Vitamin B12 as a modulator of gut microbial ecology.

Vitamin B12 as a modulator of gut microbial ecology.
复制标题

DOI:
10.1016/j.cmet.2014.10.002
复制
发表时间:
2014-11-04
期刊:
影响因子:
29
通讯作者:
Goodman AL
Goodman AL
中科院分区:
生物学1区
文献类型:
--
作者:
Degnan PH;Taga ME;Goodman AL

文献摘要

参考文献

被引文献

相似文献

塑造人类肠道微生物群组成的微生物机制和关键代谢物在很大程度上是未知的,阻碍了操纵微生物群落稳定和健康的努力。根据定义,维生素不能由宿主合成足够的量,并且可以介导微生物中的基本生物过程,代表了重塑微生物群落的有吸引力的目标。在这里,我们讨论维生素B12(钴胺素)如何影响不同的宿主微生物共生。虽然钴胺素是由一些人类肠道微生物合成的,但它是肠道中的宝贵资源,可能不会大量提供给宿主。然而,这种维生素可能在塑造人类肠道微生物群落的结构和功能方面做出了未被认识的贡献。
The microbial mechanisms and key metabolites that shape the composition of the human gut microbiota are largely unknown, impeding efforts to manipulate dysbiotic microbial communities towards stability and health. Vitamins, which by definition are not synthesized in sufficient quantities by the host and can mediate fundamental biological processes in microbes, represent an attractive target for reshaping microbial communities. Here, we discuss how vitamin B12 (cobalamin) impacts diverse host-microbe symbioses. Although cobalamin is synthesized by some human gut microbes, it is a precious resource in the gut and is likely not provisioned to the host in significant quantities. However, this vitamin may make an unrecognized contribution in shaping the structure and function of human gut microbial communities.
DOI: 10.1016/j.immuni.2014.05.015
发表时间: 2014-06-19
期刊: Immunity
影响因子: 32.4
作者:
Dorrestein PC;Mazmanian SK;Knight R
通讯作者: Knight R
DOI: 10.1111/j.1365-2141.1975.tb00885.x
发表时间: 1975-01-01
影响因子: 6.5
作者:
FRENKEL, EP;KITCHENS, RL
通讯作者: KITCHENS, RL
DOI: 10.7326/0003-4819-87-5-546
发表时间: 1977-01-01
影响因子: 39.2
作者:
BRANDT, LJ;BERNSTEIN, LH;WAGLE, A
通讯作者: WAGLE, A
DOI: 10.1016/j.fob.2013.01.008
发表时间: 2013-01-01
期刊: FEBS OPEN BIO
影响因子: 2.6
作者:
Bito, Tomohiro;Matsunaga, Yohei;Watanabe, Fumio
通讯作者: Watanabe, Fumio
DOI: 10.1038/nature04056
发表时间: 2005-11-03
期刊: NATURE
影响因子: 64.8
作者:
Croft, MT;Lawrence, AD;Smith, AG
通讯作者: Smith, AG