Artículo

Lactobacillus acidophilus Autolysins Inhibit Helicobacter pylori In Vitro

Lorca, Graciela L.; Wadstrom, T.; Font, Graciela MariaIcon ; Ljungh A.
Fecha de publicación: 12/2001
Editorial: Springer
Revista: Current Microbiology
ISSN: 0343-8651
e-ISSN: 1432-0991
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Antibacterial activity of 17 strains of lactobacilli was tested against 10 strains of H. pylori. The inhibition observed was related to the acid production and the low pH attained. No relationship between CagA phenotype of H. pylori strains and tolerance to lactic acid was observed. In mixed cultures, L. acidophilus CRL 639 showed an autolytic behavior after 24 h of culture. At this moment, H. pylori CCUG17874 showed a decrease of 2 log-cycle, and no viable count was detected after 48 h. The bactericidal effect of L. acidophilus CRL 639 in mixed cultures is related to a proteinaceous compound released after cell lysis.
 
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/38117
DOI: http://dx.doi.org/10.1007/s002840010175
URL: https://link.springer.com/article/10.1007/s002840010175
Colecciones
Articulos(CERELA)
Articulos de CENTRO DE REFERENCIA PARA LACTOBACILOS (I)
Citación
Lorca, Graciela L.; Wadstrom, T.; Font, Graciela Maria; Ljungh A.; Lactobacillus acidophilus Autolysins Inhibit Helicobacter pylori In Vitro; Springer; Current Microbiology; 42; 1; 12-2001; 39-44
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