{"id":1042855,"date":"2012-05-13T15:52:59","date_gmt":"2012-05-13T15:52:59","guid":{"rendered":"http:\/\/www.longevitymedicine.tv\/towards-regenerative-medicine-for-atherosclerosis\/"},"modified":"2024-08-17T17:00:28","modified_gmt":"2024-08-17T21:00:28","slug":"towards-regenerative-medicine-for-atherosclerosis-2","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/longevity-medicine\/towards-regenerative-medicine-for-atherosclerosis-2.php","title":{"rendered":"Towards Regenerative Medicine for Atherosclerosis"},"content":{"rendered":"<p>An update on the <a href=\"http:\/\/sens.org\/sens-research\/research-themes\/lysosens\">LysoSENS<\/a> research project from the <a href=\"http:\/\/www.sens.org\">SENS Foundation<\/a>, which aims to <a href=\"http:\/\/www.fightaging.org\/archives\/2008\/12\/biomedical-remediation-versus-aging.php\">discover and adapt bacterial enzymes<\/a> to break down the damaging buildup of unwanted metabolic byproducts in the aging body: \"SENS Foundation-funded research shows that expression of a modified microbial <a href=\"http:\/\/en.wikipedia.org\/wiki\/Enzyme\">enzyme<\/a> protects human cells against <a href=\"http:\/\/www.sens.org\/node\/328\">7-ketocholesterol toxicity<\/a>, advancing research toward remediation of the foam cell and rejuvenation of the atherosclerotic artery. ... <a href=\"http:\/\/en.wikipedia.org\/wiki\/Atherosclerosis\">Atherosclerotic cardiovascular disease<\/a> is the principal cause of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Ischaemic_heart_disease\">ischaemic heart disease<\/a>, <a href=\"http:\/\/en.wikipedia.org\/wiki\/Cerebrovascular_disease\">cerebrovascular disease<\/a>, and <a href=\"http:\/\/en.wikipedia.org\/wiki\/Peripheral_vascular_disease\">peripheral vascular disease<\/a>, making it the root of the leading cause of morbidity and mortality worldwide. Atherosclerosis begins with the entrapment and oxidation of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Low-density_lipoprotein\">low-density lipoprotein (LDL) cholesterol<\/a> in the <a href=\"http:\/\/en.wikipedia.org\/wiki\/Endothelium\">arterial endothelium<\/a>. As a protective response, the endothelium recruits blood <a href=\"http:\/\/en.wikipedia.org\/wiki\/Monocyte\">monocytes<\/a> into the arterial wall, which <a href=\"http:\/\/en.wikipedia.org\/wiki\/Cellular_differentiation\">differentiate<\/a> and mature into active <a href=\"http:\/\/en.wikipedia.org\/wiki\/Macrophage\">macrophages<\/a> and engulf toxic oxidized <a href=\"http:\/\/en.wikipedia.org\/wiki\/Cholesterol\">cholesterol<\/a> products (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Oxysterol\">oxysterols<\/a>) such as 7-ketocholesterol (7-KC). Although initially protective, this response ultimately leads to atherosclerotic plaque: oxidized cholesterol products accumulate in the macrophage <a href=\"http:\/\/en.wikipedia.org\/wiki\/Lysosome\">lysosome<\/a>, and impair the processing and trafficking of native cholesterol and other materials, leading macrophages to become dysfunctional and immobilized ... more and more of these disabled \"foam cells\" progressively accumulate in the arterial wall, generating the fatty streaks that form the basis of the atherosclerotic lesion. <a href=\"http:\/\/www.sens.org\/sens-research\/what-is-sens\">Rejuvenation biotechnology<\/a> can be brought to bear against this disease of aging through the identification, modification, and therapeutic delivery of novel lysosomal enzymes derived from microbes to the arterial macrophage - enzymes which are capable of degrading oxidized cholesterol products. SENS Foundation-funded researchers have been making steady progress in the identification and characterization of candidate enzymes for several years now, and a new report represents a substantial advance in the research: the rescue of cellular oxysterol toxicity by an introduced microbial lysosomal enzyme.\"<\/p>\n<p><span>Link: <a href=\"http:\/\/sens.org\/node\/2737\">http:\/\/sens.org\/node\/2737<\/a><\/span><\/p>\n<p>Source:<br \/><a href=\"http:\/\/www.longevitymeme.org\/newsletter\/latest_rss_feed.cfm\">http:\/\/www.longevitymeme.org\/newsletter\/latest_rss_feed.cfm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An update on the LysoSENS research project from the SENS Foundation, which aims to discover and adapt bacterial enzymes to break down the damaging buildup of unwanted metabolic byproducts in the aging body: \"SENS Foundation-funded research shows that expression of &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/longevity-medicine\/towards-regenerative-medicine-for-atherosclerosis-2.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":64,"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":[1246678],"tags":[],"class_list":["post-1042855","post","type-post","status-publish","format-standard","hentry","category-longevity-medicine"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/1042855"}],"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\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=1042855"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/1042855\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=1042855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=1042855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=1042855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}