Evidence map›Paper›PMID 34335905›Full record

ArticleExperimental and therapeutic medicine2021

Application of TGF-β1, TIMP-1 and TIMP-2 small interfering RNAs can alleviate CCl

Ying Xue, Keli Qian, Yinchun Sun, Lang Xiao, Xiaofeng Shi

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2021. 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
0.7field-weighted citation impact, top 30% 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, 11 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 2 institutions in 1 country.

Ying XueKey Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Institute for Virus Hepatitis and Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.
Keli QianKey Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Institute for Virus Hepatitis and Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.
Yinchun SunKey Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Institute for Virus Hepatitis and Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.
Lang XiaoKey Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Institute for Virus Hepatitis and Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.
Xiaofeng ShiKey Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Institute for Virus Hepatitis and Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.
Dalian Medical University · CNSecond Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the effects of TGF-β1, tissue inhibitor of metalloproteinase (TIMP)-1 small interfering (si)RNA and TIMP-2 siRNA on hepatic fibrosis in rats and explore the T helper (Th)1/Th2 balance. Moreover, IFN-γ, IL-4 and IL-13 are the main cytokines associated with Th1/Th2 responses and have significant influence on the progression of hepatic fibrosis. The expression levels of IFN-γ, IL-4 and IL-13 in rats with hepatic fibrosis that were treated with siRNAs against the aforementioned molecules were measured using various techniques including immunohistochemical staining, western blotting and reverse transcription-quantitative PCR. The principal outcomes revealed the downregulation of IFN-γ and the upregulation of IL-4 and IL-13 in the model group compared with the normal group. Moreover, the expression of IFN-γ was significantly increased, while IL-4 and IL-13 demonstrated no significant difference in the TGF-β1 siRNA treatment group compared with the model group. The TIMP-1 and TIMP-2 siRNA treatment groups exhibited significantly increased expression levels of IFN-γ, but lower expression levels of IL-4 and IL-13 compared with the model group. These results indicated that TIMP-1 and TIMP-2 were improved antifibrotic targets compared with TGF-β1.

Indexed as

hepatic fibrosisinterferon-γinterleukin-13interleukin-4small interfering RNAT helper 1T helper 2

Identifiers

PMID34335905
PMCPMC8290469
OpenAlexW3182045589

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.