Zobrazeno 1 - 10
of 75
pro vyhledávání: '"M. Graciela Pucciarelli"'
Autor:
Álvaro Morón, Laura Ortiz-Miravalles, Marcos Peñalver, Francisco García-del Portillo, M. Graciela Pucciarelli, Alvaro Darío Ortega
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 17, p 9380 (2024)
Listeria pathogenicity island 1 (LIPI-1) is a genetic region containing a cluster of genes essential for virulence of the bacterial pathogen Listeria monocytogenes. Main virulence factors in LIPI-1 include long 5′ untranslated regions (5′UTRs), a
Externí odkaz:
https://doaj.org/article/626d5a413f76441c9cacac832b15442d
Autor:
Juan J. Quereda, Alvaro Morón-García, Carla Palacios-Gorba, Charlotte Dessaux, Francisco García-del Portillo, M. Graciela Pucciarelli, Alvaro D. Ortega
Publikováno v:
Virulence, Vol 12, Iss 1, Pp 2509-2545 (2021)
Listeria monocytogenes is a saprophytic gram-positive bacterium, and an opportunistic foodborne pathogen that can produce listeriosis in humans and animals. It has evolved an exceptional ability to adapt to stress conditions encountered in different
Externí odkaz:
https://doaj.org/article/c0b603e750f24fb284b52f5f5454af6b
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Horizontal gene transfer has shaped the evolution of Salmonella enterica as pathogen. Some functions acquired by this mechanism include enzymes involved in peptidoglycan (PG) synthesis and remodeling. Here, we report a novel serovar Typhimurium prote
Externí odkaz:
https://doaj.org/article/d461e1329a624a239bd06abf871b263f
Publikováno v:
Microbial Cell, Vol 5, Iss 3, Pp 165-168 (2018)
The bacterial cell wall preserves cell integrity in response to external insults and the internal turgor pressure. The major component of the cell wall is the peptidoglycan (PG); a giant macromolecule formed by glycan chains cross-linked by short pep
Externí odkaz:
https://doaj.org/article/e039b008b3ff4e7cb5575622f669d345
Autor:
Sónia Castanheira, Juan J. Cestero, Gadea Rico-Pérez, Pablo García, Felipe Cava, Juan A. Ayala, M. Graciela Pucciarelli, Francisco García-del Portillo
Publikováno v:
mBio, Vol 8, Iss 6 (2017)
ABSTRACT Bacterial cell division has been studied extensively under laboratory conditions. Despite being a key event in the bacterial cell cycle, cell division has not been explored in vivo in bacterial pathogens interacting with their hosts. We disc
Externí odkaz:
https://doaj.org/article/b5d52c682c9f42dca8e9c60ae1bba411
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
IgaA is an integral inner membrane protein that was discovered as repressor of the RcsCDB phosphorelay system in the intracellular pathogen Salmonella enterica serovar Typhimurium. The RcsCDB system, conserved in many members of the family Enterobact
Externí odkaz:
https://doaj.org/article/0a83b6cf642c4f77867ce6f5dbe22b8f
Autor:
Christophe Bécavin, Christiane Bouchier, Pierre Lechat, Cristel Archambaud, Sophie Creno, Edith Gouin, Zongfu Wu, Andreas Kühbacher, Sylvain Brisse, M. Graciela Pucciarelli, Francisco García-del Portillo, Torsten Hain, Daniel A. Portnoy, Trinad Chakraborty, Marc Lecuit, Javier Pizarro-Cerdá, Ivan Moszer, Hélène Bierne, Pascale Cossart
Publikováno v:
mBio, Vol 5, Iss 2 (2014)
ABSTRACT For nearly 3 decades, listeriologists and immunologists have used mainly three strains of the same serovar (1/2a) to analyze the virulence of the bacterial pathogen Listeria monocytogenes. The genomes of two of these strains, EGD-e and 10403
Externí odkaz:
https://doaj.org/article/560cfd37659b4662acfd2e76d03dd4cc
Autor:
Duarte N Guerreiro, M Graciela Pucciarelli, Teresa Tiensuu, Diana Gudynaite, Aoife Boyd, Jörgen Johansson, Francisco García-Del Portillo, Conor P O'Byrne
Publikováno v:
PLoS Pathogens, Vol 18, Iss 3, p e1010213 (2022)
The general stress response (GSR) in Listeria monocytogenes plays a critical role in the survival of this pathogen in the host gastrointestinal tract. The GSR is regulated by the alternative sigma factor B (σB), whose role in protection against acid
Externí odkaz:
https://doaj.org/article/607ee03bb1d343feacf787f0e3836aad
Autor:
Alvaro D. Ortega, Charlotte Dessaux, M. Graciela Pucciarelli, Francisco García-del Portillo, Alvaro Morón-García, Carla Palacios-Gorba, Juan J. Quereda
Publikováno v:
Virulence
article-version (VoR) Version of Record
E-Prints Complutense. Archivo Institucional de la UCM
instname
Virulence, Vol 12, Iss 1, Pp 2509-2545 (2021)
CEU Repositorio Institucional
Fundación Universitaria San Pablo CEU (FUSPCEU)
article-version (VoR) Version of Record
E-Prints Complutense. Archivo Institucional de la UCM
instname
Virulence, Vol 12, Iss 1, Pp 2509-2545 (2021)
CEU Repositorio Institucional
Fundación Universitaria San Pablo CEU (FUSPCEU)
Listeria monocytogenes is a saprophytic gram-positive bacterium, and an opportunistic foodborne pathogen that can produce listeriosis in humans and animals. It has evolved an exceptional ability to adapt to stress conditions encountered in different
Autor:
Nicolás Figueroa, Fernando C. Soncini, Francisco García-del Portillo, Luisina Vitor-Horen, M. Graciela Pucciarelli, María Laura Echarren
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Biosynthesis and secretion of a complex extracellular matrix (EM) is a hallmark of Salmonella biofilm formation, impacting on its relationship with both the environment and the host. Cellulose is a major component of Salmonella EM. It is considered a