Evidence map›Paper›PMID 32641132›Full record

ArticleCell communication and signaling : CCS2020

Phospho-Tyr705 of STAT3 is a therapeutic target for sepsis through regulating inflammation and coagulation.

Shunyao Xu, Xiaojun Pan, Lingjie Mao, Hao Pan, Wenwei Xu, Yufeng Hu, Xueshu Yu, Zhiqiang Chen, Songzan Qian, Yincai Ye and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cell communication and signaling : CCS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

33 citing papers in PubMed, 65 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

12 authors at 1 institution in 1 country.

Shunyao XuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Xiaojun PanDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Lingjie MaoDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Hao PanWenzhou Medical University, Wenzhou, Zhejiang, P.R. China.
Wenwei XuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Yufeng HuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Xueshu YuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Zhiqiang ChenDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Songzan QianDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Yincai YeDepartment of Blood Transfusion, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China.
Yueyue HuangDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China.
Jingye PanDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang road, Wenzhou, Zhejiang, 325000, P.R. China. wmupanjingye@126.com.ORCID 0000-0002-2367-1275
Wenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSepsis is an infection-induced aggressive and life-threatening organ dysfunction with high morbidity and mortality worldwide. Infection-associated inflammation and coagulation promote the progression of adverse outcomes in sepsis. Here, we report that phospho-Tyr705 of STAT3 (pY-STAT3), not total STAT3, contributes to systemic inflammation and coagulopathy in sepsis.

methodsCecal ligation and puncture (CLP)-induced septic mice were treated with BP-1-102, Napabucasin, or vehicle control respectively and then assessed for systemic inflammation, coagulation response, lung function and survival. Human pulmonary microvascular endothelial cells (HPMECs) and Raw264.7 cells were exposed to lipopolysaccharide (LPS) with pharmacological or genetic inhibition of pY-STAT3. Cells were assessed for inflammatory and coagulant factor expression, cell function and signaling.

resultsPharmacological inhibition of pY-STAT3 expression by BP-1-102 reduced the proinflammatory factors, suppressed coagulation activation, attenuated lung injury, alleviated vascular leakage and improved the survival rate in septic mice. Pharmacological or genetic inhibition of pY-STAT3 diminished LPS-induced cytokine production in macrophages and protected pulmonary endothelial cells via the IL-6/JAK2/STAT3, NF-κB and MAPK signaling pathways. Moreover, the increase in procoagulant indicators induced by sepsis such as tissue factor (TF), the thrombin-antithrombin complex (TAT) and D-Dimer were down-regulated by pY-STAT3 inhibition.

conclusionsOur results revealed a therapeutic role of pY-STAT3 in modulating the inflammatory response and defective coagulation during sepsis. Video Abstract.

Indexed as

Blood CoagulationMolecular Targeted TherapyAminosalicylic AcidsAnimalsBenzofuransCecumCell Membrane PermeabilityEndothelial CellsHumansInflammationInflammation MediatorsLigationLipopolysaccharidesMacrophagesMaleMiceAminosalicylic AcidsBenzofuransBP-1-102Inflammation MediatorsLipopolysaccharidesnapabucasinNaphthoquinonesPhosphotyrosineSTAT3 Transcription FactorSulfonamidesThromboplastinToll-Like Receptor 4CoagulationInflammationSepsisSTAT3

Identifiers

PMID32641132
PMCPMC7341624
OpenAlexW3041255740

What OpenQuestion holds

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LicenceCC BY
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.