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Artículo
Comparison of E-test with broth microdilution and disk diffusion for susceptibility testing of coryneform bacteria
(American Society for Microbiology, 1995)
The susceptibilities of 135 coryneform bacteria isolated from clinical samples to ampicillin (AMP), cephalothin (CR), cefoxitin (FOX), cefotaxime (CTX), erythromycin (E), ciprofioxacin (CIP), tetracycline (TE), amikacin ...
Artículo
Development of resistance during antimicrobial therapy caused by insertion sequence interruption of porin genes
(American Society for Microbiology, 1999-01-01)
We have demonstrated by using an in vitro approach that interruption of the OmpK36 porin gene by insertion sequences (ISs) is a common type of mutation that causes loss of porin expression and increased resistance to ...
Artículo
hSiah2 is a new vav binding protein which inhibits Vav-mediated signaling pathways
(1999)
The hematopoietic proto-oncogene vav has been characterized as a Rac1- GDP/GTP exchanger protein which regulates cytoskeletal reorganization as well as signaling pathways leading to the activation of stress-activated protein ...
Artículo
Uptake and intracellular activity of trovafloxacin in human phagocytes and tissue-cultured epithelial cells
(American Society for Microbiology, 1997-02-01)
The penetration of trovafloxacin into human polymorphonuclear leukocytes (PMNs), human peritoneal macrophages, and tissue-cultured epithelial cells (McCoy cells) was evaluated. The cellular concentration to extracellular ...
Artículo
MsPG3, a Medicago sativa polygalacturonase gene expressed during the alfalfa-Rhizobium meliloti interaction
(National Academy of Sciences, 1998)
Polygalacturonase (PG) is one of the most important enzymes associated with plant cell wall degradation. It has been proposed to participate in the early steps of the Rhizobium-legume interaction. We have identified two ...
Tesis Doctoral
Genética de la regulación de la asimilación de nitrato en Azotabacter vinelandii
(1992)
En el trabajo presentado a continuación se ha estudiado la asimilación de nitrato en la bacteria Azotobacter vinelandii desde un punto de vista principalmente genético atendiendo a ciertos aspectos de su regulación. Se han ...
Tesis Doctoral
Tesis Doctoral
Tesis Doctoral
Evolución de la resistencia a los antibióticos de S. pneumoniae, 1979-1990. Implicaciones terapéuticas
(1991-10-17)
Se ha estudiado la sensibilidad de 1492 cepas de neumococo aisladas de pacientes del Hospital de Bellvitge (Barcelona) a 9 antimicrobianos. La resistencia a penicilina aumentó del 4.3% en 1979 al 40% en 1990 así como la ...
Tesis Doctoral