ArticleInflammopharmacology2023
Cognitive enhancing effects of pazopanib in D‑galactose/ovariectomized Alzheimer's rat model: insights into the role of RIPK1/RIPK3/MLKL necroptosis signaling pathway.
Article in Inflammopharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 14 citations in OpenAlex.
- RIPK 1 in Alzheimer's Disease: Research Progress Integrating Pathogenesis on Necroptosis-Related Neuroinflammation, and Potential Therapeutic Strategies.Biomedicines · 2026Review
- Non-canonical cell death in neurodegeneration: emerging mechanisms and therapeutic Frontiers.Apoptosis : an international journal on programmed cell death · 2026Review
- Piperine Prevents Scopolamine-Induced Cognitive Impairment via its Antioxidant and Anti-Inflammatory Roles; Suggesting Potential Modulation of Necroptosis-Related Genes Including MLKL and TNF-α.Journal of molecular neuroscience : MN · 2025Article
- Potential repurposing of lapatinib and pazopanib as neuroprotective agents in a rat model of Huntington's disease.Inflammopharmacology · 2025Article
- Geniposide protects against cerebral ischemic injury by targeting SOX2/RIPK1 axis.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Neuroprotective role of morin hydrate on 3-nitropropionic acid-elicited huntington's disease: in vivo investigation of RIPK1/RIPK3/MLKL necroptosis signaling pathway.Molecular medicine (Cambridge, Mass.) · 2025Article
- Advances in the Study of Necroptosis in Vascular Dementia: Focus on Blood-Brain Barrier and Neuroinflammation.CNS neuroscience & therapeutics · 2025Review
- Experimental and clinical tests of FDA-approved kinase inhibitors for the treatment of neurological disorders (update 2024).Exploration of drug science · 2025Article
- Therapeutic implications of necroptosis activation in Alzheimer´s disease.Alzheimer's research & therapy · 2024Review
- Different amyloid β42 preparations induce different cell death pathways in the model of SH-SY5Y neuroblastoma cells.Cellular & molecular biology letters · 2024Article
- RIPK3 promotes islet amyloid-induced β-cell loss and glucose intolerance in a humanized mouse model of type 2 diabetes.Molecular metabolism · 2024Article
Corrections and comments
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Authors and funding
6 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Necroptosis, a programmed form of necrotic cell death carried out by receptor-interacting serine/threonine protein kinase 1 (RIPK1) and RIPK3, has been found to be implicated in the pathogenesis of Alzheimer's disease (AD). An FDA-approved anti-cancer drug, pazopanib, is reported to possess potent inhibitory effect against necroptosis via interfering with RIPK1. So far, there are no existing data on the influence of pazopanib on necroptotic pathway in AD. Thus, this study was designed to explore the impact of pazopanib on cognitive impairment provoked by ovariectomy (OVX) together with D-galactose (D-Gal) administration in rats and to scrutinize the putative signaling pathways underlying pazopanib-induced effects. Animals were allocated into four groups; the first and second groups were exposed to sham operation and administered normal saline and pazopanib (5 mg/kg/day, i.p.), respectively, for 6 weeks, while the third and fourth groups underwent OVX then were injected with D-Gal (150 mg/kg/day, i.p.); concomitantly with pazopanib in the fourth group for 6 weeks. Pazopanib ameliorated cognitive deficits as manifested by improved performance in the Morris water maze besides reversing the histological abnormalities. Pazopanib produced a significant decline in p-Tau and amyloid beta (Aβ) plaques. The neuroprotective effect of pazopanib was revealed by hampering neuroinflammation, mitigating neuronal death and suppressing RIPK1/RIPK3/MLKL necroptosis signaling pathway. Accordingly, hindering neuroinflammation and the necroptotic RIPK1/RIPK3/MLKL pathway could contribute to the neuroprotective effect of pazopanib in D-Gal/OVX rat model. Therefore, this study reveals pazopanib as a valuable therapeutic agent in AD that warrants future inspection to provide further data regarding its neuroprotective effect.
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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 Socratic graph.