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DC Field | Value | Language |
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dc.citation.conferencePlace | KO | - |
dc.citation.conferencePlace | Online | - |
dc.citation.title | The 23rd Annual Meeting of the Korean Society for Brain and Neural Sciences | - |
dc.contributor.author | Lee, Byeong Eun | - |
dc.contributor.author | Kim, Hye Yun | - |
dc.contributor.author | Kim, Hyun-Jin | - |
dc.contributor.author | Jeong, Hyeongsun | - |
dc.contributor.author | Kim, Byung-Gyu | - |
dc.contributor.author | Lee, Ha-Eun | - |
dc.contributor.author | Lee, Jieun | - |
dc.contributor.author | Kim, Han Byeol | - |
dc.contributor.author | Lee, Seung Eun | - |
dc.contributor.author | Yang, Yong Ryoul | - |
dc.contributor.author | Yi, Eugene C. | - |
dc.contributor.author | Hanover, John A. | - |
dc.contributor.author | Myung, Kyungjae | - |
dc.contributor.author | Suh, Pann-Ghill | - |
dc.contributor.author | Kwon, Taejoon | - |
dc.contributor.author | Kim, Jae-Ick | - |
dc.date.accessioned | 2024-01-31T22:35:55Z | - |
dc.date.available | 2024-01-31T22:35:55Z | - |
dc.date.created | 2020-12-18 | - |
dc.date.issued | 2020-11-16 | - |
dc.description.abstract | Dopamine system in the midbrain is essential for volitional movement, action selection, and reward-related learning. Despite its versatile roles, it contains only a small set of neurons in the brainstem. These dopamine neurons are especially susceptible to Parkinson’s disease and prematurely degenerate in the course of disease progression, while the discovery of new therapeutic intervention has been disappointingly unsuccessful. Here, we show that O-GlcNAcylation, an essential post-translational modification in various types of cells, is critical for the physiological function and survival of dopamine neurons. Bi-directional modulation of O-GlcNAcylation importantly regulates dopamine neurons at the molecular, synaptic, cellular, and behavioral levels. Remarkably, genetic and pharmacological up-regulation of O-GlcNAcylation mitigates neurodegeneration, synaptic impairments, and motor deficits in an animal model of Parkinson’s disease. These findings provide insights into the functional importance of O-GlcNAcylation in the dopamine system, which may be utilized to protect dopamine neurons against Parkinson’s disease pathology. | - |
dc.identifier.bibliographicCitation | The 23rd Annual Meeting of the Korean Society for Brain and Neural Sciences | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/77879 | - |
dc.language | 영어 | - |
dc.publisher | The Korean Society for Brain and Neural Sciences | - |
dc.title | O-GlcNAcylation governs functions, survival, and degeneration of dopamine neurons in health and Parkinson’s disease | - |
dc.type | Conference Paper | - |
dc.date.conferenceDate | 2020-11-16 | - |
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