Evidence map›Paper›PMID 31133638›Full record

ArticleScientific reports2019

Gcm1 is involved in cell proliferation and fibrosis during kidney regeneration after ischemia-reperfusion injury.

Sahoko Kamejima, Norifumi Tatsumi, Akane Anraku, Hideaki Suzuki, Ichiro Ohkido, Takashi Yokoo, Masataka Okabe

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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 13 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.

Sahoko KamejimaDepartment of Anatomy, The Jikei University School of Medicine, Tokyo, Japan.
Norifumi TatsumiDepartment of Anatomy, The Jikei University School of Medicine, Tokyo, Japan.
Akane AnrakuDepartment of Anatomy, The Jikei University School of Medicine, Tokyo, Japan.
Hideaki SuzukiDepartment of Anatomy, The Jikei University School of Medicine, Tokyo, Japan.
Ichiro OhkidoDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Takashi YokooDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.ORCID http://orcid.org/0000-0003-1838-7998
Masataka OkabeDepartment of Anatomy, The Jikei University School of Medicine, Tokyo, Japan. Okabemaokabe@jikei.ac.jp.
Jikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In acute kidney injury (AKI), the S3 segment of the proximal tubule is particularly damaged, as it is most vulnerable to ischemia. However, this region is also involved in renal tubular regeneration. To deeply understand the mechanism of the repair process after ischemic injury in AKI, we focused on glial cells missing 1 (Gcm1), which is one of the genes expressed in the S3 segment. Gcm1 is essential for the development of the placenta, and Gcm1 knockout (KO) is embryonically lethal. Thus, the function of Gcm1 in the kidney has not been analyzed yet. We analyzed the function of Gcm1 in the kidney by specifically knocking out Gcm1 in the kidney. We created an ischemia-reperfusion injury (IRI) model to observe the repair process after AKI. We found that Gcm1 expression was transiently increased during the recovery phase of IRI. In Gcm1 conditional KO mice, during the recovery phase of IRI, tubular cell proliferation reduced and transforming growth factor-β1 expression was downregulated resulting in a reduction in fibrosis. In vitro, Gcm1 overexpression promoted cell proliferation and upregulated TGF-β1 expression. These findings indicate that Gcm1 is involved in the mechanisms of fibrosis and cell proliferation after ischemic injury of the kidney.

Indexed as

Acute Kidney InjuryAnimalsCell ProliferationDisease Models, AnimalDNA-Binding ProteinsDown-RegulationFemaleFibrosisHumansKidney Tubules, ProximalMaleMiceMice, KnockoutRegenerationReperfusion InjuryTranscription FactorsDNA-Binding ProteinsGcm1 protein, mouseTgfb1 protein, mouseTranscription FactorsTransforming Growth Factor beta1

Identifiers

PMID31133638
PMCPMC6536531
OpenAlexW2947071754

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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.