{"id":20304,"date":"2022-04-05T09:45:46","date_gmt":"2022-04-05T07:45:46","guid":{"rendered":"https:\/\/idibell.cat\/en\/?p=20304"},"modified":"2022-04-05T09:45:46","modified_gmt":"2022-04-05T07:45:46","slug":"researchers-identify-a-gene-that-causes-a-new-neurological-and-bone-syndrome","status":"publish","type":"post","link":"https:\/\/idibell.cat\/en\/2022\/04\/researchers-identify-a-gene-that-causes-a-new-neurological-and-bone-syndrome\/","title":{"rendered":"Researchers identify a gene that causes a new neurological and bone syndrome"},"content":{"rendered":"

An international team led by IDIBELL and Necker Hospital in Paris has identified mutations in the SLC35B2 gene<\/strong> as responsible for a syndrome that, although very rare and hitherto unknown, could be affecting hundreds of people around the world who would still remain undiagnosed. Symptoms of this disorder include neurodevelopmental delay, motor dysfunctions, and deformity of the joints in the spine and hips.<\/p>\n

According to the study, published in the journal Brain<\/em><\/strong>, researchers have sequenced the entire genome and analyzed the data with computational tools. In addition, they have also proved in laboratory tests that these mutations damage the SLC35B2 protein, thus strengthening the cause-effect relationship between the mutation and the mentioned disorder.<\/p>\n

In this case, the gene involved encodes an enzyme that is a key part in the metabolism of proteoglycans, molecules essential in the development of the brain and myelin, a vital substance that coats the neurons and allows the proper conduction of electrical impulses between them. A malfunction of this enzyme causes a type of leukodystrophy<\/strong> that includes a serious defect in the formation of myelin and also of the skeletal system.<\/p>\n

According to Dr. Aurora Pujol<\/strong>, co-ordinator of the study, head of the IDIBELL research group on neurometabolic diseases<\/a>, member of the CIBER of Rare Diseases (CIBERER) and ICREA researcher, “this finding will identify many more cases of people with similar neurological and skeletal problems<\/em><\/strong> that usually remained undiagnosed, sometimes for more than 10 years, and also opens the door to find a treatment for these patients<\/strong>.<\/em> It also sheds light on the elements needed for the formation of myelin in the brain, which can be used to better understand similar and much more common diseases such as multiple sclerosis.\u201d<\/em><\/p>\n

\u00a0<\/strong><\/p>\n

The genetics of leukodystrophies\"\"<\/strong><\/p>\n

Leukodystrophies are<\/strong> rare genetic diseases<\/strong> that affect the nervous system. They are very severe and have a poor prognosis, with few therapeutic options, although gene therapy is promising in diseases such as adrenoleukodystrophy or metachromatic leukodystrophy. To date, more than 150 leukodystrophy-causing genes have been identified<\/strong>.<\/p>\n

In recent years, this research group has been able to identify other new neurological syndromes caused by the DLG4, UBAP1, PI4KA, PRORP, or DEGS1 genes. The precision genomic medicine strategy<\/strong> for diagnosis<\/strong> employed by the group of Dra. Pujol involves sequencing the genome of patients and developing new advanced computational analysis tools to identify new genes responsible for disease. The best candidate genes are confirmed by finding more patients with similar symptoms and mutations in global databases, such as GeneMatcher.<\/p>\n

This project has been funded by La Marat\u00f3 de TV3 Foundation, the PERIS-URDCat Genomic Medicine project of the Department of Health of the Generalitat, the Hesperia Foundation, the Ministry of Health and CIBERER, in collaboration with family associations (ELA-Spain).<\/p>\n

 <\/p>\n

 <\/p>\n

The Bellvitge Biomedical Research Institute (IDIBELL) is a biomedical research center created in 2004. It is participated by the Bellvitge University Hospital and the Viladecans Hospital of the Catalan Institute of Health, the Catalan Institute of Oncology, the University of Barcelona and the City Council of L\u2019Hospitalet de Llobregat.<\/em><\/p>\n

IDIBELL is a member of the Campus of International Excellence of the University of Barcelona HUBc and is part of the CERCA institution of the Generalitat de Catalunya. In 2009 it became one of the first five Spanish research centers accredited as a health research institute by the Carlos III Health Institute. In addition, it is part of the \u201cHR Excellence in Research\u201d program of the European Union and is a member of EATRIS and REGIC. Since 2018, IDIBELL has been an Accredited Center of the AECC Scientific Foundation (FCAECC).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

An international team led by IDIBELL and Necker Hospital in Paris has identified mutations in the SLC35B2 gene as responsible for a syndrome that, although very rare and hitherto unknown, could be affecting hundreds of people around the world who would still remain undiagnosed. Symptoms of this disorder include neurodevelopmental delay, motor dysfunctions, and deformity […]<\/p>\n","protected":false},"author":8,"featured_media":20305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[228,301,188],"tags":[],"class_list":["post-20304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-neurometabolic-diseases-neuroscience-program","category-neuroscience-area","category-neuroscience-program"],"publishpress_future_action":{"enabled":false,"date":"2024-12-25 06:56:14","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category"},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/20304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/comments?post=20304"}],"version-history":[{"count":2,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/20304\/revisions"}],"predecessor-version":[{"id":20308,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/20304\/revisions\/20308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media\/20305"}],"wp:attachment":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media?parent=20304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/categories?post=20304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/tags?post=20304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}