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  • 1
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    Diet drives convergence in gut microbiome functions across mammalian phylogeny and within humans (2011)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2011-05-21
    Description: Coevolution of mammals and their gut microbiota has profoundly affected their radiation into myriad habitats. We used shotgun sequencing of microbial community DNA and targeted sequencing of bacterial 16S ribosomal RNA genes to gain an understanding of how microbial communities adapt to extremes of diet. We sampled fecal DNA from 33 mammalian species and 18 humans who kept detailed diet records, and we found that the adaptation of the microbiota to diet is similar across different mammalian lineages. Functional repertoires of microbiome genes, such as those encoding carbohydrate-active enzymes and proteases, can be predicted from bacterial species assemblages. These results illustrate the value of characterizing vertebrate gut microbiomes to understand host evolutionary histories at a supraorganismal level.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3303602/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3303602/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Muegge, Brian D -- Kuczynski, Justin -- Knights, Dan -- Clemente, Jose C -- Gonzalez, Antonio -- Fontana, Luigi -- Henrissat, Bernard -- Knight, Rob -- Gordon, Jeffrey I -- DK078669/DK/NIDDK NIH HHS/ -- DK30292/DK/NIDDK NIH HHS/ -- DK70977/DK/NIDDK NIH HHS/ -- P01 DK078669/DK/NIDDK NIH HHS/ -- P01 DK078669-05/DK/NIDDK NIH HHS/ -- P30 DK056341/DK/NIDDK NIH HHS/ -- P30 DK056341-11/DK/NIDDK NIH HHS/ -- R01 DK070977/DK/NIDDK NIH HHS/ -- R01 DK070977-08/DK/NIDDK NIH HHS/ -- R37 DK030292/DK/NIDDK NIH HHS/ -- R37 DK030292-31/DK/NIDDK NIH HHS/ -- T32-A1007172/PHS HHS/ -- UL1 RR024992/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2011 May 20;332(6032):970-4. doi: 10.1126/science.1198719.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, MO 63108, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21596990" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Physiological ; Amino Acids/biosynthesis ; Animals ; Bacteria/classification/genetics/metabolism ; Biological Evolution ; Biostatistics ; Caloric Restriction ; *Diet ; Enzymes/genetics/metabolism ; Feces/*microbiology ; Gastrointestinal Tract/*microbiology/physiology ; Genes, Bacterial ; Genes, rRNA ; Humans ; Least-Squares Analysis ; Mammals/*microbiology/physiology ; Metagenome/*physiology ; Monte Carlo Method ; *Phylogeny ; Proteins/metabolism ; RNA, Ribosomal, 16S/genetics ; Sequence Analysis, DNA
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    Reconstructing the microbial diversity and function of pre-agricultural tallgrass prairie soils in the United States (2013)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2013-11-02
    Description: Native tallgrass prairie once dominated much of the midwestern United States, but this biome and the soil microbial diversity that once sustained this highly productive system have been almost completely eradicated by decades of agricultural practices. We reconstructed the soil microbial diversity that once existed in this biome by analyzing relict prairie soils and found that the biogeographical patterns were largely driven by changes in the relative abundance of Verrucomicrobia, a poorly studied bacterial phylum that appears to dominate many prairie soils. Shotgun metagenomic data suggested that these spatial patterns were associated with strong shifts in carbon dynamics. We show that metagenomic approaches can be used to reconstruct below-ground biogeochemical and diversity gradients in endangered ecosystems; such information could be used to improve restoration efforts, given that even small changes in below-ground microbial diversity can have important impacts on ecosystem processes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fierer, Noah -- Ladau, Joshua -- Clemente, Jose C -- Leff, Jonathan W -- Owens, Sarah M -- Pollard, Katherine S -- Knight, Rob -- Gilbert, Jack A -- McCulley, Rebecca L -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2013 Nov 1;342(6158):621-4. doi: 10.1126/science.1243768.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24179225" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Archaea/*classification/genetics/isolation & purification ; Bacteria/*classification/genetics/isolation & purification ; *Biodiversity ; *Endangered Species ; Metagenomics ; Poaceae ; *Soil ; *Soil Microbiology ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 3
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    Human gut microbiome viewed across age and geography (2012)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2012-06-16
    Description: Gut microbial communities represent one source of human genetic and metabolic diversity. To examine how gut microbiomes differ among human populations, here we characterize bacterial species in fecal samples from 531 individuals, plus the gene content of 110 of them. The cohort encompassed healthy children and adults from the Amazonas of Venezuela, rural Malawi and US metropolitan areas and included mono- and dizygotic twins. Shared features of the functional maturation of the gut microbiome were identified during the first three years of life in all three populations, including age-associated changes in the genes involved in vitamin biosynthesis and metabolism. Pronounced differences in bacterial assemblages and functional gene repertoires were noted between US residents and those in the other two countries. These distinctive features are evident in early infancy as well as adulthood. Our findings underscore the need to consider the microbiome when evaluating human development, nutritional needs, physiological variations and the impact of westernization.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3376388/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3376388/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yatsunenko, Tanya -- Rey, Federico E -- Manary, Mark J -- Trehan, Indi -- Dominguez-Bello, Maria Gloria -- Contreras, Monica -- Magris, Magda -- Hidalgo, Glida -- Baldassano, Robert N -- Anokhin, Andrey P -- Heath, Andrew C -- Warner, Barbara -- Reeder, Jens -- Kuczynski, Justin -- Caporaso, J Gregory -- Lozupone, Catherine A -- Lauber, Christian -- Clemente, Jose Carlos -- Knights, Dan -- Knight, Rob -- Gordon, Jeffrey I -- DK078669/DK/NIDDK NIH HHS/ -- K01 DK090285/DK/NIDDK NIH HHS/ -- K05 AA017688/AA/NIAAA NIH HHS/ -- P01 DK078669/DK/NIDDK NIH HHS/ -- P01 DK078669-05/DK/NIDDK NIH HHS/ -- T32 HD049338-06/HD/NICHD NIH HHS/ -- T32-HD049338/HD/NICHD NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2012 May 9;486(7402):222-7. doi: 10.1038/nature11053.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St Louis, Missouri 63108, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22699611" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Age Factors ; Aged ; Bacteria/*classification/*genetics ; *Biodiversity ; Child ; Child, Preschool ; Feces/microbiology ; Female ; Geography ; Humans ; Infant ; Intestines/*microbiology ; Malawi ; Male ; *Metagenome ; Middle Aged ; Phylogeny ; RNA, Ribosomal, 16S/genetics ; Twins, Dizygotic ; Twins, Monozygotic ; United States ; Venezuela ; Young Adult
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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  • 4
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    Gut microbiota from twins discordant for obesity modulate metabolism in mice (2013)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2013-09-07
    Description: The role of specific gut microbes in shaping body composition remains unclear. We transplanted fecal microbiota from adult female twin pairs discordant for obesity into germ-free mice fed low-fat mouse chow, as well as diets representing different levels of saturated fat and fruit and vegetable consumption typical of the U.S. diet. Increased total body and fat mass, as well as obesity-associated metabolic phenotypes, were transmissible with uncultured fecal communities and with their corresponding fecal bacterial culture collections. Cohousing mice harboring an obese twin's microbiota (Ob) with mice containing the lean co-twin's microbiota (Ln) prevented the development of increased body mass and obesity-associated metabolic phenotypes in Ob cage mates. Rescue correlated with invasion of specific members of Bacteroidetes from the Ln microbiota into Ob microbiota and was diet-dependent. These findings reveal transmissible, rapid, and modifiable effects of diet-by-microbiota interactions.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3829625/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3829625/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ridaura, Vanessa K -- Faith, Jeremiah J -- Rey, Federico E -- Cheng, Jiye -- Duncan, Alexis E -- Kau, Andrew L -- Griffin, Nicholas W -- Lombard, Vincent -- Henrissat, Bernard -- Bain, James R -- Muehlbauer, Michael J -- Ilkayeva, Olga -- Semenkovich, Clay F -- Funai, Katsuhiko -- Hayashi, David K -- Lyle, Barbara J -- Martini, Margaret C -- Ursell, Luke K -- Clemente, Jose C -- Van Treuren, William -- Walters, William A -- Knight, Rob -- Newgard, Christopher B -- Heath, Andrew C -- Gordon, Jeffrey I -- DK078669/DK/NIDDK NIH HHS/ -- DK58398/DK/NIDDK NIH HHS/ -- DK70977/DK/NIDDK NIH HHS/ -- F32 DK091044/DK/NIDDK NIH HHS/ -- K01 DK095774/DK/NIDDK NIH HHS/ -- K05 AA017688/AA/NIAAA NIH HHS/ -- P01 DK078669/DK/NIDDK NIH HHS/ -- P30 AG028716/AG/NIA NIH HHS/ -- P30 DK020579/DK/NIDDK NIH HHS/ -- P30 DK056341/DK/NIDDK NIH HHS/ -- P30-AG028716/AG/NIA NIH HHS/ -- R01 DK070977/DK/NIDDK NIH HHS/ -- R01 DK076729/DK/NIDDK NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2013 Sep 6;341(6150):1241214. doi: 10.1126/science.1241214.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, MO 63108, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24009397" target="_blank"〉PubMed〈/a〉
    Keywords: *Adiposity ; Adult ; Animals ; Bacteroidetes/genetics/*physiology ; Cecum/metabolism/microbiology ; Diet, Fat-Restricted ; Feces/microbiology ; Female ; Gastrointestinal Tract/*microbiology ; Germ-Free Life ; Humans ; Metabolome ; Metagenome/genetics/*physiology ; Mice ; Mice, Inbred C57BL ; Mice, Obese ; Obesity/genetics/*metabolism ; Thinness/microbiology ; Twins ; Weight Gain ; Young Adult
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    The long-term stability of the human gut microbiota (2013)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2013-07-06
    Description: A low-error 16S ribosomal RNA amplicon sequencing method, in combination with whole-genome sequencing of 〉500 cultured isolates, was used to characterize bacterial strain composition in the fecal microbiota of 37 U.S. adults sampled for up to 5 years. Microbiota stability followed a power-law function, which when extrapolated suggests that most strains in an individual are residents for decades. Shared strains were recovered from family members but not from unrelated individuals. Sampling of individuals who consumed a monotonous liquid diet for up to 32 weeks indicated that changes in strain composition were better predicted by changes in weight than by differences in sampling interval. This combination of stability and responsiveness to physiologic change confirms the potential of the gut microbiota as a diagnostic tool and therapeutic target.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3791589/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3791589/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Faith, Jeremiah J -- Guruge, Janaki L -- Charbonneau, Mark -- Subramanian, Sathish -- Seedorf, Henning -- Goodman, Andrew L -- Clemente, Jose C -- Knight, Rob -- Heath, Andrew C -- Leibel, Rudolph L -- Rosenbaum, Michael -- Gordon, Jeffrey I -- DK078669/DK/NIDDK NIH HHS/ -- DK30292/DK/NIDDK NIH HHS/ -- DK64774/DK/NIDDK NIH HHS/ -- DK70977/DK/NIDDK NIH HHS/ -- K05 AA017688/AA/NIAAA NIH HHS/ -- P01 DK078669/DK/NIDDK NIH HHS/ -- P30 DK026687/DK/NIDDK NIH HHS/ -- P60 DK020541/DK/NIDDK NIH HHS/ -- R01 DK064773/DK/NIDDK NIH HHS/ -- R01 DK070977/DK/NIDDK NIH HHS/ -- R37 DK030292/DK/NIDDK NIH HHS/ -- UL1TR000040/TR/NCATS NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2013 Jul 5;341(6141):1237439. doi: 10.1126/science.1237439.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, MO 63108, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23828941" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Bacteria/classification/genetics/isolation & purification ; Body Composition ; Caloric Restriction ; Family ; Feces/microbiology ; Female ; Gastrointestinal Tract/*microbiology ; Genome, Bacterial/genetics ; Genomic Instability ; Humans ; Male ; *Metagenome ; Models, Biological ; RNA, Ribosomal, 16S/genetics ; Sequence Analysis, DNA ; Time Factors ; Weight Loss ; Young Adult
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 6
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    Phylogenetic reconstruction from non-genomic data (2007)
    Oxford University Press
    Details
    Publication Date: 2007-01-15
    Print ISSN: 1367-4803
    Electronic ISSN: 1460-2059
    Topics: Biology , Computer Science , Medicine
    Published by Oxford University Press
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  • 7
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    Computational discovery of transcriptional regulatory rules (2005)
    Oxford University Press
    Details
    Publication Date: 2005-09-01
    Print ISSN: 1367-4803
    Electronic ISSN: 1460-2059
    Topics: Biology , Computer Science , Medicine
    Published by Oxford University Press
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