{"id":58050,"date":"2026-03-25T14:36:54","date_gmt":"2026-03-25T13:36:54","guid":{"rendered":"https:\/\/ethrat.ch\/?page_id=58050"},"modified":"2026-03-31T14:32:39","modified_gmt":"2026-03-31T12:32:39","slug":"schalter-fuer-erinnerungen","status":"publish","type":"page","link":"https:\/\/ethrat.ch\/ja\/schalter-fuer-erinnerungen\/","title":{"rendered":"\u00abSchalter\u00bb f\u00fcr Erinnerungen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"58050\" class=\"elementor elementor-58050\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b0317b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b0317b2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-51d0b6b\" data-id=\"51d0b6b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-795c470 elementor-widget elementor-widget-image\" data-id=\"795c470\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/ethrat.ch\/wp-content\/uploads\/2026\/03\/Short-Story-EPFL_iStock-481582374_Katarzyna-Bialasiewicz_low.jpg\" class=\"attachment-full size-full wp-image-58064\" alt=\"\" srcset=\"https:\/\/ethrat.ch\/wp-content\/uploads\/2026\/03\/Short-Story-EPFL_iStock-481582374_Katarzyna-Bialasiewicz_low.jpg 1000w, https:\/\/ethrat.ch\/wp-content\/uploads\/2026\/03\/Short-Story-EPFL_iStock-481582374_Katarzyna-Bialasiewicz_low-300x200.jpg 300w, https:\/\/ethrat.ch\/wp-content\/uploads\/2026\/03\/Short-Story-EPFL_iStock-481582374_Katarzyna-Bialasiewicz_low-768x512.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Bild: Katarzyna Bialasiewicz\/iStock<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55170b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55170b4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a29727b\" data-id=\"a29727b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b1d7556 elementor-widget elementor-widget-text-editor\" data-id=\"b1d7556\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>EPFL<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7beeb1f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7beeb1f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd6290c\" data-id=\"fd6290c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e561ca0 elementor-widget elementor-widget-text-editor\" data-id=\"e561ca0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>Ein \u00abSchalter\u00bb f\u00fcr Erinnerungen<\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0feb1c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0feb1c5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-61587b6\" data-id=\"61587b6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-920ee46 elementor-widget elementor-widget-text-editor\" data-id=\"920ee46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Erinnerungen mit Epigenetik ein- und ausschalten<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6eece69 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6eece69\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79e7aef\" data-id=\"79e7aef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b23372b elementor-widget elementor-widget-text-editor\" data-id=\"b23372b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Unsere Erfahrungen hinterlassen Spuren im Gehirn, die in kleinen Zellgruppen, sogenannten \u00abEngrammen\u00bb, gespeichert werden. Man geht davon aus, dass diese Engramme die Informationen einer Erinnerung enthalten und reaktiviert werden, wenn wir uns erinnern. Ein Team unter der Leitung von Professor Johannes Gr\u00e4ff vom <a href=\"https:\/\/www.epfl.ch\/labs\/graefflab\/\" target=\"_blank\" rel=\"noopener\">Labor f\u00fcr Neuroepigenetik<\/a> der EPFL kombinierte die CRISPR-basierte Genkontrolle mit einer Technik zur Markierung von Engrammzellen bei M\u00e4usen. Die M\u00e4use wurden dann darauf trainiert, einen bestimmten Ort mit einem leichten elektrischen Schlag an den Pfoten zu assoziieren. Die Forschenden konnten zeigen, dass die CRISPR-Hemmung des Arc-Gens in den Engrammzellen das Lernen der M\u00e4use verhindert, w\u00e4hrend seine Verst\u00e4rkung ihr Ged\u00e4chtnis verbessert. \u00c4hnliche Ans\u00e4tze k\u00f6nnten helfen, besser zu verstehen, unter welchen Bedingungen die Ged\u00e4chtnisverarbeitung nicht richtig funktioniert, wie beispielsweise bei posttraumatischen Belastungsst\u00f6rungen (PTBS), Erinnerungen im Zusammenhang mit Drogenmissbrauch oder Ged\u00e4chtnisproblemen, die bei neurodegenerativen Erkrankungen auftreten.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bild: Katarzyna Bialasiewicz\/iStock EPFL Ein \u00abSchalter\u00bb f\u00fcr Erinnerungen Erinnerungen mit Epigenetik ein- und  &#8230;<\/p>\n","protected":false},"author":26,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"search-tag":[],"class_list":["post-58050","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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