{"id":3445,"date":"2018-09-12T03:51:31","date_gmt":"2018-09-12T08:51:31","guid":{"rendered":"https:\/\/issels.com\/blog\/?p=3445"},"modified":"2018-09-01T14:58:08","modified_gmt":"2018-09-01T19:58:08","slug":"new-research-using-a-molecule-to-target-proteins-that-grow-cancer-tumors","status":"publish","type":"post","link":"https:\/\/issels.com\/blog\/2018\/09\/12\/new-research-using-a-molecule-to-target-proteins-that-grow-cancer-tumors\/","title":{"rendered":"New Research Using a Molecule to Target Proteins that Grow Cancer Tumors"},"content":{"rendered":"<figure id=\"attachment_2123\" aria-describedby=\"caption-attachment-2123\" style=\"width: 300px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2123\" src=\"https:\/\/issels.com\/blog\/wp-content\/uploads\/2015\/08\/Depositphotos_11799782_xs-350x234.jpg\" alt=\"New Research Using a Molecule to Target Proteins that Grow Cancer Tumors\" width=\"300\" height=\"201\" srcset=\"https:\/\/issels.com\/blog\/wp-content\/uploads\/2015\/08\/Depositphotos_11799782_xs-350x234.jpg 350w, https:\/\/issels.com\/blog\/wp-content\/uploads\/2015\/08\/Depositphotos_11799782_xs.jpg 424w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-2123\" class=\"wp-caption-text\">New Research Using a Molecule to Target Proteins that Grow Cancer Tumors<\/figcaption><\/figure>\n<p>One of the benefits of <a href=\"http:\/\/issels.com\/\" target=\"_blank\" rel=\"noopener\">immunotherapy for cancer<\/a> is that it doesn&#8217;t carry the same debilitating side effects as more traditional treatments. Researchers in Australia made a significant breakthrough in the field with its work on <a href=\"https:\/\/www.sciencedaily.com\/releases\/2018\/07\/180717094809.htm\" target=\"_blank\" rel=\"noopener\">&#8220;designer molecules&#8221; that inhibit growth of cancer cells<\/a>.<\/p>\n<p><strong>Stopping Cancer at &#8220;Ground Zero&#8221;<\/strong><\/p>\n<p>The study, conducted by a multi-disciplinary team from the University of Adelaide, involved a protein called proliferating cell nuclear antigen (PCNA). PCNA&#8217;s donut-like shape lets DNA slide through its center, where it is then replicated.<\/p>\n<p>As explained by project leader Dr. John Bruning, while PCNA is required for <a href=\"https:\/\/issels.com\/blog\/2017\/09\/04\/built-to-spread-cancer-may-change-genome-to-proliferate-more-easily\/\" target=\"_blank\" rel=\"noopener\">DNA replication<\/a>, it&#8217;s overexpressed in 90 percent of all cancers. The team set out to find a way to target PCNA, thereby preventing cancer cells from multiplying.<\/p>\n<p><strong>Creating a Barrier to Cancer Cell Proliferation<\/strong><\/p>\n<p>Bruning&#8217;s team successfully created a drug-like molecule using a protein that naturally interacts with PCNA. They were also able to change the chemistry to keep it from degrading as it does in its natural form.<\/p>\n<p>PCNA rarely mutates, making it less likely to develop resistance against the &#8220;designer molecule,&#8221; which has demonstrated greater effectiveness than previous forms of PCNA inhibitors with less chance of <a href=\"https:\/\/issels.com\/blog\/2016\/01\/19\/coping-with-the-side-effects-of-traditional-cancer-treatment\/\" target=\"_blank\" rel=\"noopener\">side effects<\/a>.<\/p>\n<p>According to Bruning, the use of a natural protein in the creation of the molecule allows for more precise targeting of PCNA. Bruning is hopeful that his team&#8217;s work will usher in the development of a whole new class of drugs.<\/p>\n<p><strong>Immunotherapy for Cancer at Issels\u00ae: Using the Body&#8217;s Own Resources<\/strong><\/p>\n<p>Our <a href=\"https:\/\/issels.com\/blog\/2018\/01\/17\/treatment-uses-patients-own-immune-cells-to-fight-cancer\/\" target=\"_blank\" rel=\"noopener\">immunotherapy for cancer programs<\/a> boost the ability of the body&#8217;s immune system to fight tumors. <a href=\"http:\/\/66.135.32.155\/issels\/Questionnaire\/request-issels-info.aspx\" target=\"_blank\" rel=\"noopener\">Visit our website<\/a> to learn more.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the benefits of immunotherapy for cancer is that it doesn&#8217;t carry the same debilitating side effects as more traditional treatments. Researchers in Australia made a significant breakthrough in the field with its work on &#8220;designer molecules&#8221; that inhibit growth of cancer cells. Stopping Cancer at &#8220;Ground Zero&#8221; The study, conducted by a multi-disciplinary &hellip; <a href=\"https:\/\/issels.com\/blog\/2018\/09\/12\/new-research-using-a-molecule-to-target-proteins-that-grow-cancer-tumors\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">New Research Using a Molecule to Target Proteins that Grow Cancer Tumors<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202,203,580,205,216,538,2],"tags":[673,539,252,449,684],"class_list":["post-3445","post","type-post","status-publish","format-standard","hentry","category-alternative-cancer-treatment","category-cancer-research","category-cancer-treatment","category-immuno-oncology","category-immunotherapy","category-immunotherapy-for-cancer","category-news","tag-cancer-dna","tag-cancer-immunotherapy","tag-cancer-research-advancement","tag-center-for-immuno-oncology","tag-new-cancer-research"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/posts\/3445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/comments?post=3445"}],"version-history":[{"count":2,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/posts\/3445\/revisions"}],"predecessor-version":[{"id":3452,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/posts\/3445\/revisions\/3452"}],"wp:attachment":[{"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/media?parent=3445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/categories?post=3445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/issels.com\/blog\/wp-json\/wp\/v2\/tags?post=3445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}