{"id":293644,"date":"2026-01-23T09:02:51","date_gmt":"2026-01-23T08:02:51","guid":{"rendered":"https:\/\/www.cbm.uam.es\/?page_id=293644"},"modified":"2026-01-23T09:02:51","modified_gmt":"2026-01-23T08:02:51","slug":"morfogenesis-del-sistema-nervioso-central-de-drosophila","status":"publish","type":"page","link":"https:\/\/www.cbm.uam.es\/index.php\/programas-cientificos\/homeostasis-de-tejidos-y-organos\/arquitectura-celular-y-organogenesis\/morfogenesis-del-sistema-nervioso-central-de-drosophila\/?lang=es","title":{"rendered":"Morfog\u00e9nesis del sistema nervioso central de Drosophila"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#34609B&#8221; background_image=&#8221;https:\/\/www.cbm.uam.es\/wp-content\/uploads\/2024\/07\/iStock-1284442724small-scaled.jpg&#8221; background_position=&#8221;bottom_center&#8221; background_vertical_offset=&#8221;32%&#8221; min_height=&#8221;352px&#8221; height=&#8221;294px&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; custom_margin=&#8221;61px||||false|false&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(52,96,155,0.83)&#8221; custom_padding=&#8221;50px||50px|50px|false|false&#8221; border_radii=&#8221;on|15px|15px|15px|15px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Programa Cient\u00edfico<\/p>\n<p>[\/et_pb_text][et_pb_heading title=&#8221;Homeostasis de tejidos y \u00f3rganos&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_font=&#8221;Montserrat||||||||&#8221; title_text_color=&#8221;#FFFFFF&#8221; title_font_size=&#8221;43px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;157px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h4 style=\"text-align: center;\"><span style=\"color: #13b5bd;\">UNIDADES EN ESTE PROGRAMA<br \/>\n<\/span><\/h4>\n<hr>\n<h6 style=\"text-align: center;\"><span style=\"color: #13b5bd;\"><br \/>\n<a href=\"\/index.php\/scientific-programs\/tissue-and-organ-homeostasis\/cell-architecture-and-organogenesis\/\">Arquitectura celular y organog\u00e9nesis <\/a><\/span> <span style=\"color: #abb8c3;\"><a href=\"\/index.php\/scientific-programs\/tissue-and-organ-homeostasis\/cell-cell-communication-and-inflammation\/\">Comunicaci\u00f3n intercelular e inflamaci\u00f3n<\/a><\/span><\/h6>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_enable_image=&#8221;off&#8221; background_size=&#8221;custom&#8221; background_image_height=&#8221;84%&#8221; background_position=&#8221;bottom_right&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;IP JUNIOR&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h5&#8243; title_text_color=&#8221;#13B5BD&#8221; custom_margin=&#8221;50px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_blurb title=&#8221;Morfog\u00e9nesis del sistema nervioso central de Drosophila&#8221; use_icon=&#8221;on&#8221; font_icon=&#8221;&#xe046;||divi||400&#8243; icon_color=&#8221;#13B5BD&#8221; icon_placement=&#8221;left&#8221; image_icon_width=&#8221;26px&#8221; content_max_width=&#8221;1100px&#8221; content_max_width_tablet=&#8221;1100px&#8221; content_max_width_last_edited=&#8221;off|desktop&#8221; _builder_version=&#8221;4.27.5&#8243; header_level=&#8221;h1&#8243; header_font=&#8221;Montserrat||||||||&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;29px&#8221; header_line_height=&#8221;1.4em&#8221; body_font=&#8221;||||||||&#8221; body_font_size=&#8221;15px&#8221; body_line_height=&#8221;1.8em&#8221; image_icon_custom_margin=&#8221;6px||||false|false&#8221; background_layout=&#8221;dark&#8221; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;||14px||false|false&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;right&#8221; animation_intensity_slide=&#8221;10%&#8221; animation=&#8221;off&#8221; image_max_width=&#8221;64px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(175,218,249,0.18)&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.cbm.uam.es\/wp-content\/uploads\/2025\/07\/persona.png&#8221; title_text=&#8221;persona&#8221; align=&#8221;right&#8221; module_class=&#8221;roundedImg&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Katerina Karkali&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; title_text_align=&#8221;left&#8221; title_text_color=&#8221;#008C93&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#13B5BD&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_enable_image=&#8221;off&#8221; background_size=&#8221;custom&#8221; background_image_height=&#8221;84%&#8221; background_position=&#8221;bottom_right&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px||15px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;40px||||false|false&#8221; custom_padding=&#8221;20px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Investigaci\u00f3n&#8221; module_id=&#8221;investiga&#8221; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px|||0px|false|false&#8221; custom_padding=&#8221;3px|||8px|false|false&#8221; border_width_left=&#8221;6px&#8221; border_color_left=&#8221;#34609B&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>El comportamiento animal est\u00e1 determinado por la integraci\u00f3n de est\u00edmulos interoceptivos y exteroceptivos mediados por los circuitos neuronales del sistema nervioso central (SNC). Aunque actualmente se est\u00e1 dedicando un esfuerzo considerable a descifrar los conectomas de diferentes organismos, la contribuci\u00f3n de la organizaci\u00f3n estructural de los tejidos a su capacidad integradora ha sido relativamente poco estudiada. En este contexto, las redes gliales y la matriz extracelular (MEC) forman conjuntamente una unidad estructural din\u00e1mica e interdependiente que configura el SNC.  <\/p>\n<p>Como investigador Ram\u00f3n y Cajal en el CBM, estudio c\u00f3mo la interacci\u00f3n din\u00e1mica entre la gl\u00eda y la MEC durante el desarrollo contribuye a la morfog\u00e9nesis y la funci\u00f3n del SNC. Para abordar esta cuesti\u00f3n, utilizo el SNC embrionario de <em>Drosophila<\/em> como sistema modelo, centr\u00e1ndome en la condensaci\u00f3n del cord\u00f3n nervioso ventral (VNC). A mitad de la embriog\u00e9nesis, y simult\u00e1neamente al ensamblaje de los circuitos neuronales en una serie de m\u00f3dulos neuronales interconectados, el VNC sufre una condensaci\u00f3n dram\u00e1tica asociada con el inicio de la coordinaci\u00f3n motora y la eclosi\u00f3n del embri\u00f3n. La condensaci\u00f3n del VNC representa un modelo novedoso para investigar la relaci\u00f3n entre estructura y funci\u00f3n, ya que es muy sensible a los cambios arquitect\u00f3nicos y est\u00e1 vinculada a un resultado conductual claro: la capacidad del embri\u00f3n para realizar peristaltismo y eclosionar con \u00e9xito.   <\/p>\n<p>Empleando la segmentaci\u00f3n de tejidos en 3D basada en FIB-SEM, microscop\u00eda confocal de alta resoluci\u00f3n y t\u00e9cnicas avanzadas de procesamiento de im\u00e1genes, persigo dos objetivos principales:<\/p>\n<p>1. Examinar c\u00f3mo se ensamblan las redes de gl\u00eda e interact\u00faan din\u00e1micamente con la MEC durante el desarrollo del SNC.<\/p>\n<p>2. Evaluar c\u00f3mo las propiedades materiales de la gl\u00eda y la MEC influyen en el equilibrio mec\u00e1nico del tejido y afectan al funcionamiento de los circuitos neuronales.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(0,0,0,0.04)&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Publicaciones representativas&#8221; module_id=&#8221;personal&#8221; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px|||0px|false|false&#8221; custom_padding=&#8221;3px|||8px|false|false&#8221; border_width_left=&#8221;6px&#8221; border_color_left=&#8221;#34609B&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;zoom&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.cbm.uam.es\/wp-content\/uploads\/2026\/01\/pub-1.jpg&#8221; title_text=&#8221;pub 1&#8243; url=&#8221;https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1534580722001678?via%3Dihub&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; link_option_url=&#8221;https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1534580722001678?via%3Dihub&#8221; link_option_url_new_window=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Condensation of the <em>Drosophila<\/em> nerve cord is oscillatory and depends on coordinated mechanical interactions<\/h3>\n<p>Karkali, K. et al.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23.4&#8243; 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