{"id":22603,"date":"2025-11-16T08:00:46","date_gmt":"2025-11-16T08:00:46","guid":{"rendered":"https:\/\/www.sygnaturediscovery.com\/poster\/caracterisation-electrophysiologique-des-neurones-sensoriels-realdrgx-derives-de-cellules-ips\/"},"modified":"2026-11-12T14:21:00","modified_gmt":"2026-11-12T14:21:00","slug":"caracterisation-electrophysiologique-des-neurones-sensoriels-realdrgx-derives-de-cellules-ips","status":"publish","type":"poster","link":"https:\/\/www.sygnaturediscovery.com\/fr\/poster\/caracterisation-electrophysiologique-des-neurones-sensoriels-realdrgx-derives-de-cellules-ips\/","title":{"rendered":"Caract\u00e9risation \u00e9lectrophysiologique des neurones sensoriels RealDRGx d\u00e9riv\u00e9s de cellules iPS"},"content":{"rendered":"<p>Les neurones des ganglions de la racine dorsale (GRD) humains jouent un r\u00f4le essentiel dans la perception de la douleur et des stimuli environnementaux, mais leur \u00e9tude par des syst\u00e8mes d&rsquo;\u00e9lectrophysiologie automatis\u00e9s s&rsquo;est longtemps av\u00e9r\u00e9e complexe. Dans cette \u00e9tude, Sygnature Discovery a utilis\u00e9 la plateforme SyncroPatch 384i pour caract\u00e9riser les neurones sensoriels RealDRGx\u2122 d\u00e9riv\u00e9s de cellules souches pluripotentes induites (iPSC), d\u00e9montrant ainsi leur compatibilit\u00e9 avec l&rsquo;enregistrement patch-clamp automatis\u00e9. Au cours de six semaines de maturation, les neurones ont pr\u00e9sent\u00e9 l&rsquo;activit\u00e9 attendue des canaux ioniques voltage-d\u00e9pendants et ligand-d\u00e9pendants, ainsi qu&rsquo;une activit\u00e9 spontan\u00e9e et \u00e9voqu\u00e9e. Ces travaux confirment le potentiel de l&rsquo;association de neurones sensoriels d\u00e9riv\u00e9s d&rsquo;iPSC et de l&rsquo;\u00e9lectrophysiologie automatis\u00e9e pour accro\u00eetre le d\u00e9bit de la recherche sur la douleur, contribuant ainsi \u00e0 l&rsquo;identification de mol\u00e9cules actives et \u00e0 la compr\u00e9hension des m\u00e9canismes impliqu\u00e9s dans la d\u00e9couverte de m\u00e9dicaments contre les douleurs inflammatoires et neuropathiques.<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":22605,"template":"","category":[790,1444,817,1432,843,818],"class_list":["post-22603","poster","type-poster","status-publish","has-post-thumbnail","hentry","category-bioscience","category-canaux-ioniques","category-domaines-therapeutiques","category-electrophysiologie","category-essais-cellulaires","category-neuroscience"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u00c9lectrophysiologie des neurones sensoriels d\u00e9riv\u00e9s de cellules iPSC<\/title>\n<meta name=\"description\" content=\"Les enregistrements \u00e9lectrophysiologiques montrent une activit\u00e9 et une activation neuronales d\u00e9pendantes du voltage et des ligands sur une p\u00e9riode de six semaines de maturation, ce qui soutient la recherche de m\u00e9dicaments contre la douleur. En savoir plus.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sygnaturediscovery.com\/fr\/poster\/caracterisation-electrophysiologique-des-neurones-sensoriels-realdrgx-derives-de-cellules-ips\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caract\u00e9risation \u00e9lectrophysiologique des neurones sensoriels RealDRGx d\u00e9riv\u00e9s de cellules iPS\" \/>\n<meta property=\"og:description\" content=\"Les enregistrements \u00e9lectrophysiologiques montrent une activit\u00e9 et une activation neuronales d\u00e9pendantes du voltage et des ligands sur une p\u00e9riode de six semaines de maturation, ce qui soutient la recherche de m\u00e9dicaments contre la douleur. 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