Interaction of Lactoferrin and Transferrins with the Outer Membrane of Bordetella Pertussis
نویسندگان
چکیده
منابع مشابه
Cloning of Bordetella pertussis outer membrane proteins in Escherichia coli.
We constructed and screened a gene bank of phase I chromosomal DNA of Bordetella pertussis in Escherichia coli. A single immunopositive clone was recovered, and the hybrid plasmid obtained, designated pFSH200, had a molecular size of 46.6 kilobases. Smaller derivatives were generated by partial digestion of plasmid pFSH200 and were further characterized. One such derivative, plasmid pFSH201, co...
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Background: Pertussis is still one of the major public health problems. The increase of the disease emerged in recent decades due to the replacement of the reactogenic whole cell vaccine with the safer acellular vaccine and the genetic diversity of the bacterium. As outer membrane vesicles (OMVs) obtained from Bordetella pertussis contains surface immunogenic antigen in its structure, it has an...
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15 صفحه اولstudy of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives
برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولIdentification and purification of transferrin- and lactoferrin-binding proteins of Bordetella pertussis and Bordetella bronchiseptica.
Bordetella pertussis and Bordetella bronchiseptica were both able to grow in iron-deficient medium when supplemented with iron-saturated human lactoferrin or transferrin but not with human apotransferrin. Direct contact between the transferrins and the Bordetella cells did not appear to be required for growth but considerably improved the growth of the organisms. Analysis of B. pertussis and B....
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ژورنال
عنوان ژورنال: Microbiology
سال: 1987
ISSN: 1350-0872,1465-2080
DOI: 10.1099/00221287-133-4-891