{"id":88255,"date":"2018-03-05T20:32:20","date_gmt":"2018-03-05T20:32:20","guid":{"rendered":"http:\/\/healthmedicinet.com\/news\/3-d-written-model-to-provide-better-understanding-of-cancer-spread\/"},"modified":"2018-03-05T20:32:20","modified_gmt":"2018-03-05T20:32:20","slug":"3-d-written-model-to-provide-better-understanding-of-cancer-spread","status":"publish","type":"post","link":"http:\/\/healthmedicinet.com\/news\/3-d-written-model-to-provide-better-understanding-of-cancer-spread\/","title":{"rendered":"3-D-written Model to Provide Better Understanding of Cancer Spread"},"content":{"rendered":"<p>  Medicine, Health Care<\/a>  3-D-written Model to Provide Better\u2026<\/a> <\/a><\/a><\/a><\/a><\/p>\n<p class=\"small\">Published: March 5, 2018.<br \/>Released by Purdue University<\/a><\/p>\n<p><\/a><\/p>\n<p>WEST LAFAYETTE, Ind. &#8212; Purdue researcher Luis Solorio has helped create a lifelike cancer environment out of polymer to better predict how drugs might stop its course.<\/p>\n<p>Previous research has shown that most cancer deaths happen because of how it spreads, or metastasizes, in the body. A major hurdle for treating cancer is not being able to experiment with metastasis itself and knock out what it needs to spread.<\/p>\n<p>Studies in the past have used a 3-D printer to recreate a controlled cancer environment, but these replicas are still not realistic enough for drug screening.<\/p>\n<p>&#8220;We need a much finer resolution than what a 3-D printer can create,&#8221; said Solorio, an assistant professor of biomedical engineering.<\/p>\n<p>Rather than 3-D printing, Solorio and a team of researchers have proposed 3-D writing. The device that they developed, a 3-D jet writer, acts like a 3-D printer by producing polymer microtissues as they are shaped in the body, but on a smaller, more authentic scale with pore sizes large enough for cells to enter the polymer structure just as they would a system in the body.<\/p>\n<p>3-D jet writing is a fine-tuned form of electrospinning, the process of using a charged syringe containing a polymer solution to draw out a fiber, and then deposit the fiber onto a plate to form a structure. This structure is a scaffold that facilitates cell activity.<\/p>\n<p>Solorio has so far used the device to write a structure that drew in cancer cells to sites in mice where cancer would not normally develop, confirming that the device could create a feasible cancer environment. Solorio&#8217;s other studies have increased cancer cells in human samples for better analysis and maintained receptors on these cells that drugs would need to find.<\/p>\n<p>&#8220;Ideally, we could use our system as an unbiased drug screening platform where we could screen thousands of compounds, hopefully get data within a week, and get it back to a clinician so that it&#8217;s all within a relevant time frame,&#8221; Solorio said.<\/p>\n<p>Initial findings published on Feb. 27 in <i>Advanced Materials<\/i> based on Solorio&#8217;s work as part of a team at the University of Michigan Biointerfaces Institute. He completed data analysis and writing while on faculty at Purdue.<\/p>\n<hr size=\"1\" \/>Chinese<\/a>\u00a0French<\/a>\u00a0German<\/a>\u00a0Italian<\/a>\u00a0Japanese<\/a>\u00a0Korean<\/a>\u00a0Portuguese<\/a>\u00a0Russian<\/a>\u00a0Spanish<\/a><\/p>\n<p \/>\n","protected":false},"excerpt":{"rendered":"<p>Medicine, Health Care 3-D-written Model to Provide Better\u2026 Published: March 5, 2018.Released by Purdue University WEST LAFAYETTE, Ind. &#8212; Purdue researcher Luis Solorio has helped create a lifelike cancer environment out of polymer to better predict how drugs might stop its course. Previous research has shown that most cancer deaths happen because of how it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-88255","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts\/88255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/comments?post=88255"}],"version-history":[{"count":0,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts\/88255\/revisions"}],"wp:attachment":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/media?parent=88255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/categories?post=88255"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/tags?post=88255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}