Evidence map›Paper›PMID 23667177›Full record

ArticleJournal of lipid research2013

MCP-1 binds to oxidized LDL and is carried by lipoprotein(a) in human plasma.

Philipp Wiesner, Maria Tafelmeier, Dominik Chittka, Soo-Ho Choi, Li Zhang, Young Sup Byun, Felicidad Almazan, Xiaohong Yang, Navaid Iqbal, Punam Chowdhury and 5 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
4.4field-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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
  2. Safety and Effects ofNutrients · 2023
    Trial
  3. Trial
  4. Trial
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Coronary Plaque Characteristics Assessed by Optical Coherence Tomography and Plasma Lipoprotein(a) Levels in Patients With Acute Coronary Syndrome.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Observational
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Oxidized phospholipids in cardiovascular disease.Nature reviews. Cardiology · 2024
    Review
  17. Role of oncostatin-M in ECM remodeling and plaque vulnerability.Molecular and cellular biochemistry · 2023
    Review
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 4 institutions in 3 countries.

Philipp WiesnerDepartment of Medicine, University of California, San Diego, San Diego, CA, USA.
Maria Tafelmeier
Dominik Chittka
Soo-Ho Choi
Li Zhang
Young Sup Byun
Felicidad Almazan
Xiaohong Yang
Navaid Iqbal
Punam Chowdhury
Alan Maisel
Joseph L Witztum
Tracy M Handel
Sotirios Tsimikas
Yury I Miller
University of California, San Diego · USUniversity of California San Diego Medical Center · USUniversity of Regensburg · DEInje University Sanggye Paik Hospital · KR

Funding

ROLE OF LIPOXYGENASES IN ATHEROGENESIS IN DIABETES MELLITUSP01HL055798 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HEDRICK, CATHERINE C · 1995 to 2016
$28.4M
Transcriptional GenomicsP01HL088093 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WITZTUM, JOSEPH L. · 2008 to 2018
$26.4M
STRUCTURE OF MACROPHAGE CHEMOTACTIC ACTIVATING PROTEINSR01AI037113 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HANDEL, TRACY M · 1995 to 2015
$5.2M
NHLBI NIH HHS HL-055798NHLBI NIH HHS HL-088093NHLBI NIH HHS P01 HL055798NHLBI NIH HHS P01 HL088093NIAID NIH HHS AI-037113NIAID NIH HHS R01 AI037113
6 · The paper itself

Abstract

Lipoprotein oxidation plays an important role in pathogenesis of atherosclerosis. Oxidized low density lipoprotein (OxLDL) induces profound inflammatory responses in vascular cells, such as production of monocyte chemoattractant protein-1 (MCP-1) [chemokine (C-C motif) ligand 2], a key chemokine in the initiation and progression of vascular inflammation. Here we demonstrate that OxLDL also binds MCP-1 and that the OxLDL-bound MCP-1 retains its ability to recruit monocytes. A human MCP-1 mutant in which basic amino acids Arg-18 and Lys-19 were replaced with Ala did not bind to OxLDL. The MCP-1 binding to OxLDL was inhibited by the monoclonal antibody E06, which binds oxidized phospholipids (OxPLs) in OxLDL. Because OxPLs are carried by lipoprotein(a) [Lp(a)] in human plasma, we tested to determine whether Lp(a) binds MCP-1. Recombinant wild-type but not mutant MCP-1 added to human plasma bound to Lp(a), and its binding was inhibited by E06. Lp(a) captured from human plasma contained MCP-1 and the Lp(a)-associated endogenous MCP-1 induced monocyte migration. These results demonstrate that OxLDL and Lp(a) bind MCP-1 in vitro and in vivo and that OxPLs are major determinants of the MCP-1 binding. The association of MCP-1 with OxLDL and Lp(a) may play a role in modulating monocyte trafficking during atherogenesis.

Indexed as

AnimalsBinding SitesChemokine CCL2HumansLipoprotein(a)Lipoproteins, LDLMiceMice, Inbred C57BLMice, TransgenicRecombinant ProteinsCCL2 protein, humanChemokine CCL2Lipoprotein(a)Lipoproteins, LDLoxidized low density lipoproteinRecombinant Proteinschemokine (C-C motif) ligand 2monocyte chemoattractant protein-1monocyte migrationoxidized low density lipoprotein

Identifiers

PMID23667177
PMCPMC3679389
OpenAlexW2169652175

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.