Protective Immunities Induced by Porins from Mutant Strains ofSalmonella typhimurium
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چکیده
منابع مشابه
Inflammatory effects of Salmonella typhimurium porins.
The inflammatory activity of porins purified from Salmonella typhimurium has been investigated. Porins (0.3 to 30 micrograms) injected into the rat paw induced a dose-related edema that was not due to lipopolysaccharide contamination and did not appear to be dependent on the activation of the complement system. The edema induced by 30 micrograms of porins was comparable to that caused by 1 mg o...
متن کاملCOMPARATIVE CHARACTERIZATION OF PORINS FROM SALMONELLA TYPHIO-901 AND SALMONELLA TYPHIMURIUM RA-30
Porins from Salmonella typhi 0-901 and Salmonella typhimurium Ra-30 were characterized and compared. The elution profile of porins from these salmonella species on Sepharose-48 and HPLC appear to be very similar. The findings were confirmed by the electrophoretic pattern which showed three types of porins, i.e. OmpC, OmpD and OmpF in both species. These porins appear to be similar, if not ...
متن کاملcomparative characterization of porins from salmonella typhio-901 and salmonella typhimurium ra-30
porins from salmonella typhi 0-901 and salmonella typhimurium ra-30 were characterized and compared. the elution profile of porins from these salmonella species on sepharose-48 and hplc appear to be very similar. the findings were confirmed by the electrophoretic pattern which showed three types of porins, i.e. ompc, ompd and ompf in both species. these porins appear to be similar, if not ident...
متن کاملprotective immune responses induced in chickens by outer membrane proteins extracted from different strains of escherichia coli
different strains of escherichia coli (e. coli) from human, chickens, and the common strain between human and chickens were isolated and typed with mono-specific antibody. the e. coli strains from each group of human, chicken and common between human and chicken were selected. the polypeptide patterns of selected strains were analyzed and compared with each other by sodium dodecyle sulphate pol...
متن کاملImmunogenicity and Cross-Protective Efficacy Induced by Outer Membrane Proteins from Salmonella Typhimurium Mutants with Truncated LPS in Mice.
Lipopolysaccharide (LPS) is a major virulence factor present in the outer membrane of Salmonella enterica serovar Typhimurium (S. Typhimurium). Outer membrane proteins (OMPs) from Salmonella show high immunogenicity and provide protection against Salmonella infection, and truncated LPS alters the outer membrane composition of the cell wall. In our previous study, we demonstrated that Salmonella...
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ژورنال
عنوان ژورنال: Microbiology and Immunology
سال: 1990
ISSN: 0385-5600
DOI: 10.1111/j.1348-0421.1990.tb01070.x