Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Juan Castro-Severyn"'
Autor:
Coral Pardo-Esté, Johanna Cortés, Juan Castro-Severyn, Vilma Pérez, Karem Henriquez-Aedo, Fabian Cuadros, Carolina Yañez, Sara Cuadros-Orellana, Cristina Dorador, Veronica Molina, Yoanna Eissler, Pablo Paquis, Wade H. Jeffrey, Patricia Pozo, Pablo A. Pérez, Martha B. Hengst
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Thermophilic microorganisms possess several adaptations to thrive in high temperature, which is reflected as biosynthesis of proteins and thermostable molecules, isolation and culture represent a great methodological challenge, therefore High through
Externí odkaz:
https://doaj.org/article/b0ae2a80e41d46648c03264d0866134d
Autor:
Juan Castro-Severyn, Jonathan Fortt, Mariela Sierralta, Paola Alegria, Gabriel Donoso, Alessandra Choque, Andrea M. Avellaneda, Coral Pardo-Esté, Claudia P. Saavedra, Alexandra Stoll, Francisco Remonsellez
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 6 (2024)
ABSTRACT The Atacama Desert is the oldest and driest desert on Earth, encompassing great temperature variations, high ultraviolet radiation, drought, and high salinity, making it ideal for studying the limits of life and resistance strategies. It is
Externí odkaz:
https://doaj.org/article/98004e705de54be9a86ecf4e666c3fc2
Autor:
Valentina B. Pavez, Nicolás Pacheco, Juan Castro-Severyn, Coral Pardo-Esté, Javiera Álvarez, Phillippi Zepeda, Gabriel Krüger, Karem Gallardo, Francisco Melo, Rolando Vernal, Carlos Aranda, Francisco Remonsellez, Claudia P. Saavedra
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 6 (2023)
ABSTRACT The Salar de Huasco (SH) salt lake in northern Chile is an extreme environment characterized by high atmospheric pressure, UV radiation, salinity, variable temperatures, and the presence of heavy metals, including arsenic. Exiguobacterium ba
Externí odkaz:
https://doaj.org/article/a9fb9db49ed5445e90906732f88f2593
Autor:
Gabriel I. Krüger, Coral Pardo-Esté, Phillippi Zepeda, Jorge Olivares-Pacheco, Nicolas Galleguillos, Marcia Suarez, Juan Castro-Severyn, Luis Alvarez-Thon, Mario Tello, Jorge H. Valdes, Claudia P. Saavedra
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The presence of mobile genetic elements in Salmonella isolated from a chicken farm constitutes a potential risk for the appearance of emerging bacteria present in the food industry. These elements contribute to increased pathogenicity and antimicrobi
Externí odkaz:
https://doaj.org/article/9e8a47b5e41b41abb5bfdb142e01f76b
Autor:
Juan Castro-Severyn, Coral Pardo-Esté, Ingrid Araya-Durán, Valentina Gariazzo, Carolina Cabezas, Jorge Valdés, Francisco Remonsellez, Claudia P. Saavedra
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Arsenic is a highly toxic metalloid of major concern for public safety. However, microorganisms have several resistance mechanisms, particularly the expression of arsenic pumps is a critical component for bacterial ability to expel it and decrease in
Externí odkaz:
https://doaj.org/article/6136b6db94f64a15a6c66028730a51d7
Autor:
Juan Castro-Severyn, Coral Pardo-Esté, Katterinne N. Mendez, Jonathan Fortt, Sebastian Marquez, Franck Molina, Eduardo Castro-Nallar, Francisco Remonsellez, Claudia P. Saavedra
Publikováno v:
Microbiology Spectrum, Vol 9, Iss 1 (2021)
ABSTRACT Microbial communities inhabiting extreme environments such as Salar de Huasco (SH) in northern Chile are adapted to thrive while exposed to several abiotic pressures and the presence of toxic elements such as arsenic (As). Hence, we aimed to
Externí odkaz:
https://doaj.org/article/31572a4adff8481b89bda071268847b5
Autor:
Juan Castro-Severyn, Coral Pardo-Esté, Katterinne N. Mendez, Naiyulin Morales, Sebastián L. Marquez, Franck Molina, Francisco Remonsellez, Eduardo Castro-Nallar, Claudia P. Saavedra
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Polyextremophilic bacteria can thrive in environments with multiple stressors such as the Salar de Huasco (SH). Microbial communities in SH are exposed to low atmospheric pressure, high UV radiation, wide temperature ranges, salinity gradient and the
Externí odkaz:
https://doaj.org/article/e1fed243498d426ab552c474fdf39ace
Autor:
Coral Pardo-Esté, Juan Castro-Severyn, Gabriel I. Krüger, Carolina Elizabeth Cabezas, Alan Cristóbal Briones, Camila Aguirre, Naiyulin Morales, Maria Soledad Baquedano, Yoelvis Noe Sulbaran, Alejandro A. Hidalgo, Claudio Meneses, Ignacio Poblete-Castro, Eduardo Castro-Nallar, Miguel A. Valvano, Claudia P. Saavedra
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Salmonella Typhimurium, a bacterial pathogen with high metabolic plasticity, can adapt to different environmental conditions; these traits enhance its virulence by enabling bacterial survival. Neutrophils play important roles in the innate immune res
Externí odkaz:
https://doaj.org/article/26c4b3f223a54920bdedf4f44826e6e6
Autor:
Coral Pardo-Esté, Diego Lorca, Juan Castro-Severyn, Gabriel Krüger, Luis Alvarez-Thon, Phillippi Zepeda, Yoelvis Sulbaran-Bracho, Alejandro Hidalgo, Mario Tello, Franck Molina, Laurence Molina, Francisco Remonsellez, Eduardo Castro-Nallar, Claudia Saavedra
Publikováno v:
Microorganisms, Vol 9, Iss 11, p 2370 (2021)
Salmonella comprises over 2500 serotypes and foodborne contamination associated with this pathogen remains an important health concern worldwide. During the last decade, a shift in serotype prevalence has occurred as traditionally less prevalent sero
Externí odkaz:
https://doaj.org/article/6e48303d13e64faeb49f29a055677322
Autor:
Juan Castro-Severyn, Coral Pardo-Esté, Yoelvis Sulbaran, Carolina Cabezas, Valentina Gariazzo, Alan Briones, Naiyulin Morales, Martial Séveno, Mathilde Decourcelle, Nicolas Salvetat, Francisco Remonsellez, Eduardo Castro-Nallar, Franck Molina, Laurence Molina, Claudia P. Saavedra
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Exiguobacterium is a polyextremophile bacterial genus with a physiology that allows it to develop in different adverse environments. The Salar de Huasco is one of these environments due to its altitude, atmospheric pressure, solar radiation, temperat
Externí odkaz:
https://doaj.org/article/0ac5d238306c44cd86ef8cc1d36c8eed