Evidence map›Paper›PMID 20856926›Full record

ArticlePloS one2010

CXCL10 can inhibit endothelial cell proliferation independently of CXCR3.

Gabriele S V Campanella, Richard A Colvin, Andrew D Luster

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

58 citing papers in PubMed, 104 citations in OpenAlex.

  1. Trial
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  6. Review
  7. Atypical chemokine receptors in the immune system.Nature reviews. Immunology · 2024
    Review
  8. Article
  9. CXCR3-independent role of CXCL10 in alveolar epithelial repair.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
  10. Article
  11. Review
  12. Article
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  14. Review
  15. Article
  16. 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

3 authors at 2 institutions in 1 country.

Gabriele S V CampanellaDivision of Rheumatology, Allergy and Immunology, Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts, United States of America.
Richard A Colvin
Andrew D Luster
Harvard University · USMassachusetts General Hospital · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
Research Training in Rheumatology at Massachusetts General HospitalT32AR007258 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI ANDREW D LUSTER · 1986 to 2026
$6.9M
IP 10--ITS ROLE IN INFLAMMATION AND CANCER THERAPYR01CA069212 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI LUSTER, ANDREW D · 1996 to 2014
$5.6M
NCI NIH HHS R01CA0169215NCI NIH HHS R01 CA069212NIAMS NIH HHS T32 AR007258NIAMS NIH HHS T32AR007258NIDDK NIH HHS P30 DK043351
6 · The paper itself

Abstract

CXCL10 (or Interferon-inducible protein of 10 kDa, IP-10) is an interferon-inducible chemokine with potent chemotactic activity on activated effector T cells and other leukocytes expressing its high affinity G protein-coupled receptor CXCR3. CXCL10 is also active on other cell types, including endothelial cells and fibroblasts. The mechanisms through which CXCL10 mediates its effects on non-leukocytes is not fully understood. In this study, we focus on the anti-proliferative effect of CXCL10 on endothelial cells, and demonstrate that CXCL10 can inhibit endothelial cell proliferation in vitro independently of CXCR3. Four main findings support this conclusion. First, primary mouse endothelial cells isolated from CXCR3-deficient mice were inhibited by CXCL10 as efficiently as wildtype endothelial cells. We also note that the proposed alternative splice form CXCR3-B, which is thought to mediate CXCL10's angiostatic activity, does not exist in mice based on published mouse CXCR3 genomic sequences as an in-frame stop codon would terminate the proposed CXCR3-B splice variant in mice. Second, we demonstrate that human umbilical vein endothelial cells and human lung microvascular endothelial cells that were inhibited by CXL10 did not express CXCR3 by FACS analysis. Third, two different neutralizing CXCR3 antibodies did not inhibit the anti-proliferative effect of CXCL10. Finally, fourth, utilizing a panel of CXCL10 mutants, we show that the ability to inhibit endothelial cell proliferation correlates with CXCL10's glycosaminoglycan binding affinity and not with its CXCR3 binding and signaling. Thus, using a very defined system, we show that CXCL10 can inhibit endothelial cell proliferation through a CXCR3-independent mechanism.

Indexed as

Cell ProliferationDown-RegulationAnimalsBase SequenceCells, CulturedChemokine CXCL10Endothelial CellsHumansMiceMice, Inbred C57BLMice, KnockoutMolecular Sequence DataReceptors, CXCR3RNA SplicingChemokine CXCL10Receptors, CXCR3

Identifiers

PMID20856926
PMCPMC2938333
OpenAlexW2092991970

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.