{"id":28868,"date":"2018-04-23T09:41:26","date_gmt":"2018-04-23T09:41:26","guid":{"rendered":"http:\/\/punjabnews24.com\/?p=28868"},"modified":"2018-04-23T09:41:26","modified_gmt":"2018-04-23T09:41:26","slug":"170-potential-lung-cancer-drug-targets-identified","status":"publish","type":"post","link":"https:\/\/blastingskyhawk.com\/english\/170-potential-lung-cancer-drug-targets-identified\/","title":{"rendered":"170 potential lung cancer drug targets identified"},"content":{"rendered":"<p>Houston<strong><br \/>\n<\/strong><\/p>\n<p>Scientists, who tested over 200,000 chemical compounds, have identified 170 candidates that can be potentially used for developing new drug therapies for lung cancer.<\/p>\n<p>The five-year project set out to identify new therapeutic targets for non-small cell lung cancer as well as potential drugs for these targets &#8211; a significant step forward towards personalising cancer care, researchers said.<\/p>\n<p>For the large majority of compounds, we identified a predictive biomarker &#8211; a feature that allows the development of &#8216;precision medicine,&#8217; or individualised treatment for each patient,&#8221; said John Minna, from University of Texas in the US.<\/p>\n<p>For the study, published in the journal Cell, the researchers searched for compounds that would kill cancer cells but not harm normal lung cells.<\/p>\n<p>&#8220;We began an ambitious project with the goal of identifying &#8216;therapeutic triads&#8217;: chemicals that kill cancer cells, biomarkers that predict who would respond, and the therapeutic targets on which those active chemicals work,&#8221; said Minna.<\/p>\n<p>Continuing to uncover the mechanism of action for the majority of the 170 chemicals will be a key focus of future research. Follow-up work will also include testing the chemicals on other types of cancer.<\/p>\n<p>Preliminary work shows some of the compounds are likely effective against certain breast and ovarian cancers as well.<\/p>\n<p>The researchers have carefully developed and curated a collection of lung cancer cell lines since the 1970s that is now recognised as the world&#8217;s largest.<\/p>\n<p>The team of scientists began by testing 200,000 chemicals against 12 lung cancer cell lines.<\/p>\n<p>&#8220;The initial screen gave us 15,000 chemical &#8216;hits,&#8217; way too many to work with in detail, but with repeat testing we eventually narrowed the number down to 170,&#8221; said Bruce Posner, Professor of Biochemistry and Director of the High-Throughput Center at University of Texas.<\/p>\n<p>The set of 170 chemical compounds was then tested across 100 lung cancer lines.<\/p>\n<p>At the same time, researchers conducted in-depth molecular analyses of the lung cancer lines, including identification of genome mutations and protein expression.<\/p>\n<p>This information, paired with whether or not an individual cancer cell line was sensitive to a particular chemical, allowed the researchers to develop a set of biomarkers &#8211; indicators that could be used to determine if a particular cancer will respond to one of the 170 chemical compounds.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Houston Scientists, who tested over 200,000 chemical compounds, have identified 170 candidates that can be potentially used for developing new drug therapies for lung cancer. The five-year project set out to identify new therapeutic targets for non-small cell lung cancer as well as potential drugs for these targets &#8211; a significant step forward towards personalising [&hellip;]<!-- 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":1,"featured_media":28869,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[239],"tags":[],"class_list":["post-28868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"_links":{"self":[{"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/posts\/28868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/comments?post=28868"}],"version-history":[{"count":1,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/posts\/28868\/revisions"}],"predecessor-version":[{"id":28870,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/posts\/28868\/revisions\/28870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/media\/28869"}],"wp:attachment":[{"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/media?parent=28868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/categories?post=28868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blastingskyhawk.com\/english\/wp-json\/wp\/v2\/tags?post=28868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}