Individuality and convergence of the infant gut microbiota during the first year of life.
Individuality and convergence of the infant gut microbiota during the first year of life.
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DOI:
10.1038/s41467-018-04641-7
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发表时间:
2018-06-08
影响因子:
16.6
通讯作者:
Trosvik P
中科院分区:
文献类型:
--
作者:
de Muinck EJ;Trosvik P
The human gut microbiota plays a vital role in health and disease, and microbial colonization is a key process in infant development. Here, we analyze 2684 fecal specimens from 12 infants during their first year of life, providing detailed insights into the human gut colonization process. Maturation of the gut microbial community shows strong temporal structure and specific developmental stages. At 2–4 months of age, there is a period of accelerated convergence concurrent with a bloom of Bifidobacterium, a genus associated with metabolism of oligosaccharides found in breast milk. The end of this period coincides with the introduction of solid food, a reduction in the relative abundance of Bifidobacterium, and an increase in several groups of Firmicutes. Our findings highlight the dynamic nature and individuality of the gut colonization process, and the need for high-frequency sampling over an extended period when designing and interpreting infant microbiome studies. Microbial colonization of the gut is a key process in infant development. Here, de Muinck and Trosvik analyze 2,684 fecal specimens sampled from 12 infants during their first year of life, providing detailed insights into the human gut colonization process.
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DOI:
10.1093/bioinformatics/bts342
发表时间:
2012-08-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Chen J;Bittinger K;Charlson ES;Hoffmann C;Lewis J;Wu GD;Collman RG;Bushman FD;Li H
通讯作者:
Li H
影响因子:
15.5
作者:
de Muinck EJ;Trosvik P;Gilfillan GD;Hov JR;Sundaram AYM
通讯作者:
Sundaram AYM
影响因子:
30.3
作者:
Backhed, Fredrik;Roswall, Josefine;Jun, Wang
通讯作者:
Jun, Wang
影响因子:
30.3
作者:
Gevers D;Kugathasan S;Denson LA;Vázquez-Baeza Y;Van Treuren W;Ren B;Schwager E;Knights D;Song SJ;Yassour M;Morgan XC;Kostic AD;Luo C;González A;McDonald D;Haberman Y;Walters T;Baker S;Rosh J;Stephens M;Heyman M;Markowitz J;Baldassano R;Griffiths A;Sylvester F;Mack D;Kim S;Crandall W;Hyams J;Huttenhower C;Knight R;Xavier RJ
通讯作者:
Xavier RJ
影响因子:
56.9
作者:
Ley, Ruth E.;Hamady, Micah;Gordon, Jeffrey I.
通讯作者:
Gordon, Jeffrey I.