Evidence map›Paper›PMID 31406124›Full record

ArticleScientific reports2019

(Pro)renin receptor contributes to renal mitochondria dysfunction, apoptosis and fibrosis in diabetic mice.

Caixia Li, Luis C Matavelli, Safia Akhtar, Helmy M Siragy

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. 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
2.3field-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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Catalytic Antioxidants in the Kidney.Antioxidants (Basel, Switzerland) · 2021
    Review
  10. Article
  11. Article
  12. 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

4 authors at 1 institution in 1 country.

Caixia LiDivision of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, VA, 22903, USA.
Luis C MatavelliDivision of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, VA, 22903, USA.
Safia AkhtarDivision of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, VA, 22903, USA.
Helmy M SiragyDivision of Endocrinology and Metabolism, University of Virginia Health System, Charlottesville, VA, 22903, USA. hms7a@virginia.edu.ORCID http://orcid.org/0000-0001-8121-9052
University of Virginia Health System · US

Funding

Prorenin Receptors Mediate Hypertension and Kidney Disease in DiabetesR01HL091535 · NHLBI · UNIVERSITY OF VIRGINIA · PI SIRAGY, HELMY M · 2008 to 2020
$5.1M
Renin receptor provoked renal inflammationR01DK078757 · NIDDK · UNIVERSITY OF VIRGINIA · PI SIRAGY, HELMY M · 2007 to 2016
$3.3M
(Pro)renin receptor mediates obesity induced hypertensionR01DK114875 · NIDDK · UNIVERSITY OF VIRGINIA · PI SIRAGY, HELMY M · 2017 to 2020
$1.5M
NHLBI NIH HHS R01 HL091535NIDDK NIH HHS R01 DK078757NIDDK NIH HHS R01 DK114875
6 · The paper itself

Abstract

Recently we demonstrated that increased renal (Pro)renin receptor (PRR) expression in diabetes contributes to development of diabetic kidney disease. However, the exact mechanisms involving PRR activity and diabetic kidney dysfunction are unknown. We hypothesized that PRR is localized in renal mitochondria and contributes to renal fibrosis and apoptosis through oxidative stress-induced mitochondria dysfunction. Controls and streptozotocin-induced diabetic C57BL/6 mice were injected with scramble shRNA and PRR shRNA and followed for a period of eight weeks. At the end of study, diabetic mice showed increased expressions of PRR and NOX4 in both total kidney tissue and renal mitochondria fraction. In addition, renal mitochondria of diabetic mice showed reduced protein expression and activity of SOD2 and ATP production and increased UCP2 expression. In diabetic kidney, there was upregulation in the expressions of caspase3, phos-Foxo3a, phos-NF-κB, fibronectin, and collagen IV and reduced expressions of Sirt1 and total-FOXO3a. Renal immunostaining revealed increased deposition of PRR, collagen and fibronectin in diabetic kidney. In diabetic mice, PRR knockdown decreased urine albumin to creatinine ratio and the renal expressions of PRR, NOX4, UCP2, caspase3, phos-FOXO3a, phos-NF-κB, collagen, and fibronectin, while increased the renal mitochondria expression and activity of SOD2, ATP production, and the renal expressions of Sirt1 and total-FOXO3a. In conclusion, increased expression of PRR localized in renal mitochondria and diabetic kidney induced mitochondria dysfunction, and enhanced renal apoptosis and fibrosis in diabetes by upregulation of mitochondria NOX4/SOD2/UCP2 signaling pathway.

Indexed as

Adenosine TriphosphateAnimalsApoptosisDiabetes Mellitus, ExperimentalDiabetic NephropathiesFibrosisGene Knockdown TechniquesKidneyMaleMiceMitochondriaNADPH Oxidase 4Oxidative StressProrenin ReceptorProton-Translocating ATPasesReceptors, Cell SurfaceAdenosine TriphosphateATP6AP2 protein, mouseNADPH Oxidase 4Nox4 protein, mouseProrenin ReceptorProton-Translocating ATPasesReceptors, Cell SurfaceReninRNA, Small InterferingStreptozocinSuperoxide DismutaseSuperoxide Dismutase 2Ucp2 protein, mouseUncoupling Protein 2

Identifiers

PMID31406124
PMCPMC6690878
OpenAlexW2967374909

What OpenQuestion holds

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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.