strain and strain-derived polysaccharide

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United States of America Patent

PATENT NO 11660312
APP PUB NO 20210077521A1
SERIAL NO

16621442

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Abstract

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The present invention relates to a Bifidobacterium bifidum inducing regulatory T cells (Treg), a polysaccharide derived from Bifidobacterium bifidum, and a probiotic strain producing a polysaccharide and, more particularly, a polysaccharide containing β-1-6-glucan as an effective ingredient, a probiotic strain producing β-1-6-glucan, a food comprising the polysaccharide or strain as an effective ingredient for alleviation of immune disease or inflammatory disease, a therapeutic agent comprising the polysaccharide or strain as an effective ingredient for alleviation of immune disease or inflammatory disease, a method for preparing induced regulatory T cells (iTreg) by treatment with the polysaccharide or strain, and a cell therapy product for prevention or treatment of immune disease or inflammatory disease, comprising the induced regulatory T cells prepared by the method.

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Patent Owner(s)

  • INSTITUTE FOR BASIC SCIENCE; POSTECH ACADEMY-INDUSTRY FOUNDATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Im, Sin-Hyeog Pohang-si, KR 6 0
Lee, Changhon Pohang-si, KR 2 0
Verma, Ravi Pohang-si, KR 50 770

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