ECOLE NATIONALE VETERINAIRE DE TOULOUSE (ENVT);INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)
发明人:
MILON, ALAIN,DE RYCKE, JEAN
申请号:
HU9800094
公开号:
HU228496B1
申请日:
1998.01.20
申请国别(地区):
HU
年份:
2013
代理人:
摘要:
Non-pathogenic E. coli mutants are produced from a pathogenic strain (cytopathic for HeLa cells and able: (a) to induce formation of actin filaments right through the cells, and (b) to increase the level of vinculin) by mutagenesis and selection for loss of cytopathic capacity.