{"id":79000,"date":"2006-10-03T00:00:00","date_gmt":"2006-10-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-estructural-ultraestructural-e-inmunohistoqua%c2%admica-de-organos-inmunocompetentes-del-pejerrey-bonaerense-odontesthes-bonariensis\/"},"modified":"2006-10-03T00:00:00","modified_gmt":"2006-10-03T00:00:00","slug":"caracterizacion-estructural-ultraestructural-e-inmunohistoqua%c2%admica-de-organos-inmunocompetentes-del-pejerrey-bonaerense-odontesthes-bonariensis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/santiago-de-compostela\/caracterizacion-estructural-ultraestructural-e-inmunohistoqua%c2%admica-de-organos-inmunocompetentes-del-pejerrey-bonaerense-odontesthes-bonariensis\/","title":{"rendered":"Caracterizaci\u00f3n estructural, ultraestructural e inmunohistoqu\u00edmica de \u00f3rganos inmunocompetentes del pejerrey bonaerense (odontesthes bonariensis)"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Vigliano Fransicetti Fabricio Andr\u00e9s <\/strong><\/h2>\n<p>En este trabajo describimos la morfolog\u00eda de los \u00f3rganos hemolinfopoy\u00e9ticos del pejerrey bonaerense (odontesthes bonariensis) mediante sus estudio estructural, ultraestructural e inmunohistoqu\u00edmico. de acuerdo con la composici\u00f3n celular de estos \u00f3rganos se determinaron las funciones primarias de cada uno de ellos. En el ri\u00f1\u00f3n craneal de o.Bonariensis se lleva a cabo la eritropoyesis y granulopoyesis, mientras que el bazo est\u00e1 implicado en la producci\u00f3n de monocitos y trombocitos, y en menor medida, en la diferenciaci\u00f3n de los peritrocito. Las variaciones observadas entre \u00f3rganos en el tipo, cantidad y localizaci\u00f3n de c\u00e9lulas vinculadas con la producci\u00f3n de anticuerpos sugieren que el bazo es el sitio central de la generaci\u00f3n de las respuestas inmunitarias humorales espec\u00edficas.  adem\u00e1s es el principal \u00f3rgano hemocater\u00e9tico debido a la acci\u00f3n de los macr\u00f3fagos asociados a los senos espl\u00e9nicos, los melanomacr\u00f3fagos libres y los centros de melanomacr\u00f3fagos. El tiempo en esta especie parece evolucionar a una edad muy temprana puesto que no se observ\u00f3 macrosc\u00f3pica ni microsc\u00f3picamente en los animales analizados. el estudio inmunohistoqu\u00edmico estableci\u00f3 que las poblaciones de c\u00e9lulas reticulares del ri\u00f1\u00f3n y el bazo presentan distinto inmunofenotipo. paralelamente  permiti\u00f3 identificar dos clases de c\u00e9lulas en el citorret\u00edculo de este \u00faltimo \u00f3rgano. Unas c\u00e9lulas fueron s100+ y se distribuyeron en todo el \u00f3rgano, mientras que las otras resultaron vimentina+\/unos+ y se circunscribieron a los senos espl\u00e9nicos. Asimismo, la expresi\u00f3n del ant\u00edgeno reconocido por el anticuerpo anti-c\u00e9lulas dendr\u00edticas foliculares en melanomacr\u00f3fagos libres y agrupados sugiere la existencia de una relaci\u00f3n evolutiva entre los centros melanomacr\u00f3fagos de los peces y los centros germinales de los vertebrados superiores. las c\u00e9lulas reticulares de los eplipsoides y senos espl\u00e9nicos y las c\u00e9lulas musculares isas de arterias y arteriolas renales<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n estructural, ultraestructural e inmunohistoqu\u00edmica de \u00f3rganos inmunocompetentes del pejerrey bonaerense (odontesthes bonariensis)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n estructural, ultraestructural e inmunohistoqu\u00edmica de \u00f3rganos inmunocompetentes del pejerrey bonaerense (odontesthes bonariensis) <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Vigliano Fransicetti Fabricio Andr\u00e9s <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/03\/2006<\/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>Jos\u00e9 Mar\u00eda Nieto Mart\u00ednez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  \u00e1lvarez pellitero Mar\u00eda pilar <\/li>\n<li>Jes\u00fas Lamas fern\u00e1ndez (vocal)<\/li>\n<li>Elena Mozos  mora (vocal)<\/li>\n<li>francesc Padr\u00f3s bover (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Vigliano Fransicetti Fabricio Andr\u00e9s En este trabajo describimos la morfolog\u00eda de los \u00f3rganos hemolinfopoy\u00e9ticos del pejerrey bonaerense [&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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