1.
Microbios
; 101(400): 169-80, 2000.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10756521
RESUMO
A hydrophilic compound with siderophore activity was isolated from a culture of Yersinia enterocolitica 4-32 grown in an iron-deficient medium. It was found that the siderophore secreted did not belong to the catecholamide and hydroxamate type of siderophores and not yersiniabactin. Supplementation of cultures of Y. enterocolitica 4-32 with sodium chloride (300 mM) resulted in a decrease in the production of siderophores.
Assuntos
Proteínas de Bactérias , Sideróforos/biossíntese , Yersinia enterocolitica/metabolismo , Proteínas da Membrana Bacteriana Externa/biossíntese , Proteínas da Membrana Bacteriana Externa/genética , Proteínas da Membrana Bacteriana Externa/metabolismo , Southern Blotting , Cromatografia em Camada Fina , Meios de Cultura , Eletroforese em Gel de Poliacrilamida , Deficiências de Ferro , Concentração Osmolar , Receptores de Superfície Celular/genética , Receptores de Superfície Celular/metabolismo , Sideróforos/química , Yersinia enterocolitica/genética , Yersinia enterocolitica/crescimento & desenvolvimento
2.
Acta Microbiol Pol
; 49(3-4): 261-4, 2000.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11293659
RESUMO
The comparison of two quantitative tests: hybridization (Murex Hybrid Capture System) and PCR (COBAS AMPLICOR CMV Monitor) detected CMV DNA was made. Investigation of viral load in serum by PCR gave better correlation with clinical manifestation in renal transplant recipients.