Structural modulation of gut microbiota in life-long calorie-restricted mice.
Structural modulation of gut microbiota in life-long calorie-restricted mice.
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终生热量限制小鼠肠道微生物群的结构调节
DOI:
10.1038/ncomms3163
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发表时间:
2013
影响因子:
16.6
通讯作者:
Zhao, Liping
中科院分区:
文献类型:
--
作者:
Zhang, Chenhong;Li, Shoufeng;Yang, Liu;Huang, Ping;Li, Wenjun;Wang, Shengyue;Zhao, Guoping;Zhang, Menghui;Pang, Xiaoyan;Yan, Zhen;Liu, Yong;Zhao, Liping
Calorie restriction has been regarded as the only experimental regimen that can effectively lengthen lifespan in various animal models, but the actual mechanism remains controversial. The gut microbiota has been shown to have a pivotal role in host health, and its structure is mostly shaped by diet. Here we show that life-long calorie restriction on both high-fat or low-fat diet, but not voluntary exercise, significantly changes the overall structure of the gut microbiota of C57BL/6 J mice. Calorie restriction enriches phylotypes positively correlated with lifespan, for example, the genusLactobacilluson low-fat diet, and reduces phylotypes negatively correlated with lifespan. These calorie restriction-induced changes in the gut microbiota are concomitant with significantly reduced serum levels of lipopolysaccharide-binding protein, suggesting that animals under calorie restriction can establish a structurally balanced architecture of gut microbiota that may exert a health benefit to the host via reduction of antigen load from the gut.
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DOI:
10.1126/science.1173635
发表时间:
2009-07-10
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Colman RJ;Anderson RM;Johnson SC;Kastman EK;Kosmatka KJ;Beasley TM;Allison DB;Cruzen C;Simmons HA;Kemnitz JW;Weindruch R
通讯作者:
Weindruch R
影响因子:
7.7
作者:
Cani, Patrice D.;Amar, Jacques;Burcelin, Remy
通讯作者:
Burcelin, Remy
影响因子:
4.2
作者:
Gibson, GR
通讯作者:
Gibson, GR
DOI:
10.1073/pnas.0504978102
发表时间:
2005-08-02
影响因子:
11.1
作者:
Ley, RE;Bäckhed, F;Gordon, JI
通讯作者:
Gordon, JI
影响因子:
24.5
作者:
Cani PD;Possemiers S;Van de Wiele T;Guiot Y;Everard A;Rottier O;Geurts L;Naslain D;Neyrinck A;Lambert DM;Muccioli GG;Delzenne NM
通讯作者:
Delzenne NM