{"id":4464,"date":"2022-03-11T14:50:30","date_gmt":"2022-03-11T14:50:30","guid":{"rendered":"https:\/\/pasteur.uy\/uncategorized\/biotechnology-in-laboratory-animals-unit\/"},"modified":"2026-04-10T13:44:44","modified_gmt":"2026-04-10T16:44:44","slug":"biotechnology-in-laboratory-animals-unit","status":"publish","type":"post","link":"https:\/\/pasteur.uy\/en\/units\/biotechnology-in-laboratory-animals-unit\/","title":{"rendered":"Laboratory Animals Biotechnology"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;9px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; custom_margin=&#8221;|auto|0px|auto|false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Titillium Web|700|||||||&#8221; header_font=&#8221;Titillium Web|700|||||||&#8221; header_text_color=&#8221;#005293&#8243; header_font_size=&#8221;44px&#8221; custom_margin=&#8221;||22px|||&#8221; header_font_size_tablet=&#8221;38px&#8221; header_font_size_phone=&#8221;29px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h1>Laboratory Animals Biotechnology<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; custom_padding=&#8221;||49px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>The unit provides high-level support in the field of animal genome modification (mice, rats and ruminants). We offer several techniques, such as pronuclear microinjection, homologous recombination in embryonic stem cells, lentiviral injection, transposons and the revolutionary CRISPR \/ Cas9 system. We also provide cryopreservation, in vitro fertilization and embryo rederivation in mice. Besides, the unit supplies mice and rats with high genetic and health status for researchers within the institute and the region.<\/p>\n<p><\/p>\n<p>Since 2007 we have worked with national and international biotechnology companies offering in vivo biological assays in mice and rats, under GLP standards.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>We receive undergraduate and graduate students who do thesis using different technologies to obtain animal models. We also organize courses for technicians and scientists, and offer internships for technicians or veterinarians who administer their own services.<\/p>\n<p><\/p>\n<p>Our staff is member of organizations, such as the International Society for Transgenic Technologies (ISTT), the Institutional Articulation Committee (CAI), the National Commission of Animal Experimentation (CNEA), the Uruguayan Association of Animal Science and Technology Laboratories (AUCyTAL), and the Federation of South American Associations for Laboratory Animal Science (FESSACAL).<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px|0px|false|false&#8221; border_color_bottom=&#8221;#005293&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row column_structure=&#8221;1_6,1_6,1_6,1_6,1_6,1_6&#8243; 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disabled_on=&#8221;off|off|off&#8221; module_class=&#8221;df-area df-rows dfc-integrantes&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;16px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row module_class=&#8221;dfc-integrantes&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;auto&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Members<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; module_class=&#8221;dfc-integrantes&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;auto&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;80%&#8221; custom_padding=&#8221;||6px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Martina Crispo, DVM, PhD&#8221; position=&#8221;Head &#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2025\/02\/Mart.jpg&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; link_option_url=&#8221;https:\/\/pasteur.uy\/en\/heads-of-labs-and-units\/martina-crispo\/&#8221; link_option_url_new_window=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:crispo@pasteur.edu.uy\">crispo@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Geraldine Schlapp, MSc&#8221; position=&#8221;Senior Associate Technician&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Schlapp-Geraldine.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>PhD student<br \/><a href=\"mailto:gschlapp@pasteur.edu.uy\">gschlapp@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Jorge P\u00f3rfido, PhD&#8221; position=&#8221;Senior Associate Technician&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2025\/12\/Jorge-porfido.png&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:jlporfido@pasteur.edu.uy\">jlporfido@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Ana Paula Ar\u00e9valo, MSc&#8221; position=&#8221;Deputy technitian&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Arevalo-Ana-Paula.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>PhD student<br \/><a href=\"mailto:aparevalo@pasteur.edu.uy\">aparevalo@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; module_class=&#8221;dfc-integrantes&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;auto&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;80%&#8221; custom_padding=&#8221;||6px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Gabriel Fern\u00e1ndez, BSc&#8221; position=&#8221;Deputy technician&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Fernandez-Gabriel.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; link_option_url_new_window=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:gabifergra@pasteur.du.uy\">gabifergra@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Ismael Gonz\u00e1lez&#8221; position=&#8221;Ayudante t\u00e9cnico&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2025\/03\/Ismael-Gonzalez-1.jpg&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:igonzalez@pasteur.edu.uy\">igonzalez@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Mar\u00eda Noel Meikle, MSc&#8221; position=&#8221;Deputy technitian&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Meikele-Maria-Noel.jpg&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>PhD student<br \/><a href=\"mailto:jlporfido@pasteur.edu.uy\">manomeikle@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Marcela Souza, DVM&#8221; position=&#8221;Master&#039;s degree student&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/icono-persona.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:msouza@pasteur.edu.uy\">msouza@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; module_class=&#8221;dfc-integrantes&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;&#8221; width_phone=&#8221;auto&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;80%&#8221; custom_padding=&#8221;||6px|||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Sergio Ancheta&#8221; position=&#8221;Technical assistant&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Ancheta-Sergio.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; link_option_url_new_window=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:sergioancheta@pasteur.edu.uy\">sergioancheta@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][et_pb_team_member name=&#8221;Judith Raymond&#8221; position=&#8221;Technical assistant&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2025\/05\/Judith-Raymond.jpg&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; link_option_url_new_window=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:sergioancheta@pasteur.edu.uy\">jraymond@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Jes\u00fas Parada&#8221; position=&#8221;Technical assistant&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2024\/02\/Parada-Jesus-1.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:apereyra@pasteur.edu.uy\">jparada@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; module_class=&#8221;dfc-humano&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Andrea Massa&#8221; position=&#8221;Technical assistant&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/Massa-Andrea.jpg&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:amassa@pasteur.edu.uy\">amassa@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_team_member name=&#8221;Meribeth Santana&#8221; position=&#8221;Technical assistant&#8221; image_url=&#8221;https:\/\/pasteur.uy\/wp-content\/uploads\/2022\/02\/icono-persona.jpg&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; body_font=&#8221;|300|||||||&#8221; position_font=&#8221;|600|||||||&#8221; position_text_color=&#8221;#005293&#8243; position_line_height=&#8221;25px&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221; position__hover_enabled=&#8221;off|desktop&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><a href=\"mailto:msouza@pasteur.edu.uy\">msantana@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_team_member][\/et_pb_column][\/et_pb_row][et_pb_row module_class=&#8221;dfc-investigacion&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Research lines<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;27px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>Gene editing in<\/strong> <strong>rodents <\/strong>.<\/p>\n<p><\/p>\n<p><strong>Gene editing in<\/strong> <strong>ruminants<\/strong>.<\/p>\n<p><\/p>\n<p><strong>Cryopreservation <\/strong> of embryos and mammals sperm.<\/p>\n<p><\/p>\n<p><strong>In vitro fertilization<\/strong> of rodents and ruminants.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row module_class=&#8221;dfc-equipos&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Main equipment<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;27px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h3>FACILITIES<\/h3>\n<p><\/p>\n<ul>\n<li>Animal Facility: SPF (Specific Pathogen Free) and Conventional area.<\/li>\n<li>Microinjection Laboratory.<\/li>\n<li>Assisted Reproduction Techniques Laboratory (ART).<\/li>\n<li>Molecular Biology Laboratory.<\/li>\n<\/ul>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<h3>ACTIVITIES<\/h3>\n<p><\/p>\n<ul>\n<li>Generation of transgenic animals using: CRISPR \/ Cas9 technology, pronuclear microinjection of DNA fragments, gene-targeting in embryonic stem cells, Sleeping Beauty Transposons technology.<\/li>\n<li>Cryopreservation of embryos and sperm.<\/li>\n<li>Rederivation of murine lines.<\/li>\n<li>In vitro fertilization of murine lines.<\/li>\n<li>Crosses and maintenance under SPF and conventional conditions of various strains mice (C57BL \/ 6J, BALB \/ cJ, DBA \/ 2J, Nude, several hybrids and about 30 different transgenic lines). Approximate production (currently): 2.000 mice per month.<\/li>\n<li>Immunomodulatory capacity assays of probiotic bacteria.<\/li>\n<li>Biological activity assays of recombinant erythropoietin. Our Bioterio is certified by the Ministry of Public Health.<\/li>\n<li>Toxicity tests for biotechnological products (EPO, Filgen, Interferon).<\/li>\n<li>Production of polyclonal antibodies in mice.<\/li>\n<\/ul>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>For further information, please contact <a href=\"mailto:ubal@pasteur.edu.uy\">ubal@pasteur.edu.uy<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row module_class=&#8221;dfc-servicios&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Courses<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;27px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<ul>\n<li>CARD-IP Montevideo Practical course: Cryopreservation of embryos and murine sperm. Sept. 10-13, 2018. Institut Pasteur Montevideo. Funded by: UNI-Biolac and IP Montevideo. Supported by: CARD and Kumamoto University.<\/li>\n<li>\u201cAlternative Methods to the Use of Experimental Animals: In vitro evaluation of irritation (TG 439) and skin sensitization (TG 442E)\u201d. May 21-24, 2018. Institut Pasteur de Montevideo. Funded by: Premasul and L\u2019Or\u00e9al. Supported by: Protemca, Aucytal, CNEA.<\/li>\n<li>\u201cTheoretical-Practical Course of Laboratory Animals\u201d. March 13-21, 2017. 19 national and one international speakers, and 21 national students. Supported by FOCEM and PEDECIBA.<\/li>\n<li>\u201cIntegrating IP Montevideo technologies\u201d. Internal course of the IP Montevideo. October 2017.<\/li>\n<li>\u201cTRANSGENIC TECHNOLOGIES in MODELING HUMAN DISEASES: Principles, Associated technologies, Animal Management and Ethics\u201d. \u2013 June 2017, Athens, Greece. Co-organizers.<\/li>\n<li>\u201cTheoretical-practical course of laboratory animals\u201d, authorized for B-technical accreditation by the CNEA. April 4-12, 2016.<\/li>\n<li>International course and symposium \u201cADVANCES IN THE GENERATION OF GENETICALLY MODIFIED (GM) ANIMAL MODELS \u2013 International Mini Symposium: TRANSGENIC TECHNOLOGIES, THE LATEST TRENDS\u201d. September 2015.<\/li>\n<li>\u201cManagement, techniques of substance administration and sampling in mice\u201d. Internal course for 20 researchers who use mice in the IP Montevideo Animal Facility. 2012-2015. 2012-2015.<\/li>\n<li>International course \u201cGenetics of laboratory rodents\u201d. December 2008 and 2011. Co-organizer with the Functional Genetics Unit of the Institut Pasteur de Paris.<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row module_class=&#8221;dfc-proyectos&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Projects<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; module_class=&#8221;dfc-proyectos&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>2022- &#8230; <\/strong>\u2013 Evaluation of the combination of racotumomab with immunological checkpoint inhibitors in syngeneic murine models of NeuGc expression<br \/>syngeneic murine models of NeuGc expression<\/p>\n<p><\/p>\n<p><strong>2021- &#8230; <\/strong>\u2013 Preclinical development of a nanotechnology-based aerosol with tocilizumab to fight COVID-19<\/p>\n<p><\/p>\n<p><strong>2020- &#8230; <\/strong>\u2013 Mini-intestines: a powerful in vitro tool for replacement of experimental animals<strong><br \/><\/strong><\/p>\n<p><\/p>\n<p><strong>2015\u20102018<\/strong> \u2013 New strategies for the cryopreservation of oocytes and ovine embryos produced in vitro.<\/p>\n<p><\/p>\n<p><strong>2015\u20102018<\/strong> \u2013 Development of inoculants for the mobilization of phosphorus as an input in agricultural production. Participation: researcher.<\/p>\n<p><\/p>\n<p><strong>2015\u20102018<\/strong> \u2013 Development and validation of processes for the study and valuation of nutraceuticals: creation of the first Uruguayan company. Participation: researcher.<\/p>\n<p><\/p>\n<p><strong>2016-2019<\/strong> \u2013 Design and production of new variants of the follicle stimulating hormone (FSH) for its use in species of productive interest. Participation: researcher.<\/p>\n<p><\/p>\n<p><strong>2012-2016<\/strong> \u2013 Study of the mechanisms responsible for the potential probiotic effects of the CNCM I-3690 Lactobacillus rhamnosus strain.<\/p>\n<p><\/p>\n<p><strong>2014-2016<\/strong> \u2013 Evaluation by molecular imaging of the anti-Tn diabody in the murine model of lung cancer. Master\u2019s Thesis.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;3px|||||&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>2014-2016<\/strong> \u2013 Influence of progesterone on follicular development on oocyte maturation and fertility in sheep. Master\u2019s Thesis.<\/p>\n<p><\/p>\n<p><strong>2014-2016<\/strong> \u2013 Effect of lipid content on the maturation and vitrification of oocytes ovine: Mechanism of action and its application to the production of in vitro embryos.<\/p>\n<p><\/p>\n<p><strong>2012-2014<\/strong> \u2013 Cryopreservation of ovine embryos produced in vitro in different stages by means of two vitrification methods. Master\u2019s Thesis.<\/p>\n<p><\/p>\n<p><strong>2013-2014<\/strong> \u2013 Characterization of an inducible murine model for the study of insulin signaling pathways. Initiation scholarship in the investigation.<\/p>\n<p><\/p>\n<p><strong>2013-2014<\/strong> \u2013 Derivation and characterization of a line of murine embryonic stem cells (ESC) Oct4-GFP in the absence of serum and murine embryonic fibroblasts (MEF). Initiation scholarship in the investigation.<\/p>\n<p><\/p>\n<p><strong>2011-2014<\/strong> \u2013 A technological innovation for sheep reproduction in Uruguay: in vitro production of embryos and their large-scale application.<\/p>\n<p><\/p>\n<p><strong>2012-2014<\/strong> \u2013 Applied environmental toxicology: risk evaluation to environmental anthropogenic estrogen exposure in a transgenic murine model Oct4-GFP. Collaboration.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row module_class=&#8221;dfc-publicaciones&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;|700|||||||&#8221; header_2_text_color=&#8221;#005293&#8243; header_2_font_size=&#8221;35px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;||26px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;29px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Main publications<\/h2>\n<p>[\/et_pb_text][et_pb_accordion icon_color=&#8221;#005293&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; toggle_text_color=&#8221;#005293&#8243; toggle_font=&#8221;Titillium Web|600|||||||&#8221; toggle_font_size=&#8221;17px&#8221; custom_margin=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_accordion_item title=&#8221;vacio&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_css_main_element=&#8221;display:none&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2024&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Abreu C, Grunberg K, Bonilla M, Crispo M, Pantano S, Jaeschke J, Comini MA, Bollati-Fogol\u00edn M. Expression and functional characterization of chimeric recombinant bovine follicle-stimulating hormone produced in Leishmania tarentolae. Microb Biotechnol. 2024 Apr;17(4):e14444. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38564168\/\">doi: 10.1111\/1751-7915.14444<\/a>. PMID: 38564168 Free PMC article.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2023&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Paula Faral-Tello, Gonzalo Greif, Selva Romero, Andr\u00e9s Cabrera, Cristina Oviedo, Telma Gonz\u00e1lez, Gabriela Libisch, Ana Paula Ar\u00e9valo, Bel\u00e9n Varela, Jos\u00e9 Manuel Verdes, Martina Crispo, Yester Basmadji\u00e1n, Carlos Robello. Trypanosoma cruzi Isolates Naturally Adapted to Congenital Transmission Display a Unique Strategy of Transplacental Passage. Microbiology Spectrum, 2023. DOI: 10.1128\/spectrum.02504-22 <u><a href=\"http:\/\/dx.doi.org\/10.1128\/spectrum.02504-22\">http:\/\/dx.doi.org\/10.1128\/spectrum.02504-22<\/a><\/u><\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2022&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Mat\u00edas Fabregat, Sof\u00eda Ni\u00f1o-Rivero, Sabrina Pose, Magdalena C\u00e1rdenas-Rodr\u00edguez, Mariana Bresque, Karina Hern\u00e1ndez, Victoria Prieto-Echag\u00fce, Geraldine Schlapp, Martina Crispo, Patricia Lagos, Natalia Lago, Carlos Escande, Florencia Irigo\u00edn, Jose L. Badano. Generation and characterization of Ccdc28b mutant mice links the Bardet-Biedl associated gene with mild social behavioral phenotypes. PLoS Genetics, v.: 18 2022. DOI: 10.1371\/journal.pgen.1009896 <a href=\"http:\/\/dx.doi.org\/10.1371\/journal.pgen.1009896\">http:\/\/dx.doi.org\/10.1371\/journal.pgen.1009896<\/a><\/li>\n<li>Maite Duhalde Vega, Daniela Olivera, Gustavo Gast\u00e3o Davanzo, Mauricio Bertullo, Ver\u00f3nica Noya, Gabriela Fabiano De Souza, St\u00e9fanie Primon Muraro, Icaro Castro, Ana Paula Ar\u00e9valo, Martina Crispo, Germ\u00e1n Galliussi, Sof\u00eda Russo, David Charbonnier, Florencia Rammauro, Math\u00edas Jeldres, Catalina Alam\u00f3n, Valentina Varela, Carlos Batthyany, Mariela Bollati-Fogol\u00edn, Pablo Oppezzo, Otto Pritsch, Jos\u00e9 Luiz Proen\u00e7a-M\u00f3dena, Helder I. Nakaya, Emiliano Trias, Luis Barbeito, Ignacio Anegon, Mar\u00eda Cristina Cuturi, Pedro Moraes-Vieira, Mercedes Segovia, Marcelo Hill. PD-1\/PD-L1 blockade abrogates a dysfunctional innate-adaptive immune axis in critical coronavirus disease. Science Advances, v.: 8 2022. DOI: 10.1126\/sciadv.abn6545 <a href=\"http:\/\/dx.doi.org\/10.1126\/sciadv.abn6545\">http:\/\/dx.doi.org\/10.1126\/sciadv.abn6545<\/a><\/li>\n<li>Ayelen Toro, Sofia Lage-Vickers, Juan Bizzotto, Felipe Vilicich, Agustina Sabater, Gaston Pascual, Sabrina Ledesma-Bazan, Pablo Sanchis, Maria Sol Ruiz, Ana Paula Arevalo, Jorge L. Porfido, Mercedes Abbate, Rocio Seniuk, Estefania Labanca, Nicolas Anselmino, Nora M. Navone, Daniel F. Alonso, Elba Vazquez, Martina Crispo, Javier Cotignola, Geraldine Gueron. Pin-Pointing the Key Hubs in the IFN-? Pathway Responding to SARS-CoV-2 Infection. Viruses, v.: 14 p.:2180 2022. DOI: 10.3390\/v14102180 <a href=\"http:\/\/dx.doi.org\/10.3390\/v14102180\">http:\/\/dx.doi.org\/10.3390\/v14102180<\/a><\/li>\n<li>Jos\u00e9 Renato Passos, Denise Guerreiro , Kamila Ot\u00e1vio , Pedro Dos Santos Neto, Marcela Souza Neves , Federico Cuadro , Richard Nu\u00f1ez Olivera , Martina Crispo , Maria J\u00falia Bezerra , Renato Silva , Laritza Lima , Jos\u00e9 Ricardo Figueiredo , Ivan Bustamante Filho , Alejo Menchaca , Arlindo Moura. Global proteomic analysis of preimplantational ovine embryos produced in vitro. Reproduction in Domestic Animals, 2022. DOI: 10.1111\/rda.14122 <a href=\"http:\/\/dx.doi.org\/10.1111\/rda.14122\">http:\/\/dx.doi.org\/10.1111\/rda.14122<\/a><\/li>\n<li>Hellen Daghero , Flora Doffe , Bel\u00e9n Varela , Victoria Yozzi , Jos\u00e9 Manuel Verdes , Martina Crispo , Mariela Bollati-Fogol\u00edn , Romina Pagotto. Jejunum-derived NF-kB reporter organoids as 3D models for the study of TNF-alpha-induced inflammation. Scientific Reports, v.: 12 2022. DOI: 10.1038\/s41598-022-18556-3 <a href=\"http:\/\/dx.doi.org\/10.1038\/s41598-022-18556-3\">http:\/\/dx.doi.org\/10.1038\/s41598-022-18556-3<\/a><\/li>\n<li>Ana Paula Ar\u00e9valo , Romina Castelli , Manuel Ibarra , Martina Crispo , Victoria<br \/>Calzada. In Vivo Evaluation of Sgc8-c Aptamer as a Molecular Imaging Probe for Colon Cancer in a Mouse Xenograft Model. International Journal of Molecular Sciences, v.: 23 p.:2466 2022. DOI: 10.3390\/ijms23052466 <a href=\"http:\/\/dx.doi.org\/10.3390\/ijms23052466\">http:\/\/dx.doi.org\/10.3390\/ijms23052466<\/a><\/li>\n<li>Jos\u00e9 Renato S. Passos , Denise D. Guerreiro , Kamila S. Ot\u00e1vio , Pedro C. Dos<br \/>Santos Neto , Marcela Souza Neves , Federico Cuadro , Richard Nu\u00f1ez Olivera, Martina Crispo , F\u00e1bio R. Vasconcelos , Maria Julia B. Bezerra , Renato F. Silva , Laritza F. Lima , Jos\u00e9 Ricardo Figueiredo , Ivan C. Bustamante Filho, Alejo Menchaca, Arlindo A. Moura. How in vitro maturation changes the proteome of ovine cumulusoocyte complexes. Molecular Reproduction and Development, 2022. DOI: 10.1002\/mrd.23638 http:\/\/dx.doi.org\/10.1002\/mrd.23638<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2021&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Crispo M, Meikle MN, Schlapp G, Menchaca A. (2021). Ovarian superstimulatory response and embryo development using a new recombinant glycoprotein with eCG-like activity in mice. Theriogenology, 164, 31-35. DOI: 10.1016\/j.theriogenology.2021.01.012<\/li>\n<li>Morande P, Yan X-J, Sepulveda-yanez JH, Seija N, Marquez ME, Sotelo N, Abreu C ,Crispo M, Fern\u00e1ndez-Gra\u00f1a F, Rego N ,Bois T, Patrick Methot S, Palacios F, Remedi V, Rai K, Buschiazzo A, Di Noia J, Navarrete MA, Chiorazzi N, Oppezzo P. (2021). AID overexpression leads to aggressive murine CLL and nonimmunoglobulin mutations that mirror human neoplasms. Blood, 138 (3): 246\u2013258. DOI: 10.1182\/blood.2020008654.<\/li>\n<li>Ar\u00e9valo AP, Pagotto R, P\u00f3rfido JL, Daghero H, Segovia M, Yamasaki K, Varela B, Hill M, Verdes JM, Duhalde Vega M, Bollati-Fogol\u00edn M, Crispo M. (2021). Ivermectin reduces in vivo coronavirus infection in a mouse experimental model. Sci Rep 11, 7132. DOI: 10.1038\/s41598-021-86679-0<\/li>\n<li>Capoano CA, Ortiz-Laquintana LA, Rodr\u00edguez-Casuriaga R, Crispo M, Schlapp G, Meikle MN, Mulet AP, Benavente R, Geisinger A. (2021). SPATS1 (spermatogenesis-associated, serine-rich 1) is not essential for spermatogenesis and fertility in mouse. PLoS ONE 16(5): e0251028. DOI: 10.1371\/journal.pone.0251028<\/li>\n<li>Berriel E, Freire T, Chiale C, Rodr\u00edguez E, Crispo M, Mor\u00f3n G, Fern\u00e1ndez-Gra\u00f1a G, Berois N, Osinaga E. (2021). Human hydatid cyst fluid-induced therapeutic anti-cancer immune responses via NK1.1+ cell activation in mice. Cancer Immunol Immunother. Online ahead of print. DOI: 10.1007\/s00262-021-02948-x<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2020&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Gra\u00f1a-Baumgartner , Meikle A, Crispo M, Fernadez-Foren A, Neimaur K, Barrera N, Cuadro F, Dos Santos Neto PC, Bosolasco D, N\u00fa\u00f1ez-Olivera R, Menchaca A, De Brun V. (2020). Local influence of the corpus luteum on the ipsilateral oviduct and early embryo development in the ewe. Theriogenology 15; 151:7-15. DOI: 10.1016\/j.theriogenology.2020.03.028.<\/li>\n<li>Schlapp G, Meikle MN, Silva C, Fern\u00e1ndez-Gra\u00f1a F, Menchaca A, Crispo C. (2020). Colony aging affects the reproductive performance of Swiss Webster females used as recipients for embryo transfer. Anim Reprod 24; 17(4):e20200524. DOI: 10.1590\/1984-3143-AR2020-0524.<\/li>\n<li>Menchaca A, Dos Santos Neto PC, Souza-Neves M, Mulet AP, Tesson L, Chenouard V, Guiff\u00e8s A, Heslan JM, Gantier M, Anegon I, Crispo M. (2020). Otoferlin gene editing in sheep via CRISPR-assisted ssODN-mediated Homology Directed Repair. Sci Rep 7; 10(1):5995. DOI: 10.1038\/s41598-020-62879-y.<\/li>\n<li>Meikle MN, Ar\u00e9valo AP, Schlapp G, Fern\u00e1ndez-Gra\u00f1a G, Menchaca A, Crispo M.(2020). Long-Term Effect of Environmental Enrichment on Reproductive Performance of Swiss Webster Mice and Their Female Offspring. Animals (Basel) 18;10(8):1438. DOI: 10.3390\/ani10081438.<\/li>\n<li>Menchaca A, Dos Santos Neto PC, Mulet AP, Crispo M. (2020). CRISPR in livestock: From editing to printing. Theriogenology 150:247-254. DOI: 10.1016\/j.theriogenology.2020.01.063.<\/li>\n<li>Dos santos neto PC , Vilari\u00f1o M , Cuadro F , Barrera N, Crispo M, Menchaca A. (2020). Cumulus cells during in vitro fertilization and oocyte vitrification in sheep: Remove, maintain or add?. Cryobiology 92:161-167. DOI: 10.1016\/j.cryobiol.2020.01.002.<\/li>\n<li>Pagotto RM, Santamar\u00eda C, Harreguy MB, Abud J, Zenclussen ML, Kass L, Crispo M, Mu\u00f1oz de Toro M, Rodriguez H, Bollati-Fogolin M. (2020). Perinatal exposure to Bisphenol A disturbs the early differentiation of male germ cells. Reprod Toxicol 98:117-124. DOI: 10.1016\/j.reprotox.2020.09.004.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2019&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Cabrera A, Fresia P, Berna L. , Silveira C, Mac\u00edas-Rioseco M, Ar\u00e9valo AP, Crispo M, Pritsch O, Riet-Correa F, Giannitti F, Francia ME, Robello C. (2019). Isolation and molecular characterization of four novel Neospora caninum strains. Parasitol Res 118(12):3535-3542. DOI: 10.1007\/s00436-019-06474-9<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2018&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Meikle MN, Schlapp G., Menchaca A., Crispo M. Minimum volume spatula MVD vitrification method improves embryo survival compared to traditional slow freezing, both for in vivo and in vitro produced mice embryos. Cryobiology.<\/li>\n<li>Barrera N, Dos Santos Neto PC, Cuadro F, Bosolasco D, Mulet AP, Crispo M, Menchaca A. Impact of delipidated estrous sheep serum supplementation on in vitro maturation, cryotolerance and endoplasmic reticulum stress gene expression of sheep oocytes. PLoS One 13(6). (hyperlink en el t{itulo del art{iculo_ https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/29912910)<\/li>\n<li>Cuadro F, Dos Santos Neto PC, Pinczak A, Barrera N, Crispo M, Menchaca A. (2018). Serum progesterone concentrations during FSH superstimulation of the first follicular wave affect embryo production in sheep. Anim Reprod Sci, 196:205-210. DOI: 10.1016\/j.anireprosci.2018.08.011.<\/li>\n<li>Menchaca A, Dos Santos Neto PC, Cuadro F, Souza-Neves M, Crispo M. (2018). From reproductive technologies to genome editing in small ruminants: an embryo journey. Anim Reprod, 15 (1), 984-995. DOI: 10.21451\/1984-3143-AR2018-0022<\/li>\n<li>Schlapp G, Fern\u00e1ndez-Gra\u00f1a F, Ar\u00e9valo AP, Crispo M. (2018). Establishment of an environmental microbiological monitoring program in a mice barrier facility. An Acad Bras Cienc, 90(3):3155-3164. DOI: 10.1590\/0001-3765201820180043.<\/li>\n<li>Barrera N, Dos Santos Neto PC, Cuadro F, Bosolasco D, Mulet AP, Crispo M, Menchaca A. (2018). Impact of delipidated estrous sheep serum supplementation on in vitro maturation, cryotolerance and endoplasmic reticulum stress gene expression of sheep oocytes. PLoS One,13(6):e0198742. DOI: 10.1371\/journal.pone.0198742. eCollection 2018.<\/li>\n<li>Menchaca A, Cuadro F, Bosolasco D, Barrera N, De Brun V, Crispo M. (2018). Oocyte developmental competence is improved by relatively greater circulating progesterone concentrations during preovulatory follicular growth. Anim Reprod Sci,195:321-328. DOI: 10.1016\/j.anireprosci.2018.06.010<\/li>\n<li>Meikle MN, Schlapp G, Menchaca A, Crispo M. (2018). Minimum volume spatula MVD vitrification method improves embryo survival compared to traditional slow freezing, both for in vivo and in vitro produced mice embryos. Cryobiology, 84:77-81. DOI: 10.1016\/j.cryobiol.2018.07.005.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2017&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>dos Santos-Neto P.C., Cuadro F., Barrera N., Crispo M., Menchaca A. 2017. Embryo survival and birth rate after minimum volume vitrification or slow freezing of in vivo and in vitro produced ovine embryos. Cryobiology. 78(8): 14.<\/li>\n<li>Menchaca A., Schlapp G., Meikle M.N., Crispo M. 2017. Transgenesis and Gene Edition in Mammals. Reference Module in Life Sciences. Elsevier. V.1: 1-9 pp (Book chapter).<\/li>\n<li>Menchaga A., AP Mulet, P. Dos Santos Neto, M. Crispo 2017. Transgenesis and Gene Edition in Small Ruminants. Revista Brasileira de Reprodu\u00e7\u00e3o Animal, v.: 41 1, 2017<\/li>\n<li>Mulet AP, Perelmuter K, Bollati-Fogolin M, Crispo M, Grompone G. 2017. Forkhead Box Protein O1 is Linked to Anti-Inflammatory Probiotic Bacteria Acting through Nuclear Factor-\u03baB Pathway. J Microb Biochem Technol Volume 9(3):074-081<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2016&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>A. MENCHACA; I. ANEG\u00f3N; B. WHITELAW; H. BALDASSARRE; M. CRISPO- New insights and current tools for genetically engineered (GE) sheep and goats. Theriogenology, p.: 1 \u2013 10, 2016.<\/li>\n<li>A. MENCHACA; N. BARRERA; P. DOS SANTOS-NETO; F. CUADRO; M. CRISPO. Advances and limitations of in vitro embryo production in sheep and goats. Animal Reproduction, v.: 13 3, p.: 273 \u2013 278, 2016.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2015&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Crispo M, Mulet AP, Tesson L, Barrera N, Cuadro F, dos Santos-Neto PC, Nguyen TH, Cr\u00e9n\u00e9guy A, Brusselle L, Aneg\u00f3n I, Menchaca A. Efficient Generation of Myostatin Knock-Out Sheep Using CRISPR\/Cas9 Technology and Microinjection into Zygotes. PLoS One. 2015 Aug 25;10(8):e0136690. doi: 10.1371\/journal.pone.0136690<\/li>\n<li>Schlapp G, Goyeneche L, Fern\u00e1ndez G, Menchaca A, Crispo M. Administration of the nonsteroidal anti-inflammatory drug tolfenamic acid at embryo transfer improves maintenance of pregnancy and embryo survival in recipient mice. J Assist Reprod Genet. 2015 Feb;32(2):271-5. doi: 10.1007\/s10815-014-0378-x. Epub 2015 Jan 6.<\/li>\n<li>P. DOS SANTOS; M. VILARI\u00d1O; N. BARRERA; F. CUADRO; M. CRISPO; A. MENCHACA. Cryotolerance of Day 2 or Day 6 in vitro produced ovine embryos after vitrification by Cryotop or Spatula methods. Cryobiology, v.: 70, p.: 17 \u2013 22, 2015.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2014&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Crispo M, Vilari\u00f1o M, dos Santos-Neto PC, N\u00fa\u00f1ez-Olivera R, Cuadro F, Barrera N, Mulet AP, Nguyen TH, Aneg\u00f3n I, Menchaca A. Embryo development, fetal growth and postnatal phenotype of eGFP lambs generated by lentiviral transgenesis. Transgenic Res. 2015 Feb;24(1):31-41. doi: 10.1007\/s11248-014-9816-x. Epub 2014 Jul 22.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2013&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Crispo M, Van Maele L, Tabareau J, Cayet D, Errea A, Ferreira AM, Rumbo M, Sirard JC. Transgenic mouse model harboring the transcriptional fusion ccl20- luciferase as a novel reporter of pro-inflammatory response. PLoS One. 2013 Nov 12;8(11):e78447. doi: 10.1371\/journal.pone.0078447.<\/li>\n<li>M. CRISPO; SCHLAPP G; C\u00c1RDENAS M; D. GONZ\u00c1LEZ-MACIEL; M RUMBO. Optimization of transgenesis conditions for the generation of CXCL2-luciferase reporter mice line. EJB Electronic Journal of Biotechnology, v.: 16 6, 2013.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2010&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>A. MENCHACA; M. VILARI\u00d1O; M. CRISPO; DE CASTRO T; E RUBIANES. New approaches to superovulation and embryo transfer in small ruminants. Reproduction Fertility and Development, v.: 22 1, p.: 113 \u2013 118, 2010.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;2007&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>A. MENCHACA; M VILARI\u00d1O; M. CRISPO; A PINCZAK; E RUBIANES. Day 0 Protocol: superstimulatory treatment initiated in absence of a dominant follicle improves ovarian response and embryo yield in goats. Theriogenology, v.: 68, p.: 1111 \u2013 1117, 2007.<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Laboratory Animals BiotechnologyThe unit provides high-level support in the field of animal genome modification (mice, rats and ruminants). We offer several techniques, such as pronuclear microinjection, homologous recombination in embryonic stem cells, lentiviral injection, transposons and the revolutionary CRISPR \/ Cas9 system. We also provide cryopreservation, in vitro fertilization and embryo rederivation in mice. Besides, [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":3376,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[59],"tags":[],"dipi_cpt_category":[],"class_list":["post-4464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-units"],"acf":[],"_links":{"self":[{"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/posts\/4464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/comments?post=4464"}],"version-history":[{"count":5,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/posts\/4464\/revisions"}],"predecessor-version":[{"id":24854700,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/posts\/4464\/revisions\/24854700"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/media\/3376"}],"wp:attachment":[{"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/media?parent=4464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/categories?post=4464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/tags?post=4464"},{"taxonomy":"dipi_cpt_category","embeddable":true,"href":"https:\/\/pasteur.uy\/en\/wp-json\/wp\/v2\/dipi_cpt_category?post=4464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}