Evidence map›Paper›PMID 32500512›Full record

ArticleJournal of physiology and biochemistry2020

Baicalin suppresses renal fibrosis through microRNA-124/TLR4/NF-κB axis in streptozotocin-induced diabetic nephropathy mice and high glucose-treated human proximal tubule epithelial cells.

Shefeng Zhang, Li Xu, Ruifeng Liang, Chenhua Yang, Peiren Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of physiology and biochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Article
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  6. Review
  7. Biomolecules · 2025
    Review
  8. Review
  9. Article
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  11. Article
  12. Review
  13. Article
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  16. Regulation of pyroptosis and ferroptosis by mitophagy in chronic kidney disease.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024
    Review
  17. Review
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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.

Shefeng ZhangHenan Academy of Chinese Medicine, Zhengzhou, 450000, China.
Li XuHenan University of Chinese Medicine, Zhengzhou, 450000, China.
Ruifeng LiangHenan Academy of Chinese Medicine, Zhengzhou, 450000, China.
Chenhua YangHenan Academy of Chinese Medicine, Zhengzhou, 450000, China.
Peiren WangThe First Affiliated Hospital of Henan University of Chinese Medicine, No. 19, Renmin Road, Jinshui District, Zhengzhou, 450000, China. prwang1234@sina.com.ORCID http://orcid.org/0000-0002-0601-3721
Shandong Academy of Chinese Medicine · CNFirst Affiliated Hospital of Henan University · CN

Funding

Henan Research Institute of Chinese Medicine Pre-research Fund No. 1704570
6 · The paper itself

Abstract

Renal fibrosis is a major pathological event in the development of diabetic nephropathy (DN). Baicalin is a flavonoid glycoside that possesses multiple pharmacological properties including anti-fibrotic activity. In the present study, the effects of baicalin on renal fibrosis along with related molecular basis were investigated in streptozotocin (STZ)-induced DN mouse model and high glucose (HG)-treated HK-2 human proximal tubule epithelial cell model. Renal injury was evaluated through blood urea nitrogen (BUN) and serum creatinine (Scr) levels and urine albumin creatine ratio (ACR). Renal fibrosis was assessed by type IV collagen (COLIV) and fibronectin (FN) protein expression and histopathologic analysis via Masson trichrome staining. Protein levels of COLIV, FN, NF-κB inhibitor alpha (IκBα), phosphorylated IκBα (p-IκBα), p65, phosphorylated p65 (p-p65), and toll-like receptor 4 (TLR4) were measured by western blot assay. MicroRNA-124 (miR-124) and TLR4 mRNA levels were detected by RT-qPCR assay. The interaction of miR-124 and TLR4 was examined by bioinformatics analysis, luciferase reporter assay, and RIP assay. Baicalin or miR-124 attenuated renal injury and fibrosis in STZ-induced DN mice. Baicalin inhibited the increase of COLIV and FN expression induced by HG through upregulating miR-124 in HK-2 cells. TLR4 was a target of miR-124. MiR-124 inhibited TLR4/NF-κB pathway activation and the inactivation of the NF-κB pathway hindered COLIV and FN expression in HG-stimulated HK-2 cells. Baicalin prevented renal fibrosis by increasing miR-124 and inactivating downstream TLR4/NF-κB pathway in DN, hinting the pivotal values of baicalin and miR-124 in the management of DN and renal fibrosis.

Indexed as

AnimalsCell LineDiabetic NephropathiesEpithelial CellsFibrosisFlavonoidsHumansKidneyKidney Tubules, ProximalMaleMiceMice, Inbred C57BLMicroRNAsNF-kappa BToll-Like Receptor 4baicalinFlavonoidsMicroRNAsMIRN124 microRNA, humanMirn124 microRNA, mouseNF-kappa BTLR4 protein, humanToll-Like Receptor 4BaicalinDiabetic nephropathyFibrosisKidneyMicroRNA-124NF-κBToll-like receptor 4

Identifiers

PMID32500512
OpenAlexW3033349806

What OpenQuestion holds

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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.