Evidence map›Paper›PMID 25887922›Full record

ArticleGenome biology2015

Associations between host gene expression, the mucosal microbiome, and clinical outcome in the pelvic pouch of patients with inflammatory bowel disease.

Xochitl C Morgan, Boyko Kabakchiev, Levi Waldron, Andrea D Tyler, Timothy L Tickle, Raquel Milgrom, Joanne M Stempak, Dirk Gevers, Ramnik J Xavier, Mark S Silverberg and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Genome biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 2 pooled it
15.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

128 citing papers in PubMed, 2 syntheses or guidelines pooled it, 213 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Probiotics Accelerate Microbiota and Metabolic Pathway Recovery Following Colonoscopy Bowel Preparation in Ulcerative Colitis.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Trial
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Pterostilbene-mediated microbiota shifts: Implications and opportunities.Journal of traditional and complementary medicine · 2026
    Review
  9. Integrative Analysis of Intestinal Transcriptomes UnderscoresBioinformatics and biology insights · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

68 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Xochitl C MorganDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, 655 Huntington Ave, Boston, MA, 02115, USA. xmorgan@hsph.harvard.edu.
Boyko KabakchievMount Sinai Hospital, Zane Cohen Centre for Digestive Diseases, University of Toronto, 600 University Ave, Toronto, ON, M5G 1X5, Canada. btk2102@gmail.com.
Levi WaldronDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, 655 Huntington Ave, Boston, MA, 02115, USA. levi.waldron@hunter.cuny.edu.
Andrea D TylerMount Sinai Hospital, Zane Cohen Centre for Digestive Diseases, University of Toronto, 600 University Ave, Toronto, ON, M5G 1X5, Canada. atyler@mtsinai.on.ca.
Timothy L TickleDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, 655 Huntington Ave, Boston, MA, 02115, USA. timothyltickle@gmail.com.
Raquel MilgromMount Sinai Hospital, Zane Cohen Centre for Digestive Diseases, University of Toronto, 600 University Ave, Toronto, ON, M5G 1X5, Canada. rmilgrom@mtsinai.on.ca.
Joanne M StempakMount Sinai Hospital, Zane Cohen Centre for Digestive Diseases, University of Toronto, 600 University Ave, Toronto, ON, M5G 1X5, Canada. jstempak@mtsinai.on.ca.
Dirk GeversThe Broad Institute of MIT and Harvard, 415 Main St, Cambridge, MA, 02142, USA. dgevers@broadinstitute.org.
Ramnik J XavierThe Broad Institute of MIT and Harvard, 415 Main St, Cambridge, MA, 02142, USA. xavier@molbio.mgh.harvard.edu.
Mark S SilverbergMount Sinai Hospital, Zane Cohen Centre for Digestive Diseases, University of Toronto, 600 University Ave, Toronto, ON, M5G 1X5, Canada. msilverberg@mtsinai.on.ca.
Curtis HuttenhowerDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, 655 Huntington Ave, Boston, MA, 02115, USA. chuttenh@hsph.harvard.edu.
Broad Institute · USMount Sinai Hospital · CAHarvard University · USUniversity of Toronto · CA

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
Characterizing the gut microbial ecosystem for diagnosis and therapy in IBDU54DK102557 · NIDDK · BROAD INSTITUTE, INC. · PI HUTTENHOWER, CURTIS, XAVIER, RAMNIK J · 2014 to 2015
$7.7M
Functional activity and inter-organismal interactions in the human microbiomeR01HG005969 · NHGRI · HARVARD SCHOOL OF PUBLIC HEALTH · PI HUTTENHOWER, CURTIS · 2010 to 2012
$1.3M
Canadian Institutes of Health ResearchNHGRI NIH HHS NIH R01HG005969NHGRI NIH HHS R01 HG005969NIDDK NIH HHS P30 DK043351NIDDK NIH HHS U54 DK102557
6 · The paper itself

Abstract

backgroundPouchitis is common after ileal pouch-anal anastomosis (IPAA) surgery for ulcerative colitis (UC). Similar to inflammatory bowel disease (IBD), both host genetics and the microbiota are implicated in its pathogenesis. We use the IPAA model of IBD to associate mucosal host gene expression with mucosal microbiomes and clinical outcomes. We analyze host transcriptomic data and 16S rRNA gene sequencing data from paired biopsies from IPAA patients with UC and familial adenomatous polyposis. To achieve power for a genome-wide microbiome-transcriptome association study, we use principal component analysis for transcript and clade reduction, and identify significant co-variation between clades and transcripts.

resultsHost transcripts co-vary primarily with biopsy location and inflammation, while microbes co-vary primarily with antibiotic use. Transcript-microbe associations are surprisingly modest, but the most strongly microbially-associated host transcript pattern is enriched for complement cascade genes and for the interleukin-12 pathway. Activation of these host processes is inversely correlated with Sutterella, Akkermansia, Bifidobacteria, and Roseburia abundance, and positively correlated with Escherichia abundance.

conclusionsThis study quantifies the effects of inflammation, antibiotic use, and biopsy location upon the microbiome and host transcriptome during pouchitis. Understanding these effects is essential for basic biological insights as well as for well-designed and adequately-powered studies. Additionally, our study provides a method for profiling host-microbe interactions with appropriate statistical power using high-throughput sequencing, and suggests that cross-sectional changes in gut epithelial transcription are not a major component of the host-microbiome regulatory interface during pouchitis.

Indexed as

Gastrointestinal MicrobiomeGene ExpressionAdolescentAdultAgedCohort StudiesColitis, UlcerativeColonic PouchesFemaleGastrointestinal TractGene Expression ProfilingHost-Pathogen InteractionsHumansInflammatory Bowel DiseasesMaleMicroarray AnalysisRNA, Ribosomal, 16S

Identifiers

PMID25887922
PMCPMC4414286
OpenAlexW2153931548

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.