Probiotic

We conducted a meta-analysis to evaluate the effects of probiotics and prebiotics on the immune response to influenza vaccination in adults. We conducted a literature search of Pubmed, Embase, the Cochrane Library, the Cumulative Index to Nursing and Allied Health (CINAHL), Airiti Library, and PerioPath Index to Taiwan Periodical Literature in Taiwan. Databases were searched from inception to July 2017. We used the Cochrane Review risk of bias assessment tool to assess randomized controlled trial (RCT) quality...

Previous studies found that Bacillus subtilis BS02 and B. subtilis subsp. natto BS04 isolated in our laboratory could activate the immune response of murine macrophages in vitro. This study aims to investigate the effects of dietary supplementation with Bacillus species spores on the systemic cellular immune response in BALB/C mice. Results showed that both B. subtilis BS02 and B. subtilis natto BS04 enhanced the phagocytic function of the mononuclear phagocyte system (MPS) and the cytotoxicity of natural killer (NK) cells...

Although probiotic lactobacilli and bifidobacteria are generally considered safe by various regulatory agencies, safety properties, such as absence of transferable antibiotic resistance, must still be determined for each strain prior to market introduction as a probiotic. Safety requirements for probiotics vary regionally and evaluation methods are not standardized, therefore methodologies are often adopted from food ingredients or chemicals to assess microbial safety. Four individual probiotic strains, Lactobacillus acidophilus NCFM® , Lactobacillus paracasei Lpc-37® , Bifidobacterium animalis subsp...

In a preliminary study, Lactobacillus plantarum C29 was found to suppress 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis in mice. Therefore, to understand whether an anti-colitic probiotic C29 could attenuate memory impairment, we examined the effects of C29 on TNBS-induced memory impairment in mice. Orally administered Lactobacillus plantarum C29 attenuated TNBS-induced memory impairment in mice in the Y-maze, noble object, and passive avoidance task tests. C29 treatment increased TNBS-suppressed hippocampal brain-derived neurotrophic factor expression and inhibited TNBS-induced hippocampal NF-kappaB activation and blood LPS levels...