{"id":81490,"date":"1999-03-12T00:00:00","date_gmt":"1999-03-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/derivats-ciclopropenics-com-a-inhibidors-de-dessaturases-en-la-biosintesi-de-feromones-sexuals-da-insectes\/"},"modified":"1999-03-12T00:00:00","modified_gmt":"1999-03-12T00:00:00","slug":"derivats-ciclopropenics-com-a-inhibidors-de-dessaturases-en-la-biosintesi-de-feromones-sexuals-da-insectes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/derivats-ciclopropenics-com-a-inhibidors-de-dessaturases-en-la-biosintesi-de-feromones-sexuals-da-insectes\/","title":{"rendered":"Derivats ciclopropenics com a inhibidors de dessaturases en la biosintesi de feromones sexuals d\u00c2\u00bf insectes"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jordi Quintana Compte <\/strong><\/h2>\n<p>Los \u00e1cidos grasos ciclopropenicos se han mostrado potentes inhibidores de la biosintesi de feromonas sexuales de insectos plagas. En esta tesis se han realizado estudios de reactividad de \u00e1cidos grasos ciclo-propenicos frente a modelos qu\u00edmicos para explicar satisfactoriamente esta potente actividad. De este estudio se deriva que la cisteina es el amino\u00e1cido implicado en la inhibici\u00f3n. Se ha investigado, tambien, la posibilidad que los inhibidores sufran una activaci\u00f3n enzim\u00e1tica por via radicalaria, comprobando la existencia de los radicales ciclo-propenilos por la tecnica de epr. Se han realizado estudios de inhibici\u00f3n, determinando que las delta-lo-desaturasas implicadas en la biosintesis de feromonas sexuales de s.Littoralis tienen un mecanismo de inhibici\u00f3n irreversible. Se han intentado detectar aductos del enzima con un inhibidor marcado con tritio. Finalmente se han realizado la sintesis de toda una serie de \u00e1cidos grasos ramificados para intentar averigurar la topolog\u00eda del centro activo de la desaturasa de s.Littorali.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Derivats ciclopropenics com a inhibidors de dessaturases en la biosintesi de feromones sexuals d\u00c2\u00bf insectes<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Derivats ciclopropenics com a inhibidors de dessaturases en la biosintesi de feromones sexuals d\u00c2\u00bf insectes <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jordi Quintana Compte <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/12\/1999<\/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>Francesc Camps Diez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel \u00e1ngel Peric\u00ed\u00a0s brondo <\/li>\n<li>angel Guerrero perez (vocal)<\/li>\n<li>josefina Casas brugulat (vocal)<\/li>\n<li>rodolfo Lavilla grifols (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jordi Quintana Compte Los \u00e1cidos grasos ciclopropenicos se han mostrado potentes inhibidores de la biosintesi de feromonas [&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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