Evidence map›Paper›PMID 33002070›Full record

ArticlePloS one2020

Estrogen protects against liver damage in sepsis through inhibiting oxidative stress mediated activation of pyroptosis signaling pathway.

Zihan Xu, Shengzhi Mu, Xia Liao, Ronghui Fan, Wenjie Gao, Yaowen Sun, Wujun Wu, Qingan Jia

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

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  11. Sex differences in cardiovascular response to sepsis.American journal of physiology. Cell physiology · 2023
    Review
  12. Article
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  15. Article
  16. Review
  17. Protective Effects ofBioMed research international · 2021
    Article
  18. 17Mediators of inflammation · 2021
    Article
  19. 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

8 authors at 2 institutions in 1 country.

Zihan XuDepartment of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Shengzhi MuDepartment of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Xia LiaoDepartment of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Ronghui FanDepartment of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Wenjie GaoDepartment of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Yaowen SunDepartment of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Wujun WuDepartment of Hepatobiliary Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an, China.
Qingan JiaInstitute of Medical Research, Northwestern Polytechnical University, Xi'an, China.ORCID 0000-0002-3256-7197
Northwestern Polytechnical University · CNFirst Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sepsis was characterized by systemic inflammatory response and multisystem organ dysfunction, refering to the activation of inflammatory and oxidative stress pathways. Estrogen has been shown to have anti-inflammatory and antioxidant effects as well as extensive organ protective role. However, whether estrogen alleviates sepsis-induced liver injury and the mechanisms involved remain unknown. Septic mice were constructed by intraperitoneal injection lipopolysaccharide, and the effect of estrogen on liver injury was investigated. Furthermore, the roles of NLRP3 inhibitor MCC950 and mitochondrial ROS specific scavenger Mito-tempo, on the liver injury were explored in septic mice. Female septic mice exhibited liver damage with increased serum AST and ALT level as well as the existence of extensive necrosis, and which was more serious in male septic mice. Moreover, Ovariectomy (OVX) aggravated sepsis-induced liver damage and activation of pyroptosis signaling pathway, which was alleviated by estrogen as evidenced by decreased serum AST, ALT level and number of infiltrating inflammatory cell, as well as protein expression related to pyroptosis. OVX aggravated mitochondrial dysfunction and liver injury in septic mice was also partly reversed by Mito-tempo and MCC950. These results demonstrated that estrogen protected against sepsis-induced liver damage through alteration of mitochondrial function and activation of inflammatory-mediated pyroptosis signaling pathway.

Indexed as

Adenosine TriphosphateAnimalsBlotting, WesternEnzyme-Linked Immunosorbent AssayEstrogensFemaleLiverMembrane Potential, MitochondrialMiceMice, Inbred ICRMitochondria, LiverOvariectomyOxidative StressPyroptosisSepsisSignal TransductionAdenosine TriphosphateEstrogensSuperoxides

Identifiers

PMID33002070
PMCPMC7529240
OpenAlexW3090694189

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.