Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Galia Ramírez"'
Autor:
Juan Mena, Christian Hidalgo, Daniela Estay-Olea, Nicole Sallaberry-Pincheira, Antonella Bacigalupo, André V. Rubio, Diego Peñaloza, Carolina Sánchez, Javiera Gómez-Adaros, Valeria Olmos, Javier Cabello, Kendra Ivelic, María José Abarca, Diego Ramírez-Álvarez, Marisol Torregrosa Rocabado, Natalia Durán Castro, Martina Carreño, Gabriela Gómez, Pedro E. Cattan, Galia Ramírez-Toloza, Sofía Robbiano, Carla Marchese, Eduardo Raffo, Paulina Stowhas, Gonzalo Medina-Vogel, Carlos Landaeta-Aqueveque, René Ortega, Etienne Waleckx, Daniel Gónzalez-Acuña, Gemma Rojo
Publikováno v:
Veterinary Quarterly, Vol 43, Iss 1, Pp 1-10 (2023)
AbstractBackground The COVID-19 pandemic, caused by SARS-CoV-2 infection, has become the most devastating zoonotic event in recent times, with negative impacts on both human and animal welfare as well as on the global economy. Although SARS-CoV-2 is
Externí odkaz:
https://doaj.org/article/1f4e06745a5249d9944002c6912f167e
Autor:
Constanza Urzúa-Encina, Bastián Fernández-Sanhueza, Erika Pavez-Muñoz, Galia Ramírez-Toloza, Mariela Lujan-Tomazic, Anabel Elisa Rodríguez, Raúl Alegría-Morán
Publikováno v:
Animals, Vol 13, Iss 15, p 2444 (2023)
Backyard production systems (BPS) are distributed worldwide, rearing animals recognized as reservoirs of Salmonella enterica and Shiga toxin-producing Escherichia coli (STEC), both zoonotic pathogens. The aim of this study was to characterize isolate
Externí odkaz:
https://doaj.org/article/91647e651720468a91756189e43b2a99
Autor:
Galia Ramírez-Toloza, Lorena Aguilar-Guzmán, Carolina Valck, Smrithi S. Menon, Viviana P. Ferreira, Arturo Ferreira
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
Chagas’ disease is a zoonotic parasitic ailment now affecting more than 6 million people, mainly in Latin America. Its agent, the protozoan Trypanosoma cruzi, is primarily transmitted by endemic hematophagous triatomine insects. Transplacental tran
Externí odkaz:
https://doaj.org/article/51c589dbf17a4311a9bf0e8101935ecc
Autor:
Carlos Flores, Naomi Ariyama, Benjamín Bennett, Juan Mena, Claudio Verdugo, Sunil Mor, Barbara Brito, Galia Ramírez-Toloza, Victor Neira
Publikováno v:
Frontiers in Veterinary Science, Vol 8 (2021)
Porcine Astrovirus (PoAstV) causes mild diarrhea in young pigs and is considered an emerging virus in the swine industry worldwide. PoAstV has high genetic diversity and has been classified into five genetic lineages, PoAstV1–5. In Chile, only huma
Externí odkaz:
https://doaj.org/article/8decaaf9a47348bb869919b210cdd75e
Autor:
Daniela Siel, Caroll J. Beltrán, Eduard Martínez, Macarena Pino, Nazla Vargas, Alexandra Salinas, Oliver Pérez, Ismael Pereira, Galia Ramírez-Toloza
Publikováno v:
Animals, Vol 12, Iss 13, p 1645 (2022)
Canine chronic inflammatory enteropathy (CIE) is one of the most common chronic gastrointestinal diseases affecting dogs worldwide. Genetic and environmental factors, as well as intestinal microbiota and dysregulated host immune responses, participat
Externí odkaz:
https://doaj.org/article/cd353e2ebcb24e848c067fd5fd86ca31
Autor:
Galia Ramírez-Toloza, Lorena Aguilar-Guzmán, Carolina Valck, Viviana P. Ferreira, Arturo Ferreira
Publikováno v:
Frontiers in Immunology, Vol 11 (2020)
Because of its capacity to increase a physiologic inflammatory response, to stimulate phagocytosis, to promote cell lysis and to enhance pathogen immunogenicity, the complement system is a crucial component of both the innate and adaptive immune resp
Externí odkaz:
https://doaj.org/article/700bf74f52764e77a690f66af3968e86
Autor:
Galia Ramírez-Toloza, Arturo Ferreira
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
American Trypanosomiasis is an important neglected reemerging tropical parasitism, infecting about 8 million people worldwide. Its agent, Trypanosoma cruzi, exhibits multiple mechanisms to evade the host immune response and infect host cells. An impo
Externí odkaz:
https://doaj.org/article/9b3a5cfd5f274d3395f3977b627349cb
Autor:
LORENA AGUILAR, GALIA RAMÍREZ, CAROLINA VALCK, MARÍA C MOLINA, ÁLVARO ROJAS, WILHELM SCHWAEBLE, VIVIANA FERREIRA, ARTURO FERREIRA
Publikováno v:
Biological Research, Vol 38, Iss 2-3, Pp 187-195 (2005)
Trypanosoma cruzi calreticulin (TcCRT), described in our laboratory, retains several important functional features from its vertebrate homologues. We have shown that recombinant TcCRT inhibits the human complement system when it binds to the collagen
Externí odkaz:
https://doaj.org/article/90f6d4a03eab48a899cd7ebc79203653
Autor:
Fernando J Sánchez-Valdéz, Cecilia Pérez Brandán, Galia Ramírez, Alejandro D Uncos, M Paola Zago, Rubén O Cimino, Rubén M Cardozo, Jorge D Marco, Arturo Ferreira, Miguel Ángel Basombrío
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 8, Iss 2, p e2696 (2014)
Trypanosoma cruzi calreticulin (TcCRT) is a virulence factor that binds complement C1, thus inhibiting the activation of the classical complement pathway and generating pro-phagocytic signals that increase parasite infectivity. In a previous work, we
Externí odkaz:
https://doaj.org/article/4b3d1566919f447997761e1ec7ba3823
Autor:
Victor Toledo, Galia Ramírez, Carolina Valck, Nandy López, Carolina H Ribeiro, Ismael Maldonado, Lorena Aguilar, David Lemus, Arturo Ferreira
Publikováno v:
Biological Research, Vol 43, Iss 3, Pp 287-289 (2010)
Angiogenesis is a complex multi-step process of neovascularization arising from preexisting blood vessels whose generation is regulated by pro- and anti-angiogenic factors. Both Trypanosoma cruzi calreticulin (TcCRT) and its human counterpart (HuCRT)
Externí odkaz:
https://doaj.org/article/70ca5568f853431ba2c4fba4971ddaf7