{"id":11932,"date":"2026-10-06T17:13:32","date_gmt":"2026-10-06T15:13:32","guid":{"rendered":"https:\/\/satdi.umh.es\/?p=11932"},"modified":"2026-10-06T19:57:10","modified_gmt":"2026-10-06T17:57:10","slug":"el-nobel-de-medicina-2026-premia-la-tecnologia-que-controla-las-neuronas-con-luz","status":"publish","type":"post","link":"https:\/\/satdi.umh.es\/ca\/2026\/10\/06\/el-nobel-de-medicina-2026-premia-la-tecnologia-que-controla-las-neuronas-con-luz\/","title":{"rendered":"El Nobel de Medicina 2026 premia la tecnologia que controla les neurones amb llum"},"content":{"rendered":"<p><div id=\"attachment_11935\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/press-release\/\"><img aria-describedby=\"caption-attachment-11935\" loading=\"lazy\" class=\"wp-image-11935\" src=\"https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro.jpg\" alt=\"La innovadora tecnologia permet controlar les neurones amb llum.\" width=\"600\" height=\"400\" srcset=\"https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro.jpg 2560w, https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro-300x200.jpg 300w, https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro-1024x683.jpg 1024w, https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro-768x512.jpg 768w, https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro-1536x1024.jpg 1536w, https:\/\/satdi.umh.es\/files\/2026\/10\/nobel-medicina-interruptor-cerebro-2048x1366.jpg 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><p id=\"caption-attachment-11935\" class=\"wp-caption-text\">La innovadora tecnologia permet controlar les neurones amb llum.\/The Nobel Assembly at Karolinska Institutet<\/p><\/div><\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">El Premi Nobel de Fisiologia o Medicina 2026, anunciat este dilluns, ha recaigut en <a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/deisseroth\/facts\/\">Karl Deisseroth<\/a>, <a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/hegemann\/facts\/\">Peter Hegemann<\/a> i<a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/nagel\/facts\/\"> Georg Nagel<\/a>, pioners de l\u2019optogen\u00e8tica, una tecnologia innovadora que permet activar o desactivar l\u2019activitat de c\u00e8l\u00b7lules nervioses individuals en un cervell viu. Esta t\u00e8cnica permet controlar les neurones mitjan\u00e7ant la llum.<\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">L\u2019Assemblea Nobel de l\u2019Institut Karolinska d\u2019Estocolm (Su\u00e8cia), que concedeix el guard\u00f3, considera que este avan\u00e7 \u00abha establit les bases d\u2019una nova era en la neuroci\u00e8ncia\u00bb, segons explica en <a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/press-release\/\">l\u2019anunci del premi<\/a>.<\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">Els cient\u00edfics alemanys Peter Hegemann, de la Universitat Humboldt de Berl\u00edn, i Georg Nagel, de la Universitat de W\u00fcrzburg, van establir les bases d\u2019este avan\u00e7 quan van descobrir la sorprenent prote\u00efna canalrodopsina en algues unicel\u00b7lulars. Esta prote\u00efna sensible a la llum \u00e9s vital per a les algues, ja que els permet despla\u00e7ar-se cap a les fonts de llum.<\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">Posteriorment, Deisseroth va convertir la canalrodopsina en un interruptor capa\u00e7 d\u2019activar i desactivar les neurones mitjan\u00e7ant la llum. Este avan\u00e7 \u00abha fet possible mostrar com les c\u00e8l\u00b7lules nervioses formen records, sentiments i comportaments en el cervell viu\u00bb, destaca <a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2026\/prize-announcement\/\">l\u2019Assemblea Nobel<\/a>.<\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">Actualment, el m\u00e8tode s\u2019utilitza \u00e0mpliament en laboratoris de tot el m\u00f3n per a descobrir els misteris del cervell relacionats amb la mem\u00f2ria, les emocions i el comportament. \u00abL\u2019optogen\u00e8tica oferix oportunitats per a cartografiar el cervell d\u2019una manera que abans nom\u00e9s pod\u00edem somiar\u00bb, ha afirmat <a href=\"https:\/\/ki.se\/en\/people\/per-svenningsson\">Per Svenningsson<\/a>, president del Comit\u00e9 Nobel de Fisiologia o Medicina, davant l\u2019esperan\u00e7a que esta nova t\u00e8cnica puga obrir la porta a nous tractaments m\u00e8dics.<\/p>\n<p class=\"x1yc453h xma8rkl xgoqxah xutxfr x1fie51u xgyxj25 x1xobyvs x1elgs31 x1fv8qjw xcy5tzr x1ht4adc xnvauns x1c2l018 x14l7nz5 xuw7688 x1pjt2rx x160d6zm xrxpjvj\" dir=\"ltr\">Fins ara, el m\u00e8tode ha perm\u00e9s comprendre millor les caracter\u00edstiques distintives de trastorns psiqui\u00e0trics i neurol\u00f2gics com la depressi\u00f3, l\u2019ansietat, l\u2019esquizofr\u00e8nia, la malaltia d\u2019Alzheimer i la malaltia de Parkinson. En medicina cl\u00ednica, els investigadors l\u2019estan utilitzant per a intentar restaurar la visi\u00f3 en persones amb discapacitat visual.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>La innovadora tecnologia permet controlar les neurones amb llum.\/The Nobel Assembly at Karolinska Institutet<br \/>\nEl Premi Nobel de Fisiologia o Medicina 2026, anunciat este dilluns, ha recaigut en Karl Deisseroth, Peter Hegemann i Georg Nagel, pioners de l\u2019optogen\u00e8tica, una tecnologia innovadora que permet activar o desactivar l\u2019activitat de c\u00e8l\u00b7lules nervioses individuals en un cervell viu. Esta [&#8230;]<\/p>\n","protected":false},"author":33847,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[36688,4640,53316],"tags":[41852,479322,53316],"_links":{"self":[{"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/posts\/11932"}],"collection":[{"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/users\/33847"}],"replies":[{"embeddable":true,"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/comments?post=11932"}],"version-history":[{"count":0,"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/posts\/11932\/revisions"}],"wp:attachment":[{"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/media?parent=11932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/categories?post=11932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satdi.umh.es\/ca\/wp-json\/wp\/v2\/tags?post=11932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}