Dysregulation of intestinal microbiota accelerates the development of type 2 diabetes. Probiotics are potential adjunctive therapy in the treatment of diabetes. This study investigated the anti-diabetic mechanism of 14 composite probiotics. Results showed that treatment with 14 composite probiotics improved intestinal microbiota equilibrium by increasing the population of short-chain fatty acids (SCFAs)-producing bacteria and decreasing the number of harmful bacteria. Further, the probiotics significantly improved blood glucose metabolism by promoting glucagon-like peptide-1 (GLP-1) and peptide YY (PYY) secretion. These effects were ascribed to the activation of GPR43/41, restoration of the pancreatic structure, the elevation of insulin secretion and balancing of blood glucose-related parameters. Additionally, the 14 composite probiotics markedly restored gut barrier function via activating antioxidant enzymes, promoting tight junction protein expression, inhibiting the activity of pro-inflammatory factors and improving the morphology of the colon. Furthermore, the 14 composite probiotics upregulated M2 polarization factors and downregulated M1 polarization factors, possibly through TLRs/MyD88/NF-κB signaling pathway. These results indicate that the 14 composite probiotics can potentially improve diabetes prognosis.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.phrs.2020.105150 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The blood pressure lowering effect of beetroot juice is impaired in periodontitis and recovered after periodontal treatment.
NPJ Biofilms Microbiomes
January 2025
Department of Health and Genomics, FISABIO Foundation, Valencia, Spain.
We have previously demonstrated that subgingival levels of nitrate-reducing bacteria, as well as the in vitro salivary nitrate reduction capacity (NRC), were diminished in periodontitis patients, increasing after periodontal treatment. However, it remains unclear if an impaired NRC in periodontitis can affect systemic health. To determine this, the effect of nitrate-rich beetroot juice (BRJ) on blood pressure was determined in 15 periodontitis patients before and 70 days after periodontal treatment (i.
View Article and Find Full Text PDFDate seeds polysaccharides as novel capping agents for selenium nanoparticles: Synthesis, characterization, stability, biological activities, and gut microbiota modulation.
Food Chem
January 2025
Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), PO Box 15551, Al-Ain, United Arab Emirates. Electronic address:
Date seed polysaccharides were utilized to synthesize selenium nanoparticles (MPS-NP) through a redox reaction involving sodium selenite and ascorbic acid. Characterization of MPS-NP showed a uniform, amorphous, spherical shape with a particle size of 89.2 nm, remaining stable for 42 days.
View Article and Find Full Text PDFA Study of Bioactivities and Composition of a Cocktail of Supernatants Derived from Lactic Acid Bacteria for Potential Food Applications.
Probiotics Antimicrob Proteins
January 2025
School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, Italy.
Growing interests in replacing conventional preservatives and antibiotics in food and pharmaceutical industries have driven the exploration of bacterial metabolites, especially those from strains with generally recognized as safe (GRAS) status, such as lactic acid bacteria (LAB). In this study, a supernatant cocktail derived from multiple LAB strains was prepared and its bioactivities-antimicrobial, antibiofilm, antioxidant, cytotoxicity, and stability-were thoroughly investigated. The cocktail's main components were identified using thermal and protease treatments, gas chromatography coupled to mass spectrometry (GC-MS), and flame ionization detection (GC-FID).
View Article and Find Full Text PDFOral Supplements of Combined Lactobacillus plantarum and Asparagus officinalis Modulate Gut Microbiota and Alleviate High-Fat Diet-Induced Cognitive Deficits and Neurodegeneration in Rats.
Probiotics Antimicrob Proteins
January 2025
Home Economic Department, Faculty of Women for Arts Science and Education, Ain Shams University, Cairo, Egypt.
High-fat diet (HFD) consumption disrupts the gut microbiome, instigating metabolic disturbance, brain pathology, and cognitive decline via the gut-brain axis. Probiotic and prebiotic supplementation have been found to improve gut microbiome health, suggesting they could be effective in managing neurodegenerative disorders. This study explored the potential benefits of the probiotic strain Lactobacillus plantarum 20174 (L.
View Article and Find Full Text PDFEmodin induced hepatic steatosis in BALb/c mice by modulating the gut microbiota composition and fatty acid metabolism.
Front Pharmacol
December 2024
School of Agriculture and Biology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong, China.
Introduction: The aim of this study is to examine the physiological effects of emodin on intestinal microorganisms and the liver in the BALb/c mice.
Method And Results: Following an 8-week administration of emodin at doses of 25, 50, and 100 mg/kg/day,pathological analyses revealed that emodin significantly reduced the colon length, induced colonic crypt inflammation,diminished the colonic mucus layer,and decreased the fluorescence intensity of colonic tight junction proteins ZO-1 and Occludin. Concurrently, 16S rDNA gene sequencing corroborated that emodin altered the diversity and composition of the intestinal microbiota by increasing the to ratio.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!