Evidence map›Paper›PMID 30886225›Full record

ArticleScientific reports2019

Amelioration of diabetic nephropathy by SGLT2 inhibitors independent of its glucose-lowering effect: A possible role of SGLT2 in mesangial cells.

Toshinobu Maki, Sayaka Maeno, Yasutaka Maeda, Mayumi Yamato, Noriyuki Sonoda, Yoshihiro Ogawa, Masanori Wakisaka, Toyoshi Inoguchi

Open access · goldFull text 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 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 75 citations in OpenAlex.

  1. Trial
  2. Mogroside V Alleviates Renal Injury in Diabetic Mice via Regulation of theInternational journal of molecular sciences · 2026
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  16. Redox regulation in diabetic kidney disease.American journal of physiology. Renal physiology · 2023
    Review
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  18. 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

8 authors at 2 institutions in 1 country.

Toshinobu MakiDepartment of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Sayaka MaenoDepartment of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Yasutaka MaedaMinami Masae Clinic, Fukuoka, Japan.
Mayumi YamatoPhysical Chemistry for Life Science Laboratory, Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Noriyuki SonodaDepartment of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Yoshihiro OgawaDepartment of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Masanori WakisakaWakisaka Naika (Clinic of Internal Medicine), Fukuoka, Japan.
Toyoshi InoguchiFukuoka City Health Promotion Support Center, Fukuoka, Japan. toyoshi.inoguchi@gmail.com.ORCID 0000-0002-7344-6199
Kyushu University · JPTokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several clinical studies have shown the beneficial effects of sodium-glucose cotransporter 2 (SGLT2) inhibitors on diabetic nephropathy. The underlying mechanisms are not fully understood. We found that administration of canagliflozin at a low dose (0.01 mg/kg/day) did not affect either blood glucose levels or glycosuria, but it improved albuminuria and mesangial expansion in db/db mice to a similar extent as at a high dose (3.0 mg/kg/day) that lowered blood glucose levels. This indicated the existence of a tubular SGLT2-independent reno-protective mechanism. Here we focused on the potential role of SGLT2 in mesangial cells (MCs). Western blot analysis revealed the expression of SGLT2 in cultured mouse MCs. Exposure of MCs to high glucose levels for 72 h significantly increased the expression of SGLT2. Canagliflozin or ipragliflozin (both 100 nM) treatment inhibited glucose consumption in the medium under high-glucose conditions but not under normal-glucose conditions. Furthermore, canagliflozin inhibited high-glucose-induced activation of the protein kinase C (PKC)-NAD(P)H oxidase pathway and increases in reactive oxygen species (ROS) production. Thus, the inhibition of mesangial SGLT2 may cause an inhibition of PKC activation and ROS overproduction in diabetic nephropathy, and this may at least in part account for the reno-protective effect of SGLT2 inhibitors.

Indexed as

AlbuminuriaAnimalsBlood GlucoseCanagliflozinDiabetic NephropathiesDisease Models, AnimalDose-Response Relationship, DrugGlycosuriaHumansKidney TubulesMaleMesangial CellsMiceMice, TransgenicNADPH OxidasesProtective AgentsBlood GlucoseCanagliflozinNADPH OxidasesProtective AgentsProtein Kinase CReactive Oxygen SpeciesSlc5a2 protein, mouseSodium-Glucose Transporter 2Sodium-Glucose Transporter 2 Inhibitors

Identifiers

PMID30886225
PMCPMC6423112
OpenAlexW2921862544

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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.