Stability of the human faecal microbiome in a cohort of adult men

Raaj S. Mehta, Galeb S. Abu-Ali, David A. Drew, Jason Lloyd-Price, Ayshwarya Subramanian, Paul Lochhead, Amit D. Joshi, Kerry Ivey, Hamed Khalili, Gordon T. Brown, Casey Dulong, Mingyang Song, Long H. Nguyen, Himel Mallick, Eric B. Rimm, Jacques Izard, Curtis Huttenhower, Andrew T. Chan

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Characterizing the stability of the gut microbiome is important to exploit it as a therapeutic target and diagnostic biomarker. We metagenomically and metatranscriptomically sequenced the faecal microbiomes of 308 participants in the Health Professionals Follow-Up Study. Participants provided four stool samples - one pair collected 24-72 h apart and a second pair ~6 months later. Within-person taxonomic and functional variation was consistently lower than between-person variation over time. In contrast, metatranscriptomic profiles were comparably variable within and between subjects due to higher within-subject longitudinal variation. Metagenomic instability accounted for ~74% of corresponding metatranscriptomic instability. The rest was probably attributable to sources such as regulation. Among the pathways that were differentially regulated, most were consistently over- or under-transcribed at each time point. Together, these results suggest that a single measurement of the faecal microbiome can provide long-term information regarding organismal composition and functional potential, but repeated or short-term measures may be necessary for dynamic features identified by metatranscriptomics.

LanguageEnglish
Pages347-355
Number of pages9
JournalNature Microbiology
Volume3
Issue number3
DOIs
Publication statusPublished - 1 Mar 2018

ASJC Scopus subject areas

  • Microbiology
  • Immunology
  • Applied Microbiology and Biotechnology
  • Genetics
  • Microbiology (medical)
  • Cell Biology

Cite this

Mehta, R. S., Abu-Ali, G. S., Drew, D. A., Lloyd-Price, J., Subramanian, A., Lochhead, P., ... Chan, A. T. (2018). Stability of the human faecal microbiome in a cohort of adult men. Nature Microbiology, 3(3), 347-355. https://doi.org/10.1038/s41564-017-0096-0
Mehta, Raaj S. ; Abu-Ali, Galeb S. ; Drew, David A. ; Lloyd-Price, Jason ; Subramanian, Ayshwarya ; Lochhead, Paul ; Joshi, Amit D. ; Ivey, Kerry ; Khalili, Hamed ; Brown, Gordon T. ; Dulong, Casey ; Song, Mingyang ; Nguyen, Long H. ; Mallick, Himel ; Rimm, Eric B. ; Izard, Jacques ; Huttenhower, Curtis ; Chan, Andrew T. / Stability of the human faecal microbiome in a cohort of adult men. In: Nature Microbiology. 2018 ; Vol. 3, No. 3. pp. 347-355.
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Mehta, RS, Abu-Ali, GS, Drew, DA, Lloyd-Price, J, Subramanian, A, Lochhead, P, Joshi, AD, Ivey, K, Khalili, H, Brown, GT, Dulong, C, Song, M, Nguyen, LH, Mallick, H, Rimm, EB, Izard, J, Huttenhower, C & Chan, AT 2018, 'Stability of the human faecal microbiome in a cohort of adult men', Nature Microbiology, vol. 3, no. 3, pp. 347-355. https://doi.org/10.1038/s41564-017-0096-0

Stability of the human faecal microbiome in a cohort of adult men. / Mehta, Raaj S.; Abu-Ali, Galeb S.; Drew, David A.; Lloyd-Price, Jason; Subramanian, Ayshwarya; Lochhead, Paul; Joshi, Amit D.; Ivey, Kerry; Khalili, Hamed; Brown, Gordon T.; Dulong, Casey; Song, Mingyang; Nguyen, Long H.; Mallick, Himel; Rimm, Eric B.; Izard, Jacques; Huttenhower, Curtis; Chan, Andrew T.

In: Nature Microbiology, Vol. 3, No. 3, 01.03.2018, p. 347-355.

Research output: Contribution to journalArticle

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Mehta RS, Abu-Ali GS, Drew DA, Lloyd-Price J, Subramanian A, Lochhead P et al. Stability of the human faecal microbiome in a cohort of adult men. Nature Microbiology. 2018 Mar 1;3(3):347-355. https://doi.org/10.1038/s41564-017-0096-0