Evidence map›Paper›PMID 27932705›Full record

ArticleJournal of the renin-angiotensin-aldosterone system : JRAAS2016

Possible role for glomerular-derived angiotensinogen in nephrotic syndrome.

Mihoko Yamazaki, Yoshiyasu Fukusumi, Mutsumi Kayaba, Yukina Kitazawa, Sayuri Takamura, Ichiei Narita, Hiroshi Kawachi

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the renin-angiotensin-aldosterone system : JRAAS, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact, top 85% 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

5 citing papers in PubMed, 5 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

7 authors at 1 institution in 1 country.

Mihoko YamazakiDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Yoshiyasu FukusumiDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Mutsumi KayabaDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Yukina KitazawaDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Sayuri TakamuraDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Ichiei NaritaDepartment of Nephrology and Rheumatology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Hiroshi KawachiDepartment of Cell Biology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Japan kawachi@med.niigata-u.ac.jp.
Niigata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveRenin-angiotensin system (RAS) inhibitors reduce glomerular injury and proteinuria, indicating that angiotensin II (Ang II) is involved in glomerular diseases. Although the local RAS is reported to play an essential role in maintaining local tissue functions, the role of the local RAS in regulating glomerular function is not well evaluated. In this study, we analyzed the glomerular expression of RAS components in nephrotic models and the effect of Ang II receptor blockers (ARB) on the expression of angiotensinogen (AGT).

methodsThe levels of glomerular expression of RAS components were analyzed in two nephrotic models: anti-nephrin antibody-induced nephropathy and PAN nephropathy, a mimic of human minimal change nephrotic syndrome. The effect of the ARB irbesartan on the expression of AGT in the nephrotic model was analyzed.

resultsGlomerular expression of AGT and the receptors for Ang II was clearly increased in the nephrotic models, while the expression levels of renin, ACE and ACE2 were decreased. ARB treatment suppressed the increase of glomerular expression of AGT in the nephrotic model.

conclusionIt is conceivable that the promoted local RAS action participated in the glomerular dysfunction, and that ARB treatment ameliorated slit diaphragm injury by inhibiting the positive feedback loop of the activated local Ang II action.

Indexed as

Angiotensin II Type 1 Receptor BlockersAngiotensinogenAnimalsCells, CulturedDisease Models, AnimalFemaleKidney GlomerulusMembrane ProteinsNephrotic SyndromePodocytesRats, WistarRenin-Angiotensin SystemRNA, MessengerAngiotensin II Type 1 Receptor BlockersAngiotensinogenMembrane ProteinsnephrinRNA, MessengerAngiotensinogennephrinpodocyteslit diaphragm

Identifiers

PMID27932705
PMCPMC5843942
OpenAlexW2560837354

What OpenQuestion holds

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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.