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Survival and replication of Escherichia coli O157:H7 inside the mice peritoneal macrophages
Al-Mariri, Ayman.
  • Al-Mariri, Ayman; Atomic Energy Commission. Department of Molecular Biology and Biotechnology. Damascus. SY
Braz. j. microbiol ; 39(1): 5-9, Jan.-Mar. 2008. graf
Article Dans Anglais | LILACS | ID: lil-480663
ABSTRACT
The replication of Escherichia coli O157H7 on the resident peritoneal macrophages of four mice strains (BALB/c, CD1, C57BL, and Swiss) has been investigated. Macrophagial bactericidal killing activity was estimated via studying their ability to internalize (gentamicin-protected) E. coli during 2, 4, 24, and 48 h assays. Host genetic background has been found to show no significant effect on the ability of resident peritoneal macrophages to kill E. coli O157H7.
RESUMO
A multiplicação de Escherichia coli O157H7 em macrófagos peritoniais residentes de quatro linhagens de camundongos (BALB/C, CD1, C57BL e Swiss) foi investigada. A capacidade bactericida dos macrófagos foi estimada através da avaliação de sua capacidade de internalizar E.coli (protegidos pela gentamicina) em ensaios de 2, 4, 24 e 48h. Observou-se que as características genéticas do hospedeiro não têm efeito significativo na capacidade dos macrófagos peritoniais eliminarem E. coli O157H7.
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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Techniques in vitro / Gentamicine / Techniques génétiques / Macrophages péritonéaux / Escherichia coli Type d'étude: Études d'évaluation Limites du sujet: Animaux / Humains langue: Anglais Texte intégral: Braz. j. microbiol Thème du journal: Microbiologie Année: 2008 Type: Article Pays d'affiliation: Syrie Institution/Pays d'affiliation: Atomic Energy Commission/SY

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Techniques in vitro / Gentamicine / Techniques génétiques / Macrophages péritonéaux / Escherichia coli Type d'étude: Études d'évaluation Limites du sujet: Animaux / Humains langue: Anglais Texte intégral: Braz. j. microbiol Thème du journal: Microbiologie Année: 2008 Type: Article Pays d'affiliation: Syrie Institution/Pays d'affiliation: Atomic Energy Commission/SY