Bacterial Community Variation in Human Body Habitats Across Space and Time
Elizabeth K. Costello,Christian L. Lauber,Micah Hamady,Noah Fierer,Noah Fierer,Jeffrey I. Gordon,Rob Knight,Rob Knight +7 more
TLDR
The results indicate that the microbiota, although personalized, varies systematically across body habitats and time; such trends may ultimately reveal how microbiome changes cause or prevent disease.Abstract:
Elucidating the biogeography of bacterial communities on the human body is critical for establishing healthy baselines from which to detect differences associated with diseases. To obtain an integrated view of the spatial and temporal distribution of the human microbiota, we surveyed bacteria from up to 27 sites in seven to nine healthy adults on four occasions. We found that community composition was determined primarily by body habitat. Within habitats, interpersonal variability was high, whereas individuals exhibited minimal temporal variability. Several skin locations harbored more diverse communities than the gut and mouth, and skin locations differed in their community assembly patterns. These results indicate that our microbiota, although personalized, varies systematically across body habitats and time; such trends may ultimately reveal how microbiome changes cause or prevent disease.read more
Citations
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疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
TL;DR: PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.
Journal ArticleDOI
Search and clustering orders of magnitude faster than BLAST
TL;DR: UCLUST is a new clustering method that exploits USEARCH to assign sequences to clusters and offers several advantages over the widely used program CD-HIT, including higher speed, lower memory use, improved sensitivity, clustering at lower identities and classification of much larger datasets.
Journal ArticleDOI
Metagenomic biomarker discovery and explanation
Nicola Segata,Jacques Izard,Jacques Izard,Levi Waldron,Dirk Gevers,Larisa Miropolsky,Wendy S. Garrett,Curtis Huttenhower +7 more
TL;DR: A new method for metagenomic biomarker discovery is described and validates by way of class comparison, tests of biological consistency and effect size estimation to address the challenge of finding organisms, genes, or pathways that consistently explain the differences between two or more microbial communities.
Journal ArticleDOI
Structure, function and diversity of the healthy human microbiome
Curtis Huttenhower,Curtis Huttenhower,Dirk Gevers,Rob Knight,Rob Knight,Sahar Abubucker,Jonathan H. Badger,Asif T. Chinwalla,Heather Huot Creasy,Ashlee M. Earl,Michael Fitzgerald,Robert S. Fulton,Michelle G. Giglio,Kymberlie Hallsworth-Pepin,Elizabeth A. Lobos,Ramana Madupu,Vincent Magrini,John Martin,Makedonka Mitreva,Donna M. Muzny,Erica Sodergren,James Versalovic,Aye Wollam,Kim C. Worley,Jennifer R. Wortman,Sarah Young,Qiandong Zeng,Kjersti Aagaard,Olukemi O. Abolude,Emma Allen-Vercoe,Eric J. Alm,Eric J. Alm,Lucia Alvarado,Gary L. Andersen,Scott Anderson,Elizabeth L. Appelbaum,Harindra Arachchi,Gary C. Armitage,Cesar Arze,Tulin Ayvaz,Carl C. Baker,Lisa Begg,Tsegahiwot Belachew,Veena Bhonagiri,Monika Bihan,Martin J. Blaser,Toby Bloom,Vivien Bonazzi,J. Paul Brooks,Gregory A. Buck,Christian J. Buhay,Dana A. Busam,Joseph L. Campbell,Shane Canon,Brandi L. Cantarel,Patrick S. G. Chain,Patrick S. G. Chain,I. Min A. Chen,Lei Chen,Shaila Chhibba,Ken Chu,Dawn Ciulla,Jose C. Clemente,Sandra W. Clifton,Sean Conlan,Jonathan Crabtree,Mary A. Cutting,Noam J. Davidovics,Catherine C. Davis,Todd Z. DeSantis,Carolyn Deal,Kimberley D. Delehaunty,Floyd E. Dewhirst,Elena Deych,Yan Ding,David J. Dooling,Shannon Dugan,Wm. Michael Dunne,Wm. Michael Dunne,A. Scott Durkin,Robert C. Edgar,Rachel L. Erlich,Candace N. Farmer,Ruth M. Farrell,Karoline Faust,Michael Feldgarden,Victor Felix,Sheila Fisher,Anthony A. Fodor,Larry J. Forney,Leslie Foster,Valentina Di Francesco,Jonathan Friedman,Dennis C. Friedrich,Catrina Fronick,Lucinda Fulton,Hongyu Gao,Nathalia Garcia,Georgia Giannoukos,Christina Giblin,Maria Y. Giovanni,Jonathan M. Goldberg,Johannes B. Goll,Antonio Gonzalez,Allison D. Griggs,Sharvari Gujja,Susan Kinder Haake,Brian J. Haas,Holli A. Hamilton,Emily L. Harris,Theresa A. Hepburn,Brandi Herter,Diane E. Hoffmann,Michael Holder,Clinton Howarth,Katherine H. Huang,Susan M. Huse,Jacques Izard,Janet K. Jansson,Huaiyang Jiang,Catherine Jordan,Vandita Joshi,James A. Katancik,Wendy A. Keitel,Scott T. Kelley,Cristyn Kells,Nicholas B. King,Dan Knights,Heidi H. Kong,Omry Koren,Sergey Koren,Karthik Kota,Christie Kovar,Nikos C. Kyrpides,Patricio S. La Rosa,Sandra L. Lee,Katherine P. Lemon,Niall J. Lennon,Cecil M. Lewis,Lora Lewis,Ruth E. Ley,Kelvin Li,Konstantinos Liolios,Bo Liu,Yue Liu,Chien Chi Lo,Catherine A. Lozupone,R. Dwayne Lunsford,Tessa Madden,Anup Mahurkar,Peter J. Mannon,Elaine R. Mardis,Victor M. Markowitz,Victor M. Markowitz,Konstantinos Mavromatis,Jamison McCorrison,Daniel McDonald,Jean E. McEwen,Amy L. McGuire,Pamela McInnes,Teena Mehta,Kathie A. Mihindukulasuriya,Jason R. Miller,Patrick Minx,Irene Newsham,Chad Nusbaum,Michelle Oglaughlin,Joshua Orvis,Ioanna Pagani,Krishna Palaniappan,Shital M. Patel,Matthew D. Pearson,Jane Peterson,Mircea Podar,Craig Pohl,Katherine S. Pollard,Mihai Pop,Margaret Priest,Lita M. Proctor,Xiang Qin,Jeroen Raes,Jacques Ravel,Jeffrey G. Reid,Mina Rho,Rosamond Rhodes,Kevin Riehle,Maria C. Rivera,Beltran Rodriguez-Mueller,Yu-Hui Rogers,Matthew C. Ross,Carsten Russ,Ravi Sanka,Pamela Sankar,J. Fah Sathirapongsasuti,Jeffery A. Schloss,Patrick D. Schloss,Thomas M. Schmidt,Matthew B. Scholz,Lynn M. Schriml,Alyxandria M. Schubert,Nicola Segata,Julia A. Segre,William D. Shannon,Richard R. Sharp,Thomas J. Sharpton,Narmada Shenoy,Nihar U. Sheth,Gina A. Simone,Indresh Singh,Christopher Smillie,Jack D. Sobel,Daniel D. Sommer,Paul Spicer,Granger G. Sutton,Sean M. Sykes,Diana Tabbaa,Mathangi Thiagarajan,Chad Tomlinson,Manolito Torralba,Todd J. Treangen,Rebecca Truty,Tatiana A. Vishnivetskaya,Jason Walker,Lu Wang,Zhengyuan Wang,Doyle V. Ward,Wesley C. Warren,Mark A. Watson,Christopher Wellington,Kris A. Wetterstrand,James R. White,Katarzyna Wilczek-Boney,Yuanqing Wu,Kristine M. Wylie,Todd Wylie,Chandri Yandava,Liang Ye,Yuzhen Ye,Shibu Yooseph,Bonnie P. Youmans,Lan Zhang,Yanjiao Zhou,Yiming Zhu,Laurie Zoloth,Jeremy Zucker,Bruce W. Birren,Richard A. Gibbs,Sarah K. Highlander,Barbara A. Methé,Karen E. Nelson,Joseph F. Petrosino,George M. Weinstock,Richard K. Wilson,Owen White +253 more
TL;DR: The Human Microbiome Project Consortium reported the first results of their analysis of microbial communities from distinct, clinically relevant body habitats in a human cohort; the insights into the microbial communities of a healthy population lay foundations for future exploration of the epidemiology, ecology and translational applications of the human microbiome as discussed by the authors.
Journal ArticleDOI
Predictive functional profiling of microbial communities using 16S rRNA marker gene sequences
Morgan G. I. Langille,Jesse R. Zaneveld,J. Gregory Caporaso,J. Gregory Caporaso,Daniel McDonald,Dan Knights,Joshua A Reyes,Jose C. Clemente,Deron E. Burkepile,Rebecca Vega Thurber,Rob Knight,Rob Knight,Robert G. Beiko,Curtis Huttenhower,Curtis Huttenhower +14 more
TL;DR: The results demonstrate that phylogeny and function are sufficiently linked that this 'predictive metagenomic' approach should provide useful insights into the thousands of uncultivated microbial communities for which only marker gene surveys are currently available.
References
More filters
疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
TL;DR: PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.
Journal ArticleDOI
Diversity of the human intestinal microbial flora.
Paul B. Eckburg,Elisabeth M. Bik,Charles N. Bernstein,Elizabeth Purdom,Les Dethlefsen,Michael Sargent,Steven R. Gill,Karen E. Nelson,David A. Relman,David A. Relman,David A. Relman +10 more
TL;DR: A majority of the bacterial sequences corresponded to uncultivated species and novel microorganisms, and significant intersubject variability and differences between stool and mucosa community composition were discovered.
Journal ArticleDOI
A core gut microbiome in obese and lean twins
Peter J. Turnbaugh,Micah Hamady,Tanya Yatsunenko,Brandi L. Cantarel,Alexis E. Duncan,Ruth E. Ley,Mitchell L. Sogin,William J. Jones,Bruce A. Roe,Jason P. Affourtit,Michael Egholm,Bernard Henrissat,Andrew C. Heath,Rob Knight,Jeffrey I. Gordon +14 more
TL;DR: The faecal microbial communities of adult female monozygotic and dizygotic twin pairs concordant for leanness or obesity, and their mothers are characterized to address how host genotype, environmental exposure and host adiposity influence the gut microbiome.
Journal ArticleDOI
UniFrac: a New Phylogenetic Method for Comparing Microbial Communities
Catherine A. Lozupone,Rob Knight +1 more
TL;DR: The results illustrate that UniFrac provides a new way of characterizing microbial communities, using the wealth of environmental rRNA sequences, and allows quantitative insight into the factors that underlie the distribution of lineages among environments.
Journal ArticleDOI
The human microbiome project.
Peter J. Turnbaugh,Ruth E. Ley,Micah Hamady,Claire M. Fraser-Liggett,Rob Knight,Jeffrey I. Gordon +5 more
TL;DR: A strategy to understand the microbial components of the human genetic and metabolic landscape and how they contribute to normal physiology and predisposition to disease.
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