Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Víctor H, Bustamante"'
Autor:
Daniel Cortés-Avalos, André Borges Farias, Luis E. Romero-González, Cristina Lara-Ochoa, Lourdes Villa-Tanaca, Francisco García-del Portillo, Vanessa López-Guerrero, Víctor H. Bustamante, Ernesto Pérez-Rueda, J. Antonio Ibarra
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Salmonella enterica serovar Typhimurium causes gastroenteritis and systemic infections in humans. For this bacterium the expression of a type III secretion system (T3SS) and effector proteins encoded in the Salmonella pathogenicity island-1
Externí odkaz:
https://doaj.org/article/5cb01dc064394aa0a2314fa0b037ce65
Autor:
Luis E. Romero-González, Luis F. Montelongo-Martínez, Abigail González-Valdez, Sara E. Quiroz-Morales, Miguel Cocotl-Yañez, Rafael Franco-Cendejas, Gloria Soberón-Chávez, Liliana Pardo-López, Víctor H. Bustamante
Publikováno v:
International Journal of Microbiology, Vol 2024 (2024)
Pseudomonas aeruginosa is an opportunistic pathogen found in a wide variety of environments, including soil, water, and habitats associated with animals, humans, and plants. From a One Health perspective, which recognizes the interconnectedness of hu
Externí odkaz:
https://doaj.org/article/15bc03e64aa548b88f8418b3cd83afe3
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 4 (2023)
ABSTRACT Enteric pathogens, such as Salmonella, have evolved to thrive in the inflamed gut. Genes located within the Salmonella pathogenicity island 1 (SPI-1) mediate the invasion of cells from the intestinal epithelium and the induction of an intest
Externí odkaz:
https://doaj.org/article/92dc539becd249cdade7386a54ca7c39
Autor:
Nancy León-Montes, Jessica Nava-Galeana, Diana Rodríguez-Valverde, Jorge Soria-Bustos, Roberto Rosales-Reyes, Sandra Rivera-Gutiérrez, Hidetada Hirakawa, Miguel A. Ares, Víctor H. Bustamante, Miguel A. De la Cruz
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 5 (2022)
ABSTRACT The acquisition of Salmonella pathogenicity island 2 (SPI-2) conferred on Salmonella the ability to survive and replicate within host cells. The ssrAB bicistronic operon, located in SPI-2, encodes the SsrAB two-component system (TCS), which
Externí odkaz:
https://doaj.org/article/95ded955a61a46ceb2e921d4817debef
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-3 (2021)
Replication inside macrophages is crucial for systemic dissemination of Salmonella in hosts. In a Nature Communications article, Jiang et al. show that Salmonella stimulates glycolysis and represses serine synthesis in macrophages, leading to accumul
Externí odkaz:
https://doaj.org/article/63fab76c789d451a8939336b692d4b8e
Autor:
Hilda A. Valdez-Salazar, Miguel A. Ares, Francisco J. Fernández, J Antonio Ibarra, Javier Torres, Víctor H. Bustamante, Miguel A. De la Cruz
Publikováno v:
PeerJ, Vol 9, p e12270 (2021)
Infection with Helicobacter pylori is one of the most important risk factors for developing gastric cancer (GC). The type IV secretion system (T4SS) encoded in the cag pathogenicity island is the main virulence factor of H. pylori associated with GC.
Externí odkaz:
https://doaj.org/article/123dabd750454db38204e8d3a331073f
Autor:
Deyanira Pérez-Morales, Jessica Nava-Galeana, Roberto Rosales-Reyes, Paige Teehan, Helen Yakhnin, Erika I Melchy-Pérez, Yvonne Rosenstein, Miguel A De la Cruz, Paul Babitzke, Víctor H Bustamante
Publikováno v:
PLoS Pathogens, Vol 17, Iss 5, p e1009630 (2021)
An intricate regulatory network controls the expression of Salmonella virulence genes. The transcriptional regulator HilD plays a central role in this network by controlling the expression of tens of genes mainly required for intestinal colonization.
Externí odkaz:
https://doaj.org/article/c90aef43c5514fab98c871890a72c073
Autor:
Daniel Rivera-Mendoza, Irma Martínez-Flores, Rosa I. Santamaría, Luis Lozano, Víctor H. Bustamante, Deyanira Pérez-Morales
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
The genus Campylobacter groups 32 Gram-negative bacteria species, several being zoonotic pathogens and a major cause of human gastroenteritis worldwide. Antibiotic resistant Campylobacter is considered by the World Health Organization as a high prior
Externí odkaz:
https://doaj.org/article/61001ded71e64efc93a11133c5b8391c
Autor:
Luis E Romero-González, Deyanira Pérez-Morales, Daniel Cortés-Avalos, Edwin Vázquez-Guerrero, Denisse A Paredes-Hernández, Paulina Estrada-de Los Santos, Lourdes Villa-Tanaca, Miguel A De la Cruz, Víctor H Bustamante, J Antonio Ibarra
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0240617 (2020)
Expression of virulence factors in non-typhoidal Salmonella enterica depends on a wide variety of general and specific transcriptional factors that act in response to multiple environmental signals. Expression of genes for cellular invasion located i
Externí odkaz:
https://doaj.org/article/21a04308ca6b4237be5222058fa2bf93
Autor:
Bushra Ilyas, David T. Mulder, Dustin J. Little, Wael Elhenawy, María M. Banda, Deyanira Pérez-Morales, Caressa N. Tsai, N.Y.E. Chau, Víctor H. Bustamante, Brian K. Coombes
Publikováno v:
Cell Reports, Vol 25, Iss 4, Pp 825-832.e5 (2018)
Summary: Bacterial two-component regulatory systems (TCS) couple the detection of niche-specific cues with adaptive gene expression to optimize fitness. In Salmonella Typhimurium (STM), the SsrA-SsrB TCS regulates virulence genes needed for survival
Externí odkaz:
https://doaj.org/article/6a840b1390244de9ab88592a47fc95ba