Evidence map›Paper›PMID 32940100›Full record

ArticleThe Journal of international medical research2020

Role of the Hippo signaling pathway in safflower yellow pigment treatment of paraquat-induced pulmonary fibrosis.

Hai Li, Baotian Kan, Lingli Song, Yufa Liu, Xiangdong Jian

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 7 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

5 authors at 3 institutions in 1 country.

Hai LiDepartment of Emergency, Central Hospital of Zibo, Zibo, China.
Baotian KanDepartments of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China.
Lingli SongDepartment of Emergency, Municipal Hospital of Weihai, Weihai, China.
Yufa LiuDepartment of Emergency, Central Hospital of Zibo, Zibo, China.
Xiangdong JianDepartments of Poisoning and Occupational Diseases, Qilu Hospital of Shandong University, Jinan, China.ORCID https://orcid.org/0000-0002-9285-9909
Central Hospital of Zibo · CNQilu Hospital of Shandong University · CNWeihai Municipal Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo elucidate the molecular mechanisms by which safflower yellow (SY) mediates therapeutic effects in rats with paraquat intoxication-induced pulmonary fibrosis.

methodsRats received combinations of paraquat, SY, and SB431542, a transforming growth factor (TGF)-β1 receptor antagonist. Survival over 28 days was assessed by Kaplan-Meier analysis. Rat tissue and serum samples were assessed by hematoxylin and eosin staining, Masson's Trichrome staining, immunoblotting, quantitative polymerase chain reaction, enzyme-linked immunosorbent assay, and transmission electron microscopy.

resultsSurvival rates were higher in SY and SB431542 groups (treatment and paraquat) than in the exposure group (paraquat alone). In the exposure group, serum TGF-β1 levels increased between days 3 and 14; mammalian STE20-like (MST) levels increased between days 3 and 7; TGF-β1 and Smad3 levels increased between days 3 and 14; and Yap and connective tissue growth factor levels increased between days 3 and 28. TGF-β1 levels were lower in SY and SB431542 groups than in the exposure group. Pathology scores were higher in exposure, SY, and SB431542 groups than in the control group throughout the experiment.

conclusionsIn rats with paraquat intoxication-induced pulmonary fibrosis, Hippo signaling could be activated by the MST-Yap pathway; SY and SB431542 could alleviate pulmonary fibrosis via Hippo signaling.

Indexed as

ParaquatPulmonary FibrosisSignal TransductionAnimalsChalconeHippo KinasesMaleProtein Serine-Threonine KinasesRatsRats, WistarSerine-Threonine Kinase 3Transforming Growth Factor beta1ChalconeHippo KinasesParaquatProtein Serine-Threonine Kinasessafflower yellowSerine-Threonine Kinase 3Stk3 protein, ratTransforming Growth Factor beta14-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamideconnective tissue growth factorHippoParaquatpulmonary fibrosissafflower yellowSmad3survival rateYap

Identifiers

PMID32940100
PMCPMC7503030
OpenAlexW3087134211

What OpenQuestion holds

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LicenceCC BY-NC
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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.