Bacterial biogeography of the human digestive tract.
Bacterial biogeography of the human digestive tract.
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DOI:
10.1038/srep00170
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发表时间:
2011
影响因子:
4.6
通讯作者:
Neufeld, Josh D.
中科院分区:
文献类型:
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作者:
Stearns, Jennifer C.;Lynch, Michael D. J.;Senadheera, Dilani B.;Tenenbaum, Howard C.;Goldberg, Michael B.;Cvitkovitch, Dennis G.;Croitoru, Kenneth;Moreno-Hagelsieb, Gabriel;Neufeld, Josh D.
We present bacterial biogeography as sampled from the human gastrointestinal tract of four healthy subjects. This study generated >32 million paired-end sequences of bacterial 16S rRNA genes (V3 region) representing >95,000 unique operational taxonomic units (OTUs; 97% similarity clusters), with >99% Good's coverage for all samples. The highest OTU richness and phylogenetic diversity was found in the mouth samples. The microbial communities of multiple biopsy sites within the colon were highly similar within individuals and largely distinct from those in stool. Within an individual, OTU overlap among broad site definitions (mouth, stomach/duodenum, colon and stool) ranged from 32–110 OTUs, 25 of which were common to all individuals and included OTUs affiliated with Faecalibacterium prasnitzii and the TM7 phylum. This first comprehensive characterization of the abundant and rare microflora found along the healthy human digestive tract represents essential groundwork to investigate further how the human microbiome relates to health and disease.
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影响因子:
7.6
作者:
Kumar, PS;Griffen, AL;Leys, EJ
通讯作者:
Leys, EJ
DOI:
10.1073/pnas.1002601107
发表时间:
2010-06-29
影响因子:
11.1
作者:
Dominguez-Bello, Maria G.;Costello, Elizabeth K.;Knight, Rob
通讯作者:
Knight, Rob
DOI:
10.1073/pnas.0807920105
发表时间:
2008-11-18
影响因子:
11.1
作者:
Fierer, Noah;Hamady, Micah;Knight, Rob
通讯作者:
Knight, Rob
影响因子:
4.4
作者:
Bartram, Andrea K.;Lynch, Michael D. J.;Neufeld, Josh D.
通讯作者:
Neufeld, Josh D.
DOI:
10.1038/ismej.2010.30
发表时间:
2010-08
期刊:
The ISME journal
影响因子:
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作者:
通讯作者:
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