RRC ID 6999
著者 Kondo S, Xiao JZ, Satoh T, Odamaki T, Takahashi S, Sugahara H, Yaeshima T, Iwatsuki K, Kamei A, Abe K.
タイトル Antiobesity effects of Bifidobacterium breve strain B-3 supplementation in a mouse model with high-fat diet-induced obesity.
ジャーナル Biosci Biotechnol Biochem
Abstract The aim of the present study was to evaluate the anti-obesity activity of a probiotic bifidobacterial strain in a mouse model with obesity induced by a high-fat diet. The mice were fed a high-fat diet supplemented with Bifidobacterium breve B-3 at 10(8) or 10(9) CFU/d for 8 weeks. B. breve B-3 supplementation dose-dependently suppressed the accumulation of body weight and epididymal fat, and improved the serum levels of total cholesterol, fasting glucose and insulin. The bifidobacterial counts in the caecal contents and feces were significantly increased with the B. breve B-3 administration. The expression of genes related to fat metabolism and insulin sensitivity in the gut and epididymal fat tissue was up-regulated by this administration. These results suggest that the use of B. breve B-3 would be effective in reducing the risk of obesity.
巻・号 74(8)
ページ 1656-61
公開日 2010-1-1
DOI 10.1271/bbb.100267
PII JST.JSTAGE/bbb/100267
PMID 20699581
MeSH Adipose Tissue / metabolism Adipose Tissue / microbiology Administration, Oral Animals Bifidobacterium / physiology* Cecum / microbiology Dietary Fats / adverse effects* Disease Models, Animal Epididymis / microbiology Feces / microbiology Gene Expression Regulation / drug effects Insulin Resistance Intestinal Mucosa / metabolism Intestines / microbiology Lipid Metabolism / genetics Male Metagenome Mice Mice, Inbred C57BL Obesity / etiology* Obesity / immunology Obesity / metabolism Obesity / microbiology* Probiotics / administration & dosage Probiotics / pharmacology* RNA, Messenger / genetics RNA, Messenger / metabolism Serologic Tests
IF 1.516
引用数 115
WOS 分野 FOOD SCIENCE & TECHNOLOGY CHEMISTRY, APPLIED BIOTECHNOLOGY & APPLIED MICROBIOLOGY BIOCHEMISTRY & MOLECULAR BIOLOGY
リソース情報
一般微生物 JCM 11019 JCM 1131