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US6132730A Combined tissue factor and factor VIIa methods and compositions for coagulation and tumor treatment 失效
组合因子和凝血因子Ⅶa组合物用于凝血和肿瘤治疗

Combined tissue factor and factor VIIa methods and compositions for
coagulation and tumor treatment
Abstract:
The invention embodies the surprising discovery that Tissue Factor (TF) compositions and variants thereof specifically localize to the blood vessels within a vascularized tumor following systemic administration. The invention therefore provides methods and compositions comprising coagulation-deficient Tissue Factor for use in effecting specific coagulation and for use in tumor treatment. The TF compositions and methods of present invention may be used alone, as TF conjugates with improved half-life, or in combination with other agents, such as conventional chemotherapeutic drugs, targeted immunotoxins, targeted coaguligands, and/or in combination with Factor VIIa (FVIIa) or FVII activators.
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