Selected Papers from the Microbiome R&D and Business Collaboration Congress: Asia

A special issue of Microorganisms (ISSN 2076-2607).

Deadline for manuscript submissions: closed (31 December 2020) | Viewed by 10318

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Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 32001, Taiwan
Interests: skin microbiome; acne vaccine; beneficial microbes
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Special Issue Information

Dear Colleagues,

A microbiome is the totality of microbes, their genetic elements (genomes), and environmental interactions in a defined environment.  In this Special Issue, we call for manuscripts with research at microbiomes which includes (1) mechanisms underlying the interaction between microbes and humans/plants/environments; (2) new technology of analyzing microbiomes; (3) biomarkers identified from the microbiome; and (4) medicines, diagnostics, or products derived from microbiome. Other fields such as artificial intelligence (AI) applied for microbiome research are also welcome.

This Special Issue is the outcome of papers submitted to the Microbiome R&D and Business Collaboration Congress: Asia (http://www.global-engage.com/event/microbiome-asia/) held in Tawan, organized by the National Central University and National Chiao Tung University (GLORIA) of Taiwan.

Prof. Dr. Eric (Chun-Ming) Huang
Guest Editor

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Published Papers (2 papers)

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Research

12 pages, 1489 KiB  
Article
Mouse Abdominal Fat Depots Reduced by Butyric Acid-Producing Leuconostoc mesenteroides
by John Jackson Yang, Minh Tan Pham, Adelia Riezka Rahim, Tsung-Hsien Chuang, Ming-Fa Hsieh and Chun-Ming Huang
Microorganisms 2020, 8(8), 1180; https://doi.org/10.3390/microorganisms8081180 - 3 Aug 2020
Cited by 8 | Viewed by 3449
Abstract
The activation of peroxisome proliferator-activated rece ptor gamma (PPAR-γ) is known to induce the differentiation of adipocytes. This study aimed to investigate the probiotic effect of Leuconostoc mesenteroides (L. mesenteroides) on high-fat diet (HFD)-induced PPAR-γ activation and abdominal fat depots. Incubation [...] Read more.
The activation of peroxisome proliferator-activated rece ptor gamma (PPAR-γ) is known to induce the differentiation of adipocytes. This study aimed to investigate the probiotic effect of Leuconostoc mesenteroides (L. mesenteroides) on high-fat diet (HFD)-induced PPAR-γ activation and abdominal fat depots. Incubation of differentiated 3T3-L1 adipocytes with media of L. mesenteroides EH-1, a butyric acid-producing strain, significantly reduced the amounts of lipid droplets. The oral administration of L. mesenteroides EH-1 produced large amounts (>1 mM) of butyric acid in cecum and attenuated the HFD-induced upregulation of PPAR-γ and accumulation of abdominal fats in mice. The combination of 2% glucose with L. mesenteroides EH-1 increased the production of butyric acid and potentiated the probiotic activity of L. mesenteroides EH-1 against the formation of lipid droplets in 3T3-L1 adipocytes as well as abdominal fats in HFD-fed mice. The inhibition of free fatty acid receptor 2 (Ffar2) by its antagonist, GLPG-0974, markedly diminished the probiotic effects of L. mesenteroides EH-1 plus glucose on the suppression of HFD-induced PPAR-γ and abdominal fats. Besides demonstrating the probiotic value of L. mesenteroides EH-1, our results highlight the possible therapy targeting the butyric acid-activated Ffar2 pathway to reduce abdominal fats. Full article
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15 pages, 4159 KiB  
Article
Lactobacillus salivarius Subspecies salicinius SA-03 is a New Probiotic Capable of Enhancing Exercise Performance and Decreasing Fatigue
by Mon-Chien Lee, Yi-Ju Hsu, Hsieh-Hsun Ho, Shih-Hung Hsieh, Yi-Wei Kuo, Hsin-Ching Sung and Chi-Chang Huang
Microorganisms 2020, 8(4), 545; https://doi.org/10.3390/microorganisms8040545 - 9 Apr 2020
Cited by 50 | Viewed by 6050
Abstract
Probiotics are increasingly being used as a nutritional supplement by athletes to improve exercise performance and reduce post-exercise fatigue. Lactobacillus salivarius is a natural flora in the gastrointestinal tract of humans and animals. Lactobacillus salivarius subspecies salicinius (SA-03) is an isolate from the [...] Read more.
Probiotics are increasingly being used as a nutritional supplement by athletes to improve exercise performance and reduce post-exercise fatigue. Lactobacillus salivarius is a natural flora in the gastrointestinal tract of humans and animals. Lactobacillus salivarius subspecies salicinius (SA-03) is an isolate from the 2008 Olympic women’s 48 kg weightlifting gold medalist’s gut microbiota. In this study, we investigated its beneficial effects on physical fitness. Male ICR mice were divided into four groups (n = 10 per group) and orally administered with SA-03 for 4 weeks at 0, 2.05 × 109, 4.10 × 109, or 1.03 × 1010 CFU/kg/day. Results showed that 4 weeks of SA-03 supplementation significantly improved muscle strength and endurance performance, increased hepatic and muscular glycogen storage, and decreased lactate, blood urea nitrogen (BUN), ammonia, and creatine kinase (CK) levels after exercise. These observations suggest that SA-03 could be used as a nutritional supplement to enhance exercise performance and reduce. Full article
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