ArticleJournal of molecular histology2024
Gastrodin ameliorates diabetic nephropathy by activating the AMPK/Nrf2 pathway.
Article in Journal of molecular histology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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Who cites it
3 citing papers in PubMed.
- Baicalein alleviates high glucose-induced mesangial cell fibrosis and inflammation in diabetic nephropathy: roles of AMPK activation and TGF-β1 inhibition.Genes & genomics · 2026Article
- Gastrodin as a nephroprotective agent: Molecular docking-based modulation of oxidative stress, fibrosis, and inflammation.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2026Review
- NRF2 Dysregulation and Therapeutic Insights Across Chronic Kidney Diseases.International journal of molecular sciences · 2025Review
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Diabetic nephropathy (DN) is a leading cause of end-stage kidney failure, contributing to elevated morbidity and mortality rates in individuals with diabetes. Despite its potential renoprotective effects, the molecular mechanism by which gastrodin (GSTD) impacts DN remains unclear. To investigate this, mice were initially induced with DN via intraperitoneal streptozotocin (STZ) injection (50 mg/kg) and subsequently treated with varying doses of GSTD (5, 10, 20 mg/kg). Furthermore, the potential molecular mechanism of GSTD in mitigating DN was explored in vivo in conjunction with compound C, an inhibitor of 5'-AMP-activated protein kinase (AMPK). Subsequently, the blood weight, fasting blood glucose levels, and renal injury markers of DN-afflicted mice were assessed. Additionally, renal tissues were subjected to quantitative reverse-transcriptase-polymerase chain reaction (qRT-PCR) and enzyme-linked immunosorbent assay (ELISA) to evaluate inflammatory factor levels, colorimetric assays to measure renal malondialdehyde (MDA) levels, and immunoblotting analysis to examine AMPK/nuclear factor erythroid 2-related factor 2 (Nrf2) pathway. The results demonstrated that a 6-week GSTD regimen effectively improved metabolic manifestations associated with DN, including reductions in fasting blood glucose levels, 24-hour urine output, renal indices, amelioration of glomerular histopathological abnormalities, diminished glycogen accumulation, and fibrosis. Furthermore, DN-afflicted renal tissues exhibited decreased MDA levels and elevated expression of AMPK/Nrf2 pathway-associated proteins. The beneficial effects of GSTD on DN and its protein modulation were reversed upon co-intervention with compound C. Together, our findings imply that GSTD improves DN by activating the AMPK/Nrf2 pathway, thereby mitigating STZ-induced renal damage, inflammatory responses, and oxidative stress.
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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.