ArticleCell death & disease2022
circ-Pank1 promotes dopaminergic neuron neurodegeneration through modulating miR-7a-5p/α-syn pathway in Parkinson's disease.
Article in Cell death & disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 40 citations in OpenAlex.
- Cross-link Between CircRNAs and Neuroinflammation in Parkinson's Disease.Molecular neurobiology · 2026Review
- Circular RNAs in Neurons: From Transport to Function.Non-coding RNA · 2026Review
- The emerging role of circular RNAs in neurodegenerative diseases and viral infections.Journal of neurovirology · 2026Review
- circFKBP8(5S,6)-encoded protein modulates α-synuclein expression in SH-SY5Y cells.Molecular biology reports · 2026Article
- Emerging roles of circular RNAs and enhancer RNAs: new insights into the development and management of neurodegenerative disorders.Biomarker research · 2026Review
- Advances in the Mechanism of ceRNA Regulation in Postoperative Cognitive Dysfunction.Current neuropharmacology · 2026Review
- The emerging role of circular RNAs in neuropsychiatric disorders.Translational psychiatry · 2025Review
- Non-coding RNAs in Parkinson's Disease: Pathogenesis, Exosomes, and Therapeutic Horizons.Cellular and molecular neurobiology · 2025Review
- Understanding the Pre-Clinical Stages of Parkinson's Disease: Where Are We in Clinical and Research Settings?International journal of molecular sciences · 2025Review
- Biology, Pathology, and Targeted Therapy of Exosomal Cargoes in Parkinson's Disease: Advances and Challenges.Molecular neurobiology · 2025Review
- CircPRDM5-mediated regulation of miR-433-3p and HDAC6 in Parkinson's disease: a novel neuroprotective axis.Journal of translational medicine · 2025Article
- Artificial intelligence-driven circRNA vaccine development: multimodal collaborative optimization and a new paradigm for biomedical applications.Briefings in bioinformatics · 2025Article
- Circular RNAs in neurological conditions - computational identification, functional validation, and potential clinical applications.Molecular psychiatry · 2025Review
- Emerging role and clinical applications of circular RNAs in human diseases.Functional & integrative genomics · 2025Review
- Regulatory mechanism of circular RNAs in brain and neurodegenerative diseases.Frontiers in molecular neuroscience · 2025Review
- Ancestral retrovirus envelope protein ERVWE1 upregulates circ_0001810, a potential biomarker for schizophrenia, and induces neuronal mitochondrial dysfunction via activating AK2.Cell & bioscience · 2024Article
- AVE0991 ameliorates dopaminergic neuronal damage in Parkinson's disease through HOTAIRM1/miR-223-3p/α-synuclein axis.Scientific reports · 2024Article
- Circ-Bptf Ameliorates Learning and Memory Impairments via the miR-138-5p/p62 Axis in APP/PS1 Mice.Molecular neurobiology · 2024Article
- Divergent iron regulatory states contribute to heterogeneity in breast cancer aggressiveness.iScience · 2024Article
- Hsa_circ_0054220 Upregulates HMGA1 by the Competitive RNA Pattern to Promote Neural Impairment in MPTP Model of Parkinson's Disease.Applied biochemistry and biotechnology · 2024Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Circular RNA (circRNA) is a type of non-coding RNA that is widely expressed in mammals. It is highly conserved and abundantly expressed in the brain. Here, we report the regulatory role of circRNA derived from the pantothenate kinase 1 (Pank1) gene (circ-Pank1) in Parkinson's disease (PD). Circ-Pank1 is highly expressed in the substantia nigra (SN) of PD model mice treated with rotenone and in the MN9D cell model of dopaminergic neurons. The circ-Pank1 knockdown ameliorated dopaminergic neuron damage and locomotor dysfunction after the treatment with rotenone. We found that circ-Pank1 could adsorb miR-7a-5p and upregulate the expression of α-synuclein (α-syn), which is a molecular hallmark closely related to PD. The inhibition of miR-7a-5p reversed the circ-Pank1 knockdown-induced amelioration of dopaminergic neuron injury. In conclusion, circ-Pank1 is overexpressed in PD and enhances the locomotor dysfunction via the miR-7a-5p/α-syn signaling axis. We revealed the functional role of circRNAs in the progression of PD and provided a potential target for noncoding RNAs in delaying the progression of PD.
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