{"id":208733,"date":"2025-03-15T00:08:08","date_gmt":"2025-03-15T05:08:08","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/03\/two-brain-areas-compete-for-control-of-memories-optogenetics-study-shows"},"modified":"2025-03-15T00:08:08","modified_gmt":"2025-03-15T05:08:08","slug":"two-brain-areas-compete-for-control-of-memories-optogenetics-study-shows","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/03\/two-brain-areas-compete-for-control-of-memories-optogenetics-study-shows","title":{"rendered":"Two brain areas compete for control of memories, optogenetics study shows"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/two-brain-areas-compete-for-control-of-memories-optogenetics-study-shows.jpg\"><\/a><\/p>\n<p>Researchers at Ruhr University Bochum, Germany, have studied the impact of two brain areas on the nature of memory content. The team from the Department of Neurophysiology showed in rats how the so-called locus coeruleus and the ventral tegmental area permanently alter brain activity in the hippocampus region, which is crucial for the formation of memory.<\/p>\n<p>The two areas compete with each other for influence to determine, for example, in what way emotionally charged and meaningful experiences are stored. Dr. Hardy Hagena and Professor Denise Manahan-Vaughan conducted the study using optogenetics. In the process, they genetically modified rats so that certain nerve cells could be activated or deactivated with light.<\/p>\n<p>They <a href=\"https:\/\/pnas.org\/doi\/10.1073\/pnas.2402356122\" target=\"_blank\">published their findings<\/a> in the journal Proceedings of the National Academy of Sciences.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers at Ruhr University Bochum, Germany, have studied the impact of two brain areas on the nature of memory content. The team from the Department of Neurophysiology showed in rats how the so-called locus coeruleus and the ventral tegmental area permanently alter brain activity in the hippocampus region, which is crucial for the formation of [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[412,47],"tags":[],"class_list":["post-208733","post","type-post","status-publish","format-standard","hentry","category-genetics","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208733","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=208733"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208733\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=208733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=208733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=208733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}