{"id":33750,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-larvario-de-o-edulis-nutricion-y-reservas-energeticas\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"desarrollo-larvario-de-o-edulis-nutricion-y-reservas-energeticas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/desarrollo-larvario-de-o-edulis-nutricion-y-reservas-energeticas\/","title":{"rendered":"Desarrollo larvario de o. edulis. nutricion y reservas energeticas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eugenio Labarta Fernandez <\/strong><\/h2>\n<p>La memoria de la tesis estudia aspectos de la nutrici\u00f3n, adquisici\u00f3n de energ\u00eda y sustratos bioqu\u00edmicos en el desarrollo larvario de o. Edulis. Del trabajo desarrollado se pone de manifiesto en primer lugar la existencia de un crecimiento prioritario de la concha en el desarrollo de las larvas veliger y pediveliger as\u00ed como en la metamorfosis y primeros estad\u00edos de postlarva.  esta prioridad en el desarrollo de la concha se observa, tambi\u00e9n, en situaciones de carencia de alimento, bien por inanici\u00f3n bien porque los cultivos larvarios presentan alteraciones en su capacidad de adquisici\u00f3n de energ\u00eda, evaluada por la ingesti\u00f3n. Este crecimiento en concha, a\u00fan en los casos de deplecci\u00f3n de energ\u00eda, se ha podido asociar con un acentuado catabolismo prote\u00edco, lo que ha permitido reinterpretar el papel de las prote\u00ednas en el desarrollo de o. Edulis. Vincul\u00e1ndolo con el proceso fisiol\u00f3gico de formaci\u00f3n de concha, proceso que precisa de una matriz prote\u00edca segregada por la gl\u00e1ndula de la concha o por el borde del manto.  se ha establecido que el coste energ\u00e9tico para la deposici\u00f3n de 1 gr de concha es de 15.65 kj, lo que supone una elevada proporci\u00f3n de la energ\u00eda disponible.  tambi\u00e9n se ha establecido que aunque los l\u00edpidos son el gran sustrato energ\u00e9tico en el metabolismo de larvas de o. Edulis, su carencia o escasez en el inicio del desarrollo, bien debido a la calidad de la puesta o bien a un estres nutricional, no condiciona la viabilidad del desarrollo, puesto que una adecuada alimentaci\u00f3n permite la incorporaci\u00f3n de este sustrato de forma prioritaria.  del an\u00e1lisis de la evoluci\u00f3n de los \u00e1cidos grasos en el desarrollo de o. Edulis se puede concluir que el 22:6n-3 desempe\u00f1a un papel espec\u00edfico en la etapa de metamorfosis y primeros estad\u00edos de postlarva. Las larvas sometidas a estres nutricional presentan una mayor relaci\u00f3n 20:5n-3\/22:2nmid que las larvas con un r\u00e9gimen alimenticio adecuado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo larvario de o. edulis. nutricion y reservas energeticas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo larvario de o. edulis. nutricion y reservas energeticas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eugenio Labarta Fernandez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Francisco Xavier Niell Castanera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Enrique Navarro Adorno <\/li>\n<li>Emilio Pascual V\u00e1zquez (vocal)<\/li>\n<li>Manuel De La Higuera Gonz\u00e1lez (vocal)<\/li>\n<li>Alejandro Perez Camacito (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eugenio Labarta Fernandez La memoria de la tesis estudia aspectos de la nutrici\u00f3n, adquisici\u00f3n de energ\u00eda y [&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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