The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Genomic and metabolic adaptations of Methanobrevibacter smithii to the human gut
Open accessAbstract
The human gut is home to trillions of microbes, thousands of bacterial phylotypes, as well as hydrogen-consuming methanogenic archaea. Studies in gnotobiotic mice indicate that Methanobrevibacter smithii , the dominant archaeon in the human gut ecosystem, affects the specificity and efficiency of bacterial digestion of dietary polysaccharides, thereby influencing host calorie harvest and adiposity. Metagenomic studies of the gut microbial communities of genetically obese mice and their lean littermates have shown that the former contain an enhanced representation of genes involved in polysaccharide degradation, possess more archaea, and exhibit a greater capacity to promote adiposity when transplanted into germ-free recipients. These findings have led to the hypothesis that M. smithii may be a therapeutic target for reducing energy harvest in obese humans. To explore this possibility, we have sequenced its 1,853,160-bp genome and compared it to other human gut-associated M. smithii strains and other Archaea. We have also examined M. smithii 's transcriptome and metabolome in gnotobiotic mice that do or do not harbor Bacteroides thetaiotaomicron , a prominent saccharolytic bacterial member of our gut microbiota. Our results indicate that M. smithii is well equipped to persist in the distal intestine through ( i ) production of surface glycans resembling those found in the gut mucosa, ( ii ) regulated expression of adhesin-like proteins, ( iii ) consumption of a variety of fermentation products produced by saccharolytic bacteria, and ( iv ) effective competition for nitrogenous nutrient pools. These findings provide a framework for designing strategies to change the representation and/or properties of M. smithii in the human gut microbiota.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“M. smithii increases the fermentation efficiency of many bacterial taxa in the gut, including those that ferment complex polysaccharides [223].”
From The athletic gut microbiota (2020) · cites this paper as [223]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
An obesity-associated gut microbiome with increased capacity for energy harvest
Turnbaugh, P. J., Ley, R. E., Mahowald, M. A., Magrini, V., Mardis, E. R., & Gordon, J. I. (2006) · Nature · doi:10.1038/nature05414 · Cited by 12,444
Self-citationDiversity of the Human Intestinal Microbial Flora
Eckburg, P. B., Bik, E. M., Bernstein, C. N., Purdom, E., Dethlefsen, L., Sargent, M., Gill, S. R., Nelson, K. E., & Relman, D. A. (2005) · Science · doi:10.1126/science.1110591 · Cited by 7,913
Metagenomic Analysis of the Human Distal Gut Microbiome
Gill, S. R., Pop, M., DeBoy, R. T., Eckburg, P. B., Turnbaugh, P. J., Samuel, B. S., Gordon, J. I., Relman, D. A., Fraser-Liggett, C. M., & Nelson, K. E. (2006) · Science · doi:10.1126/science.1124234 · Cited by 4,699
Self-citationConsed: a graphical tool for sequence finishing.Preprint
Gordon, D., Abajian, C., & Green, P. (1998) · Genome Research · doi:10.1101/gr.8.3.195 · Cited by 3,706
STRING: a database of predicted functional associations between proteins
von Mering, C. (2003) · Nucleic Acids Research · doi:10.1093/nar/gkg034 · Cited by 2,942
An Immunomodulatory Molecule of Symbiotic Bacteria Directs Maturation of the Host Immune System
Mazmanian, S. K., Liu, C. H., Tzianabos, A. O., & Kasper, D. L. (2005) · Cell · doi:10.1016/j.cell.2005.05.007 · Cited by 2,910
A Genomic View of the Human- Bacteroides thetaiotaomicron Symbiosis
Xu, J., Bjursell, M. K., Himrod, J., Deng, S., Carmichael, L. K., Chiang, H. C., Hooper, L. V., & Gordon, J. I. (2003) · Science · doi:10.1126/science.1080029 · Cited by 1,353
Self-citationMedini, D., Donati, C., Tettelin, H., Masignani, V., & Rappuoli, R. (2005) · Current Opinion in Genetics & Development · doi:10.1016/j.gde.2005.09.006 · Cited by 1,307
Glycan foraging in vivo by an intestine-adapted bacterial symbiont
Sonnenburg, J. L., Xu, J., Leip, D. D., Chen, C.-H., Westover, B. P., Weatherford, J., Buhler, J. D., & Gordon, J. I. (2005) · Science · doi:10.1126/science.1109051 · Cited by 1,184
Self-citationRecent Advances in Carbohydrate Bioengineering
Gilbert, H. J. (1999) · Medical Entomology and Zoology · Cited by 790
Cited by
Sorted by citations
Items 501–564 of 564
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102304
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102298
Li, X., Chu, X., Cao, N., Wang, H., Fang, X.-Y., Fan, Y., Li, B., & Dong-qing, Y. (2022) · Figshare · doi:10.6084/m9.figshare.19669879
The human microbiome and its expanding role in health and pharmacology
Kakad, A. A., Ingle, R. A., Nimse, A. M., Giram, R. D., & Nagrik, S. U. (2024) · Yemen Journal of Medicine · doi:10.18231/j.yjom.2024.020
Nazari, H., Meibodi, A. E., Bassami, M., Olfatifar, M., & Yadegar, A. (2025) · Health Science Reports · doi:10.1002/hsr2.71319 · Cited by 1
Singh, V., Mahra, K., Klingaite, J., Joshi, A., Kwon, S.-M., & Shin, J. (2025) · Future Foods · doi:10.1016/j.fufo.2025.100823
Min, B. R., Ismael, H., Chaudhary, S., Hilaire, M., Kanyi, V., Wang, H., Abdo, H., & Puchała, R. (2025) · Journal of Animal Science · doi:10.1093/jas/skaf383
Шабалов, А. М., Корниенко, Е. А., Dmitrienko, M. A., Dumova, N. B., & Vybornykh, N. S. (2025) · Medical alphabet · doi:10.33667/2078-5631-2025-25-23-28
Corona, G., Kreimes, A., Barone, M., Turroni, S., Brigidi, P., Keleszade, E., & Costabile, A. (2020) · Figshare · doi:10.6084/m9.figshare.12082206
Corona, G., Kreimes, A., Barone, M., Turroni, S., Brigidi, P., Keleszade, E., & Costabile, A. (2020) · Figshare · doi:10.6084/m9.figshare.12082197
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102289
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102292
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629489
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629480
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629462
Corona, G., Kreimes, A., Barone, M., Turroni, S., Brigidi, P., Keleszade, E., & Costabile, A. (2020) · Figshare · doi:10.6084/m9.figshare.12082224
Li, X.-B., Chu, X.-J., Cao, N.-W., Wang, H., Fang, X.-Y., Fan, Y.-G., Li, B.-Z., & Dongqing, Y. E. (2022) · Figshare · doi:10.6084/m9.figshare.19669867
Li, X.-B., Chu, X.-J., Cao, N.-W., Wang, H., Fang, X.-Y., Fan, Y.-G., Li, B.-Z., & Dongqing, Y. E. (2022) · Figshare · doi:10.6084/m9.figshare.19669873
Rifkin, R. F., Vikram, S., Ramond, J.-B., Rey‐Iglesia, A., Brand, T. B., Porraz, G., Val, A., Hall, G., Woodborne, S., Bailly, M. L., et al. (2020) · Figshare · doi:10.6084/m9.figshare.12262889
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629492
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629486
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629468
Campbell, A., Gdanetz, K., Schmidt, A. W., & Schmidt, T. M. (2023) · Figshare · doi:10.6084/m9.figshare.23529139
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629495
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102283
Firrincieli, A., Minuti, A., Cappelletti, M., Ferilli, M., Ajmone-Marsan, P., Bani, P., Petruccioli, M., & Harfouche, A. L. (2024) · Figshare · doi:10.6084/m9.figshare.26703856
Li, X.-B., Chu, X.-J., Cao, N.-W., Wang, H., Fang, X.-Y., Fan, Y.-G., Li, B.-Z., & Dongqing, Y. E. (2022) · Figshare · doi:10.6084/m9.figshare.19669876
Corona, G., Kreimes, A., Barone, M., Turroni, S., Brigidi, P., Keleszade, E., & Costabile, A. (2020) · Figshare · doi:10.6084/m9.figshare.12082221
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629471
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629474
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629477
Campbell, A., Gdanetz, K., Schmidt, A. W., & Schmidt, T. M. (2023) · Figshare · doi:10.6084/m9.figshare.23529148
Bai, X., Sun, Y., Li, Y., Li, M., Cao, Z., Huang, Z., Zhang, F., Yan, P., Wang, L., Luo, J., et al. (2022) · Figshare · doi:10.6084/m9.figshare.21102286
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629465
Li, X.-B., Chu, X.-J., Cao, N.-W., Wang, H., Fang, X.-Y., Fan, Y.-G., Li, B.-Z., & Dongqing, Y. E. (2022) · Figshare · doi:10.6084/m9.figshare.19669870
Labarthe, S., Plancade, S., Raguideau, S., Plaza Oñate, F., Le Chatelier, E., Leclerc, M., & Laroche, B. (2024) · Figshare · doi:10.6084/m9.figshare.26629483
Firrincieli, A., Minuti, A., Cappelletti, M., Ferilli, M., Ajmone-Marsan, P., Bani, P., Petruccioli, M., & Harfouche, A. L. (2024) · Figshare · doi:10.6084/m9.figshare.26703853
THE GUT MICROBIOME AND ITS ROLE IN HUMAN HEALTH
Hawryluk, A., Urbańska, K., Żuczek, A., Dyndał, K., Broda, M., Żuczek, O., Szczap, I., Marzec, K., Mokrzycka, A., & Jędrzejewska-Rzezak, P. (2025) · International Journal of Innovative Technologies in Social Science · doi:10.31435/ijitss.3(47).2025.3888
Chai, H.-H., Park, W., Wi, J., Jin, Y. B., & Lim, D. (2026) · SSRN Electronic Journal · doi:10.2139/ssrn.6041977
Deng, X., Li, H., Huang, S., He, J., Dai, Z., Wu, A., Mao, X., Yu, M., zhang, J., Wang, X., et al. (2026) · Animal Advances · doi:10.48130/animadv-0025-0039
Definition and importance of the human microbiome
Gupta, A., Syed, M., Choudhury, A., Narad, P., & Sengupta, A. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-40483-2.00053-4
Tanaka, K., Sanchez, C., & Lyu, Z. (2026) · Bergey's Manual of Systematics of Archaea and Bacteria · doi:10.1002/9781118960608.gbm00496.pub2
Evaluation du microbiote du lait maternel
Togo, A. H. (2019) · theses.fr (ABES) · doi:10.70675/303974f2za181z42e1z9480zdf8e9d35cea2
Méthanogènes : entre commensalisme et opportunisme
Grine, G. (2019) · theses.fr (ABES) · doi:10.70675/c5327137z6f2fz497azb1acz29233b8a45d1
Sources et dynamique des méthanogènes chez l'Homme
Guindo, C. O. (2022) · theses.fr (ABES) · doi:10.70675/073f315bze8e2z4cc4za517z25aa737e615b
Flagellar glycosylation with pseudaminic acids is widespread in the genus Clostridium
Anderson, O. H., Johnson, J. M., Flack, E. K. P., Fascione, M. A., Chong, J. P. J., & Thomas, G. H. (2026) · BMC Microbiology · doi:10.1186/s12866-026-04975-z
Simulation of insect enriched bread consequences on gut microbiota
Nissen, L., Casciano, F., Nunzio, M. D., Bordoni, A., & Gianotti, A. (2026) · Food Research International · doi:10.1016/j.foodres.2026.119750
he, B., Xiao, Z., Zou, L., Wei, J., Xiang, Z., Sang, F., & Guo, X. (2026) · Frontiers in Microbiology · doi:10.3389/fmicb.2026.1854806
From cooperation to collapse: the diet-microbiota-host gene triad in disease and aging
Bhattacharjee, S., & Mukhopadhyay, A. (2026) · Frontiers in Microbiomes · doi:10.3389/frmbi.2026.1872481
Yao, W., Sun, N., Li, X., Wu, X., Hua, G., Zhao, S., & Zhang, C. (2026) · Israeli Journal of Aquaculture - Bamidgeh · doi:10.46989/001c.165930
Methanogens: vital but threatened members of the human microbiome?
Subrahmanian, A., Patel, A., Veerus, L., Domínguez-Bello, M. G., & Blaser, M. J. (2026) · Trends in Microbiology · doi:10.1016/j.tim.2026.08.008
Lakshmi, S., Shetye, S. S., Damare, S. R., & Nandakumar, K. (2026) · Estuarine Coastal and Shelf Science · doi:10.1016/j.ecss.2026.110272
Comparative analysis of adhesin-like proteins from Methanobacteriales species
Tan, A., Gupta, A. B., Er, S., & Seedorf, H. (2026) · Frontiers in Microbiology · doi:10.3389/fmicb.2026.1897686
Soiniemi, L., Hyvärinen, E., Mikkonen, J., Jäsberg, H., Kashyap, B., & Kullaa, A. M. (2026) · Clinical Oral Investigations · doi:10.1007/s00784-026-07192-0
Moraitou, M., Young, F., Richards, J. L., Saliari, K., Gillissen, E., Timmons, Z., Kitchener, A. C., & Guschanski, K. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.10.12.757897
Byrd, E., Harris, B. W., Zhang, H., Warren, W. E., Kolli, S. H., Putelo, A. M., McGinty, M. T., Solga, M. D., Rutkowski, M. R., & Kendall, M. M. (2026) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2610622123
Pellegrini, S. I. (2015) · ScholarWorks -A service of University of Vermont Libraries (University of Vermont)
Metadata
- Authors
- Samuel, B. S., Hansen, E. E., Manchester, J. K., Coutinho, P. M., Henrissat, B., Fulton, R., Latreille, P., Kim, K., Wilson, R. K., & Gordon, J. I.
- Affiliations
- Washington University in St. Louis (US)
- *Center for Genome Sciences and
- Centre National de la Recherche Scientifique (FR)
- Genome Sequencing Center, Washington University School of Medicine, St. Louis, MO 63108; and
- Corresponding author
- Gordon, Jeffrey I.
- ORCID
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2007-06-19
- Volume
- 104
- Issue
- 25
- Pages
- 10643-10648
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC1890564
- OpenAlex
- W1982652385
- Semantic Scholar
- 463dd629f64fdb3ab488cc731164b4cb0794bf78
- Cited by
- 549
- References
- 27
- Citations by year
- 2026: 28 · 2025: 27 · 2024: 36 · 2023: 38 · 2022: 37 · 2021: 30 · 2020: 37 · 2019: 25 · 2018: 29 · 2017: 28 · 2016: 28 · 2015: 32 · 2014: 27 · 2013: 31 · 2012: 27
- FWCI
- 8.51
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Science Foundation (0202737)
- W. M. Keck Foundation
- San Diego State University
- National Institutes of Health
- University of California, San Diego
- National Institute of Diabetes and Digestive and Kidney Diseases (R37DK030292, DK-30292, DK 70977, R01DK070977, R01DK030292)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Anaerobic Digestion and Biogas Production
- Health Sciences › Dentistry › Periodontics › Oral microbiology and periodontitis research
- Keywords
- Methanobrevibacter smithii, human gut microbiome, methanogenic archaea, polysaccharide degradation, obesity, adiposity, energy harvesting, gnotobiotic mice, Bacteroides thetaiotaomicron, archaeal genomes, transcriptome, metabolome, nitrogen competition, hydrogen consumption, intestinal colonization
- MeSH terms
- Adaptation, Physiological, Animals, Bacteroides, Fermentation, Germ-Free Life, Humans, Intestines, Male, Models, Biological, Molecular Sequence Data, Genome, Bacterial, Genomics, Methanobrevibacter, Mice
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review