Evidence map›Paper›PMID 25424436›Full record

ArticleEndocrine2015

Upregulation of podocyte-secreted angiopoietin-like-4 in diabetic nephropathy.

Jing Ma, Xiao Chen, Jian-Si Li, Lei Peng, Shi-Yao Wei, Shi-Lei Zhao, Tong Li, Dan Zhu, Yi-Xin He, Qiu-Ju Wei and 1 more

Abstract read
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In one paragraph

Article in Endocrine, 2015. 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
1.2field-weighted citation impact, top 20% 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, 36 citations in OpenAlex.

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  14. Nephroprotective effect of losartan in IgA model rat.The Journal of international medical research · 2019
    Article
  15. Do ANGPTL-4 and galectin-3 reflect the severity of coronary artery disease?Therapeutic advances in cardiovascular disease · 2017
    Article
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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

11 authors at 1 institution in 1 country.

Jing MaDepartment of Nephrology, 2nd Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin, 150086, China.
Xiao Chen
Jian-Si Li
Lei Peng
Shi-Yao Wei
Shi-Lei Zhao
Tong Li
Dan Zhu
Yi-Xin He
Qiu-Ju Wei
Bing Li
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Podocyte injury plays a key role in the development of diabetic nephropathy (DN). Understanding the changes in podocyte structure and function in diabetes mellitus may lead to novel diagnostic tools and treatment strategies for DN. Albuminuria, histological alterations, and podocyte injury were detected at different time points in streptozotocin (STZ)-induced diabetic rats. Increased urinary albumin-to-creatinine ratios (ACR) and podocyte injury were significantly observed 4 weeks post-STZ injection. We determined the glomerular expression and distribution of angiopoietin-like 4 (Angptl4) by immunofluorescence and real-time PCR. Glomerular Angptl4 expression was mostly colocalized with synaptopodin, a podocyte marker, with substantial additional overlap with the glomerular basement membrane (GBM). This finding indicated that Angptl4 might be primarily secreted by podocytes and moved toward the GBM. Moreover, we observed by Western blot analysis and ELISA that the urinary Angptl4 level was gradually upregulated in both STZ-induced rats and diabetic patients with microalbuminuria and macroalbuminuria. We further found that the increased glomerular Angptl4 expression was closely related to the urinary ACR level and podocyte injury. In addition, the urinary Angptl4 expression was closely associated with albuminuria in the rats and patients with DN. This study is the first to show that podocyte-secreted Angptl4 is upregulated in DN and can be detected in urine. Angptl4 might function as a podocyte injury marker and could be a potential and novel diagnostic and therapeutic biomarker for DN.

Indexed as

AlbuminuriaAngiopoietin-Like Protein 4AngiopoietinsAnimalsAntibiotics, AntineoplasticDiabetes Mellitus, ExperimentalDiabetic NephropathiesGlomerular Basement MembraneHumansMaleMicrofilament ProteinsPodocytesRatsRats, Sprague-DawleyStreptozocinUp-RegulationAngiopoietin-Like Protein 4AngiopoietinsANGPTL4 protein, ratAntibiotics, AntineoplasticMicrofilament ProteinsStreptozocinSynpo protein, rat

Identifiers

PMID25424436
OpenAlexW2012648676

What OpenQuestion holds

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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.