Autor: |
Huanxin Ding, Chuxuan Liu, Shuo Zhang, Bingjun Li, Qian Xu, Bowen Shi, Songhan Li, Shuohui Dong, Xiaomin Ma, Yun Zhang, Mingwei Zhong, Guangyong Zhang |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
|
Zdroj: |
Frontiers in Endocrinology, Vol 13 (2022) |
Druh dokumentu: |
article |
ISSN: |
1664-2392 |
DOI: |
10.3389/fendo.2022.1015819 |
Popis: |
ObjectiveTo investigate the effects of sleeve gastrectomy (SG) on diabetes-related cognitive decline (DCD) in rats with diabetic mellitus (DM).Methods and methodsForty Wistar rats were randomly divided into control (CON) group (n=10), diabetes mellitus (DM) group (n=10), sham operation (SHAM) group (n=10) and SG group (n=10). DM model was established by high-fat diet (HFD) combined with intraperitoneal injection of streptozocin (STZ). Behavioral evaluation was given using Morris water maze test and Y-maze. In addition, PET-CT, TUNEL assay, histological analysis, transmission electron microscopy (TEM), immunohistochemistry (IHC) and Western blot analysis were used to evaluate the alleviating effects and potential mechanisms of SG on DCD in DM rats.ResultsCompared with the sham group, SG induced significant improvement in the metabolic indices such as blood glucose and body weight. Besides, it could attenuate the insulin resistance compared with SHAM group. In addition, SG could improve the cognitive function of DM rats, which were featured by significant decrease in the escape latency (P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|