{"id":10402,"date":"2013-02-09T12:31:59","date_gmt":"2013-02-09T17:31:59","guid":{"rendered":"http:\/\/therapytoronto.ca\/news\/?p=10402"},"modified":"2013-02-09T13:39:28","modified_gmt":"2013-02-09T18:39:28","slug":"treatment-to-prevent-alzheimers-moves-a-step-closer","status":"publish","type":"post","link":"https:\/\/therapytoronto.ca\/news\/2013\/02\/treatment-to-prevent-alzheimers-moves-a-step-closer\/","title":{"rendered":"Treatment to prevent Alzheimer\u2019s moves a step closer"},"content":{"rendered":"<p>From the Lancaster University press release via HealthCanal:<\/p>\n<blockquote><p><strong><img loading=\"lazy\" class=\"alignright size-full wp-image-9440\" alt=\"senior with medication\" src=\"http:\/\/therapytoronto.ca\/news\/wp-content\/uploads\/2012\/12\/senior_medication.jpg\" width=\"200\" height=\"300\" \/>A new drug to prevent the early stages of Alzheimer\u2019s disease could enter clinical trials in a few years\u2019 time according to scientists.<\/strong><\/p>\n<p>Alzheimer\u2019s is the most common type of dementia, which currently affects 820,000 people in the UK, with numbers expected to more than double by 2050. One in three people over 65 will die with dementia.<\/p>\n<p><strong>The disease begins when a protein called amyloid-? (A?) starts to clump together in senile plaques in the brain, damaging nerve cells and leading to memory loss and confusion<\/strong>.<\/p>\n<p>Professor David Allsop and Dr Mark Taylor at Lancaster University have successfully created a new drug which can reduce the number of senile plaques by a third, as well as more than doubling the number of new nerve cells in a particular region of the brain associated with memory.\u00a0 It also markedly reduced the amount of brain inflammation and oxidative damage associated with the disease.<\/p>\n<p>The drug was tested on transgenic mice containing two mutant human genes linked to inherited forms of Alzheimer\u2019s, so that they would develop some of the changes associated with the illness. The drug is designed to cross the blood-brain barrier and prevent the A? molecules from sticking together to form plaques.<\/p>\n<p>Professor Allsop, who led the research and was the first scientist to isolate senile plaques from human brain, said:\u00a0 \u201cWhen we got the test results back, we were highly encouraged. <strong>The amount of plaque in the brain had been reduced by a third<\/strong> and this could be improved if we gave a larger dose of the drug, because at this stage, we don\u2019t know what the optimal dose is.\u201d<\/p>\n<p><strong>The drug needs to be tested for safety before it can enter human trials<\/strong>, but, if it passes this hurdle, the aim would be to give the drug to people with mild symptoms of memory loss before they develop the illness.<\/p>\n<p>\u201c<strong>Many people who are mildly forgetful may go on to develop the disease because these senile plaques start forming years before any symptoms manifest themselves<\/strong>. The ultimate aim is to give the drug at that stage to stop any more damage to the brain, before it\u2019s too late.\u201d<\/p>\n<p>The other researchers include groups led by Prof. Christian H\u00f6lscher at Ulster University, who conducted the mouse studies, and Prof. Massimo Masserini at University of Milano-Bicocca, Italy, who measured the ability of the drug to bind to A?.<\/p>\n<p>Support for the research was given by Alzheimer&#8217;s Research UK, and the results are published in the open access journal PLOS ONE.<\/p>\n<p>Dr Eric Karran, Director of Research at Alzheimer\u2019s Research UK, said: \u201cWe are pleased to have supported this study, which represents the first step to developing much-needed new treatments to fight Alzheimer\u2019s. These are promising early-stage results, and several years more work will be required to assess the potential of this approach. For science like this to make a real difference to people\u2019s lives, we must continue to invest in research.\u201d<\/p><\/blockquote>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>From the Lancaster University press release via HealthCanal: A new drug to prevent the early stages of Alzheimer\u2019s disease could enter clinical trials in a few years\u2019 time according to&#8230; <a class=\"read-more-link\" href=\"https:\/\/therapytoronto.ca\/news\/2013\/02\/treatment-to-prevent-alzheimers-moves-a-step-closer\/\">Read more &raquo;<\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10,6],"tags":[195,42,194],"_links":{"self":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/10402"}],"collection":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/comments?post=10402"}],"version-history":[{"count":4,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/10402\/revisions"}],"predecessor-version":[{"id":10669,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/10402\/revisions\/10669"}],"wp:attachment":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/media?parent=10402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/categories?post=10402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/tags?post=10402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}