Evidence map›Paper›PMID 33672291›Full record

ArticleAntioxidants (Basel, Switzerland)2021

Oxidatively Modified LDL Suppresses Lymphangiogenesis via CD36 Signaling.

Bhupesh Singla, Hui-Ping Lin, WonMo Ahn, Joseph White, Gábor Csányi

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Oxidized LDLs as Signaling Molecules.Antioxidants (Basel, Switzerland) · 2021
    Review
  11. Review
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

5 authors at 1 institution in 1 country.

Bhupesh SinglaVascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.
Hui-Ping LinVascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.ORCID 0000-0002-3136-9543
WonMo AhnVascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.ORCID 0000-0001-9735-8022
Joseph WhiteDepartment of Pathology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.
Gábor CsányiVascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.
Augusta University · US

Funding

Lipid macropinocytosis: a novel target in atherosclerotic cardiovascular diseaseR01HL139562 · NHLBI · AUGUSTA UNIVERSITY · PI CSANYI, GABOR · 2018 to 2022
$1.9M
Regulation of Lymphangiogenesis by Thrombospondin 1K99HL146954 · NHLBI · AUGUSTA UNIVERSITY · PI SINGLA, BHUPESH · 2020 to 2021
$232k
American Heart Association 17POST33661254NHLBI NIH HHS K99 HL146954NHLBI NIH HHS R01 HL139562NIH HHS K99HL146954NIH HHS R01HL139562
6 · The paper itself

Abstract

Arterial accumulation of plasma-derived LDL and its subsequent oxidation contributes to atherosclerosis. Lymphatic vessel (LV)-mediated removal of arterial cholesterol has been shown to reduce atherosclerotic lesion formation. However, the precise mechanisms that regulate LV density and function in atherosclerotic vessels remain to be identified. The aim of this study was to investigate the role of native LDL (nLDL) and oxidized LDL (oxLDL) in modulating lymphangiogenesis and underlying molecular mechanisms. Western blotting and immunostaining experiments demonstrated increased oxLDL expression in human atherosclerotic arteries. Furthermore, elevated oxLDL levels were detected in the adventitial layer, where LV are primarily present. Treatment of human lymphatic endothelial cells (LEC) with oxLDL inhibited in vitro tube formation, while nLDL stimulated it. Similar results were observed with Matrigel plug assay in vivo. CD36 deletion in mice and its siRNA-mediated knockdown in LEC prevented oxLDL-induced inhibition of lymphangiogenesis. In addition, oxLDL via CD36 receptor suppressed cell cycle, downregulated AKT and eNOS expression, and increased levels of p27 in LEC. Collectively, these results indicate that oxLDL inhibits lymphangiogenesis via CD36-mediated regulation of AKT/eNOS pathway and cell cycle. These findings suggest that therapeutic blockade of LEC CD36 may promote arterial lymphangiogenesis, leading to increased cholesterol removal from the arterial wall and reduced atherosclerosis.

Indexed as

atherosclerosisCD36lymphangiogenesisnative LDLoxidized LDL

Identifiers

PMID33672291
PMCPMC7926875
OpenAlexW3133093906

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.