Bacillus coagulans SANK 70258 suppresses Enterobacteriaceae in the microbiota of ulcerative colitis in vitro and enhances butyrogenesis in healthy microbiota
Bacillus coagulans SANK 70258 suppresses Enterobacteriaceae in the microbiota of ulcerative colitis in vitro and enhances butyrogenesis in healthy microbiota
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凝结芽孢杆菌 SANK 70258 在体外抑制溃疡性结肠炎微生物群中的肠杆菌科细菌,并增强健康微生物群中的丁酸生成
DOI:
10.1007/s00253-020-10506-1
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发表时间:
2020
影响因子:
5
通讯作者:
Kondo Akihiko
中科院分区:
文献类型:
--
作者:
Sasaki Kengo;Sasaki Daisuke;Inoue Jun;Hoshi Namiko;Maeda Takayuki;Yamada Ryouichi;Kondo Akihiko
AbstractThe aim of this study was to clarify the effect of the spore-forming and lactic acid-producing probiotic strain,Bacillus coagulansSANK 70258, on human colonic microbiota of healthy subjects and ulcerative colitis patients. A model culture system was employed to construct the in vitro human colonic microbiota, to retain the bacterial species richness and simulate the patient’s disordered composition, from the fecal inoculum. Bacterial 16S rRNA gene sequencing confirmed that administration ofB. coagulansSANK 70258 (at an initial concentration of 4 × 107-total cells/mL) suppressed bacteria related to the familyEnterobacteriaceaein the microbiota models for both healthy subjects (P= 0.016) and ulcerative colitis patients (P= 0.023). In addition, administration ofB. coagulansSANK 70258 increased bacteria related to the familyLachnospiraceae(P= 0.031), thereby enhancing butyrate production (P= 0.031) in the microbiota models of healthy subjects. However, these changes were not observed in the microbiota models of ulcerative colitis patients, likely owing to the low abundance ofLachnospiraceaespecies. This study demonstrates the potential ofB. coagulansSANK 70258 to exhibit antimicrobial activity against harmful organisms in patients with ulcerative colitis, while improving the intestinal microenvironment by increasing butyrogenesis in healthy persons.Key Points•B. coagulans SANK 70258 treatment reduced colonic Enterobacteriaceae species.•B. coagulans SANK 70258 treatment enhanced butyrogenesis in healthy individuals.•B. coagulans SANK 70258 treatment increased Lachnospiraceae in healthy persons.•B. coagulans SANK 70258 improves the colonic microenvironment in ulcerative colitis.
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影响因子:
--
作者:
Ara, Katsutoshi;Meguro, Shinichi;Iino, Hisakazu
通讯作者:
Iino, Hisakazu
影响因子:
1.2
作者:
O. Nakayama;M. Yanoshi
通讯作者:
M. Yanoshi
影响因子:
4.6
作者:
Sasaki D;Sasaki K;Ikuta N;Yasuda T;Fukuda I;Kondo A;Osawa R
通讯作者:
Osawa R
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
G. Kelly
通讯作者:
G. Kelly
影响因子:
4.2
作者:
Fitzpatrick LR;Small JS;Greene WH;Karpa KD;Farmer S;Keller D
通讯作者:
Keller D