{"id":4348,"date":"2018-12-04T14:16:53","date_gmt":"2018-12-04T16:16:53","guid":{"rendered":"https:\/\/wp.ufpel.edu.br\/pgfisica\/?p=4348"},"modified":"2018-12-05T17:05:01","modified_gmt":"2018-12-05T19:05:01","slug":"egresso-do-ppgfisica-apresenta-seminario-sobre-seu-doutorando-na-universidade-de-coimbra","status":"publish","type":"post","link":"https:\/\/wp.ufpel.edu.br\/pgfisica\/2018\/12\/04\/egresso-do-ppgfisica-apresenta-seminario-sobre-seu-doutorando-na-universidade-de-coimbra\/","title":{"rendered":"Egresso do PPGFisica apresenta semin\u00e1rio sobre seu doutorando na Universidade de Coimbra"},"content":{"rendered":"<p>O egresso de mestrado do PPGFisica, Maurico Moreira e atualmente doutorando na Universidade de Coimbra &#8211; Portugal, apresentar\u00e1 um semin\u00e1rio nesta Quarta feira dia 12 de dezembro as 14 h na sala 114 do Pr\u00e9dio 16, Campus Cap\u00e3o do Le\u00e3o. Toda comunidade est\u00e1 convidada a participar do evento.<\/p>\n<p>Titulo:\u00a0From cells to vessels: a versatile phase-phield approach<\/p>\n<p>Resumo:\u00a0Angiogenesis &#8211; the growth of new blood vessels from a pre-existing vasculature &#8211; is key in both physiological processes and on several pathological scenarios such as cancer progression or diabetic retinopathy. For the new vascular networks to be functional, it is required that the growing sprouts merge either with an existing functional mature vessel or with another growing sprout. This process is called anastomosis. We present a systematic 2D and 3D computational study of vessel growth in a tissue to address the capability of angiogenic factor gradients to drive anastomosis formation. We consider that these growth factors are produced only by tissue cells in hypoxia, i.e. until nearby vessels merge and become capable of carrying blood and irrigating their vicinity. We demonstrate that this increased production of angiogenic factors by hypoxic cells is able to promote vessel anastomoses events in both 2D and 3D. The simulations also verify that the morphology of these networks has an increased resilience toward variations in the endothelial cell\u2019s proliferation and chemotactic response. The distribution of tissue cells and the concentration of the growth factors they produce are the major factors in determining the final morphology of the network.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O egresso de mestrado do PPGFisica, Maurico Moreira e atualmente doutorando na Universidade de Coimbra &#8211; Portugal, apresentar\u00e1 um semin\u00e1rio nesta Quarta feira dia 12 de dezembro as 14 h na sala 114 do Pr\u00e9dio 16, Campus Cap\u00e3o do Le\u00e3o. Toda comunidade est\u00e1 convidada a participar do evento. Titulo:\u00a0From cells to vessels: a versatile phase-phield &hellip; <a href=\"https:\/\/wp.ufpel.edu.br\/pgfisica\/2018\/12\/04\/egresso-do-ppgfisica-apresenta-seminario-sobre-seu-doutorando-na-universidade-de-coimbra\/\" class=\"more-link\">Continue lendo <span class=\"screen-reader-text\">Egresso do PPGFisica apresenta semin\u00e1rio sobre seu doutorando na Universidade de Coimbra<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":220,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[],"class_list":["post-4348","post","type-post","status-publish","format-standard","hentry","category-sem-categoria"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p94N8p-188","_links":{"self":[{"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/posts\/4348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/users\/220"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/comments?post=4348"}],"version-history":[{"count":3,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/posts\/4348\/revisions"}],"predecessor-version":[{"id":4353,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/posts\/4348\/revisions\/4353"}],"wp:attachment":[{"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/media?parent=4348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/categories?post=4348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/pgfisica\/wp-json\/wp\/v2\/tags?post=4348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}