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公开(公告)号:EP2216045A1
公开(公告)日:2010-08-11
申请号:EP08845509.2
申请日:2008-10-17
发明人: QUINTANA VÁZQUEZ, Diógenes , MENENDEZ MEDINA, Tamara , ÁLVAREZ ACOSTA, Anabel , CRUZ LEAL, Yoelys , GUILLEN NIETO, Gerardo, Enrique
IPC分类号: A61K39/10 , A61P31/04 , C07K14/235
CPC分类号: G01N33/56911 , A61K39/00 , A61K39/099 , A61K2039/522 , A61K2039/523 , A61K2039/53 , C07K14/235 , Y02A50/466
摘要: The present invention is related with the field of Biomedicine. It comprises the engineering of the Pertactin protein (Prn) and using it as part of bacterial vaccines, and more precisely, as part of acellular vaccines against Bordetella pertusis. The engineered Prn molecules comprise on their structure polimorfisms from different B. pertussis strains, and induce immune responses with protective capacity and opsonophagocytic activity when assayed as vaccines, higher than that generated by other pre-existing vaccines. The engineered Prn variants of the present invention are applicable in human and veterinary medicine.
摘要翻译: 本发明涉及生物医学领域。 它包括Pertactin蛋白(Prn)的工程,并将其用作细菌疫苗的一部分,更确切地说,作为针对博德特氏菌的无细胞疫苗的一部分。 工程化的Prn分子在其结构上包括来自不同的百日咳杆菌菌株的结构,并且当测定为疫苗时诱导具有保护能力和调理吞噬活性的免疫应答,高于其他预先存在的疫苗产生的疫苗。 本发明的工程化Prn变体可应用于人兽药。