Evidence map›Paper›PMID 12697743›Full record

ArticleThe Journal of clinical investigation2003

Chemokine receptor mutant CX3CR1-M280 has impaired adhesive function and correlates with protection from cardiovascular disease in humans.

David H McDermott, Alan M Fong, Qiong Yang, Joan M Sechler, L Adrienne Cupples, Maya N Merrell, Peter W F Wilson, Ralph B D'Agostino, Christopher J O'Donnell, Dhavalkumar D Patel and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed, 2 pooled it
8.4field-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

108 citing papers in PubMed, 2 syntheses or guidelines pooled it, 273 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. The CX3CL1-CX3CR1 axis in HIV-associated inflammation and cardiometabolic disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Review
  5. Observational
  6. Review
  7. Genetic polymorphisms in human CXJournal of neuroinflammation · 2025
    Article
  8. Article
  9. Article
  10. Efferocytosis in atherosclerosis.Nature reviews. Cardiology · 2024
    Review
  11. Review
  12. Article
  13. Chemokine CX3CL1 (Fractalkine) Signaling and Diabetic Encephalopathy.International journal of molecular sciences · 2024
    Review
  14. Article
  15. Roles in Innate Immunity.Advances in neurobiology · 2024
    Review
  16. CXInflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Article
  17. Article
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

David H McDermottLaboratory of Host Defenses, National Institute of Allergy and Infectious Diseases/NIH, Building 10, 9000 Rockville Pike, Bethesda, MD 20892-1886, USA.
Alan M Fong
Qiong Yang
Joan M Sechler
L Adrienne Cupples
Maya N Merrell
Peter W F Wilson
Ralph B D'Agostino
Christopher J O'Donnell
Dhavalkumar D Patel
Philip M Murphy
National Institute of Allergy and Infectious Diseases · USDuke Medical Center · USBoston University · USNational Heart Lung and Blood Institute · US

Funding

Molecular Analysis Of Leukocyte Activation By ChemoattractantsZIAAI000615 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MURPHY, PHILIP · 2009 to 2025
$44.8M
MOLECULAR ANALYSIS OF NEUTROPHIL ACTIVATION BY CHEMOATTRACTANTSZ01AI000615 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI MURPHY, PHILIP · 1991 to 2008
$7.1M
6 · The paper itself

Abstract

The chemokine receptor CX3CR1 is a proinflammatory leukocyte receptor specific for the chemokine fractalkine (FKN or CX3CL1). In two retrospective studies, CX3CR1 has been implicated in the pathogenesis of atherosclerotic cardiovascular disease (CVD) based on statistical association of a common receptor variant named CX3CR1-M280 with lower prevalence of atherosclerosis, coronary endothelial dysfunction, and acute coronary syndromes. However, the general significance of CX3CR1-M280 and its putative mechanism of action have not previously been defined. Here we show that FKN-dependent cell-cell adhesion under conditions of physiologic shear is severely reduced in cells expressing CX3CR1-M280. This was associated with marked reduction in the kinetics of FKN binding as well as reduced FKN-induced chemotaxis of primary leukocytes from donors homozygous for CX3CR1-M280. We also show that CX3CR1-M280 is independently associated with a lower risk of CVD (adjusted odds ratio, 0.60, P = 0.008) in the Offspring Cohort of the Framingham Heart Study, a long-term prospective study of the risks and natural history of this disease. These data provide mechanism-based and consistent epidemiologic evidence that CX3CR1 may be involved in the pathogenesis of CVD in humans, possibly by supporting leukocyte entry into the coronary artery wall. Moreover, they suggest that CX3CR1-M280 is a genetic risk factor for CVD.

Indexed as

AgedArteriosclerosisCardiovascular DiseasesCell AdhesionCell LineChemokine CX3CL1Chemokines, CX3CCX3C Chemokine Receptor 1FemaleHumansMaleMembrane ProteinsMiddle AgedMutationReceptors, ChemokineRisk FactorsChemokine CX3CL1Chemokines, CX3CCX3C Chemokine Receptor 1CX3CL1 protein, humanCX3CR1 protein, humanMembrane ProteinsReceptors, Chemokine

Identifiers

PMID12697743
PMCPMC152935
OpenAlexW2169989044

What OpenQuestion holds

Textmetadata
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.