Neuroprotective Effects of Probiotic Lactobacillus reuteri GMNL-263 in the Hippocampus of Streptozotocin-Induced Diabetic Rats

© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature..

Diabetes-related brain complications have been reported in clinical patients and experimental models. The objective of the present study was to investigate the neuroprotective mechanisms of Lactobacillus reuteri GMNL-263 in streptozotocin (STZ)-induced diabetic rats. In this study, three different groups, namely control group, STZ-induced (55 mg/kg streptozotocin intraperitoneally) diabetic rats (DM), and DM rats treated with Lactobacillus reuteri GMNL-263 (1 × 109 CFU/rat/day), were utilized to study the protective effect of GMNL-263 in the hippocampus of STZ-induced diabetic rats. The results demonstrated that GMNL-263 attenuated diabetes-induced hippocampal damage by enhancing the cell survival pathways and repressing both inflammatory and apoptotic pathways. Histopathological analysis revealed that GMNL-263 prevented structural changes in the hippocampus in the DM group and decreased the level of inflammation and apoptosis in the hippocampus of DM rats. The IGF1R cell survival signaling pathway also improved after GMNL-263 treatment. These results indicate that probiotic GMNL-263 exerts beneficial effects in the brain of diabetic rats and has potential ability for clinical application.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

Probiotics and antimicrobial proteins - 15(2023), 5 vom: 31. Okt., Seite 1287-1297

Sprache:

Englisch

Beteiligte Personen:

Lin, Jing-Ying [VerfasserIn]
Tsai, Bruce Chi-Kang [VerfasserIn]
Kao, Hui-Chuan [VerfasserIn]
Chiang, Chien-Yi [VerfasserIn]
Chen, Yun-An [VerfasserIn]
Chen, William Shao-Tsu [VerfasserIn]
Ho, Tsung-Jung [VerfasserIn]
Yao, Chun-Hsu [VerfasserIn]
Kuo, Wei-Wen [VerfasserIn]
Huang, Chih-Yang [VerfasserIn]

Links:

Volltext

Themen:

5W494URQ81
Diabetic mellitus
Hyperglycemia
Journal Article
Lactic acid bacteria
Lactobacillus reuteri
Neuroprotective Agents
Research Support, Non-U.S. Gov't
Streptozocin
Streptozotocin

Anmerkungen:

Date Completed 11.09.2023

Date Revised 22.09.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s12602-022-09982-w

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM345615328