Construction and characterization of an isogenic urease-negative mutant of Helicobacter mustelae.
AUTOR(ES)
Solnick, J V
RESUMO
Helicobacter mustelae infects the ferret stomach and provides an opportunity to study pathogenic determinants of a Helicobacter species in its natural host. We constructed an isogenic urease-negative mutant of H. mustelae which produced no detectable urease and showed a reduced acid tolerance. This mutant provides an opportunity to further evaluate the role of urease in the pathogenesis of Helicobacter infection.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=173517Documentos Relacionados
- Inability of an isogenic urease-negative mutant stain of Helicobacter mustelae to colonize the ferret stomach.
- Construction of isogenic urease-negative mutants of Helicobacter pylori by allelic exchange.
- Helicobacter typhlonius sp. nov., a Novel Murine Urease-Negative Helicobacter Species
- Infection of the ferret stomach by isogenic flagellar mutant strains of Helicobacter mustelae.
- Urease-negative Nocardia asteroides causing cutaneous nocardiosis.