Evidence map›Paper›PMID 35124596›Full record

ArticleTechnology and health care : official journal of the European Society for Engineering and Medicine2022

Anti-inflammatory effect of baicalin in rats with adjuvant arthritis and its autophagy- related mechanism.

Xi Chen, Yingying Wang, Jiye Cai, Shuang Wang, Zihao Cheng, Zhengxu Zhang, Chengyi Zhang

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Article in Technology and health care : official journal of the European Society for Engineering and Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 19 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

7 authors at 1 institution in 1 country.

Xi ChenCollege of Basic Medicine, Beihua University, Jilin, China.
Yingying WangCollege of Basic Medicine, Beihua University, Jilin, China.
Jiye CaiMingzheng Forensic Identificaiton Centre of Jilin, Jilin, China.
Shuang WangCollege of Basic Medicine, Beihua University, Jilin, China.
Zihao ChengCollege of Pharmacy, Beihua University, Jilin, China.
Zhengxu ZhangCollege of Pharmacy, Beihua University, Jilin, China.
Chengyi ZhangCollege of Pharmacy, Beihua University, Jilin, China.
Beihua University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt has been found that baicalin have anti-inflammatory effects since it reduces the elevated levels of pro-inflammatory cytokines. Meanwhile, it has also been shown that baicalin brings positive effects against rheumatoid arthritis (RA). However, little is observed on its beneficial effects on adjuvant arthritis.

objectiveTo consider the anti-inflammatory influence of baicalin on adjuvant arthritis rats and its related autophagy mechanism.

methodsIn this research, there are six groups of rats, each has 10 rats in it. These groups are normal group (normal saline), model group (normal saline), dexamethasone group (0.125 mg/kg dexamethasone), low-dose baicalin group (50 mg/kg baicalin), medium-dose baicalin group (100 mg/kg baicalin) and high-dose baicalin group (200 mg/kg baicalin). The degrees of adjuvant-induced swelling in rats' feet were measured every 4 days and the arthritis scores were calculated every 7 days. The inflamed joint tissues were taken after rats were sacrificed. The rat' joints showed pathological changes, which were observed by HE staining. The relative expression levels of inflammatory factors IL-6, IL-1, IL-17, TNF-α, COX2, and COX1 in the rats' snovial tissues were detected by RT-PCR. As for the expression levels of autophagy markers Beclin1, Atg5, Atg7, Atg12, microtubule-associated protein-light chain3-II (LC3-II), Bcl-2, and Bax in the synovial tissue, they were discoverd by Western blot.

resultsBaicalin could significantly inhibit the inflammatory response of adjuvant arthritis rats.

conclusionsRT-PCR studies showed that the different doses of baicalin could inhibit the expression of TNF-a, IL-6, IL-1, IL-17, COX2 and COX1 in the synovial tissue (P< 0.05 or P< 0.01). Western blot studies showed that the different doses of baicalin could reduce the expression of Atg5, Atg7, Atg12, LC3-II, Beclin1 and Bcl-2 proteins, and increase the expression of Bax proteins in the synovial tissue.

Indexed as

Arthritis, ExperimentalAnimalsAnti-Inflammatory AgentsAutophagyFlavonoidsRatsSynovial MembraneAnti-Inflammatory AgentsbaicalinFlavonoidsautophagyBaicalinrheumatoid arthritissynovial fibroblasts

Identifiers

PMID35124596
PMCPMC9028621
OpenAlexW4210357024

What OpenQuestion holds

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LicenceCC BY-NC
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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.