Evidence map›Paper›PMID 23762326›Full record

ArticlePloS one2013

CCR2 and CD44 promote inflammatory cell recruitment during fatty liver formation in a lithogenic diet fed mouse model.

Charlotte E Egan, Erin K Daugherity, Arlin B Rogers, Delbert S Abi Abdallah, Eric Y Denkers, Kirk J Maurer

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

6 authors at 3 institutions in 1 country.

Charlotte E EganDepartment of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States of America.
Erin K Daugherity
Arlin B Rogers
Delbert S Abi Abdallah
Eric Y Denkers
Kirk J Maurer
Cornell University · USNew York State College of Veterinary Medicine · USUniversity of North Carolina at Chapel Hill · US

Funding

The role of T-cells and Th 1 immunity in cholesterol gallstonesK08DK077728 · NIDDK · CORNELL UNIVERSITY · PI MAURER, KIRK JAMES · 2007 to 2011
$705k
Role of intraepithelial T cells in Toxoplasma gondii-induced inflammatory ileitisR21AI083526 · NIAID · CORNELL UNIVERSITY · PI DENKERS, ERIC Y · 2009 to 2010
$422k
NIAID NIH HHS AI083526NIAID NIH HHS R21 AI083526NIDDK NIH HHS DK077728NIDDK NIH HHS K08 DK077728
6 · The paper itself

Abstract

Non-alcoholic fatty liver disease (NAFLD) is a common disease with a spectrum of presentations. The current study utilized a lithogenic diet model of NAFLD. The diet was fed to mice that are either resistant (AKR) or susceptible (BALB/c and C57BL/6) to hepatitis followed by molecular and flow cytometric analysis. Following this, a similar approach was taken in congenic mice with specific mutations in immunological genes. The initial study identified a significant and profound increase in multiple ligands for the chemokine receptor CCR2 and an increase in CD44 expression in susceptible C57BL/6 (B6) but not resistant AKR mice. Ccr2(-/-) mice were completely protected from hepatitis and Cd44(-/-) mice were partially protected. Despite protection from inflammation, both strains displayed similar histological steatosis scores and significant increases in serum liver enzymes. CD45(+)CD44(+) cells bound to hyaluronic acid (HA) in diet fed B6 mice but not Cd44(-/-) or Ccr2(-/-) mice. Ccr2(-/-) mice displayed a diminished HA binding phenotype most notably in monocytes, and CD8(+) T-cells. In conclusion, this study demonstrates that absence of CCR2 completely and CD44 partially reduces hepatic leukocyte recruitment. These data also provide evidence that there are multiple redundant CCR2 ligands produced during hepatic lipid accumulation and describes the induction of a strong HA binding phenotype in response to LD feeding in some subsets of leukocytes from susceptible strains.

Indexed as

DietAnimalsCD11b AntigenCD8-Positive T-LymphocytesCytokinesDendritic CellsDisease Models, AnimalDisease SusceptibilityFatty LiverFeeding BehaviorHepatic Stellate CellsHepatitisHyaluronan ReceptorsHyaluronic AcidInflammationInflammation MediatorsCcr2 protein, mouseCD11b AntigenCd44 protein, mouseCytokinesHyaluronan ReceptorsHyaluronic AcidInflammation MediatorsReceptors, CCR2

Identifiers

PMID23762326
PMCPMC3676479
OpenAlexW2068937078

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.