ArticleIndian journal of pharmacology
Neuroprotective effects of linagliptin in a rotenone-induced rat model of Parkinson's disease.
Article in Indian journal of pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 19 citations in OpenAlex.
- Linagliptin, a Selective DPP-4 Inhibitor, Attenuates Ketamine- and Diazepam-Induced Deficits in Passive Avoidance Performance in Mice.Brain sciences · 2026Article
- More Than Three Decades After Discovery of the Neuroprotective Effect of PACAP, What Is Still Preventing Its Clinical Use?Journal of molecular neuroscience : MN · 2025Review
- Drug Repositioning and Repurposing for Disease-Modifying Effects in Parkinson's Disease.Journal of movement disorders · 2025Article
- Article
- Chitosan-coated nanostructured lipid carriers for effective brain delivery of Tanshinone IIA in Parkinson's disease: interplay between nuclear factor-kappa β and cathepsin B.Drug delivery and translational research · 2024Article
- Antidiabetic drugs in Parkinson's disease.Clinical parkinsonism & related disorders · 2024Review
- Review
- DPP-4 inhibitors and type 2 diabetes mellitus in Parkinson's disease: a mutual relationship.Pharmacological reports : PR · 2023Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present study investigates the antiParkinsonian activity of dipeptidyl peptidase-4 (DPP-IV) inhibitor, linagliptin. The experimental Parkinson's disease (PD) was induced by administration of rotenone at a dose of 1.5 mg/kg at alternate day subcutaneously for 21 days. Standard drug (levodopa-200 mg/kg and carbidopa-50 mg/kg) and treatment drug (linagliptin-5 mg/kg, 10 mg/kg, and 20mg/kg) were administered orally daily 1 h before rotenone administration. In a rat rotenone model, linagliptin improved muscle coordination, motor performance, and corrected akinesia. Pretreatment with linagliptin showed significant higher levels of superoxide dismutase, catalase, and glutathione in brain homogenate of animals. Linagliptin significantly elevated the levels of striatal DA and active glucagon-like peptide 1 in brain homogenate of animals. Furthermore, linagliptin amended alterations induced by rotenone in the thiobarbituric acid reactive substances and inflammatory marker such as tumor necrosis factor-α level. The results of the present study indicate the neuroprotective potential of linagliptin for the management of PD might be due to remarkable improvement in motor functions, antioxidant, anti-inflammatory, anti-apoptotic, and neuroprotective mechanisms.
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