{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T18:46:55Z","timestamp":1777488415858,"version":"3.51.4"},"reference-count":23,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2000,10,1]],"date-time":"2000-10-01T00:00:00Z","timestamp":970358400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cephalalgia"],"published-print":{"date-parts":[[2000,10]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Alternating hemiplegia of childhood (AHC) is a rare disorder mainly characterized by attacks of hemiplegia and mental retardation. It has been often associated with migraine. The CACNA1A gene on chromosome 19 is involved in familial hemiplegic migraine and other episodic cerebral disorders, but also with progressive neuronal damage.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We performed mutation analysis in this gene in four AHC patients, using single strand conformation polymorphism analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We found nine polymorphisms, but no mutations in any of the 47 exons.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Other cerebral ion channel genes remain candidate genes for AHC.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1046\/j.0333-1024.2000.00095.x","type":"journal-article","created":{"date-parts":[[2003,3,11]],"date-time":"2003-03-11T07:07:47Z","timestamp":1047366467000},"page":"696-700","source":"Crossref","is-referenced-by-count":21,"title":["Alternating Hemiplegia of Childhood: No Mutations in the Familial Hemiplegic Migraine CACNA1A Gene"],"prefix":"10.1177","volume":"20","author":[{"given":"J","family":"Haan","sequence":"first","affiliation":[{"name":"Department of Neurology, Leiden University Medical Centre, Leiden"},{"name":"Department of Neurology, Rijnland Hospital, Leiderdorp"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"EE","family":"Kors","sequence":"additional","affiliation":[{"name":"Department of Neurology, Leiden University Medical Centre, Leiden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"GM","family":"Terwindt","sequence":"additional","affiliation":[{"name":"Department of Neurology, Leiden University Medical Centre, Leiden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"FLMG","family":"Vermeulen","sequence":"additional","affiliation":[{"name":"Department of Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MN","family":"Vergouwe","sequence":"additional","affiliation":[{"name":"Department of Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"AMJM","family":"van den Maagdenberg","sequence":"additional","affiliation":[{"name":"Department of Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DS","family":"Gill","sequence":"additional","affiliation":[{"name":"Department of Paediatric Neurology, Guy's Hospital, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J","family":"Pascual","sequence":"additional","affiliation":[{"name":"Department of Neurology, University Hospital Marques de Valdecilla, Santander, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"RA","family":"Ophoff","sequence":"additional","affiliation":[{"name":"Department of Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"RR","family":"Frants","sequence":"additional","affiliation":[{"name":"Department of Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MD","family":"Ferrari","sequence":"additional","affiliation":[{"name":"Department of Neurology, Leiden University Medical Centre, Leiden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2000,10,1]]},"reference":[{"key":"bibr1-j.0333-1024.2000.00095.x","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(06)80003-X"},{"key":"bibr2-j.0333-1024.2000.00095.x","first-page":"3","volume-title":"Alternating Hemiplegia of Childhood. 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