Evidence map›Paper›PMID 30734886›Full record

ArticleInternational urology and nephrology2019

Spironolactone alleviates diabetic nephropathy through promoting autophagy in podocytes.

Dan Dong, Ting-Ting Fan, Ying-Shi Ji, Jin-Yu Yu, Shan Wu, Li Zhang

Open access · hybridAbstract read
In one paragraph

Article in International urology and nephrology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Pooled it
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  6. The mineralocorticoid receptor in diabetic kidney disease.American journal of physiology. Renal physiology · 2024
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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

6 authors at 2 institutions in 1 country.

Dan DongDepartment of Nephrology, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
Ting-Ting FanDepartment of Nephrology, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
Ying-Shi JiBasic Medical Science, Jilin University, Changchun, Jilin, People's Republic of China.
Jin-Yu YuDepartment of Nephrology, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
Shan WuDepartment of Nephrology, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
Li ZhangDepartment of Nephrology, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China. singer_zh@sina.com.
First Hospital of Jilin University · CNJilin University · CN

Funding

Natural Science Foundation of Jilin Province 20160101122JC
6 · The paper itself

Abstract

purposePodocytes are terminally differentiated cells lining the Bowman's capsule. Podocytes are critical for the proper glomerular filtration barrier function. At the same time, autophagy is crucial for maintaining podocyte homeostasis and insufficient autophagy could cause podocyte loss and proteinuria that is commonly observed in diabetic nephropathy (DN).

methodsIn this study, we investigated the role of spironolactone in podocyte loss and autophagy. DN model was established in male Sprague-Dawley rats using high-fat diet and low-dose streptozotocin. The impact of spironolactone on metabolic and biochemical parameters were tested by automatic biochemical analyzer. The angiotensin converting enzyme 1 and 2 (ACE1 and ACE2) and aldosterone were examined by ELISA. We examined the kidney histology and autophagy in podocytes by histochemical staining and electron microscopy. Podocyte loss and autophagy were analyzed by anti-NPHS2 and anti-WT1 as well as anti-Beclin1 and anti-LC3B, respectively.

resultsSpironolacton decreased the urinary albumin excretion, lipids and fasting glucose levels, and alleviated kidney damage. Further, spironolactone increased the expression of the podocyte-specific markers WT1 and NPHS2, as well as the autophagic markers Beclin1 and LC3B (P < 0.05). Additionally, spironolactone partially blocked the rennin angiotensin aldosterone system (RAAS) by regulating the ACE1, ACE2 and aldosterone levels.

conclusionsIn conclusion, spironolactone promoted autophagy in podocytes and further alleviated DN through partially blocking the RAAS.

Indexed as

PodocytesAlbuminuriaAldosteroneAngiotensin-Converting Enzyme 2AnimalsAutophagyBeclin-1Diabetes Mellitus, ExperimentalDiabetic NephropathiesDisease Models, AnimalIntracellular Signaling Peptides and ProteinsMaleMembrane ProteinsMicrotubule-Associated ProteinsMineralocorticoid Receptor AntagonistsPeptidyl-Dipeptidase AAce2 protein, ratAldosteroneAngiotensin-Converting Enzyme 2Anxa3 protein, ratBeclin-1Becn1 protein, ratIntracellular Signaling Peptides and ProteinsMembrane ProteinsMicrotubule-Associated ProteinsMineralocorticoid Receptor AntagonistsNPHS2 proteinPeptidyl-Dipeptidase ASpironolactoneWt1 protein, ratWT1 ProteinsAutophagyDiabetic nephropathyPodocytesRennin angiotensin aldosterone systemSpironolactone

Identifiers

PMID30734886
PMCPMC6459804
OpenAlexW2912056769

What Socratic 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 Socratic graph.