Antibiotics in early life alter the murine colonic microbiome and adiposity.
Antibiotics in early life alter the murine colonic microbiome and adiposity.
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DOI:
10.1038/nature11400
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发表时间:
2012-08-30
期刊:
影响因子:
64.8
通讯作者:
Blaser, Martin J.
中科院分区:
文献类型:
--
作者:
Cho, Ilseung;Yamanishi, Shingo;Cox, Laura;Methe, Barbara A.;Zavadil, Jiri;Li, Kelvin;Gao, Zhan;Mahana, Douglas;Raju, Kartik;Teitler, Isabel;Li, Huilin;Alekseyenko, Alexander V.;Blaser, Martin J.
Antibiotics administered in low doses have been widely used as growth promoters in the agricultural industry since the 1950s, yet the mechanisms for this effect are unclear. Because antimicrobial agents of different classes and varying activity are effective across several vertebrate species, we hypothesized that such subtherapeutic administration alters the population structure of the gut microbiome as well as its metabolic capabilities. We generated a model of adiposity by giving subtherapeutic antibiotic therapy to young mice and evaluated changes in the composition and capabilities of the gut microbiome. Administration of subtherapeutic antibiotic therapy increased adiposity in young mice and increased hormones related to metabolism. We observed substantial taxonomic changes in the microbiome, changes in copies of key genes involved in the metabolism of carbohydrates to short-chain fatty acids, increases in colonic short-chain fatty acid levels, and alterations in the regulation of hepatic metabolism of lipids and cholesterol. In this model, we demonstrate the alteration of early-life murine metabolic homeostasis through antibiotic manipulation.
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DOI:
10.1007/bf00499706
发表时间:
1975-01-01
期刊:
HISTOCHEMISTRY
影响因子:
--
作者:
BUFFA, R;POLAK, JM;CAPELLA, C
通讯作者:
CAPELLA, C
影响因子:
12.3
作者:
Gentleman RC;Carey VJ;Bates DM;Bolstad B;Dettling M;Dudoit S;Ellis B;Gautier L;Ge Y;Gentry J;Hornik K;Hothorn T;Huber W;Iacus S;Irizarry R;Leisch F;Li C;Maechler M;Rossini AJ;Sawitzki G;Smith C;Smyth G;Tierney L;Yang JY;Zhang J
通讯作者:
Zhang J
DOI:
10.1152/ajpendo.90617.2008
发表时间:
2008-12-01
影响因子:
5.1
作者:
Andrikopoulos, Sofianos;Blair, Amy R.;Proietto, Joseph
通讯作者:
Proietto, Joseph
影响因子:
13.5
作者:
Hong, F;Radaeva, S;Gao, B
通讯作者:
Gao, B
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