{"id":10231,"date":"2017-04-25T08:39:43","date_gmt":"2017-04-25T06:39:43","guid":{"rendered":"http:\/\/semmelweis.hu\/english\/?p=10231"},"modified":"2017-04-24T22:49:01","modified_gmt":"2017-04-24T20:49:01","slug":"new-drug-research-in-targeted-tumour-therapy","status":"publish","type":"post","link":"https:\/\/semmelweis.hu\/english\/2017\/04\/new-drug-research-in-targeted-tumour-therapy\/","title":{"rendered":"New drug research in targeted tumour therapy"},"content":{"rendered":"<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">The research team of E\u00f6tv\u00f6s Lor\u00e1nd University (ELTE), Semmelweis University\u2019s Department of Genetics, Cell and Immunobiology and ComInnex R&amp;D Inc. have started the development of compounds consisting of changeable components based on the type of tumor in order to achieve a more efficient targeted treatment of tumour patients with the reduction of side effects. The research, funded by the National Research, Development and Innovation Office was launched in January 2017 and is currently in the phase of device procurement and referential testing. <\/span><\/span><\/span><\/p>\n<p><span style=\"color: #333333\"><a href=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60138_IMG_7785-scr.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-10234 size-medium\" src=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60138_IMG_7785-scr-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60138_IMG_7785-scr-300x200.jpg 300w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60138_IMG_7785-scr-450x300.jpg 450w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60138_IMG_7785-scr.jpg 950w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\u201c<span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\">ELTE is the consortium partner leading the research and we have been in close cooperation with Dr. G\u00e1bor Mez\u0151, scientific advisor for 15 years. Our research on molecules targeting tumour cells (drug targeting) started in 2003.\u201d, Dr. L\u00e1szl\u00f3 K\u0151hidai, Associate Professor of the Department of Genetics, Cell and Immunobiology said. <\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">Initially compounds that are able to attract tumour cells if administered locally were being researched and several molecule families were identified which now constitute the basis of the new project. <\/span><\/span><\/span><\/p>\n<p><span style=\"color: #333333\">\u201c<span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\">This project\u2019s objective is to develop drug molecules that consist of three components: besides the anti tumour component, it contains a guiding component which identifies the tumour cell and a third component that splits at the right place, releasing the compound which may exert its effect on the part of the cell that needs repair. The consortium is working to create a balanced combination of these components.\u201d, Dr. K\u0151hidai explained. <\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">As a potent drug for several types of tumour needs to be designed, the therapy\u2019s efficiency may be increased by the development of various, target-cell specific components. Targeted therapy is different from traditional therapy in its ability to destroy only the tumour cells, leaving healthy cells intact. <\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\"><a href=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60111_IMG_7901-scr.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-10233 size-medium\" src=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60111_IMG_7901-scr-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60111_IMG_7901-scr-300x200.jpg 300w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60111_IMG_7901-scr-450x300.jpg 450w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60111_IMG_7901-scr.jpg 950w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>The project, funded by the National Research, Development and Innovation Office lasts three years and currently referential testing is being carried out: the already known basic molecules will form multicomponent conjugates and their effect on tumour cells will be studied in detail.<\/span><\/span><\/span><\/p>\n<p><span style=\"color: #333333\">\u201c<span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\">We tried to choose diseases for our models which are the most precarious based on statistics and clinical data, such as melanomas, pancreatic and lung cancer. The project also enables us to study the quickly metastatising tumours isolated from the less aggressive types.\u201d, Dr. L\u00e1szl\u00f3 K\u0151hidai said. <\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">Thanks to the project funding, Semmelweis University has already started the procurement of two modern devices: a holographic microscope and the so-called Celldiscoverer7 platform. The holographic microscope enables the analysis of cell morphology, which shows great variability in tumour cells. It is also able to track cell movement for a longer period of time, thus the process of chemotaxis, which is cell movement triggered by chemicals, can be monitored. <\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">The Celldiscoverer7 platform was released in 2016 which is an automated system enabling live cell tracking. The device combines the systems of the microscope and the computer to apply the so-called high content imaging (HCI) in the more efficient analysis of cell physiology. <\/span><\/span><\/span><\/p>\n<p><span style=\"color: #333333\">\u201c<span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\">This procurement is beneficial for the university, the department and the research group as well. Moreover, the Impedimetric Instrument Centre also profits from the project by receiving a new addition to its live imaging devices.\u201d, Dr. K\u0151hidai said.<a href=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60107_IMG_7910-scr.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10232 size-full\" src=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60107_IMG_7910-scr.jpg\" alt=\"\" width=\"950\" height=\"633\" srcset=\"https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60107_IMG_7910-scr.jpg 950w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60107_IMG_7910-scr-300x200.jpg 300w, https:\/\/semmelweis.hu\/english\/files\/2017\/04\/RS60107_IMG_7910-scr-450x300.jpg 450w\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" \/><\/a><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">The research team consists of 15-20 members, and besides Dr. L\u00e1szl\u00f3 K\u0151hidai, Dr. \u00c9va P\u00e1llinger, assistant professor, Dr. Orsolya L\u00e1ng, senior lecturer and Dr. Eszter Lajk\u00f3, scientific associate take part in the development drugs for targeted tumour therapy.<\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Georgia,serif\"><span style=\"font-size: medium\"><span style=\"color: #333333\">Eszter Keresztes<br \/>\n Photo: Attila Kov\u00e1cs \u2013 Semmelweis University<br \/>\nTranslation: \u00c1gnes Raubinek<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The research team of E\u00f6tv\u00f6s Lor\u00e1nd University (ELTE), Semmelweis University\u2019s Department of Genetics, Cell and Immunobiology and ComInnex R&amp;D Inc. have started the development of compounds consisting of changeable components based on the type of tumor in order to achieve a more efficient targeted treatment of tumour patients with the reduction of side effects. The &hellip;<\/p>\n","protected":false},"author":362,"featured_media":10235,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,2],"tags":[],"class_list":["post-10231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/posts\/10231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/users\/362"}],"replies":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/comments?post=10231"}],"version-history":[{"count":1,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/posts\/10231\/revisions"}],"predecessor-version":[{"id":10236,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/posts\/10231\/revisions\/10236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/media\/10235"}],"wp:attachment":[{"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/media?parent=10231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/categories?post=10231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/semmelweis.hu\/english\/wp-json\/wp\/v2\/tags?post=10231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}