Lactic Acid Bacterium Growth Enhancer, Regulatory T-Cell Number Increasing Agent, Method of Enhancing Growth of Lactic Acid Bacterium, Method of Increasing Number of Regulatory T-Cells, Method of Evaluating Regulatory T-Cell Number Increasing Effect, and Method of Evaluating Lactic Acid Growth Enhancing Effect
申请人:TOKYO UNIVERSITY OF SCIENCE FOUNDATION
公开号:US20160002364A1
公开(公告)日:2016-01-07
A growth enhancer for
Lactobacillus murinus, Lactobacillus salivarius
, or a bacterium that belongs to the genus
Lactobacillus
and that has a homology of 16S rDNA of 90% or higher with
Lactobacillus murinus
or
Lactobacillus salivarius
includes a β-glucan having a molecular weight of from 0.2 K to 50 K. A regulatory T-cell number increasing agent, a method of enhancing growth of a lactic acid bacterium, a method of increasing the number of regulatory T-cells, a method of evaluating a regulatory T-cell number increasing effect, and a method of evaluating a growth enhancing effect on a lactic acid bacterium are also provided.
US9738731B2
申请人:——
公开号:US9738731B2
公开(公告)日:2017-08-22
Mode of action of endo-(1→3)-β-d-glucanases from marine molluscs on the laminarin from Laminaria cichorioides: The structure and the inhibitory effect of the resulting (1→3;1→6)-β-d-gluco-oligosaccharides
作者:Natalia M. Shevchenko、Tatiana N. Zvyagintseva、Ljudmila A. Elyakova
DOI:10.1016/0008-6215(86)80036-2
日期:1986.4
Abstract The oligosaccharides released by the action of endo-(1→3)-β- d -glucanases from the marinemolluscs Chlamys albidus (laminarinase Lo) and Spisula sachalinensis (laminarinase LIV) on Laminarialaminarin have been studied. For laminarinase Lo, the branched products were shown to be 6 2 -β- d -glucopyranosyl-laminaribiose and 63 - and 6 2 -β- d -glucopyranosyl-laminaritrioses by methylation