Lactobacillus plantarum HFY09 alleviates alcohol-induced gastric ulcers in mice via an anti-oxidative mechanism.
J Food Biochem
; 45(5): e13726, 2021 05.
Article
in En
| MEDLINE
| ID: mdl-33846998
ABSTRACT
The protective effect of Lactobacillus plantarum HFY09 (LP-HFY09) on alcohol-induced gastric ulcers was investigated. Gastric morphology observation and pathological tissue sections showed that LP-HFY09 effectively relieved gastric tissue injury. The biochemical indicator detection showed that LP-HFY09 increased superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), glutathione (GSH), prostaglandin E2 (PGE2), and somatostatin (SS) levels, and decreased malondialdehyde (MDA) levels. Moreover, LP-HFY09 inhibited the levels of inflammatory cytokines interleukin (IL)-1ß, IL-6, and tumor necrosis factor-α (TNF-α), and elevated the level of anti-inflammatory cytokine IL-10. The quantitative polymerase chain reaction (q-PCR) examination revealed that LP-HFY09 enhanced the mRNA expression of nuclear factor E2-related factor 2 (Nrf2) and downstream genes, including copper/zinc superoxide dismutase (SOD1), heme oxygenase-1 (HO-1), gamma-glutamylcysteine synthetase (GSH1), manganese superoxide dismutase (SOD2), catalase (CAT), and GSH-Px. This study indicated that LP-HFY09 alleviated alcohol-induced gastric ulcers by increasing gastric mucosa defense factor, and inhibiting oxidative stress and the inflammatory response. PRACTICAL APPLICATIONS LP-HFY09 has the potential to be investigated as a treatment for gastric injury induced by alcohol.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Stomach Ulcer
/
Lactobacillus plantarum
Limits:
Animals
Language:
En
Journal:
J Food Biochem
Year:
2021
Document type:
Article
Affiliation country:
China