Proximal colon-derived O-glycosylated mucus encapsulates and modulates the microbiota.
Proximal colon-derived O-glycosylated mucus encapsulates and modulates the microbiota.
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近端结肠来源的0-糖基化粘液包封并调节微生物群。
DOI:
10.1126/science.aay7367
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发表时间:
2020-10-23
期刊:
影响因子:
--
通讯作者:
Xia L
中科院分区:
文献类型:
--
作者:
Bergstrom K;Shan X;Casero D;Batushansky A;Lagishetty V;Jacobs JP;Hoover C;Kondo Y;Shao B;Gao L;Zandberg W;Noyovitz B;McDaniel JM;Gibson DL;Pakpour S;Kazemian N;McGee S;Houchen CW;Rao CV;Griffin TM;Sonnenburg JL;McEver RP;Braun J;Xia L
Colon mucus segregates intestinal microbiota from host tissues, but how it organizes to function throughout the colon is unclear. Here we reveal that colon mucus consists of two distinct O-glycosylated entities of Muc2: a major form produced by the proximal colon, which encapsulates the fecal material including the microbiota, and a minor form derived from the distal colon, which adheres to the major form. The microbiota directs its encapsulation by inducing Muc2 production from proximal colon goblet cells. In turn, O-glycans on proximal-derived Muc2 modulate the structure and function of the microbiota as well as the transcriptome of the colon mucosa. These studies demonstrate that the proximal colon, by producing O-glycosylated mucus, acts as a master regulator of host-microbe symbiosis. O-glycan-rich mucus encapsulates colon microbiota
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DOI:
10.1038/nrmicro3552
发表时间:
2016-01
期刊:
Nature reviews. Microbiology
影响因子:
--
作者:
Donaldson GP;Lee SM;Mazmanian SK
通讯作者:
Mazmanian SK
影响因子:
64.5
作者:
Whitaker WR;Shepherd ES;Sonnenburg JL
通讯作者:
Sonnenburg JL
影响因子:
4.6
作者:
Kamphuis JBJ;Mercier-Bonin M;Eutamène H;Theodorou V
通讯作者:
Theodorou V
影响因子:
30.3
作者:
Tropini C;Earle KA;Huang KC;Sonnenburg JL
通讯作者:
Sonnenburg JL
DOI:
10.1016/j.bpg.2017.10.001
发表时间:
2017-12-01
影响因子:
3.2
作者:
Ottman, Noora;Geerlings, Sharon Y.;Belzer, Clara
通讯作者:
Belzer, Clara