Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Catalina Pardo"'
Autor:
Aldo Barrera, Constanza Martínez-Valdebenito, Jenniffer Angulo, Carlos Palma, Juan Hormazábal, Cecilia Vial, Ximena Aguilera, Pablo Castillo-Torres, Catalina Pardo-Roa, María Elvira Balcells, Bruno Nervi, Nicole Le Corre, Marcela Ferrés
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
Since the SARS-CoV-2 outbreak in 2019, a diversity of viral genomic variants has emerged and spread globally due to increased transmissibility, pathogenicity, and immune evasion. By the first trimester of 2023 in Chile, as in most countries, BQ and X
Externí odkaz:
https://doaj.org/article/7936f3a4f97f4553960bdc4f7a1f5514
Autor:
Naomi Ariyama, Catalina Pardo-Roa, Gabriela Muñoz, Carolina Aguayo, Claudia Ávila, Christian Mathieu, Leonardo I. Almonacid, Rafael A. Medina, Barbara Brito, Magdalena Johow, Victor Neira
Publikováno v:
Emerging Infectious Diseases, Vol 29, Iss 9, Pp 1842-1845 (2023)
In December 2022, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus emerged in Chile. We detected H5N1 virus in 93 samples and obtained 9 whole-genome sequences of strains from wild birds. Phylogenetic analysis suggests multiple viral in
Externí odkaz:
https://doaj.org/article/ba320da79f3e46a5a739e2e6aaebc491
Autor:
Nicolás A. Muena, Tamara García-Salum, Catalina Pardo-Roa, María José Avendaño, Eileen F. Serrano, Jorge Levican, Leonardo I. Almonacid, Gonzalo Valenzuela, Estefany Poblete, Shirin Strohmeier, Erick Salinas, Andres Muñoz, Denise Haslwanter, Maria Eugenia Dieterle, Rohit K. Jangra, Kartik Chandran, Claudia González, Arnoldo Riquelme, Florian Krammer, Nicole D. Tischler, Rafael A. Medina
Publikováno v:
EBioMedicine, Vol 78, Iss , Pp 103972- (2022)
Summary: Background: A major challenge of the SARS-CoV-2 pandemic is to better define “protective thresholds” to guide the global response. We aimed to characterize the longitudinal dynamics of the antibody responses in naturally infected individ
Externí odkaz:
https://doaj.org/article/40a244f07df1493b80db331159622ced
Autor:
Jenniffer Angulo, Constanza Martinez-Valdebenito, Catalina Pardo-Roa, Leonardo I. Almonacid, Eugenia Fuentes-Luppichini, Ana Maria Contreras, Constanza Maldonado, Nicole Le Corre, Francisco Melo, Rafael A. Medina, Marcela Ferrés
Publikováno v:
Frontiers in Medicine, Vol 9 (2022)
Since the first report of SARS-CoV-2 infection in humans, the virus has mutated to develop new viral variants with higher infection rates and more resistance to neutralization by antibodies elicited after natural SARS-CoV-2 infection or by vaccines.
Externí odkaz:
https://doaj.org/article/aa5d1d177da44d84b4b104573d274f7e
Autor:
Valentina P. Sebastián, Daniela Moreno-Tapia, Felipe Melo-González, María P. Hernández-Cáceres, Geraldyne A. Salazar, Catalina Pardo-Roa, Mónica A. Farías, Omar P. Vallejos, Bárbara M. Schultz, Eugenia Morselli, Manuel M. Álvarez-Lobos, Pablo A. González, Alexis M. Kalergis, Susan M. Bueno
Publikováno v:
Antioxidants, Vol 11, Iss 6, p 1040 (2022)
An important virulence trait of Salmonella enterica serovar Typhimurium (S. Typhimurium) is the ability to avoid the host immune response, generating systemic and persistent infections. Host cells play a crucial role in bacterial clearance by express
Externí odkaz:
https://doaj.org/article/288f0570a099405a92a5a5ac6d3cd441
Autor:
Catalina Pardo-Roa, Geraldyne A Salazar, Loreani P Noguera, Francisco J Salazar-Echegarai, Omar P Vallejos, Isidora D Suazo, Bárbara M Schultz, Irenice Coronado-Arrázola, Alexis M Kalergis, Susan M Bueno
Publikováno v:
PLoS Pathogens, Vol 15, Iss 12, p e1008152 (2019)
Pathogenicity island excision is a phenomenon that occurs in several Salmonella enterica serovars and other members of the family Enterobacteriaceae. ROD21 is an excisable pathogenicity island found in the chromosome of S. Enteritidis, S. Dublin and
Externí odkaz:
https://doaj.org/article/c743a75adb1c4755b926131c0ad7008a
Autor:
Loni Berkowitz, Catalina Pardo-Roa, Geraldyne A. Salazar, Francisco Salazar-Echegarai, José P. Miranda, Gigliola Ramírez, José L. Chávez, Alexis M. Kalergis, Susan M. Bueno, Manuel Álvarez-Lobos
Publikováno v:
Frontiers in Immunology, Vol 10 (2019)
The main environmental risk factor associated with the development of Crohn's disease (CD) is cigarette smoking. Although the mechanism is still unknown, some studies have shown that cigarette exposure affects the intestinal barrier of the small bowe
Externí odkaz:
https://doaj.org/article/3742d8c359a74b5c8a7f3586ce6ee12f
Autor:
Loni Berkowitz, Catalina Pardo-Roa, Gigliola Ramírez, Omar P Vallejos, Valentina P Sebastián, Claudia A Riedel, Manuel Álvarez-Lobos, Susan M Bueno
Publikováno v:
PLoS ONE, Vol 14, Iss 9, p e0221618 (2019)
Paneth cells (PCs) are specialized epithelial cells of the small bowel that contain multiple secretory granules filled with antimicrobial peptides and trophic factors, which are essential for the control of the microorganisms growth and maintaining i
Externí odkaz:
https://doaj.org/article/ae83039f385b44d5b414d38507ee27c3
Autor:
Bárbara M. Schultz, Geraldyne A. Salazar, Carolina A. Paduro, Catalina Pardo-Roa, Daniela P. Pizarro, Francisco J. Salazar-Echegarai, Javiera Torres, Claudia A. Riedel, Alexis M. Kalergis, Manuel M. Álvarez-Lobos, Susan M. Bueno
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
Chronic intestinal inflammations are triggered by genetic and environmental components. However, it remains unclear how specific changes in the microbiota, host immunity, or pathogen exposure could promote the onset and exacerbation of these diseases
Externí odkaz:
https://doaj.org/article/028183fb310146c98773c926e8407074
Autor:
Loni Berkowitz, Bárbara M. Schultz, Geraldyne A. Salazar, Catalina Pardo-Roa, Valentina P. Sebastián, Manuel M. Álvarez-Lobos, Susan M. Bueno
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
Cigarette smoking is a major risk factor for gastrointestinal disorders, such as peptic ulcer, Crohn’s disease (CD), and several cancers. The mechanisms proposed to explain the role of smoking in these disorders include mucosal damage, changes in g
Externí odkaz:
https://doaj.org/article/77f7d9935cc0454d8f84a9c608a223a9