ArticleMolecular neurobiology2016
The Neuroprotective Effect of Erythropoietin on Rotenone-Induced Neurotoxicity in SH-SY5Y Cells Through the Induction of Autophagy.
Article in Molecular neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.
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Who cites it
46 citing papers in PubMed, 94 citations in OpenAlex.
- Osteoarthritis and dementia: contrasting disorders driven by mutual pathways of autophagy, mTOR, GLP-1, AMPK, Wnt, and WISP1.Expert review of clinical pharmacology · 2026Review
- Autophagy Activators Normalize Aberrant Tau Proteostasis and Rescue Synapses in Human Familial Alzheimer's Disease iPSC-Derived Cortical Organoids.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Neuroprotective effect of erythropoietin on anesthesia-induced neurotoxicity through the modulation of autophagy in Caenorhabditis elegans.Korean journal of anesthesiology · 2024Article
- Effect of Rotenone on the Neurodegeneration among Different Models.Current drug targets · 2024Review
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- Cellular Metabolism: A Fundamental Component of Degeneration in the Nervous System.Biomolecules · 2023Review
- The Metabolic Basis for Nervous System Dysfunction in Alzheimer's Disease, Parkinson's Disease, and Huntington's Disease.Current neurovascular research · 2023Article
- The impact of aging and oxidative stress in metabolic and nervous system disorders: programmed cell death and molecular signal transduction crosstalk.Frontiers in immunology · 2023Review
- Physiological and Pathological Functions of Neuronal Hemoglobin: A Key Underappreciated Protein in Parkinson's Disease.International journal of molecular sciences · 2022Review
- Multiple N-of-1 trials to investigate hypoxia therapy in Parkinson's disease: study rationale and protocol.BMC neurology · 2022Article
- Animal models in the study of Alzheimer's disease and Parkinson's disease: A historical perspective.Animal models and experimental medicine · 2022Review
- The role of the mTOR pathway in diabetic retinopathy.Frontiers in medicine · 2022Review
- Erythropoietin Mitigates Diabetic Nephropathy by Restoring PINK1/Parkin-Mediated Mitophagy.Frontiers in pharmacology · 2022Article
- Unravelling the potential neuroprotective facets of erythropoietin for the treatment of Alzheimer's disease.Metabolic brain disease · 2022Review
- Neurodegeneration, memory loss, and dementia: the impact of biological clocks and circadian rhythm.Frontiers in bioscience (Landmark edition) · 2021Review
- Cognitive Impairment and Dementia: Gaining Insight through Circadian Clock Gene Pathways.Biomolecules · 2021Review
- Artemisinin attenuated oxidative stress and apoptosis by inhibiting autophagy in MPPJournal of biological research (Thessalonike, Greece) · 2021Article
- Mitochondrial Metabolism as Target of the Neuroprotective Role of Erythropoietin in Parkinson's Disease.Antioxidants (Basel, Switzerland) · 2021Article
- Resveratrol inhibits LPS-induced apoptosis in VSC4.1 motoneurons through enhancing SIRT1-mediated autophagy.Iranian journal of basic medical sciences · 2021Article
- iPSC for modeling neurodegenerative disorders.Regenerative therapy · 2020Review
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Currently, the autophagy pathway is thought to be important for the pathogenesis of Parkinson's disease (PD), and the modulation of autophagy may be a novel strategy for the treatment of this disease. Erythropoietin (EPO) has been reported to have neuroprotective effects through anti-oxidative, anti-apoptotic, and anti-inflammatory mechanisms, and it has also been shown to modulate autophagy signaling in an oxygen toxicity model. Therefore, we investigated the effects of EPO on autophagy markers and evaluated its neuroprotective effect on rotenone-induced neurotoxicity. We adapted the rotenone-induced neurotoxicity model to SH-SY5Y cells as an in vitro model of PD. We measured cell viability using MTT and annexin V/propidium iodide assays and measured intracellular levels of reactive oxygen species. Immunofluorescence analysis was performed to measure the expression of LC3 and α-synuclein. Intracellular signaling proteins associated with autophagy were examined by immunoblot analysis. EPO mono-treatment increased the levels of mammalian target of rapamycin (mTOR)-independent/upstream autophagy markers, including Beclin-1, AMPK, and ULK-1. Rotenone treatment of SH-SY5Y cells reduced their viability, increased reactive oxygen species levels, and induced apoptosis and α-synuclein expression, and simultaneous exposure to EPO significantly reduced these effects. Rotenone enhanced mTOR expression and suppressed Beclin-1 expression, indicating suppression of the autophagy system. However, combined treatment with EPO restored Beclin-1 expression and decreased mTOR expression. EPO protects against rotenone-induced neurotoxicity in SH-SY5Y cells by enhancing autophagy-related signaling pathways. The experimental evidence for the EPO-induced neuroprotection against rotenone-induced dopaminergic neurotoxicity may significantly impact the development of future PD treatment strategies.
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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 OpenQuestion graph.