ReviewDiabetology & metabolic syndrome2026
A putative SGLT-relevant mechanistic perspective on quercetin-3-O-glucoside and rutin in diabetic kidney disease.
Review in Diabetology & metabolic syndrome, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundType 2 diabetes mellitus (T2DM) is escalating worldwide and remains difficult to control durably, in part because progressive β-cell dysfunction undermines many therapies and because long-term management must balance efficacy, safety, and affordability. Recent decades have shown that targeting sodium-glucose cotransporters (SGLTs) especially renal SGLT2 can reduce glucose levels independently of insulin and, crucially, deliver cardio-renal benefits that extend beyond glycaemic control. Yet, despite the clinical success of synthetic "gliflozins", gaps remain, adverse events, incomplete inhibition of renal glucose reabsorption, and limited access in some health systems.
methodsThis review focuses on two quercetin glycosides quercetin-3-O-glucoside (isoquercitrin) and quercetin-3-O-rutinoside (rutin) as potential SGLT-focused modulators. This study employed a narrative mechanistic review approach integrating published experimental evidence, physicochemical structure-activity relationship (SAR) analysis, and exploratory molecular docking to examine potential SGLT-related interactions and complementary glucose-regulatory pathways of Q3G and rutin.
resultsWe synthesise mechanistic evidence suggesting that Q3G and rutin may modulate SGLT-related pathways through intestinal SGLT1 interaction, regulation of renal SGLT2 expression, and complementary glucose-regulatory mechanisms. However, direct inhibition of human SGLT2 transport activity has not yet been experimentally demonstrated, and current evidence predominantly may indicate indirect pathway modulation rather than gliflozin-like transporter inhibition. Contradictory findings across assay systems are discussed in relation to structure-activity relationships shaped by glycosylation. We further examine pharmacokinetics, tissue exposure plausibility, and translational feasibility, and propose a stepwise development roadmap emphasising transporter-specific assays, quantitative target engagement, and clinically meaningful biomarkers.
conclusionQ3G and rutin may exhibit putative SGLT-relevant activity within a broader polypharmacological framework; however, direct transporter-specific inhibition and clinically relevant renal exposure remain to be established through future functional and translational studies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.