Evidence map›Paper›PMID 26933816›Full record

ArticleOncotarget2016

Beneficial bacteria inhibit cachexia.

Bernard J Varian, Sravya Gourishetti, Theofilos Poutahidis, Jessica R Lakritz, Tatiana Levkovich, Caitlin Kwok, Konstantinos Teliousis, Yassin M Ibrahim, Sheyla Mirabal, Susan E Erdman

Erratum issued Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT07653698 (Evaluation of Cancer Cachexia and Analysis of Gut Microbiota in Patients With Breast Cancer Receiving Home Care), which is not on this map. Cited by 79 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 2 pooled it
6.2field-weighted citation impact, top 3% 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.

NCT07653698 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Evaluation of Cancer Cachexia and Analysis of Gut Microbiota in Patients With Breast Cancer Receiving Home Care

TypeinterventionalSponsorFondazione ANT Franco Pannuti ETSRan2026 to 2028Enrolled140ConditionsBreast Cancer, Cancer CachexiaArmsProbiotic Mixture, Placebo
3 · Its place in the literature

Who cites it

79 citing papers in PubMed, 2 syntheses or guidelines pooled it, 139 citations in OpenAlex.

  1. Understanding the gut microbiota and sarcopenia: a systematic review.Journal of cachexia, sarcopenia and muscle · 2021
    Pooled it
  2. Pooled it
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  4. Trial
  5. Trial
  6. Microbial lysate upregulates host oxytocin.Brain, behavior, and immunity · 2017
    Trial
  7. Review
  8. Review
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  10. Review
  11. Article
  12. Nutrients · 2025
    Article
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  15. Article
  16. Review
  17. Involvement of the gut microbiota in cancer cachexia.American journal of physiology. Cell physiology · 2024
    Review
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Bernard J VarianDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Sravya GourishettiDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Theofilos PoutahidisDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Jessica R LakritzDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Tatiana LevkovichDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Caitlin KwokDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Konstantinos TeliousisLaboratory of Pathology, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Yassin M IbrahimDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Sheyla MirabalDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Susan E ErdmanDivision of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA.
Massachusetts Institute of Technology · USAristotle University of Thessaloniki · GR

Funding

GI Tract Dysbiosis and Breast CancerU01CA164337 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ERDMAN, SUSAN E, WANG, TIMOTHY CRAGIN · 2012 to 2016
$2.6M
Role of IL10 and TGFb1 in colon cancerR01CA108854 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ERDMAN, SUSAN E · 2005 to 2014
$2.4M
NCI NIH HHS R01 CA108854NCI NIH HHS U01 CA164337
6 · The paper itself

Abstract

Muscle wasting, known as cachexia, is a debilitating condition associated with chronic inflammation such as during cancer. Beneficial microbes have been shown to optimize systemic inflammatory tone during good health; however, interactions between microbes and host immunity in the context of cachexia are incompletely understood. Here we use mouse models to test roles for bacteria in muscle wasting syndromes. We find that feeding of a human commensal microbe, Lactobacillus reuteri, to mice is sufficient to lower systemic indices of inflammation and inhibit cachexia. Further, the microbial muscle-building phenomenon extends to normal aging as wild type animals exhibited increased growth hormone levels and up-regulation of transcription factor Forkhead Box N1 [FoxN1] associated with thymus gland retention and longevity. Interestingly, mice with a defective FoxN1 gene (athymic nude) fail to inhibit sarcopenia after L. reuteri therapy, indicating a FoxN1-mediated mechanism. In conclusion, symbiotic bacteria may serve to stimulate FoxN1 and thymic functions that regulate inflammation, offering possible alternatives for cachexia prevention and novel insights into roles for microbiota in mammalian ontogeny and phylogeny.

Indexed as

AnimalsCachexiaCell ProliferationCells, CulturedForkhead Transcription FactorsLimosilactobacillus reuteriLongevityMiceMice, Inbred C57BLProbioticsSarcopeniaThymus GlandForkhead Transcription FactorsWhn proteincachexiainflammationmicrobeprobioticsarcopenia

Identifiers

PMID26933816
PMCPMC4914249
OpenAlexW2290181911

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.