Evidence map›Paper›PMID 25271254›Full record

ArticleThe EMBO journal2014

The chemokine receptors ACKR2 and CCR2 reciprocally regulate lymphatic vessel density.

Kit M Lee, Renzo Danuser, Jens V Stein, Delyth Graham, Robert J B Nibbs, Gerard J Graham

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.2field-weighted citation impact, top 4% 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, 75 citations in OpenAlex.

  1. Article
  2. Review
  3. Metabolic Syndrome-Driven Changes in Cardiac Lymphatic Endothelium: mRNA Expression and Emerging Questions.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Article
  4. Article
  5. Leukocyte-lymphatic intersections during cardiac inflammation.Journal of molecular and cellular cardiology · 2025
    Review
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  7. Review
  8. Review
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  12. Article
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  14. Article
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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 2 institutions in 2 countries.

Kit M LeeInstitute of Infection, Immunity and Inflammation College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow, UK.
Renzo DanuserTheodor Kocher Institute University of Bern, Bern, Switzerland.
Jens V SteinTheodor Kocher Institute University of Bern, Bern, Switzerland.
Delyth GrahamInstitute of Cardiovascular and Medical Sciences College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow, UK.
Robert J B NibbsInstitute of Infection, Immunity and Inflammation College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow, UK.
Gerard J GrahamInstitute of Infection, Immunity and Inflammation College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow, UK Gerard.graham@glasgow.ac.uk.
University of Glasgow · GBUniversity of Bern · CH

Funding

Medical Research Council G0901113Wellcome Trust 099251Wellcome Trust 099251/Z/12/Z
6 · The paper itself

Abstract

Macrophages regulate lymphatic vasculature development; however, the molecular mechanisms regulating their recruitment to developing, and adult, lymphatic vascular sites are not known. Here, we report that resting mice deficient for the inflammatory chemokine-scavenging receptor, ACKR2, display increased lymphatic vessel density in a range of tissues under resting and regenerating conditions. This appears not to alter dendritic cell migration to draining lymph nodes but is associated with enhanced fluid drainage from peripheral tissues and thus with a hypotensive phenotype. Examination of embryonic skin revealed that this lymphatic vessel density phenotype is developmentally established. Further studies indicated that macrophages and the inflammatory CC-chemokine CCL2, which is scavenged by ACKR2, are associated with this phenotype. Accordingly, mice deficient for the CCL2 signalling receptor, CCR2, displayed a reciprocal phenotype of reduced lymphatic vessel density. Further examination revealed that proximity of pro-lymphangiogenic macrophages to developing lymphatic vessel surfaces is increased in ACKR2-deficient mice and reduced in CCR2-deficient mice. Therefore, these receptors regulate vessel density by reciprocally modulating pro-lymphangiogenic macrophage recruitment, and proximity, to developing, resting and regenerating lymphatic vessels.

Indexed as

AnimalsChemokine Receptor D6Embryo, MammalianLymphangiogenesisLymphatic VesselsLymph NodesMacrophagesMiceMice, KnockoutReceptors, CCR2Receptors, ChemokineSkinAckr2 protein, mouseCcr2 protein, mouseChemokine Receptor D6Receptors, CCR2Receptors, Chemokineatypical receptorschemokinedevelopmentlymphaticmacrophage

Identifiers

PMID25271254
PMCPMC4283412
OpenAlexW2116625819

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.