{"id":40541,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-comparado-de-las-papilas-linguales-de-hombre-rata-y-raton-mediante-microscopia-electronica-de-barrido\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"estudio-comparado-de-las-papilas-linguales-de-hombre-rata-y-raton-mediante-microscopia-electronica-de-barrido","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-comparado-de-las-papilas-linguales-de-hombre-rata-y-raton-mediante-microscopia-electronica-de-barrido\/","title":{"rendered":"Estudio comparado de las papilas linguales de hombre, rata y raton mediante microscopia electronica de barrido."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alvaro Bengoa Gonzalez <\/strong><\/h2>\n<p>La mucosa lingual de los mam\u00edferos presenta un doble sistema papilar altamente diferenciado con dos funciones: mec\u00e1nica y gustativa. Las papilas valladas, fungiformes y foliadas en las tres especies estudiadas tienen yemas gustativas y por tanto poseen una funci\u00f3n sensorial ya que se encargan de la percepci\u00f3n s\u00e1pida del alimento. Las papilas filiformes possen una funci\u00f3n mec\u00e1nica y se encargan de la protecci\u00f3n de la superficie lingual. La lengua de la rata y rat\u00f3n presenta tres tipos diferentes de papilas filiformes distribuidas sobre distintas regiones de la superficie lingual. En la rata, las papilas c\u00f3nicas simples se encuentran localizadas en el tercio anterior de la lengua, las c\u00f3nicas gigantes en la eminencia intermolar y las filiformes verdaderas en la regi\u00f3n posterior del cuerpo lingual. En el rat\u00f3n, las papilas cil\u00edndricas se distribuyen sobre la mitad anterior y la regi\u00f3n m\u00e1s posterior del cuerpo lingual, las c\u00f3nicas grandes en la eminencia intermolar y las c\u00f3nicas peque\u00f1as en el \u00e1rea posterior de la lengua. La distribuci\u00f3n de las papilas filiformes en las dos especies de roedores responde a la fisiolog\u00eda de la prehensi\u00f3n, elaboraci\u00f3n y posterior degluci\u00f3n del bolo alimenticio respectivamente en cada caso.  a grandes aumentos se puede observar con el meb que la superficie papilar muestran un patr\u00f3n de queratinizaci\u00f3n\/no queratizaci\u00f3n (microagujeros\/micropliegues) que responde a una mayor o menor exposici\u00f3n a la fricci\u00f3n o roce que provoca el alimento ingerido, siendo este dato constante en las papilas linguales de las tres especies que hemos estudiado..<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio comparado de las papilas linguales de hombre, rata y raton mediante microscopia electronica de barrido.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio comparado de las papilas linguales de hombre, rata y raton mediante microscopia electronica de barrido. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alvaro Bengoa Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/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>Cesar Angel Chamorro Alvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pedro Amat mu\u00f1oz <\/li>\n<li>Santiago Rodr\u00edguez Garc\u00eda (vocal)<\/li>\n<li>agust\u00edn Mart\u00edn pascual (vocal)<\/li>\n<li>isabel San Jos\u00e9 crespo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alvaro Bengoa Gonzalez La mucosa lingual de los mam\u00edferos presenta un doble sistema papilar altamente diferenciado con [&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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