{"id":4468,"date":"2024-12-05T12:11:27","date_gmt":"2024-12-05T17:11:27","guid":{"rendered":"https:\/\/med.virginia.edu\/physiology-biophysics\/?p=4468"},"modified":"2024-12-05T12:11:27","modified_gmt":"2024-12-05T17:11:27","slug":"new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd","status":"publish","type":"post","link":"https:\/\/med.virginia.edu\/physiology-biophysics\/2024\/12\/05\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd\/","title":{"rendered":"New Study Reveals Key Mechanism Behind Cerebellar Ataxia and Neurodegeneration; research led by Mauricio Torres, PhD, and Ling Qi, PhD."},"content":{"rendered":"<p>Researchers from the University of Virginia have uncovered a critical role for the SEL1L-HRD1 complex in preventing neurodegeneration in Purkinje cells\u2014a type of neuron crucial for motor coordination. The findings, published in <a href=\"https:\/\/insight.jci.org\/articles\/view\/174725#top\">JCI Insight<\/a>, provide new insights into the mechanisms of cerebellar ataxia, a disorder that severely affects balance and coordination.<\/p>\n<p>\u201cOur study provides the first direct evidence that the SEL1L-HRD1 ERAD pathway is essential in Purkinje cells to prevent neurodegeneration and motor impairment,\u201d said Mauricio Torres, PhD, first author and research scientist in the Department of Molecular Physiology and Biological Physics at UVA.<\/p>\n<p>Cerebellar ataxia, often caused by Purkinje cell degeneration, is a debilitating condition impacting motor skills and fine coordination. Despite known genetic risk factors, the role of the endoplasmic reticulum-associated degradation (ERAD) pathway\u2014responsible for eliminating misfolded proteins\u2014in the development of cerebellar ataxia has remained unclear. This new research highlights the SEL1L-HRD1 ERAD complex as essential for Purkinje cell health and motor function.<\/p>\n<p>For more information and to read the article in Medicine In Motion, <a href=\"https:\/\/news.med.virginia.edu\/research\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration\/?j=3574523&amp;sfmc_sub=7193409&amp;l=35_HTML&amp;u=55740986&amp;mid=100026982&amp;jb=1004\" target=\"_blank\" rel=\"noopener\">click here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers from the University of Virginia have uncovered a critical role for the SEL1L-HRD1 complex in preventing neurodegeneration in Purkinje cells\u2014a type of neuron crucial for motor coordination. The findings, published in JCI Insight, provide new insights into the mechanisms of cerebellar ataxia, a disorder that severely affects balance and coordination. \u201cOur study provides the [&hellip;]<\/p>\n","protected":false},"author":431,"featured_media":4469,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"class_list":["post-4468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":false,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>New Study Reveals Key Mechanism Behind Cerebellar Ataxia and Neurodegeneration; research led by Mauricio Torres, PhD, and Ling Qi, PhD. - Molecular Physiology and Biological Physics<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/med.virginia.edu\/physiology-biophysics\/2024\/12\/05\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Study Reveals Key Mechanism Behind Cerebellar Ataxia and Neurodegeneration; research led by Mauricio Torres, PhD, and Ling Qi, PhD. - Molecular Physiology and Biological Physics\" \/>\n<meta property=\"og:description\" content=\"Researchers from the University of Virginia have uncovered a critical role for the SEL1L-HRD1 complex in preventing neurodegeneration in Purkinje cells\u2014a type of neuron crucial for motor coordination. The findings, published in JCI Insight, provide new insights into the mechanisms of cerebellar ataxia, a disorder that severely affects balance and coordination. \u201cOur study provides the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/med.virginia.edu\/physiology-biophysics\/2024\/12\/05\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd\/\" \/>\n<meta property=\"og:site_name\" content=\"Molecular Physiology and Biological Physics\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-05T17:11:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/med.virginia.edu\/physiology-biophysics\/wp-content\/uploads\/sites\/376\/2024\/12\/Qi_Ling-and-Torres_Mauricio-2x1-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"450\" \/>\n\t<meta property=\"og:image:height\" content=\"253\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"jcn6f@virginia.edu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"jcn6f@virginia.edu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/med.virginia.edu\/physiology-biophysics\/2024\/12\/05\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd\/\",\"url\":\"https:\/\/med.virginia.edu\/physiology-biophysics\/2024\/12\/05\/new-study-reveals-key-mechanism-behind-cerebellar-ataxia-and-neurodegeneration-research-led-by-mauricio-torres-phd-and-ling-qi-phd\/\",\"name\":\"New Study Reveals Key Mechanism Behind Cerebellar Ataxia and Neurodegeneration; 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