue (WAT) can influence testicular function through its endocrine function. The purpose of this study was to assess the effects of resveratrol on the epididymal WAT inflammatory response and on testicular steroidogenesis in obese individuals. Seven-week-old male C57BL/6J mice were fed a high-calorie and high-cholesterol diet (HCD group) or HCD supplemented with resveratrol (HCD+Res group) for 18 weeks. As we previously showed that resveratrol protects against Leydig cell steroidogenesis in HCD-induced obese mice, this study assessed macrophage infiltration in fat depots by measuring crown-like structure (CLS) density. Histological analysis showed that adipocyte size was significantly smaller and CLSs were less numerous in the HCD+Res group than the HCD group (P
Databáze: OpenAIRE