{"id":8469,"date":"2018-12-15T12:00:00","date_gmt":"2018-12-15T11:00:00","guid":{"rendered":"https:\/\/ferocancer.org\/ganadores-beca-fero\/xv-beca-fero-dr-alejo-efeyan\/"},"modified":"2026-07-06T19:44:25","modified_gmt":"2026-07-06T17:44:25","slug":"xv-beca-fero-dr-alejo-efeyan","status":"publish","type":"ganadores-beca-fero","link":"https:\/\/ferocancer.org\/en\/fero-grant-winners\/xv-beca-fero-dr-alejo-efeyan\/","title":{"rendered":"XV Beca FERO \u2013 Dr. Alejo Efeyan"},"content":{"rendered":"","protected":false},"featured_media":8468,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"beca":"XV Beca FERO","nombre":"Dr. Alejo Efeyan","centro__institucion":"Investigador en el Centro Nacional de Investigaciones Oncol\u00f3gicas (CNIO)","proyecto":"Explorando dependencias en la se\u00f1alizaci\u00f3n y en el metabolismo de c\u00e9lulas B de linfomas.","dotacion":"80.000\u20ac","dotacion_num":"80000","descripcion":"<p>Se sabe que los tumores necesitan altos niveles de nutrientes, pero se desconoce qu\u00e9 tumor necesita qu\u00e9 nutriente. La presente investigaci\u00f3n quiere generar este conocimiento para desarrollar nuevos tratamientos basados en dos estrategias terap\u00e9uticas complementarias: suprimir selectivamente los nutrientes que los tumores necesitan para debilitarlos y, en paralelo, evitar que los tumores noten la falta de esos nutrientes para impedir que enciendan y apaguen los genes que les permiten adaptarse y sobrevivir en condiciones de fluctuaciones de nutrientes.<\/p>\n<p>En linfomas en ratones se han identificado mutaciones en genes que le indican a la c\u00e9lula tumoral que ciertos nutrientes son muy elevados. Estas mutaciones hacen que la c\u00e9lula tumoral piense que tiene enormes cantidades de amino\u00e1cidos, por lo que crece y se multiplica. Se ha visto que estas mutaciones aceleran la aparici\u00f3n de linfoma. Al bloquear con un f\u00e1rmaco el circuito celular que conecta la detecci\u00f3n de nutrientes con la multiplicaci\u00f3n celular, se observa que la presencia de estas mutaciones vuelve vulnerables a las c\u00e9lulas tumorales. El siguiente paso es ver si esta debilidad existe tambi\u00e9n en linfomas humanos.<\/p>","mostrar-aportacion":"false","texto_aportacion":"","logo_aportacion":{"id":0,"url":""},"_links_to":"","_links_to_target":""},"ciudad":[48],"mes":[60],"ano":[59],"class_list":["post-8469","ganadores-beca-fero","type-ganadores-beca-fero","status-publish","has-post-thumbnail","hentry","ciudad-madrid","mes-diciembre","ano-59"],"_links":{"self":[{"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/ganadores-beca-fero\/8469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/ganadores-beca-fero"}],"about":[{"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/types\/ganadores-beca-fero"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/media\/8468"}],"wp:attachment":[{"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/media?parent=8469"}],"wp:term":[{"taxonomy":"ciudad","embeddable":true,"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/ciudad?post=8469"},{"taxonomy":"mes","embeddable":true,"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/mes?post=8469"},{"taxonomy":"ano","embeddable":true,"href":"https:\/\/ferocancer.org\/en\/wp-json\/wp\/v2\/ano?post=8469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}