{"id":99180,"date":"2018-03-11T10:20:13","date_gmt":"2018-03-11T10:20:13","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/bases-moleculares-de-la-oogenesis-en-la-cucaracha-blattella-germanica-l-dictyopera-blattellidae\/"},"modified":"2018-03-11T10:20:13","modified_gmt":"2018-03-11T10:20:13","slug":"bases-moleculares-de-la-oogenesis-en-la-cucaracha-blattella-germanica-l-dictyopera-blattellidae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/bases-moleculares-de-la-oogenesis-en-la-cucaracha-blattella-germanica-l-dictyopera-blattellidae\/","title":{"rendered":"Bases moleculares de la oog\u00e9nesis en la cucaracha blattella germanica (l) (dictyopera, blattellidae"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Paula Irles Ivanac <\/strong><\/h2>\n<p>Esta tesis intenta entregar una base molecular sobre la reproducci\u00f3n en la cucaracha blattella germanica (l.). Las cucarachas son insectos basales con ovarios de tipo pano\u00edstico, y en el caso de b. Germanica deposita sus huevos en una estructura protectora, llamada ooteca, que protege los embriones en desarrollo y que la hembra transporta consigo hasta el momento de la emergencia de las ninfas.  la informaci\u00f3n molecular disponible en este insecto es escasa, y la mayor\u00eda ha sido obtenida en nuestro laboratorio, por lo que nos propusimos en esta tesis crear una base de datos de genes presentes en ovario de hembras adultas. Para lograr este objetivo se dise\u00f1aron tres librer\u00edas substractivas de cdna, a trav\u00e9s de hibridaci\u00f3n substractiva por supresi\u00f3n, representando genes caracter\u00edsticos de la vitelog\u00e9nesis, post-vitelog\u00e9nesis y de genes inducidos por la hormona juvenil. Una vez realizados los an\u00e1lisis inform\u00e1ticos de la secuencias para su clasificaci\u00f3n se escogieron algunos genes y se estudi\u00f3 la funci\u00f3n durante la oog\u00e9nesis mediante la t\u00e9cnica de silenciamiento g\u00e9nico por rna de interferencia.   se estudiaron dos nuevos genes aislados de la librer\u00eda post-vitelog\u00e9nica, citrus y brownie, los cuales tienen una funci\u00f3n en la formaci\u00f3n del corion y del sponge-like body (estructura especializada del corion), respectivamente.  adem\u00e1s se comenz\u00f3 a estudiar sparc, una prote\u00edna matricelular, que en el epitelio folicular del oocito de b. Germanica vemos que estar\u00eda implicada en la regulaci\u00f3n de la  proliferaci\u00f3n, adhesi\u00f3n celular y en la muerte celular o apoptosis.  la t\u00e9cnica de hibridaci\u00f3n substractiva por supresi\u00f3n ha resultado eficiente en la obtenci\u00f3n de genes que se expresan diferencialmente. Esta t\u00e9cnica nos ha permitido obtener una primera bater\u00eda de genes que facilita sentar las bases moleculares de la oog\u00e9nesis en b. Germanica.   a trav\u00e9s de la t\u00e9cnica del rnai hemos podido determinar la funci\u00f3n de dos genes implicados en la coriog\u00e9nesis y un gen relacionado con la proliferaci\u00f3n y adhesi\u00f3n celular.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Bases moleculares de la oog\u00e9nesis en la cucaracha blattella germanica (l) (dictyopera, blattellidae<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Bases moleculares de la oog\u00e9nesis en la cucaracha blattella germanica (l) (dictyopera, blattellidae <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Paula Irles Ivanac <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/02\/2010<\/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>Mar\u00eda  Dolors Piulachs Baga<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: xavier Belles ros <\/li>\n<li>gerardo Jim\u00e9nez ca\u00f1ero (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Paula Irles Ivanac Esta tesis intenta entregar una base molecular sobre la reproducci\u00f3n en la cucaracha blattella [&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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