Evidence map›Paper›PMID 23825538›Full record

ArticlePloS one2013

Norcantharidin inhibits renal interstitial fibrosis by blocking the tubular epithelial-mesenchymal transition.

Ying Li, Yan Sun, Fuyou Liu, Lin Sun, Jun Li, Shaobin Duan, Hong Liu, Youming Peng, Li Xiao, Yuping Liu and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Synthesis, crystal structure and Hirshfeld surface analysis of (3aActa crystallographica. Section E, Crystallographic communications · 2026
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  18. Norcantharidin, derivative of cantharidin, for cancer stem cells.Evidence-based complementary and alternative medicine : eCAM · 2013
    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

16 authors at 3 institutions in 1 country.

Ying LiDivision of Nephrology, Second Xiangya Hospital, Central South University, Changsha, PR China. mail: yachi20101213@gmail.com
Yan Sun
Fuyou Liu
Lin Sun
Jun Li
Shaobin Duan
Hong Liu
Youming Peng
Li Xiao
Yuping Liu
Yiyun Xi
Yanhua You
Hua Li
Min Wang
Shuai Wang
Tao Hou
Central South University · CNSecond Xiangya Hospital of Central South University · CNXinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epithelial-mesenchymal transition (EMT) is thought to contribute to the progression of renal tubulointerstitial fibrosis. Norcantharidin (NCTD) is a promising agent for inhibiting renal interstitial fibrosis. However, the molecular mechanisms of NCTD are unclear. In this study, a unilateral ureteral obstruction (UUO) rat model was established and treated with intraperitoneal NCTD (0.1 mg/kg/day). The UUO rats treated with NCTD showed a reduction in obstruction-induced upregulation of α-SMA and downregulation of E-cadherin in the rat kidney (P<0.05). Human renal proximal tubule cell lines (HK-2) stimulated with TGF-β1 were treated with different concentrations of NCTD. HK-2 cells stimulated by TGF-β1 in vitro led to downregulation of E-cadherin and increased de novo expression of α-SMA; co-treatment with NCTD attenuated all of these changes (P<0.05). NCTD reduced TGF-β1-induced expression and phosphorylation of Smad2/3 and downregulated the expression of Snail1 (P<0.05). These results suggest that NCTD antagonizes tubular EMT by inhibiting the Smad pathway. NCTD may play a critical role in preserving the normal epithelial phenotype and modulating tubular EMT.

Indexed as

ActinsAnimalsBridged Bicyclo Compounds, HeterocyclicCadherinsCell LineEpithelial-Mesenchymal TransitionFibrosisGene Expression RegulationHumansKidney TubulesMalePhenotypePhosphorylationRatsRats, Sprague-DawleySignal TransductionActa2 protein, ratActinsBridged Bicyclo Compounds, HeterocyclicCadherinsnorcantharidinSmad2 ProteinSmad3 ProteinSNAI1 protein, humanSnai2 protein, ratSnail Family Transcription FactorsTranscription FactorsTransforming Growth Factor beta1

Identifiers

PMID23825538
PMCPMC3692527
OpenAlexW2004041454

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.