Evidence map›Paper›PMID 26586006›Full record

ArticleClinical and experimental nephrology2016

Klotho attenuates renal hypertrophy and glomerular injury in Ins2Akita diabetic mice.

Hiroyuki Kadoya, Minoru Satoh, Yoshisuke Haruna, Tamaki Sasaki, Naoki Kashihara

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Article in Clinical and experimental nephrology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
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  14. Accelerated Kidney Aging in Diabetes Mellitus.Oxidative medicine and cellular longevity · 2020
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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

5 authors at 1 institution in 1 country.

Hiroyuki KadoyaDepartment of Nephrology and Hypertension, Kawasaki Medical School, Kurashiki, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
Minoru SatohDepartment of Nephrology and Hypertension, Kawasaki Medical School, Kurashiki, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan. msatoh@med.kawasaki-m.ac.jp.
Yoshisuke HarunaDepartment of Nephrology and Hypertension, Kawasaki Medical School, Kurashiki, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
Tamaki SasakiDepartment of Nephrology and Hypertension, Kawasaki Medical School, Kurashiki, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
Naoki KashiharaDepartment of Nephrology and Hypertension, Kawasaki Medical School, Kurashiki, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
Kawasaki Medical School · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExpression of klotho, the renoprotective anti-aging gene, is decreased in diabetic model kidneys. We hypothesized that klotho protein attenuates renal hypertrophy and glomerular injury in a mouse model of diabetic nephropathy.

methodsKlotho transgenic (KLTG) mice were crossed with spontaneously diabetic Ins2Akita (AKITA) mice. Glomerular morphology, macrophage infiltration, urinary albumin excretion and urinary 8-hydroxy-2-deoxy guanosine excretion were examined. In vitro, human glomerular endothelial cells were stimulated with high glucose with or without recombinant klotho, and calpain activity and proinflammatory cytokine expressions were measured.

resultsWe found that klotho protein overexpression attenuates renal hypertrophy and glomerular injury in this mouse model of diabetic nephropathy. Klotho overexpression attenuated renal hypertrophy, albuminuria, glomerular mesangial expansion, and endothelial glycocalyx loss in the AKITA mice. AKITA mice exhibit high levels of urinary 8-hydroxy-2-deoxy guanosine excretion. In the presence of klotho overexpression, this effect was reversed. In addition, the glomerular macrophage infiltration characteristic of AKITA mice was attenuated in KLTG-AKITA mice. In human glomerular endothelial cells, high glucose induced calpain activity. This effect was suppressed by expression of recombinant klotho, which also suppressed the induction of proinflammatory cytokines.

conclusionOur data suggest klotho protein protects against diabetic nephropathy through multiple pathways.

Indexed as

8-Hydroxy-2'-DeoxyguanosineAlbuminuriaAnimalsBiomarkersCalpainCells, CulturedDeoxyguanosineDiabetes MellitusDiabetic NephropathiesDisease Models, AnimalGenotypeGlucoseGlucuronidaseHumansHypertrophyInflammation Mediators8-Hydroxy-2'-DeoxyguanosineBiomarkersCalpainDeoxyguanosineGlucoseGlucuronidaseInflammation MediatorsKlotho ProteinsAlbuminuriaCalpainDiabetesKlothoMacrophage

Identifiers

PMID26586006
OpenAlexW2271977111

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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.