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    • 7. 发明授权
    • Diagnostics and treatments of periodontal disease
    • 牙周病的诊断和治疗
    • US06511666B1
    • 2003-01-28
    • US09066330
    • 1998-09-15
    • Eric Charles ReynoldsPeter Singh BhogalNada Slakeski
    • Eric Charles ReynoldsPeter Singh BhogalNada Slakeski
    • A61K3902
    • C12N9/52A61K38/00
    • This invention relates to the PrtR-PrtK cell surface protein of Porphyromonas gingivalis in particular a multimeric cell associated protein complex comprising the PrtR and PrtK proteins. There is provided a substantially purified antigenic complex for use in raising an antibody response directed against Porphyromonas gingivalis. The complex comprises at least one multimeric protein complex of arginine-specific and lysine-specific thiol endopeptidases each containing at least one adhesin domain. The complex has a molecular weight of greater than about 200 kDa. The invention also relates to pharmaceutical compositions and associated agents based on said complex for the detection, prevention and treatment of Periodontal disease associated with P. gingivalis.
    • 本发明涉及牙龈卟啉单胞菌PrtR-PrtK细胞表面蛋白,特别是包含PrtR和PrtK蛋白的多聚细胞相关蛋白复合物。 提供了用于提高针对牙龈卟啉单胞菌的抗体应答的基本上纯化的抗原复合物。 复合物包含至少一种含有至少一个粘附素结构域的精氨酸特异性和赖氨酸特异性硫醇内肽酶的多聚体蛋白复合物。 络合物的分子量大于约200kDa。 本发明还涉及基于用于检测,预防和治疗牙龈卟啉菌相关牙周病的所述复合物的药物组合物和相关剂。