Evidence map›Paper›PMID 37760515›Full record

ArticleCancers2023

Associations between the Gut Microbiota, Race, and Ethnicity of Patients with Colorectal Cancer: A Pilot and Feasibility Study.

Sorbarikor Piawah, Than S Kyaw, Kai Trepka, Anita L Stewart, Rosa V Mora, Dalila Stanfield, Kendall Levine, Erin L Van Blarigan, Alan Venook, Peter J Turnbaugh and 2 more

Abstract read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Teaching critical histories of microbiology: two case studies.Journal of microbiology & biology education · 2025
    Article
  5. Review
  6. Review
  7. Article
  8. Gut-heart axis: cardiac remodeling and heart failure in the context of inflammatory bowel disease and dysbiosis.American journal of physiology. Gastrointestinal and liver physiology · 2025
    Review
  9. Review
  10. Article
  11. Observational
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
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

12 authors.

Sorbarikor PiawahDepartment of Medicine, University of California, San Francisco, CA 94143, USA.
Than S KyawDepartment of Microbiology and Immunology, University of California, San Francisco, CA 92521, USA.
Kai TrepkaDepartment of Microbiology and Immunology, University of California, San Francisco, CA 92521, USA.ORCID 0000-0002-8672-6317
Anita L StewartUCSF Center for Aging in Diverse Communities, San Francisco, CA 94143, USA.
Rosa V MoraSchool of Medicine, University of California, San Francisco, CA 92521, USA.
Dalila StanfieldHelen Diller Family Comprehensive Cancer Center, San Francisco, CA 94143, USA.
Kendall LevineDepartment of Medicine, University of California, San Francisco, CA 94143, USA.
Erin L Van BlariganDepartment of Urology, University of California, San Francisco, CA 92521, USA.ORCID 0000-0001-5079-3385
Alan VenookDepartment of Medicine, University of California, San Francisco, CA 94143, USA.
Peter J TurnbaughDepartment of Microbiology and Immunology, University of California, San Francisco, CA 92521, USA.ORCID 0000-0002-0888-2875
Tung NguyenDepartment of Medicine, University of California, San Francisco, CA 94143, USA.
Chloe E AtreyaDepartment of Medicine, University of California, San Francisco, CA 94143, USA.

Funding

RESOURCE CENTER FOR AGING RESEARCH IN DIVERSE POPULATIONP30AG015272 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LEAH S KARLINER · 1997 to 2026
$19.5M
Predicting and preventing drug metabolism by the human gut microbiomeR01HL122593 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Peter James Turnbaugh · 2016 to 2026
$5.7M
Metabolism of cancer chemotherapeutics by the human gut microbiomeR01CA255116 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Peter James Turnbaugh · 2023 to 2026
$3.1M
Impact of the microbiome on chemotherapeutic outcomesF30CA257378 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KYAW, THAN SOE · 2021 to 2024
$190k
NCI NIH HHS F30 CA257378NCI NIH HHS R01 CA255116NHLBI NIH HHS R01 HL122593NIA NIH HHS P30 AG015272NIH HHS F30CA257378NIH HHS P30AG015272NIH HHS R01HL122593
6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) is more prevalent among some racial and ethnic minority and low socioeconomic status populations. Although the gut microbiota is a risk factor for CRC and varies with race and ethnicity, its role in CRC disparities remains poorly understood.

methodsWe examined the feasibility of recruiting sociodemographically diverse CRC patients for a microbiome study involving a home stool collection. We also explored whether race and ethnicity were associated with gut microbiome composition. We recruited Black/African American, Hispanic/Latino, and non-Hispanic White patients who were receiving care for active CRC to complete a comprehensive dietary and lifestyle survey, self-collect a stool sample, and complete an exit interview. Gut microbial diversity and composition were analyzed using 16S rRNA gene sequencing.

results30 individuals consented (of 35 who were eligible and contacted) with 5 (17%) Black/African American, 11 (37%) Hispanic/Latino, and 14 (46%) non-Hispanic White. A total of 22 (73%) completed the dietary and lifestyle survey; 18 (63%) returned a stool sample. Even after controlling for socioeconomic, dietary, or treatment-related covariates, microbiome composition was associated with race and ethnicity. Fusobacteriota (a phylum associated with the development and progression of CRC) was significantly higher in the Black/African American group compared to others, and microbial diversity was higher in samples from non-Hispanic White individuals compared to Hispanic/Latino individuals.

conclusionOur study shows that it is feasible to recruit and collect stool samples from diverse individuals with CRC and found significant associations in gut microbial structure with race and ethnicity.

Indexed as

colorectal cancerdisparitiesimplementationmicrobiomeracerecruitment

Identifiers

PMID37760515
PMCPMC10526839

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.