{"id":68711,"date":"2025-11-14T08:45:13","date_gmt":"2025-11-14T08:45:13","guid":{"rendered":"https:\/\/psychologydictionary.ae\/excitotoxicite-neurotoxicite-excitatoire\/"},"modified":"2025-11-14T08:45:13","modified_gmt":"2025-11-14T08:45:13","slug":"excitotoxicite-neurotoxicite-excitatoire","status":"publish","type":"post","link":"https:\/\/psychologydictionary.ae\/fr\/excitotoxicite-neurotoxicite-excitatoire\/","title":{"rendered":"Excitotoxicit\u00e9 (neurotoxicit\u00e9 excitatoire)"},"content":{"rendered":"<p>Un processus pathologique dans lequel les neurones sont endommag\u00e9s ou tu\u00e9s \u00e0 cause d\u2019une surstimulation par des neurotransmetteurs excitateurs, principalement le glutamate. L\u2019hyperactivation des r\u00e9cepteurs provoque un afflux excessif d\u2019ions calcium dans les cellules, ce qui d\u00e9clenche une cascade de dommages et de mort des neurones. L\u2019excitotoxicit\u00e9 joue un r\u00f4le dans les l\u00e9sions c\u00e9r\u00e9brales aigu\u00ebs (AVC, traumatisme cr\u00e2nien) et les maladies neurod\u00e9g\u00e9n\u00e9ratives chroniques (Alzheimer, Parkinson, SLA).  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un processus pathologique dans lequel les neurones sont endommag\u00e9s ou tu\u00e9s \u00e0 cause d\u2019une surstimulation par des neurotransmetteurs excitateurs, principalement le glutamate. L\u2019hyperactivation des r\u00e9cepteurs provoque un afflux excessif d\u2019ions calcium dans les cellules, ce qui d\u00e9clenche une cascade de dommages et de mort des neurones. L\u2019excitotoxicit\u00e9 joue un r\u00f4le dans les l\u00e9sions c\u00e9r\u00e9brales aigu\u00ebs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[218],"tags":[],"class_list":["post-68711","post","type-post","status-publish","format-standard","hentry","category-concepts-psychologiques-cles-en-neuropsychologie-clinique"],"_links":{"self":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/68711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/comments?post=68711"}],"version-history":[{"count":0,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/68711\/revisions"}],"wp:attachment":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/media?parent=68711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/categories?post=68711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/tags?post=68711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}