
{"id":71132,"date":"2020-02-10T17:34:01","date_gmt":"2020-02-10T16:34:01","guid":{"rendered":"http:\/\/ibecbarcelona.eu\/?page_id=71132"},"modified":"2020-02-10T20:59:10","modified_gmt":"2020-02-10T19:59:10","slug":"control-of-breast-cancer-by-nuclear-mechanics","status":"publish","type":"page","link":"https:\/\/ibecbarcelona.eu\/for-students\/doing-your-phd\/ibec-international-phd-programme\/control-of-breast-cancer-by-nuclear-mechanics\/","title":{"rendered":"Control of cell function by nuclear mechanics"},"content":{"rendered":"<p>Group: <a href=\"https:\/\/ibecbarcelona.eu\/cellmolmech\" target=\"_blank\" rel=\"noopener noreferrer\">Cellular and molecular mechanobiology<\/a><br \/>\nGroup leader: Pere Roca Cusachs (proca@ibecbarcelona.eu)<\/p>\n<p>A major hallmark in bioengineering is the ability to engineer cells to carry out specific tasks, which can then be applied to problems in regenerative medicine, cancer, and many other pathological scenarios. To be useful, engineered cells must respond to their environment. Specifically, our lab has recently shown that a fundamental mechanism by which cells sense their environment is by force transmission to the cell nucleus, which changes its shape and leads to the nuclear import of transcriptional regulators [<a href=\"#_ENREF_1\">1<\/a>]. This leads to the exciting hypothesis that nuclear tension and shape control cell function, and that this understanding can be harnessed to design cell systems with a biological output that can be controlled by force.<\/p>\n<p><strong>The objective of this project will be to engineer cells that respond to applied forces, by triggering a response of choice<\/strong>. This will be implemented by designing and testing molecular constructs that specifically enter the nucleus with force, and activate specific transcriptional programs. Depending on the case, this response may include cell migration, proliferation, or differentiation, among others.<\/p>\n<p>The expertise acquired will include biomechanical tools, molecular cell biology techniques, and computational modelling, and will also involve collaborations with leading international groups. The student will be integrated in a highly interdisciplinary group composed of physicists, engineers, biologists, and chemists.<\/p>\n<p>Elosegui-Artola E, Andreu I, Beedle AEM, Lezamiz A, Uroz M, Kosmalska AJ, Oria R, Kechagia JZ, Rico-Lastres P, Le Roux AL, et al.: Force triggers YAP nuclear entry by regulating transport across nuclear pores. <em>Cell <\/em>2017:In press.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-71205 alignleft lazyload\" data-src=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/02\/proca.jpg\" alt=\"\" width=\"379\" height=\"379\" data-srcset=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/02\/proca.jpg 379w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/02\/proca-300x300.jpg 300w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/02\/proca-150x150.jpg 150w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/02\/proca-45x45.jpg 45w\" data-sizes=\"(max-width: 379px) 100vw, 379px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 379px; --smush-placeholder-aspect-ratio: 379\/379;\" \/><\/p>\n<p><em>Proposed mechanism of regulation of control of cell function by force-dependent nuclear import of the transcriptional regulator YAP (Elosegui-Artola et al., Cell 2017).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Group: Cellular and molecular mechanobiology Group leader: Pere Roca Cusachs (proca@ibecbarcelona.eu) A major hallmark in bioengineering is the ability to engineer cells to carry out specific tasks, which can then &#8230; <a title=\"Control of cell function by nuclear mechanics\" class=\"read-more\" href=\"https:\/\/ibecbarcelona.eu\/for-students\/doing-your-phd\/ibec-international-phd-programme\/control-of-breast-cancer-by-nuclear-mechanics\/\" aria-label=\"More on Control of cell function by nuclear mechanics\">Read more<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":24978,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-71132","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Control of cell function by nuclear mechanics - Institute for Bioengineering of Catalonia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ibecbarcelona.eu\/for-students\/doing-your-phd\/ibec-international-phd-programme\/control-of-breast-cancer-by-nuclear-mechanics\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Control of cell function by nuclear mechanics - Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"og:description\" content=\"Group: Cellular and molecular mechanobiology Group leader: Pere Roca Cusachs (proca@ibecbarcelona.eu) A major hallmark in bioengineering is the ability to engineer cells to carry out specific tasks, which can then ... 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