Plasminogen activators, DNA encoding the same and their preparation and use
    102.
    发明公开
    Plasminogen activators, DNA encoding the same and their preparation and use 失效
    PLASMINOGEN激活剂,编码它们的DNA及其制备和使用

    公开(公告)号:EP0273774A3

    公开(公告)日:1988-12-14

    申请号:EP87311532

    申请日:1987-12-30

    申请人: CETUS CORPORATION

    CPC分类号: C12N9/6456

    摘要: Novel plasminogen activators are disclosed. Of the novel plasminogen activators, one is a modified urokinase that is altered to make it less susceptible to forming two chain-urokinase and to increase the fibrin specificity of urokinase. Also among the novel plasminogen activators are fibrinolytic proteins comprised of at least one domain capable of interacting with fibrin and the protease domain of urokinase. The domain capable of interacting with fibrin may have an amino acid sequences substantially the same as those of kringle-2 of t-PA, kringle-1 and/or -4 of plasminogen and the finger domain of t-PA. The protease domain may have an amino acid sequence substantially the same as that of 30 Kd urokinase. DNA sequences encoding the novel plasminogen activators, expression vectors and expression systems therefor are also disclosed and claimed.

    Plasminogen activators, DNA encoding the same and their preparation and use
    106.
    发明公开
    Plasminogen activators, DNA encoding the same and their preparation and use 失效
    Plasminogenaktivatoren,dafürkodierende DNS,ihre Herstellung und Anwendung。

    公开(公告)号:EP0273774A2

    公开(公告)日:1988-07-06

    申请号:EP87311532.3

    申请日:1987-12-30

    申请人: CETUS CORPORATION

    CPC分类号: C12N9/6456

    摘要: Novel plasminogen activators are disclosed. Of the novel plasminogen activators, one is a modified urokinase that is altered to make it less susceptible to forming two chain-urokinase and to increase the fibrin specificity of urokinase. Also among the novel plasminogen activators are fibrinolytic proteins comprised of at least one domain capable of interacting with fibrin and the protease domain of urokinase. The domain capable of interacting with fibrin may have an amino acid sequences substantially the same as those of kringle-2 of t-PA, kringle-1 and/or -4 of plasminogen and the finger domain of t-PA. The protease domain may have an amino acid sequence substantially the same as that of 30 Kd urokinase. DNA sequences encoding the novel plasminogen activators, expression vectors and expression systems therefor are also disclosed and claimed.

    摘要翻译: 公开了新型纤溶酶原激活剂。 在新型纤溶酶原激活剂中,一种是改变的尿激酶,其被改变以使其不易形成两种尿链激酶,并增加尿激酶的纤维蛋白特异性。 新型纤溶酶原激活剂之一也是由至少一个能够与纤维蛋白相互作用的结构域和尿激酶蛋白酶结构域组成的纤维蛋白溶解性蛋白质。 能够与纤维蛋白相互作用的结构域可以具有与纤溶酶原的t-PA,kringle-1和/或-4以及t-PA的手指结构域的kringle-2基本相同的氨基酸序列。 蛋白酶结构域可以具有与30Kd尿激酶基本相同的氨基酸序列。 还公开并要求保护编码新型纤溶酶原激活剂的DNA序列,表达载体及其表达系统。

    Compositions and the use of interleukin-2 and/or interferon-beta and tumour necrosis factor for combination therapy or in providing medicaments or formulations
    109.
    发明公开
    Compositions and the use of interleukin-2 and/or interferon-beta and tumour necrosis factor for combination therapy or in providing medicaments or formulations 失效
    组合物和使用白介素-2和/或干扰素-β和肿瘤坏死因子的组合治疗或用于药物或制剂的制备。

    公开(公告)号:EP0248516A1

    公开(公告)日:1987-12-09

    申请号:EP87303120.7

    申请日:1987-04-09

    申请人: CETUS CORPORATION

    IPC分类号: A61K37/02 A61K37/66

    摘要: Anti-tumor activity in mammals can be augmented by administering to the mammalian host a synergistically effective amount of TNF and IL-2 or of TNF and IFN-β, or of TNF, IL-2 and IFN-β in combination. The composition of TNF and IL-2 and/or IFN-p may be prepared in vitro or administered separately to the host. If the TNF and IL-2 are administered sequentially, the TNF must be administered prior to the IL-2 to obtain synergy. The composition is useful for treating such cancers as mastocytoma, melanoma, leukemia, and lymphoma.

    摘要翻译: 在哺乳动物中的抗肿瘤活性可以通过给予所述哺乳动物宿主协同有效量的TNF和IL-2的TNF或IFN和-β来增强,或TNF,IL-2和ITN的β组合。 TNF和IL-2和/或IFN-β的组​​合物可在体外制备或单独地施用给宿主。 如果TNF和IL-2被依次施用,所述TNF必须在IL-2之前给药以获得协同作用。 该组合物用于治疗如检查肥大细胞瘤,黑色素瘤,白血病,和淋巴瘤的癌症。