{"id":11250,"date":"2024-04-08T18:48:42","date_gmt":"2024-04-08T18:48:42","guid":{"rendered":"https:\/\/planescomplementariossalud.es\/desarrollo-de-tejido-ovarico-artificial\/"},"modified":"2025-06-16T12:40:57","modified_gmt":"2025-06-16T12:40:57","slug":"desarrollo-de-tejido-ovarico-artificial","status":"publish","type":"post","link":"https:\/\/planescomplementariossalud.es\/en\/desarrollo-de-tejido-ovarico-artificial\/","title":{"rendered":"Desarrollo de tejido ov\u00e1rico artificial mediante la aplicaci\u00f3n de t\u00e9cnicas de bioimpresi\u00f3n."},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:300px\">\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"407\" height=\"295\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1.png\" alt=\"\" class=\"wp-image-11227\" style=\"width:303px;height:auto\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1.png 407w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1-300x217.png 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-ast-global-color-6-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px\">\n<h2 class=\"wp-block-heading\">Desarrollo de tejido ov\u00e1rico artificial mediante la aplicaci\u00f3n de t\u00e9cnicas de bioimpresi\u00f3n.<\/h2>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:2px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-ast-global-color-6-background-color has-background\"><strong>LINEA DE ACTUACI\u00d3N 6:<\/strong> T\u00c9CNICAS Y PROCESOS PARA TERAPIAS AVANZADAS Y DIRIGIDAS, FORMACI\u00d3N QUIR\u00daRGICA Y ROB\u00d3TICA M\u00c9DICA.<br><br><strong>Palabras clave:<\/strong> Ingenier\u00eda de tejidos; bioimpresi\u00f3n; infertilidad; tejido ov\u00e1rico.<br><strong>Coordina: <\/strong>Fundaci\u00f3n Centro de Cirug\u00eda de M\u00ednima Invasi\u00f3n Jes\u00fas Us\u00f3n.<br><strong>Participa:<\/strong> Instituto Extreme\u00f1o de Reproducci\u00f3n Asistida (IERA) (Extremadura), Universidad de Extremadura, Servicio Extreme\u00f1o de Salud (Extremadura).<br><strong>Persona de contacto: <\/strong>Francisco M. S\u00e1nchez Margallo (msanchez@ccmijesususon.com)<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-ast-global-color-4-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px\">\n<p>En la actualidad, la edad en la que las mujeres deciden ser madres ha experimentado un retraso en el tiempo, ya sea por motivos laborales, econ\u00f3micos o personales. Sin embargo, este cambio conlleva desaf\u00edos desde la perspectiva de la fertilidad. A partir de los 35 a\u00f1os, la reserva ov\u00e1rica disminuye significativamente, lo que dificulta la concepci\u00f3n incluso en mujeres en edad f\u00e9rtil. Adem\u00e1s, se suman otros trastornos que afectan la producci\u00f3n de gametos femeninos, como el fallo ov\u00e1rico prematuro, que afecta al 0,1 % de las mujeres a los 30 a\u00f1os y al 1% a los 40 a\u00f1os (Liu et al., 2014; Manshadi et al., 2018). El s\u00edndrome de ovario poliqu\u00edstico tambi\u00e9n incide, afectando del 4 al 7 % de las mujeres en edad reproductiva. Adem\u00e1s, alteraciones en los ovocitos y aneuploid\u00edas complican a\u00fan m\u00e1s la posibilidad de embarazo.<br>Debido al incremento de este tipo de patolog\u00edas en los \u00faltimos a\u00f1os, las investigaciones en reproducci\u00f3n asistida se est\u00e1n dirigiendo hacia varios focos. Nosotros proponemos llevar a cabo una investigaci\u00f3n con una perspectiva global y novedosa de la regeneraci\u00f3n de la corteza ovarica en distintos modelos animales (murino y ovino principalmente), proponiendo la utilizaci\u00f3n de la bioimpresi\u00f3n 3D para la creaci\u00f3n de modelos o estructuras tisulares similares a la corteza ov\u00e1rica que ofrezcan un ambiente propicio para que mediante la adicion de fol\u00edculos primordiales aut\u00f3loga y\/o la incorporaci\u00f3n a ellas de c\u00e9lulas madre, se pueda conseguir el desarrollo y maduraci\u00f3n de ovocitos maduros y comprobar su funcionalidad.<br><br><strong>Estado actual<\/strong><br>Como modelo biol\u00f3gico de organoide y modelo 3D se toma el ovario para desarrollar un sistema obtenido mediante bioimpresi\u00f3n 3D. Para ello, en el laboratorio se aislaron fol\u00edculos para luego adherirlos a una red o scaffold impreso en 3D. Se ha trabajado con animales de experimentaci\u00f3n, en concreto con ratones. Para realizar los experimentos se usaron ovarios de ratonas j\u00f3venes (2-3 meses) congelados a -80 \u00baC y en fresco. Para obtener los fol\u00edculos de ratona, se hizo una digesti\u00f3n enzim\u00e1tica con liberasa y colagenasa y se dej\u00f3 en medio de cultivo hasta su paso a la red impresa. Hasta ahora, se han obtenido fol\u00edculos en diferentes estad\u00edos.<br><br><em>Fol\u00edculos en estad\u00edo preantral o primitivo:<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"407\" height=\"295\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1.png\" alt=\"\" class=\"wp-image-11227\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1.png 407w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1-300x217.png 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><em>Fol\u00edculos en estad\u00edo antral:<\/em><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"352\" height=\"205\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/11.png\" alt=\"\" class=\"wp-image-11232\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/11.png 352w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/11-300x175.png 300w\" sizes=\"(max-width: 352px) 100vw, 352px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Por otro lado, se ha desarrollado un hidrogel en base de matriz extracelular descelularizada, que sirva como base para poder hacer ensayos de mejora de adherencia y supervivencia celular en las estructuras bioimpresas para su aplicaci\u00f3n en patolog\u00edas cardiovasculares y tratamientos de fertilidad.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"380\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/111.png\" alt=\"\" class=\"wp-image-11237\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/111.png 476w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/111-300x239.png 300w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Figura 1. Proceso de elaboraci\u00f3n de hidrogel de matriz extracelular descelularizada (dECM): (A) Ovario de oveja en PBS; (B) Ovario de oveja descelularizados; (C) Malla impresa con hidrogel elaborado con estos ovarios; (D) Medidas de la malla.<\/p>\n\n\n\n<p>Se ha hecho alguna prueba adhiriendo fol\u00edculos a mallas comerciales. La adherencia fue muy buena, aguant\u00f3 unido a la malla todo el tiempo de estudio (3 d\u00edas):<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"357\" height=\"318\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1111.png\" alt=\"\" class=\"wp-image-11242\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1111.png 357w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/1111-300x267.png 300w\" sizes=\"(max-width: 357px) 100vw, 357px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-ast-global-color-6-color has-alpha-channel-opacity has-ast-global-color-6-background-color has-background\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">COORDINA:<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">PARTICIPA:<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"250\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2022\/06\/centrocirugia.png\" alt=\"\" class=\"wp-image-693\" style=\"width:181px;height:auto\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2022\/06\/centrocirugia.png 696w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2022\/06\/centrocirugia-300x108.png 300w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"109\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/iera.png\" alt=\"\" class=\"wp-image-11264\" style=\"width:282px;height:auto\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/iera.png 461w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/iera-300x71.png 300w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"205\" height=\"45\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2022\/06\/univextremadura.png\" alt=\"\" class=\"wp-image-697\" style=\"width:250px;height:auto\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"320\" src=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/logo-vector-ses.jpg\" alt=\"\" class=\"wp-image-11269\" style=\"width:263px;height:auto\" srcset=\"https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/logo-vector-ses.jpg 630w, https:\/\/planescomplementariossalud.es\/wp-content\/uploads\/2024\/04\/logo-vector-ses-300x152.jpg 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-ast-global-color-6-color has-alpha-channel-opacity has-ast-global-color-6-background-color has-background\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p><i>L\u00ednea de actuaci\u00f3n 6 (LA6)<\/i><\/p>\n<p><&#038;nbsp><br \/>\n<\/p>\n<p>Desarrollo de tejido ov\u00e1rico artificial mediante la aplicaci\u00f3n de t\u00e9cnicas de bioimpresi\u00f3n.\n<\/p>\n<p><\u00a0><br \/>\n<strong>Palabras clave:<\/strong> Ingenier\u00eda de tejidos; bioimpresi\u00f3n; infertilidad; tejido ov\u00e1rico.<\/p>\n","protected":false},"author":15,"featured_media":11230,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[246],"tags":[191,192],"class_list":["post-11250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proyecto-en","tag-extremadura-en","tag-tecnicas-para-terapias-avanzadas-en"],"_links":{"self":[{"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/posts\/11250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/comments?post=11250"}],"version-history":[{"count":7,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/posts\/11250\/revisions"}],"predecessor-version":[{"id":20020,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/posts\/11250\/revisions\/20020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/media\/11230"}],"wp:attachment":[{"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/media?parent=11250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/categories?post=11250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planescomplementariossalud.es\/en\/wp-json\/wp\/v2\/tags?post=11250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}