Common and specific epitopes of Campylobacter flagellin recognized by monoclonal antibodies.
نویسندگان
چکیده
Murine monoclonal antibodies to Campylobacter jejuni recognized a flagellin epitope common to most Campylobacter species and an epitope restricted to C. jejuni and C. coli. These epitopes are distinct from the serotype-specific epitope recently detected on the flagellin and have not been described previously.
منابع مشابه
Location of epitopes on Campylobacter jejuni flagella.
Flagella were isolated from strains of Campylobacter jejuni belonging to different heat-labile serogroups and from a strain of Campylobacter fetus, and sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that the flagellin molecular weights (Mr) were approximately 62,000. The flagellins were cleaved by hydrolysis with cyanogen bromide, and sodium dodecyl sulfate-urea peptide gel el...
متن کاملProduction and Partial Characterization of Monoclonal Antibodies to Leishmania
Background: Monoclonal antibody technology allows identification of amastigote-specific antigen in human tissue biopsies and search for a suitable vaccine candidate, which may induce a long lasting immunity. Objectives: Production and partial characterization of seven monoclonal antibodies against Leishmania tropica promstigotes. Methods: Seven murine monoclonal antibodies of the IgG isotype we...
متن کاملIdentification of Two Epitopes on the Outer Surface Protein A of the Lyme Disease Spirochete Borrelia burgdorferi
A murine IgM monoclonal antibody (MA-2C6) with κ-light chains directed against an antigenic determinant of outer surface protein A (OspA) of the Lyme disease spirochete, Borreliaburgdorferi, is produced. This antibody could bind specifically to OspA antigen of several isolates of B. burgdorferi, but not to the non-Lyme disease bacteria such as T. pallidum and B. hermsii. Antibody MA-2C6 was pur...
متن کاملProduction and Characterization of Murine Monoclonal Antibodies Recognizing Conformational and Linear Epitopes Localized on Human IgA2 Molecules
Background: There are two subclasses of human IgA (IgA1 and IgA2) that differ in antigenic properties and in chemical composition. The constant domains of α1 and α2 heavy chains have >95% sequence homology though major structural differences exist in the hinge region. Quantitation of IgA subclass levels depends on the availability of monoclonal antibodies (MAbs) specific for conserved conformat...
متن کاملProduction of specific monoclonal antibodies to Salmonella typhi flagellin and possible application to immunodiagnosis of typhoid fever.
Four murine monoclonal antibodies (MAbs) to Salmonella typhi flagellin were produced. These MAbs did not react with eight other enterobacterial strains tested: Salmonella enteritidis, Salmonella typhimurium, Salmonella paratyphi A, Escherichia coli, Shigella flexneri, Shigella sonnei, Yersinia enterocolitica, and Campylobacter jejuni. All four MAbs cross-reacted with Salmonella muenchen flagell...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Infection and immunity
دوره 53 2 شماره
صفحات -
تاریخ انتشار 1986