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DEVELOPMENT OF AN ENTEROPATHOGENIC ESCHERICHIA COLI VACCINE

DEVELOPMENT OF AN ENTEROPATHOGENIC ESCHERICHIA COLI VACCINE
肠病性大肠杆菌疫苗的研制
批准号:
6115024
负责人:
Gary K Schoolnik
金额:
$4.03万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-12-01 至 1999-11-30

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中文摘要
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英文摘要
The purpose of this project is to identify genes of the diarrheagenic bacteria enteropathogenic E. coli (EPEC) by testing specific knockout mutants for virulence in human volunteers. In situ expression of putative virulence genes will also be tested by analyzing mRNA from endoscopically-directed biopsies of the jejenum from EPEC-infected volunteers. In particular, this study will focus on the bundle-forming pilus (BFP), an organelle that we hypothesize is necessary for efficient intestinal colonization. Knockout mutations of the BFP gene cluster have been prepared by allelic replacement and these will be compared for virulence in human volunteers with the parent wild-type strain. If BFP is confirmed to be a virulence determinant, vaccine candidates containing the BFP antigen will be prepared and tested in human volunteers.
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Measuring whole genome expression, cell by cell: bistability in Vibrio cholerae
  • 批准号:
    7828340
  • 项目类别:
  • 资助金额:
    $48.29万
  • 财政年份:
    2010
  • 负责人:
    Gary K Schoolnik
  • 依托单位:
Systems Biology Program
  • 批准号:
    8303190
  • 项目类别:
  • 资助金额:
    $478.53万
  • 财政年份:
    2008
  • 负责人:
    Gary K Schoolnik
  • 依托单位:
Vibrio Cholerae Colonization of Chitin Surfaces
  • 批准号:
    6865425
  • 项目类别:
  • 资助金额:
    $35.7万
  • 财政年份:
    2003
  • 负责人:
    Gary K Schoolnik
  • 依托单位:
Vibrio Cholerae Colonization of Chitin Surfaces
  • 批准号:
    7030919
  • 项目类别:
  • 资助金额:
    $34.57万
  • 财政年份:
    2003
  • 负责人:
    Gary K Schoolnik
  • 依托单位:
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