{"id":18286,"date":"2002-10-07T00:00:00","date_gmt":"2002-10-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aspectos-de-la-funcion-de-apterous-en-drosophila-melanogaster-su-implicacion-en-procesos-neuroendocrinos-y-repercusiones-en-el-comportamiento\/"},"modified":"2002-10-07T00:00:00","modified_gmt":"2002-10-07T00:00:00","slug":"aspectos-de-la-funcion-de-apterous-en-drosophila-melanogaster-su-implicacion-en-procesos-neuroendocrinos-y-repercusiones-en-el-comportamiento","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/aspectos-de-la-funcion-de-apterous-en-drosophila-melanogaster-su-implicacion-en-procesos-neuroendocrinos-y-repercusiones-en-el-comportamiento\/","title":{"rendered":"Aspectos de la funci\u00f3n de apterous en drosophila melanogaster: su implicaci\u00f3n en procesos neuroendocrinos y repercusiones en el comportamiento"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Magari\u00f1os S\u00e1nchez <\/strong><\/h2>\n<p>Apterous es un factor de transcripci\u00f3n que pertenece a la familia de las lim-hd, que contienen dos dominios lim de interacci\u00f3n con otras prote\u00ednas, y un homeodominio de interacci\u00f3n con dna. Estas prote\u00ednas intervienen en diversos procesos a lo largo del desarrollo.  distintos miembros de la familia de las lim-hd determinan identidad neural, interviniendo tanto en la trayectoria axonal, como en la determinaci\u00f3n del neurotransmisor.  uno de los objetivos de este trabajo consist\u00eda en analizar la implicaci\u00f3n de la prote\u00edna apterous en identidad neuronal.  para ello llevamos a cabo estudios en los que examinamos la expresi\u00f3n de distintos neurop\u00e9ptidos en individuos salvajes y mutantes nulos para el gen apterous. Estos estudios demostraron que apterous determina identidad neural en al menos dos tipos neuronales: las c\u00e9lulas tv y fmrfamid\u00e9rgicas y las c\u00e9lulas lhlk que expresan leucokinina.  en este trabajo tambi\u00e9n se llev\u00f3 a cabo un estudio sobre el mecanismo de regulaci\u00f3n del neurop\u00e9ptidos fmrfamida a trav\u00e9s de apterous. Un enhancer de la secuencia reguladora de apterous, vnc-gal4, es capaz de producir un rescate del 100% de la expresi\u00f3n de fmrfamida cuando dirige la prote\u00edna apterous en individuos apterous mutantes, a c\u00e9lulas distintas de las c\u00e9lulas tv (d\u00f3nde se expresa el neurop\u00e9ptido).  el secuestro de la actividad de la prote\u00edna en las c\u00e9lulas tv en un individuo por los dem\u00e1s salvaje, demuestra que no es necesaria la presencia de apterous en las c\u00e9lulas tv en estadios larvarios iii ni en adultos. demostrando, por tanto, la regulaci\u00f3n indirecta que ejerce apterous sobre la expresi\u00f3n de \u00e9ste neurop\u00e9ptido. Finalmente, se postulan dos modelos de actuaci\u00f3n de apterous en la determinaci\u00f3n de la identidad neural de las c\u00e9lulas tv.  un acercamiento al comportamiento de los mutantes, demostr\u00f3 que no son capaces de responder adecuadamente frente a las altas temperaturas. Los estudios demuestran que el defe<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aspectos de la funci\u00f3n de apterous en drosophila melanogaster: su implicaci\u00f3n en procesos neuroendocrinos y repercusiones en el comportamiento<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aspectos de la funci\u00f3n de apterous en drosophila melanogaster: su implicaci\u00f3n en procesos neuroendocrinos y repercusiones en el comportamiento <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Magari\u00f1os S\u00e1nchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/07\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Inmaculada Canal Beltran<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alberto Ferrus gamero <\/li>\n<li>sonsoles Campuzano corrales (vocal)<\/li>\n<li>Fernando Moya rodr\u00edguez (vocal)<\/li>\n<li>mar Ru\u00edz g\u00f3mez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Magari\u00f1os S\u00e1nchez Apterous es un factor de transcripci\u00f3n que pertenece a la familia de las lim-hd, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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