Evidence map›Paper›PMID 29393445›Full record

ArticleMolecular medicine reports2018

Study on the mechanism of JAK2/STAT3 signaling pathway-mediated inflammatory reaction after cerebral ischemia.

Yuquan Wu, Juan Xu, Jing Xu, Wei Zheng, Qingyong Chen, Deming Jiao

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 71 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Yuquan WuDepartment of Geriatrics, The 117th Hospital of PLA, Hangzhou, Zhejiang 310013, P.R. China.
Juan XuDepartment of Geriatrics, The 117th Hospital of PLA, Hangzhou, Zhejiang 310013, P.R. China.
Jing XuDepartment of Geriatrics, The 117th Hospital of PLA, Hangzhou, Zhejiang 310013, P.R. China.
Wei ZhengDepartment of Geriatrics, The 117th Hospital of PLA, Hangzhou, Zhejiang 310013, P.R. China.
Qingyong ChenDepartment of Geriatrics, The 117th Hospital of PLA, Hangzhou, Zhejiang 310013, P.R. China.
Deming JiaoDepartment of Clinical Laboratory, Hangzhou Clinical College of The People's Liberation Army of Anhui Medical University, Hangzhou, Zhejiang 310013, P.R. China.
117th Hospital of People's Liberation Army · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the mechanism by which the Janus kinase (JAK)2/signal transducer and activator of transcription (STAT)3 signaling pathway mediates cerebral ischemia and the efficacy of pharmaceutical intervention. The rat model of middle cerebral artery occlusion (MCAO) was established and confirmed via assessment of changes in the expression of phosphorylated (p)‑JAK2, p‑STAT3, high‑mobility group box 1 (HMGB1), and inflammatory factors using ELISA and western blot analysis. The effects of JAK2/STAT3 inhibitor and curcumin on the expression of p‑JAK2, p‑STAT3, HMGB1, and inflammatory factors after cerebral ischemia were observed with ELISA, western blotting and immunohistochemical staining. The concentrations of tumor necrosis factor (TNF)‑α and HMGB1 in brain tissue homogenate of MCAO group were significantly higher than in the sham group (P<0.01). The concentration of p‑JAK2/JAK2 and p‑STAT3/STAT3 in the brain tissue homogenate of MCAO group was significantly higher than in the sham group (P<0.05). The concentrations of TNF‑α, interleukin (IL)‑1β, IL‑6, and HMGB1 in the group treated with STAT3 inhibitor (MCAO + rapamycin), JAK2 inhibitor (MCAO + AG490), and MCAO + curcumin were significantly lower than in the MCAO group (P<0.01), as well as the relative content of p‑JAK2/JAK2 and p‑STAT3/STAT3 (P<0.05). Inhibition of the JAK2/STAT3 signaling pathway, such as curcumin can reduce the expression of HMGB1 in brain tissue after cerebral ischemia, which can significantly reduce the inflammatory response after cerebral ischemia.

Indexed as

AnimalsBrain IschemiaCytokinesDisease Models, AnimalEncephalitisHMGB1 ProteinInflammation MediatorsJanus Kinase 2MalePhosphorylationRatsSTAT3 Transcription FactorCytokinesHMGB1 ProteinInflammation MediatorsJanus Kinase 2STAT3 Transcription Factorcerebral ischemiacurcuminHMGB1inflammatory responseJAK2/STAT3 signaling pathway

Identifiers

PMID29393445
PMCPMC5865961
OpenAlexW2788104328

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.