این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Medical Sciences، جلد ۳۰، شماره ۱، صفحات ۱۰-۰
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Immunogens of Brucella Abortus S19 Identified By Two-Dimensional Gel Electrophoresis and Immunoblotting
چکیده انگلیسی مقاله Background: Lipopolysaccharides (LPSs) and several antigenic proteins of Brucella have been considered for preparation of diagnostic reagents and subunit vaccines. The objective of this study was to identify and compare immunogens of B. abortus S19 which induce humoral immune responses in human, goat and rabbit. Material and Methods: The bacterial whole cell extract was prepared in extraction buffer and resolved using two-dimensional gel electrophoresis (2-DE). The resolved antigens were reacted against human, goat and rabbit sera using western blotting. Results: At least 19, 14 and 16 immunogenic proteins were recognized in western blotting with human, goat and rabbit sera, respectively. The most abundant proteins of the bacterium with immunogenic properties in goat and rabbit but not in human, were a group of 5-6 proteins with molecular masses of 32-34 KDa and isoelectric point (pI) ranging from 4.5 to 5.7. In contrast, a group of 5 proteins with molecular weight of 45 KDa and pI in the range of 4.5 to 5.4 as well as several low molecular weight proteins were immunogenic in human. Furthermore several proteins of Brucella had similar reactions against all sera. Conclusion: These results showed that some of the antigenic proteins of Brucella could be candidates for more accurate diagnosis of Brucellosis in humans and domestic animals. Iran J Med Sci 2005; 30(1): 10-15. Keywords ● Brucella abortus ● Two dimensional gel electrophoresis ● Immunoblot ● Immunogens
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله علی مصطفایی | a mostafaie


j عبدالعلی زاده | j abdolalizadeh


b نعمان پور | b nomanpour


کریمی | r karimi


y بهرامی | y bahrami


نشانی اینترنتی http://ijms.sums.ac.ir/index.php/IJMS/article/view/2195
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Original Article(s)
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات