{"id":546,"date":"2013-06-07T18:36:59","date_gmt":"2013-06-07T18:36:59","guid":{"rendered":"https:\/\/blogs.bmj.com\/jmg\/?p=546"},"modified":"2026-02-25T20:09:34","modified_gmt":"2026-02-25T20:09:34","slug":"recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism","status":"publish","type":"post","link":"https:\/\/blogs.bmj.com\/jmg\/2013\/06\/07\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\/","title":{"rendered":"Recessive truncating NALCN mutation in infantile neuroaxonal dystrophy with facial dysmorphism (Contributed by Prof. Asli Tolun)"},"content":{"rendered":"<p>Infantile neuroaxonal dystrophy (INAD) is a recessive disease that results in total neurologic degeneration and death in childhood. A family with two INAD sibs without mutation in PLA2G6, the known gene for INAD, was investigated. NALCN was identified as the gene responsible for the disease. The gene protein forms an ion channel that has a role in the regulation of neuronal excitability. The two patients are adults with a severe clinical phenotype. Testing infants with idiopathic severe growth retardation and neurodegeneration for NALCN mutations could benefit families. Our results add to the success of new generation genetic technologies that facilitate the identification of disease genes in even very small families. (<a href=\"http:\/\/jmg.bmj.com\/content\/early\/2013\/06\/06\/jmedgenet-2013-101634\">http:\/\/jmg.bmj.com\/content\/early\/2013\/06\/06\/jmedgenet-2013-101634<\/a> )<!--TrendMD v2.4.8--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Infantile neuroaxonal dystrophy (INAD) is a recessive disease that results in total neurologic degeneration and death in childhood. A family with two INAD sibs without mutation in PLA2G6, the known gene for INAD, was investigated. NALCN was identified as the gene responsible for the disease. The gene protein forms an ion channel that has a [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/blogs.bmj.com\/jmg\/2013\/06\/07\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":123,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-546","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Recessive truncating NALCN mutation in infantile neuroaxonal dystrophy with facial dysmorphism (Contributed by Prof. Asli Tolun) - JMG Contact blog<\/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:\/\/blogs.bmj.com\/jmg\/2013\/06\/07\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Recessive truncating NALCN mutation in infantile neuroaxonal dystrophy with facial dysmorphism (Contributed by Prof. Asli Tolun) - JMG Contact blog\" \/>\n<meta property=\"og:description\" content=\"Infantile neuroaxonal dystrophy (INAD) is a recessive disease that results in total neurologic degeneration and death in childhood. A family with two INAD sibs without mutation in PLA2G6, the known gene for INAD, was investigated. NALCN was identified as the gene responsible for the disease. The gene protein forms an ion channel that has a [...]Read More...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.bmj.com\/jmg\/2013\/06\/07\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\/\" \/>\n<meta property=\"og:site_name\" content=\"JMG Contact blog\" \/>\n<meta property=\"article:published_time\" content=\"2013-06-07T18:36:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-25T20:09:34+00:00\" \/>\n<meta name=\"author\" content=\"hqqu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@HuiQiQu\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hqqu\" \/>\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\":\"Article\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/\"},\"author\":{\"name\":\"hqqu\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/#\\\/schema\\\/person\\\/be0250f8d5b52412c3e7c222dabd591b\"},\"headline\":\"Recessive truncating NALCN mutation in infantile neuroaxonal dystrophy with facial dysmorphism (Contributed by Prof. Asli Tolun)\",\"datePublished\":\"2013-06-07T18:36:59+00:00\",\"dateModified\":\"2026-02-25T20:09:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/\"},\"wordCount\":135,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/\",\"url\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2013\\\/06\\\/07\\\/recessive-truncating-nalcn-mutation-in-infantile-neuroaxonal-dystrophy-with-facial-dysmorphism\\\/\",\"name\":\"Recessive truncating NALCN mutation in infantile neuroaxonal dystrophy with facial dysmorphism (Contributed by Prof. Asli Tolun) - 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