Evidence map›Paper›PMID 32424512›Full record

ArticleJournal of molecular neuroscience : MN2020

Cerebral Ischemia-Reperfusion Injury: Lysophosphatidic Acid Mediates Inflammation by Decreasing the Expression of Liver X Receptor.

Xiaoyun Zeng, Zhixiu Luo, Junyi Wu, Jie Zhou, Yandong Shan, Yang Zhu, Guilin Yan, Yahang Lin, Chao Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Lysophospholipid receptors in neurodegeneration and neuroprotection.Exploration of neuroprotective therapy · 2024
    Article
  3. Article
  4. Article
  5. 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

9 authors at 2 institutions in 1 country.

Xiaoyun ZengDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Zhixiu LuoDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Junyi WuDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Jie ZhouDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Yandong ShanDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Yang ZhuDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Guilin YanDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Yahang LinDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China.
Chao WangDepartment of Neurology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, HanZheng Street 473# QiaoKou District, Wuhan, 430033, China. 18086493102@163.com.
Wuhan Puai Hospital · CNHuazhong University of Science and Technology · CN

Funding

Hubei Province Health and Family Planning Scientific Research Project WJ2019M021
6 · The paper itself

Abstract

Lysophosphatidic acid (LPA), a ubiquitous phospholipid, plays a crucial role in the pathogenesis and pathophysiological process of neurological diseases, which constitute the pathological course after cerebral ischemia. Nevertheless, the molecular mechanisms associated with the pathogenic roles of LPA remain elusive. In this study, we evaluated the expression of the liver X receptor (LXR) and nuclear factor kappa B (NFκB) by Western blotting, quantified the levels of IL-1β, IL-6, TNF-α, and LPA by ELISA, and evaluated apoptosis and infarct by TUNEL (terminal deoxynucleotidyl transferase (TdT) dUTP nick-end labeling) and TTC (triphenyltetrazolium chloride) staining respectively in Sprague-Dawley (SD) rats after middle cerebral artery occlusion (MCAO). The levels of LPA, an extracellular signaling molecule, increased after ischemia and caused neurological injury effect, decreased the expression level of LXR, and increased the expression level of inflammatory factors (IL-1β, IL-6, and TNF-α) via the NFκB signaling pathway. This elevated LPA-induced pathological process is one of the pathological reactions associated with ischemic brain injury. We present a direct or indirect connection between LPA and LXR in the pathophysiological process. In conclusion, we speculate that the inhibition of LPA generation and administration of LXR agonist may be explored as potential cerebral infarction treatment strategies.

Indexed as

AnimalsBlepharospasmBrainInfarction, Middle Cerebral ArteryInterleukin-1betaInterleukin-6LysophospholipidsMaleNF-kappa BRatsRats, Sprague-DawleyTumor Necrosis Factor-alphaInterleukin-1betaInterleukin-6lysophosphatidic acidLysophospholipidsNF-kappa BTumor Necrosis Factor-alphaInflammatory factorsLiver X receptor (LXR)Lysophosphatidic acid (LPA)Stroke

Identifiers

PMID32424512
OpenAlexW3028352599

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.