{"id":22620,"date":"2025-09-24T12:28:10","date_gmt":"2025-09-24T16:28:10","guid":{"rendered":"https:\/\/www.arsacs.com\/?p=22620"},"modified":"2026-03-16T18:18:05","modified_gmt":"2026-03-16T22:18:05","slug":"exploring-the-role-of-sacsin-on-blood-brain-barrier-cell-structure-behavior-and-function-by-dr-federico-herrera","status":"publish","type":"post","link":"https:\/\/arsacs.com\/fr\/exploring-the-role-of-sacsin-on-blood-brain-barrier-cell-structure-behavior-and-function-by-dr-federico-herrera\/","title":{"rendered":"\u201c \u00c9tude du r\u00f4le de la saccine sur la structure, le comportement et la fonction des cellules de la barri\u00e8re h\u00e9mato-enc\u00e9phalique \u201d \u2013 Dr Federico Herrera"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Loss of sacsin affect neurons in the cerebellum, but the role of other, non-neuronal brain cells in ARSACS has been less studied. The team discovered high amounts of sacsin in the cells that form the blood-brain barrier\u2014a protective layer that keeps harmful substances in the bloodstream out of the brain. They plan to remove sacsin from these cells in the lab to see if it makes the barrier leakier and more fragile. If true, these findings could reveal new ways that ARSACS harms the brain and point to possible new treatments.<\/p>\n\n\n\n<p class=\"PANormalLevelIA wp-block-paragraph\">Subvention : $25 000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dur\u00e9e : un an<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-left wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:25% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"924\" height=\"924\" src=\"https:\/\/arsacs.com\/wp-content\/uploads\/2022\/10\/Federico_Herrera-1024x1024.jpeg\" alt=\"\" class=\"wp-image-17747 size-full\" srcset=\"https:\/\/arsacs.com\/wp-content\/uploads\/2022\/10\/Federico_Herrera-980x980.jpeg 924w, https:\/\/arsacs.com\/wp-content\/uploads\/2022\/10\/Federico_Herrera-480x480.jpeg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 924px) 924px, 100vw\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Dr. Federico Herrera<br>Cell Structure and Dynamics Laboratory<br>Department of Chemistry and Biochemistry (DQB)<br>Faculty of Sciences, University of Lisbon<br>Edif\u00edcio C8, Campo Grande<br>1749-016 Lisboa, Portugal<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contact :\u00a0<a href=\"mailto:fherrera@fc.ul.pt\">fherrera@fc.ul.pt<\/a><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Loss of sacsin affect neurons in the cerebellum, but the role of other, non-neuronal brain cells in ARSACS has been less studied. The team discovered high amounts of sacsin in the cells that form the blood-brain barrier\u2014a protective layer that keeps harmful substances in the bloodstream out of the brain. They plan to remove sacsin [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-22620","post","type-post","status-publish","format-standard","hentry","category-current"],"_links":{"self":[{"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/posts\/22620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/comments?post=22620"}],"version-history":[{"count":6,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/posts\/22620\/revisions"}],"predecessor-version":[{"id":25118,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/posts\/22620\/revisions\/25118"}],"wp:attachment":[{"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/media?parent=22620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/categories?post=22620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arsacs.com\/fr\/wp-json\/wp\/v2\/tags?post=22620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}