TY - JOUR
T1 - An integrated catalog of reference genes in the human gut microbiome
AU - Li, Junhua
AU - Jia, Huijue
AU - Cai, Xianghang
AU - Zhong, Huanzi
AU - Feng, Qiang
AU - Sunagawa, Shinichi
AU - Arumugam, Manimozhiyan
AU - Kultima, Jens Roat
AU - Prifti, Edi
AU - Nielsen, Trine
AU - Juncker, Agnieszka
AU - Manichanh, Chaysavanh
AU - Chen, Bing
AU - Zhang, Wenwei
AU - Levenez, Florence
AU - Wang, Juan
AU - Xu, Xun
AU - Xiao, Liang
AU - Liang, Suisha
AU - Zhang, Dongya
AU - Zhang, Zhaoxi
AU - Chen, Weineng
AU - Zhao, Hailong
AU - Al-Aama, Jumana Yousuf
AU - Edris, Sherif
AU - Yang, Huanming
AU - Wang, Jian
AU - Hansen, Torben
AU - Nielsen, Henrik Bjørn
AU - Brunak, Søren
AU - Kristiansen, Karsten
AU - Guarner, Francisco
AU - Pedersen, Oluf
AU - Doré, Joel
AU - Ehrlich, S Dusko
AU - Bork, Peer
AU - Wang, Jun
PY - 2014/8/1
Y1 - 2014/8/1
N2 - Many analyses of the human gut microbiome depend on a catalog of reference genes. Existing catalogs for the human gut microbiome are based on samples from single cohorts or on reference genomes or protein sequences, which limits coverage of global microbiome diversity. Here we combined 249 newly sequenced samples of the Metagenomics of the Human Intestinal Tract (MetaHit) project with 1,018 previously sequenced samples to create a cohort from three continents that is at least threefold larger than cohorts used for previous gene catalogs. From this we established the integrated gene catalog (IGC) comprising 9,879,896 genes. The catalog includes close-to-complete sets of genes for most gut microbes, which are also of considerably higher quality than in previous catalogs. Analyses of a group of samples from Chinese and Danish individuals using the catalog revealed country-specific gut microbial signatures. This expanded catalog should facilitate quantitative characterization of metagenomic, metatranscriptomic and metaproteomic data from the gut microbiome to understand its variation across populations in human health and disease.
AB - Many analyses of the human gut microbiome depend on a catalog of reference genes. Existing catalogs for the human gut microbiome are based on samples from single cohorts or on reference genomes or protein sequences, which limits coverage of global microbiome diversity. Here we combined 249 newly sequenced samples of the Metagenomics of the Human Intestinal Tract (MetaHit) project with 1,018 previously sequenced samples to create a cohort from three continents that is at least threefold larger than cohorts used for previous gene catalogs. From this we established the integrated gene catalog (IGC) comprising 9,879,896 genes. The catalog includes close-to-complete sets of genes for most gut microbes, which are also of considerably higher quality than in previous catalogs. Analyses of a group of samples from Chinese and Danish individuals using the catalog revealed country-specific gut microbial signatures. This expanded catalog should facilitate quantitative characterization of metagenomic, metatranscriptomic and metaproteomic data from the gut microbiome to understand its variation across populations in human health and disease.
U2 - 10.1038/nbt.2942
DO - 10.1038/nbt.2942
M3 - Journal article
C2 - 24997786
SN - 1087-0156
VL - 32
SP - 834
EP - 845
JO - Nature Biotechnology
JF - Nature Biotechnology
IS - 8
ER -