Evidence map›Paper›PMID 30117015›Full record

ArticleInternational urology and nephrology2018

PAX2 may induce ADAM10 expression in renal tubular epithelial cells and contribute to epithelial-to-mesenchymal transition.

Ling Hou, Yue Du, Chengguang Zhao, Yubin Wu

Open access · hybridAbstract read
In one paragraph

Article in International urology and nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 18 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

4 authors at 1 institution in 1 country.

Ling HouDepartment of Pediatric Nephrology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, China.
Yue DuDepartment of Pediatric Nephrology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, China.
Chengguang ZhaoDepartment of Pediatric Nephrology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, China.
Yubin WuDepartment of Pediatric Nephrology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, China. wuyb001@163.com.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe sought to investigate the role of PAX2 in renal epithelial-to-mesenchymal transition (EMT), examining the influence of PAX2 on ADAM10 expression during renal EMT and ADAM10 expression in fibrotic kidneys.

methodsA rat renal tubular epithelial cell line, NRK52E, was transfected with lentivirus carrying PAX2, and E-cadherin and α-SMA expressions were measured. The influence of PAX2 on ADAM10 promoter activity was evaluated using chromatin immunoprecipitation (CHIP) and dual-luciferase reporter assay. We also treated NRK52E with ADAM10-specific over-expression vector and inhibitors and measured E-cadherin and α-SMA expression. In vivo, Wistar rats (n = 36) were subjected to unilateral ureteral obstruction (UUO) (n = 18) or sham surgery (n = 18), with tissues from post-operative day 3, 7, and 14 days examined, and PAX2/ADAM10 activity measured. ADAM10 expression was also assessed in kidneys from patients with chronic kidney disease (CKD).

resultsIn NRK52E overexpressing PAX2, ADAM10 and α-SMA levels were increased, while E-cadherin levels were decreased. CHIP and dual-luciferase reporter assay showed that PAX2 directly bound to a specific site within the ADAM10 promoter, and over-expression of PAX2 significantly activated ADAM10 transcription. NRK52E with ADAM10 over-expression also significantly decreased E-cadherin and increased α-SMA levels. In the fibrotic kidneys of rats with UUO, E-cadherin levels were increased and α-SMA levels were decreased, and expression of PAX2 and ADAM10 increased. ADAM10 expression also elevated in the renal tissues of CKD patients.

conclusionsPAX2 directly increased expression of ADAM10, the presence of which contributed to EMT in renal tubular epithelia and hence plays an important role in renal fibrosis.

Indexed as

ActinsADAM10 ProteinAmyloid Precursor Protein SecretasesAnimalsCadherinsCell LineEpithelial CellsEpithelial-Mesenchymal TransitionFibrosisHumansKidneyKidney TubulesMaleMembrane ProteinsPAX2 Transcription FactorPromoter Regions, GeneticActa2 protein, ratActinsADAM10 ProteinADAM10 protein, humanADAM10 protein, ratAmyloid Precursor Protein SecretasesCadherinsMembrane ProteinsPAX2 protein, humanPAX2 protein, ratPAX2 Transcription FactorADAM10Chronic kidney diseaseEpithelial-to-mesenchymal transitionPAX2Renal fibrosisRenal tubular epithelia

Identifiers

PMID30117015
PMCPMC6133107
OpenAlexW2886561523

What OpenQuestion holds

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LicenceCC BY
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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.