{"id":2646,"date":"2017-01-23T09:10:43","date_gmt":"2017-01-23T08:10:43","guid":{"rendered":"http:\/\/semmelweis.hu\/patologia1\/?page_id=2646"},"modified":"2025-12-09T11:38:53","modified_gmt":"2025-12-09T10:38:53","slug":"tumour-biology-tumour-metabolism-research-group","status":"publish","type":"page","link":"https:\/\/semmelweis.hu\/patologia1\/en\/research\/tumour-biology-tumour-metabolism-research-group\/","title":{"rendered":"Tumour Biology &#8211; Tumour Metabolism Research Group"},"content":{"rendered":"<p><strong>Tumour biology \u2013 Tumour metabolism research group<\/strong><\/p>\n<p style=\"text-align: justify\"><a href=\"https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6055 alignleft\" src=\"https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en-400x352.png\" alt=\"\" width=\"400\" height=\"352\" srcset=\"https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en-400x352.png 400w, https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en-768x676.png 768w, https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en-753x662.png 753w, https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en.png 790w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><strong>Failures in signalling pathways<\/strong> could contribute to the alterations occurring in cellular metabolism of tumour cells. As a key element of signalling network, <strong>mTOR <\/strong>(mammalian target of rapamycin) regulates several cellular functions depending on the available nutrients, energy and other factors\/the oscillating energy status, nutrient and other factor availability. Appropriate regulation of mTOR can influence cellular <strong>metabolic activity<\/strong> including glucose and glutamine uptake, glutaminolysis, lipid metabolism or oxidative phosphorylation. Deregulated mTOR signalling are well-known in changes leading to carcinogenesis. Our results also highlight that there is a significant correlation among high mTOR activity \u2013 especially in case it is mTORC2 complex related \u2013, worse prognosis and therapy resistance. We study the role and importance of <strong>mTORC1 and C2 complexes<\/strong> in relation of <strong>therapy resistance, metabolic adaptation and metabolic plasticity<\/strong> of tumours. In parallel, we investigate the <strong>tissue and metabolic heterogeneity, immune-microenvironment<\/strong> and additionally its potential diagnostic and therapeutic impact in a wide-range of tumours. Beside the characterisation of human tumour tissues, we involve in vitro and in vivo model systems in our experimental designs. We established the <strong>3D bioprinting technique in tumour modelling<\/strong>, 3D bioprinted tissue-like structures. In relation to these, our aims are both optimising and characterising the experimental approach of metabolic adaptation and developing the pre-selection method of a better anti-tumoural agent. As a matter of course, molecular biology and analytical chemistry methods and even metabolic profiling (both metabolite and protein studies) gain important roles in these studies.<br \/>\n<div class=\"responsive-tabs\">\n<h2 class=\"tabtitle\">Related own publications <\/h2>\n<div class=\"tabcontent\">\n<\/p>\n<ul>\n<li>Pet\u0151v\u00e1ri G, Moldvai D, Raffay R, Dank\u00f3 T, Sztankovics D, reszegi A, Miyaura R, Gelencs\u00e9r R, R\u00f3kusz A, Tolnai-Kriston Cs, Vilimi Zs,\u00a0 K\u00e1llai-Szab\u00f3 N, Visnovitz T,Sebesty\u00e9n A: Mimicking breast cancer tissue\u20143D bioprinted models inaccurate drug sensitivity tests. VIEW. 2025;6:20250092. https:\/\/doi.org\/10.1002\/VIW.20250092<\/li>\n<li>Moldvai D, Sztankovics D, Dank\u00f3 T, Vetl\u00e9nyi E, Pet\u0151v\u00e1ri G, M\u00e1rk \u00c1, Patonai A, V\u00e9gs\u0151 G, Piros L, Hossz\u00fa \u00c1, P\u00e1pay J, Krencz I, Sebesty\u00e9n A. Tumorigenic role of tacrolimus through mTORC1\/C2 activation in post-transplant renal cell carcinomas. Br J Cancer. 2024 Apr;130(7):1119-1130. doi: 10.1038\/s41416-024-02597-8.<\/li>\n<li>Sztankovics D, Szalai F, Moldvai D, Dank\u00f3 T, Scheich B, P\u00e1pay J, Sebesty\u00e9n A, Krencz I. Comparison of molecular subtype composition between independent sets of primary and brain metastatic small cell lung carcinoma and matched samples. Lung Cancer. 2025 Jan;199:108071. doi: 10.1016\/j.lungcan.2024.108071.<\/li>\n<li>Sztankovics D, Szalai F, Moldvai D, Dank\u00f3 T, Nagy N, P\u00e1pay J, Kho\u00f3r A, Krencz I, Sebesty\u00e9n A. Increased mTOR activity and RICTOR copy number in small cell lung carcinoma progression. Eur J Cell Biol. 2024 Dec;103(4):151468. doi:10.1016\/j.ejcb.2024.151468.<\/li>\n<li>Sebesty\u00e9n A, Sticz TB, M\u00e1rk A, et al. Activity and complexes of mTOR in diffuse large B-cell lymphomas\u2013a tissue microarray study. Mod Pathol. 2012;25(12):1623-1628. doi:10.1038\/modpathol.2012.141<\/li>\n<li>Sebesty\u00e9n A, M\u00e1rk \u00c1, Hajdu M, et al. Rapamycin can restore the negative regulatory function of transforming growth factor beta 1 in high grade lymphomas. Cytokine. 2015;73(2):219-224. doi:10.1016\/j.cyto.2015.02.024<\/li>\n<li>Sebesty\u00e9n A, Dank\u00f3 T, Sztankovics D, Moldvai D, Raffay R, Cervi C, Krencz I, Zsiros V, Jeney A, Pet\u0151v\u00e1ri G. The role of metabolic ecosystem in cancer progression &#8211; metabolic plasticity and mTOR hyperactivity in tumor tissues. Cancer Metastasis Rev. 2021 Dec;40(4):989-1033. doi: 10.1007\/s10555-021-10006-2<\/li>\n<li>Krencz I, Sztankovics D, Danko T, Sebestyen A, Khoor A. Progression and metastasis of small cell lung carcinoma: the role of the PI3K\/Akt\/mTOR pathway and metabolic alterations. Cancer Metastasis Rev. 2021 Dec;40(4):1141-1157. doi: 10.1007\/s10555-021-10012-4.<\/li>\n<li>Hujber Z, Horv\u00e1th G, Pet\u0151v\u00e1ri G, et al. GABA, glutamine, glutamate oxidation and succinic semialdehyde dehydrogenase expression in human gliomas. J Exp Clin Cancer Res. 2018;37(1):271. 2018 Nov 7. doi:10.1186\/s13046-018-0946-5<\/li>\n<\/ul>\n<ul>\n<li>Sebesty\u00e9n A, Sticz TB, M\u00e1rk A, et al. Activity and complexes of mTOR in diffuse large B-cell lymphomas\u2013a tissue microarray study. Mod Pathol. 2012;25(12):1623-1628. doi:10.1038\/modpathol.2012.141<\/li>\n<\/ul>\n\n<\/div><h2 class=\"tabtitle\">Members of research group<\/h2>\n<div class=\"tabcontent\">\n\n<p>Anna Sebesty\u00e9n, DSc \u2013 research professor, leader of research group<\/p>\n<p>L\u00e1szl\u00f3 Kopper, DSc \u2013 professor emeritus, former group leader<\/p>\n<p>Andr\u00e1s Jeney, DSc \u2013 professor emeritus<\/p>\n<p>Judit P\u00e1pay, MD, PhD \u2013 associate professor<\/p>\n<p>Ildik\u00f3 Krencz, MD \u2013 postdoctoral researcher, assistant lecturer<\/p>\n<p>Dorottya Moldvai PharmD \u2013 postdoctoral researcher\u00a0\u00a0<\/p>\n<p>Vikt\u00f3ria Varga, MD \u2013 immunologist-neurologist, PhD student<\/p>\n<p>Fatime Szalai, MD \u2013 PhD student<\/p>\n<p>Risa Miyaura, MD \u2013 PhD student<\/p>\n<p>Henrik When Olsen, MD \u2013 PhD student<\/p>\n<p>Zs\u00f3fia G\u00e1briel, Rebeka Gelencs\u00e9r, N\u00f3ra F\u00f6rch\u00e9cz, B\u00e1lint Csik\u00f3s, \u00a0M\u00e1rton Orosz,Lilla Kovencz, Zs\u00f3fia Balk\u00e1nyi \u2013 gradual students<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tumour biology \u2013 Tumour metabolism research group <a href=\"https:\/\/semmelweis.hu\/patologia1\/files\/2020\/08\/TumorbiologiaLab1-en.png\"><\/a> Failures in signalling pathways could contribute to the alterations occurring in cellular metabolism of tumour cells. As a key element of signalling network, mTOR (mammalian target of rapamycin) regulates several cellular functions depending on the available nutrients, energy and other factors\/the oscillating energy status, nutrient and other factor &hellip;<\/p>\n","protected":false},"author":101021,"featured_media":0,"parent":228,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2646","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/pages\/2646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/users\/101021"}],"replies":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/comments?post=2646"}],"version-history":[{"count":8,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/pages\/2646\/revisions"}],"predecessor-version":[{"id":8868,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/pages\/2646\/revisions\/8868"}],"up":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/pages\/228"}],"wp:attachment":[{"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/media?parent=2646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/categories?post=2646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/semmelweis.hu\/patologia1\/wp-json\/wp\/v2\/tags?post=2646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}