Evidence map›Paper›PMID 36364859›Full record

ArticleNutrients2022

The Ferroptosis Inhibitor Liproxstatin-1 Ameliorates LPS-Induced Cognitive Impairment in Mice.

Yang Li, Miao Sun, Fuyang Cao, Yu Chen, Linlin Zhang, Hao Li, Jiangbei Cao, Jie Song, Yulong Ma, Weidong Mi and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
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  7. Review
  8. Article
  9. Liproxstatin-1 Protects SH-SY5Y Cells by Inhibiting HInternational journal of molecular sciences · 2025
    Article
  10. Lysosome as a Chemical Reactor.International journal of molecular sciences · 2025
    Review
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  17. Observational
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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

11 authors at 2 institutions in 1 country.

Yang LiChinese PLA Medical School, Beijing 100853, China.
Miao SunChinese PLA Medical School, Beijing 100853, China.
Fuyang CaoChinese PLA Medical School, Beijing 100853, China.
Yu ChenDepartment of Anesthesiology, Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China.
Linlin ZhangDepartment of Anesthesiology, Tianjin Medical University General Hospital, Tianjin 300052, China.
Hao LiDepartment of Anesthesiology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
Jiangbei CaoDepartment of Anesthesiology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.ORCID 0000-0003-1218-4639
Jie SongNursing Department, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
Yulong MaDepartment of Anesthesiology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
Weidong MiDepartment of Anesthesiology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
Xiaoying ZhangDepartment of Anesthesiology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
Chinese PLA General Hospital · CNTianjin Medical University General Hospital · CN

Funding

Beijing Science and Technology New Star Program No. Z211100002121171National Natural Science Foundation of China NO. 81901097National Natural Science Foundation of China NO. 82171180National Natural Science Foundation of China NO. 82171205the Military Medical Technology Incubation Project for Youth 20QNPY094
6 · The paper itself

Abstract

CNS inflammation is known to be an important pathogenetic mechanism of perioperative neurocognitive disorder (PND), and iron overload was reported to participate in this process accompanied by oxidative stress. Ferroptosis is an iron-dependent form of cell death, and occurs in multiple neurodegenerative diseases with cognitive disorder. However, the effect of ferroptosis in inflammation-related PND is unknown. In this study, we found that the ferroptosis inhibitor liproxstatin-1 ameliorated memory deficits in the mouse model of lipopolysaccharide (LPS)-induced cognitive impairment. Moreover, liproxstatin-1 decreased the activation of microglia and the release of interleukin (IL)-6 and tumor necrosis factor-alpha (TNF)-α, attenuated oxidative stress and lipid peroxidation, and further weakened mitochondrial injury and neuronal damage after LPS exposure. Additionally, the protective effect of liproxstatin-1 was related to the alleviation of iron deposition and the regulation of the ferroptosis-related protein family TF, xCT, Fth, Gpx4, and FtMt. These findings enhance our understanding of inflammation-involved cognitive dysfunction and shed light on future preclinical studies.

Indexed as

Cognitive DysfunctionFerroptosisAnimalsInflammationIronLipopolysaccharidesMiceQuinoxalinesSpiro CompoundsIronLipopolysaccharidesliproxstatin-1QuinoxalinesSpiro Compoundsferroptosisironmemory impairmentneuroinflammationoxidative stress

Identifiers

PMID36364859
PMCPMC9656387
OpenAlexW4308118694

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.