Titles |
English :
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Protective Immunity Induced By Outer Membrane Proteins And Lipopolysaccharides Against Salmonella Infection
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Arabic :
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المناعة الحامية الناتجة من بروتينات الغشاء الخارجى والدهون متعددة السكريات ضد الاصابة بميكروب السالمونيلا
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Abstract |
The present study was undertaken to define the role of the outer membrane proteins ( OMPs) crude porin and lipopolysaccharides (LPs) of salmonella enterica serovar Typhimurium in the induction of protective immunity against a challenge with homologous S. Typhimurium and heterologous S. Typhi OMPs crude porin and Lps of S. Typhimurium wereextracted and characterizeduesing sodium dodecylsulphate polyacrylamide gel electrophoresis SDS- PAGE . OMPs , crude porin and LPs of S. Typhimurium expressed 5,4 and 2 protein bands , respectively . Immunoblotting analysis suggested that polypeptides of M.W. 34.9 kDa and 18.2 kDa were the chief immunogens Typhi LPs immune rabbit serum was able to confer 14% protection against challenge with S. Typhimurium but no protection at all against S. Typhi In addition , cross- protection against two salmonella soecies can be obtained
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Publication year |
2004
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Pages |
232-247
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Availability location |
مكتبة معهد بحوث صحة الحيوان - ش نادى الصيد - الدقى - الجيزة
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Availability number |
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Organization Name |
Animal Health Research Institute (AHRI)
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City |
القاهرة
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serial title |
مؤتمر الجمعية الطبية البيطرية المصرية للدواجن
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Author(s) from ARC |
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Agris Categories |
Veterinary science and hygiene - General aspects
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AGROVOC TERMS |
Immunity.
Lipopolysaccharides.
Membranes.
Proteins.
Salmonella.
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Publication Type |
Conference/Workshop
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