{"id":223293,"date":"2025-10-12T12:15:08","date_gmt":"2025-10-12T17:15:08","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/10\/nasal-spray-with-gold-nanoparticles-delivers-targeted-treatment-to-the-brain"},"modified":"2025-10-12T12:15:08","modified_gmt":"2025-10-12T17:15:08","slug":"nasal-spray-with-gold-nanoparticles-delivers-targeted-treatment-to-the-brain","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/10\/nasal-spray-with-gold-nanoparticles-delivers-targeted-treatment-to-the-brain","title":{"rendered":"Nasal spray with gold nanoparticles delivers targeted treatment to the brain"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/nasal-spray-with-gold-nanoparticles-delivers-targeted-treatment-to-the-brain2.jpg\"><\/a><\/p>\n<p>Tiny gold particles that act as carriers for lithium can be delivered directly to the brain in the form of a nasal spray. Developed by scientists at the Universit\u00e0 Cattolica Rome campus\/Fondazione Policlinico Universitario A. Gemelli IRCCS, the new nanotechnological device can be used for the treatment and prevention of neuropsychiatric and neurodegenerative diseases.<\/p>\n<p>Lithium is already in <a href=\"https:\/\/phys.org\/tags\/clinical+use\/\" rel=\"tag\" class=\"\">clinical use<\/a> for manic-depressive syndrome, but in oral formulation it is not free of side effects. It is used to combat neuropsychiatric diseases such as bipolar disorder, neurodegenerative diseases such as Alzheimer\u2019s disease, and brain infections such as those caused by Herpes Simplex Virus type 1, which several recent studies have linked to an increased risk of neurological diseases.<\/p>\n<p><a href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/adma.202513858\" target=\"_blank\">Published<\/a> in the journal <i>Advanced Materials<\/i> and already patented, the idea is the result of a study that demonstrated that it is possible to directly inhibit the activity of an enzyme that plays a key role in the development of these diseases (glycogen synthase kinase-3 beta, GSK-3\u03b2) directly in the brain by using lithium delivered by intranasally administered <a href=\"https:\/\/phys.org\/tags\/gold+nanoparticles\/\" rel=\"tag\" class=\"\">gold nanoparticles<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tiny gold particles that act as carriers for lithium can be delivered directly to the brain in the form of a nasal spray. Developed by scientists at the Universit\u00e0 Cattolica Rome campus\/Fondazione Policlinico Universitario A. Gemelli IRCCS, the new nanotechnological device can be used for the treatment and prevention of neuropsychiatric and neurodegenerative diseases. Lithium [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,4,47],"tags":[],"class_list":["post-223293","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-nanotechnology","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/223293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=223293"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/223293\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=223293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=223293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=223293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}