Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Zeus Saldaña"'
Autor:
Brenda Nieto-Rivera, Zeus Saldaña-Ahuactzi, Israel Parra-Ortega, Alejandro Flores-Alanis, Ebzadrel Carbajal-Franco, Armando Cruz-Rangel, Stephania Galaviz-Hernández, Benjamín Romero-Navarro, Daniela de la Rosa-Zamboni, Marcela Salazar-García, Carmen A. Contreras, Fernando Ortega-Riosvelasco, Irma López-Martínez, Gisela Barrera-Badillo, Hector Diaz-Garcia, Mariana Romo-Castillo, Sarbelio Moreno-Espinosa, Victor M. Luna-Pineda
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Acute respiratory infections (ARIs) are a major cause of morbidity and mortality among children. The causative pathogens show geographic and seasonal variations. We retrospectively evaluated the frequency and seasonality of respiratory patho
Externí odkaz:
https://doaj.org/article/53d1d902fe8e45fcad214a3e455c7655
Autor:
Zeus Saldaña-Ahuactzi, Jorge Soria-Bustos, Verónica I. Martínez-Santos, Jorge A. Yañez-Santos, Ygnacio Martínez-Laguna, María Lilia Cedillo-Ramirez, José L. Puente, Jorge A. Girón
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
In Escherichia coli the expression of type 1 pili (T1P) is determined by the site-specific inversion of the fimS ON–OFF switch located immediately upstream of major fimbrial subunit gene fimA. Here we investigated the role of virulence (Ler, GrlR,
Externí odkaz:
https://doaj.org/article/584889ea537446cdbf002ecb8727edb1
Autor:
Karina Espinosa-Mazariego, Zeus Saldaña-Ahuactzi, Sara A. Ochoa, Bertha González-Pedrajo, Miguel A. Cevallos, Ricardo Rodríguez-Martínez, Mariana Romo-Castillo, Rigoberto Hernández-Castro, Ariadnna Cruz-Córdova, Juan Xicohtencatl-Cortes
Publikováno v:
Pathogens, Vol 12, Iss 2, p 337 (2023)
The CS21 pilus produced by enterotoxigenic Escherichia coli (ETEC) is involved in adherence to HT-29 intestinal cells. The CS21 pilus assembles proteins encoded by 14 genes clustered into the lng operon. Aim. This study aimed to determine whether E.
Externí odkaz:
https://doaj.org/article/f9de8bee0fb44a1aaab226499a14c890
Autor:
Alejandro Flores-Alanis, Zeus Saldaña-Ahuactzi, Israel Parra-Ortega, Pablo López-Ramírez, Marcela Salazar-García, Yolanda P. Alemán-García, Armando Cruz-Rangel, Alba Moreno-Paredes, Adrián Diaz-Rojas, Carmen Maldonado-Bernal, Jessica Quevedo-Moran, Victor M. Luna-Pineda
Publikováno v:
Viruses, Vol 14, Iss 10, p 2162 (2022)
Background: We analyzed the demographic, clinical, and diagnostic data of children and adolescents in Mexico, from the first case of coronavirus disease (COVID-19) to 28 February 2022. Methods: Using the open databases of the Ministry of Health and a
Externí odkaz:
https://doaj.org/article/ad1ba92b708d467c8fa1ca49e3ebcd82
Autor:
TuShun R Powers, Amanda L Haeberle, Alexander V Predeus, Disa L Hammarlöf, Jennifer A Cundiff, Zeus Saldaña-Ahuactzi, Karsten Hokamp, Jay C D Hinton, Leigh A Knodler
Publikováno v:
PLoS Pathogens, Vol 17, Iss 8, p e1009280 (2021)
Salmonella enterica serovar Typhimurium (S. Typhimurium) is a zoonotic pathogen that causes diarrheal disease in humans and animals. During salmonellosis, S. Typhimurium colonizes epithelial cells lining the gastrointestinal tract. S. Typhimurium has
Externí odkaz:
https://doaj.org/article/d46ce7a9e66b41289c85e263789bfe2f
Autor:
Fabiola Avelino-Flores, Jorge Soria-Bustos, Zeus Saldaña-Ahuactzi, Ygnacio Martínez-Laguna, Jorge A. Yañez-Santos, María L. Cedillo-Ramírez, Jorge A. Girón
Publikováno v:
Microorganisms, Vol 10, Iss 4, p 792 (2022)
The flagella of enteropathogenic Escherichia coli (EPEC) O127:H6 E2348/69 mediate adherence to host proteins and epithelial cells. What environmental and nutritional signals trigger or down-regulate flagella expression in EPEC are largely unknown. In
Externí odkaz:
https://doaj.org/article/fff7d22b3a4341fcb0e1b9e954baf278
Autor:
Gerardo E. Rodea, Francisco X. Montiel-Infante, Ariadnna Cruz-Córdova, Zeus Saldaña-Ahuactzi, Sara A. Ochoa, Karina Espinosa-Mazariego, Rigoberto Hernández-Castro, Juan Xicohtencatl-Cortes
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 7 (2017)
Enterotoxigenic Escherichia coli (ETEC) is a leading cause of diarrhea worldwide. Adhesion to the human intestinal tract is crucial for colonization. ETEC adhesive structures have been extensively studied; however, colonization dynamics remain unchar
Externí odkaz:
https://doaj.org/article/fb18d91b2ce5499a95211f9238f3e8a3
Autor:
Zeus Saldaña-Ahuactzi, Gerardo Erbey Rodea, Ariadnna Cruz-Córdova, Viridiana Rodríguez Ramírez, Karina Espinosa-Mazariego, Martin A. González-Montalvo, Sara A. Ochoa, Bertha González-Pedrajo, Carlos A. Eslava-Campos, Edgar O. López-Villegas, Rigoberto Hernández-Castro, José Arellano-Galindo, Genaro Patiño-López, Juan Xicohtencatl-Cortes
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Enterotoxigenic Escherichia coli (ETEC) is a major cause of morbidity in children under 5 years of age in low- and middle-income countries and a leading cause of traveler's diarrhea worldwide. The ability of ETEC to colonize the intestinal epithelium
Externí odkaz:
https://doaj.org/article/91923a8e11664c31928b1efcb64d4bae
Autor:
Zeus Saldaña, Miguel A De la Cruz, Erika Margarita Carrillo-Casas, Laura Durán, Yushan Zhang, Rigoberto Hernández-Castro, José L Puente, Yehia Daaka, Jorge A Girón
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e101200 (2014)
Uropathogenic Escherichia coli (UPEC) strains cause urinary tract infections and employ type 1 and P pili in colonization of the bladder and kidney, respectively. Most intestinal and extra-intestinal E. coli strains produce a pilus called E. coli com
Externí odkaz:
https://doaj.org/article/db540132049046228a21798e5046aa8f
Autor:
Jorge Soria-Bustos, Zeus Saldaña-Ahuactzi, Partha Samadder, Jorge A. Yañez-Santos, Ygnacio Martínez Laguna, María L. Cedillo-Ramírez, Jorge A. Girón
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 22; Pages: 13705
In enteropathogenic Escherichia coli (EPEC), the production of flagella and the type III secretion system (T3SS) is activated in the presence of host cultured epithelial cells. The goal of this study was to investigate the relationship between expres