Evidence map›Paper›PMID 29545532›Full record

ArticleScientific reports2018

Helminth infection protects against high fat diet-induced obesity via induction of alternatively activated macrophages.

Chien Wen Su, Chih-Yu Chen, Yali Li, Shao Rong Long, William Massey, Deepak Vijaya Kumar, W Allan Walker, Hai Ning Shi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 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.

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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 82 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Recombinant Macrophage Migration Inhibitory Factor Derived fromInternational journal of molecular sciences · 2026
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Intestinal helminthFrontiers in microbiology · 2025
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

8 authors at 2 institutions in 1 country.

Chien Wen SuMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
Chih-Yu ChenLaboratory for Lipid Medicine and Technology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
Yali LiMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
Shao Rong LongMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
William MasseyMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
Deepak Vijaya KumarGenetics and Aging Research Unit, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
W Allan WalkerMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA.
Hai Ning ShiMucosal Immunology and Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, USA. shiha@helix.mgh.harvard.edu.
Harvard University · USMassachusetts General Hospital · US

Funding

ROLE OF DIETARY CONSTITUENTS ON GENE EXPRESSION IN INTESTINAL EPITHELIUMP30DK040561 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Elizabeth Austen Lawson, Takara Leah Stanley · 1994 to 2026
$31.6M
Immunomodulatory effects of intestinal helminthes on mucosal immunityR01DK082427 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI SHI, HAI NING · 2010 to 2014
$1.9M
MGHfC Digestive Disease Summer Research ProgramR25DK103579 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI BRYAN P HURLEY · 2015 to 2026
$1.2M
Maternal effects on immune function in the offspringR21AI121997 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI SHI, HAI NING · 2017 to 2018
$457k
NIAID NIH HHS R21 AI121997NIDDK NIH HHS P30 DK040561NIDDK NIH HHS R01 DK082427
6 · The paper itself

Abstract

Epidemiological studies indicate an inverse correlation between the prevalence of the so-called western diseases, such as obesity and metabolic syndrome, and the exposure to helminths. Obesity, a key risk factor for many chronic health problems, is rising globally and is accompanied by low-grade inflammation in adipose tissues. The precise mechanism by which helminths modulate metabolic syndrome and obesity is not fully understood. We infected high fat diet (HFD)-induced obese mice with the intestinal nematode parasite Heligmosomoides polygyrus and observed that helminth infection resulted in significantly attenuated obesity. Attenuated obesity corresponded with marked upregulation of uncoupling protein 1 (UCP1), a key protein involved in energy expenditure, in adipose tissue, suppression of glucose and triglyceride levels, and alteration in the expression of key genes involved in lipid metabolism. Moreover, the attenuated obesity in infected mice was associated with enhanced helminth-induced Th2/Treg responses and M2 macrophage polarization. Adoptive transfer of helminth-stimulated M2 cells to mice that were not infected with H. polygyrus resulted in a significant amelioration of HFD-induced obesity and increased adipose tissue browning. Thus, our results provide evidence that the helminth-dependent protection against obesity involves the induction of M2 macrophages.

Indexed as

Adipose TissueAnimalsDiet, High-FatFemaleMacrophage ActivationMacrophagesMaleMiceMice, Inbred C57BLMice, ObeseNematospiroides dubiusObesityProtective AgentsStrongylida InfectionsProtective Agents

Identifiers

PMID29545532
PMCPMC5854586
OpenAlexW2807449338

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.