ArticleScientific reports2025
Combination of dapagliflozin and pioglitazone lacks superiority against monotherapy in streptozotocin-induced nephropathy.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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Who cites it
2 citing papers in PubMed.
- Combined dapagliflozin and pioglitazone therapy in diabetic nephropathy: no added benefit beyond monotherapy in inflammation and fibrosis.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Sodium-Glucose Cotransporter 2 Inhibitors as Potential Antioxidant Therapeutic Agents in Cardiovascular and Renal Diseases.Antioxidants (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Oxidative stress and apoptosis are highly engaged in development of diabetic nephropathy (DN). In monotherapy, dapagliflozin and pioglitazone positively modulate target organ damage even independently of their hypoglycaemic effect. This study evaluated whether a simultaneous PPARγ activation and SGLT cotransporter inhibition offer superior protection against DN-related oxidative and apoptotic processes in a T1DM rat model. Diabetes was induced in Wistar rats using streptozotocin (55 mg/kg, i.p.). The rats received daily chow containing dapagliflozin (10 mg/kg), pioglitazone (12 mg/kg) or their combination. Six weeks after STZ administration, histological and molecular analyses were performed in excised kidneys. STZ-induced DN was demonstrated by the propagation of apoptotic (Bax, p53, Casp3) and oxidative reactions (Gp91phox, MnSOD) and disrupted nitric oxide signalling (eNOS, Hsp90, Cav1). Kidney damage molecule expression (Kim1, Nphs1) revealed a deceleration of kidney damage by pioglitazone and dapagliflozine monotherapies. The monotherapy also reduced apoptosis, oxidative stress, and partially restored NO signalling. The combined therapy ameliorated glomerulosclerosis but in other measured parameters, it reached the effect of the monotherapies except for Hsp90 expression modulation. Both dapagliflozin and pioglitazone exert protective character in kidneys when used in monotherapy. The combined therapy does not exhibit an expected additive effect within modulating oxidative stress, NO signalling or apoptosis.
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Registered trials
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