Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 480557
Title An integrated catalog of reference genes in the human gut microbiome
Author(s) Li, J.; Jia, H.; Cai, X.; Zhong, H.; Feng, Q.; Sunagawa, S.; Arumugam, M.; Kultima, J.R.; Prifti, E.; Nielsen, T.; Juncker, A.S.; Manichanh, C.; Chen, B.; Zhang, W.; Levenez, F.; Xu, X.; Xiao, L.; Liang, S.; Zhang, D.; Zhang, Z.; Chen, W.; Zhao, H.; Al-Aama, J.Y.; Edris, S.; Yang, H.; Hansen, H.; Nielsen, H.B.; Brunak, S.; Kristiansen, K.; Guarner, F.; Pedersen, O.; Doré, J.; Ehrlich, S.D.; Bork, P.; Wang, J.; Vos, W.M. de; Tims, S.; Zoetendal, E.G.; Kleerebezem, M.
Source Nature Biotechnology 32 (2014)8. - ISSN 1087-0156 - p. 834 - 841.
DOI https://doi.org/10.1038/nbt.2942
Department(s) Microbiology
Host-Microbe Interactomics
VLAG
WIAS
Publication type Refereed Article in a scientific journal
Publication year 2014
Keyword(s) eukaryotic diversity - fecal microbiota - population-size - metagenome - sequences - genomes - tool - alignment - impact - twins
Abstract 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.
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