{"id":39912,"date":"2011-10-02T15:49:07","date_gmt":"2011-10-02T15:49:07","guid":{"rendered":"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/marijuana-for-ptsd-that%e2%80%99s-leaving-out-a-lot-of-steps-80beats\/"},"modified":"2011-10-02T15:49:07","modified_gmt":"2011-10-02T15:49:07","slug":"marijuana-for-ptsd-that%e2%80%99s-leaving-out-a-lot-of-steps-80beats","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/marijuana-for-ptsd-that%e2%80%99s-leaving-out-a-lot-of-steps-80beats.php","title":{"rendered":"Marijuana for PTSD? That\u2019s Leaving Out a Lot of Steps | 80beats"},"content":{"rendered":"<p><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/blogs.discovermagazine.com\/80beats\/2011\/09\/28\/marijuana-for-ptsd-thats-leaving-out-a-lot-of-steps\/rat2\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-32029\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8cf6e_rat2.jpg\" alt=\"\" width=\"336\" height=\"500\" style=\"padding-left:10px; padding-right: 10px;\"><\/a>When rats were injected with a chemical similar to marijuana&rsquo;s main ingredient, <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Tetrahydrocannabinol\">THC<\/a>, shortly after a undergoing a severely stressful event, they showed a significant reduction in symptoms like those seen in people with <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.nimh.nih.gov\/health\/publications\/post-traumatic-stress-disorder-ptsd\/complete-index.shtml#pub3\">post-traumatic stress disorder<\/a>. The <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.nature.com\/npp\/journal\/vaop\/ncurrent\/full\/npp2011204a.html\">study<\/a>&nbsp;tested&nbsp;a&nbsp;synthetic cannabinoid called <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/WIN_55,212-2\">WIN 55,212-2<\/a>, which was injected directly into the animals&rsquo; amygdala,&nbsp;a brain region involved in the regulation of emotions like fear and anxiety. Timing was important.&nbsp;Rats given the drug two and 24 hours after the stressor&mdash;being forced to swim for 15 minutes&mdash;appeared less &ldquo;traumatized&rdquo; when tested a week later, compared with those given the drug 48 hours later or given no drug at all.&nbsp;While the study adds to the already <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1369-1600.2008.00104.x\/full\">large and complex pile of evidence<\/a> that the cannabinoid system has a vital role in regulating emotions like anxiety, it&rsquo;s far from proving that cannabinoids will be useful for treating PTSD in humans.<\/p><p><span><\/span>Unfortunately, virtually every story covering the study got it wrong&nbsp;by suggesting just that (e.g., &ldquo;<a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.cbsnews.com\/8301-504763_162-20110070-10391704.html\">Marijuana blocks post-traumatic stress?<\/a>&rdquo; &ldquo;<a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.google.com\/hostednews\/afp\/article\/ALeqM5iuIq7vUcj7IJcL-t8oGQ81sCBvyg?docId=CNG.943517e9e46b0bd17e351f8f8c7ac7d0.2f1\">Marijuana blocks PTSD symptoms in rats<\/a>.&rdquo;). And many, if not most stories, confused the synthetic THC mimic studied with THC or marijuana itself. While WIN 55,212-2 binds to the same receptor as THC, CB1, it has a very different structure. This study adds to some previous ones suggesting that <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19228182\">cannabinoids may help treat PTSD<\/a> (as could other controlled substances like <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.maps.org\/news-letters\/v12n3\/12305dob.html\">ecstasy, or MDMA<\/a>), but there are still a lot of hurdles to cross before concluding this will lead to effective PTSD treatment.<\/p><p><strong>Reference<\/strong>:&nbsp;Eti Ganon-Elazar, Irit Akirav. Cannabinoids Prevent the Development of Behavioral and Endocrine Alterations in a Rat Model of Intense Stress. <em>Neuropsychopharmacology<\/em>, 2011; DOI: <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.nature.com\/npp\/journal\/vaop\/ncurrent\/full\/npp2011204a.html\">10.1038\/npp.2011.204<\/a><\/p><p><em>Image: <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.flickr.com\/photos\/srcosmo\/3908678004\/sizes\/m\/in\/photostream\/\">cheesechoker<\/a>&nbsp;\/ Flickr<\/em><\/p><p>&nbsp;<\/p><p>&nbsp;<\/p><p>&nbsp;<\/p><p><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/d6aFSh0XqMBAXkSZo8xgJPDtx58\/0\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8cf6e_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><br><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/d6aFSh0XqMBAXkSZo8xgJPDtx58\/1\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8cf6e_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><\/p><p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8cf6e_xMxyUixFpgE\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8cf6e_hURyzogWXtM\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When rats were injected with a chemical similar to marijuana&rsquo;s main ingredient, THC, shortly after a undergoing a severely stressful event, they showed a significant reduction in symptoms like those seen in people with post-traumatic stress disorder. The study&nbsp;tested&nbsp;a&nbsp;synthetic cannabinoid &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/marijuana-for-ptsd-that%e2%80%99s-leaving-out-a-lot-of-steps-80beats.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-39912","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/39912"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=39912"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/39912\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=39912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=39912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=39912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}