Evidence map›Paper›PMID 39682755›Full record

ArticleCells2024

The Role of Endothelial L-PGDS in the Pro-Angiogenic and Anti-Inflammatory Effects of Low-Dose Alcohol Consumption.

Jiyu Li, Chun Li, Utsab Subedi, Pushpa Subedi, Manikandan Panchatcharam, Hong Sun

Erratum issuedAbstract read
In one paragraph

Article in Cells, 2024. 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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Jiyu LiDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.ORCID 0000-0002-7717-0804
Chun LiDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.
Utsab SubediDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.ORCID 0000-0002-3223-9716
Pushpa SubediDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.
Manikandan PanchatcharamDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.ORCID 0000-0002-7691-8948
Hong SunDepartment of Cellular Biology and Anatomy, LSU Health Shreveport, Shreveport, LA 71103, USA.

Funding

Light Alcohol Consumption and Ischemic StrokeR01AA023610 · NIAAA · LOUISIANA STATE UNIV HSC SHREVEPORT · PI Hong Sun · 2016 to 2026
$3.1M
NIAAA NIH HHS R01 AA023610NIH HHS 2R01AA023610-07A1
6 · The paper itself

Abstract

Light alcohol consumption (LAC) may reduce the incidence and improve the prognosis of ischemic stroke. Recently, we found that LAC promotes cerebral angiogenesis and inhibits early inflammation following ischemic stroke. In addition, LAC upregulates lipocalin-type prostaglandin D2 synthase (L-PGDS) in the brain. Thus, we determined the role of endothelial L-PGDS in the protective effect of LAC. In in vitro studies, chronic exposure to low-concentration ethanol upregulated L-PGDS and significantly increased the proliferation in cultured C57BL/6J mouse brain microvascular endothelial cells (MBMVECs). AT-56, a selective L-PGDS inhibitor, abolished low-concentration ethanol exposure-induced proliferation. In in vivo studies, 8-week gavage feeding with 0.7 g/kg/day ethanol, defined as LAC, promoted cerebral angiogenesis under physiological conditions and following ischemic stroke in male C57BL/6J mice. In addition, LAC inhibited the post-ischemic expression of adhesion molecules, neutrophil infiltration, and microglial activation. AT-56 and endothelial cell (EC)-specific L-PGDS conditional knockout did not significantly alter cerebral angiogenesis and post-ischemic inflammation in the control mice but eliminated the pro-angiogenic and anti-inflammatory effects of LAC. Furthermore, EC-specific L-PGDS conditional knockout alleviated the neuroprotective effect of LAC against cerebral ischemia/reperfusion injury. These findings suggest that endothelial L-PGDS may be crucial in the pro-angiogenic and anti-inflammatory effects of LAC against ischemic stroke.

Indexed as

Alcohol DrinkingEndothelial CellsEthanolIntramolecular OxidoreductasesMice, Inbred C57BLAnimalsAnti-Inflammatory AgentsBrainCell ProliferationInflammationLipocalinsMaleMiceNeovascularization, PhysiologicAnti-Inflammatory AgentsEthanolIntramolecular OxidoreductasesLipocalinsprostaglandin R2 D-isomerasealcoholangiogenesisinflammationischemic strokeL-PGDS

Identifiers

PMID39682755
PMCPMC11640003

What Socratic 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 Socratic graph.