会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 24. 发明申请
    • RHOB AS A SUPPRESSOR OF CANCER CELL GROWTH AND CELL TRANSFORMATION
    • RHOB作为癌细胞生长抑制因子和细胞转化
    • WO0197828A3
    • 2003-01-09
    • PCT/US0119432
    • 2001-06-18
    • UNIV SOUTH FLORIDASEBTI SAID M
    • SEBTI SAID M
    • A61K38/46A61K48/00A61P35/00C12N9/16C12N15/55
    • C12N9/16A61K38/00A61K48/00C12Y306/01
    • The protein RhoB and its variants as a supressor of cancer cell growth, inhibitor of malignant cell transformation, and modulator of oncogenic signaling, wherein introducing RhoB directly, or indirectly via a nucleic acid, into a malignantly transformed cell or a cancerous cell decreases phosphorylation of Erk and Akt proteins inhibiting the PI3-kinase/Akt cell survival pathway and promoting apoptotic cell death. Methods and compositions are disclosed of administering to cancer patients, a prophylactic treatment to minimize the risk of malignant transformation, and advantageous combination of RhoB therapy with existing cancer treatments. The protein RhoB and the variants of the present invention are prenylated with either geranylgeranyl or farnesyl, and provision is made for selection of the prenylating moiety.
    • RhoB及其变体作为癌细胞生长的抑制剂,恶性细胞转化的抑制剂和致癌信号传导调节剂,其中RhoB直接或间接地通过核酸引入恶性转化的细胞或癌细胞中,从而降低磷酸化 Erk和Akt蛋白抑制PI3激酶/ Akt细胞存活途径并促进凋亡细胞死亡。 公开了给予癌症患者的方法和组合物,其是使恶性转化的风险最小化的预防性治疗,以及RhoB治疗与现有癌症治疗的有利组合。 蛋白质RhoB和本发明的变体用香叶基香叶基或法呢基进行去甲基化,并且提供选择预结构部分。
    • 29. 发明申请
    • WITHACNISTIN COMPOUNDS FOR TREATMENT OF CANCER
    • 用于治疗癌症的抗坏血酸化合物
    • WO2007092278A3
    • 2007-12-06
    • PCT/US2007002827
    • 2007-02-02
    • UNIV SOUTH FLORIDASEBTI SAID M
    • SEBTI SAID M
    • A61K31/58
    • A61K31/585A61K31/12A61K31/58A61K45/06A61K2300/00
    • The subject invention pertains to the treatment of tumors and cancerous tissues and the prevention of tumorigenesis and malignant transformation through the modulation of STAT3 intracellular signaling. The subject invention concerns pharmaceutical compositions containing one or more withacnistin compounds, or a pharmaceutically acceptable salt or derivative thereof. In one embodiment, the subject invention concerns a composition comprising a mixture of withacnistin, 3-methoxy-2,3-dihydrowithacnistin, and 3-ethoxy-2,3-dihydrowithacnistin, or a salt or derivative of any of the foregoing.,Another aspect of the invention concerns methods of inhibiting the growth of a tumor by administering one or more withacnistin compounds, or a pharmaceutically acceptable salt or derivative thereof, to a patient, wherein the tumor is characterized by the constitutive activation of the STAT3 intracellular signaling pathway. The present invention further pertains to methods of moderating the STAT3 signaling pathway in vitro or in vivo using one or more withacnistin compounds, or a pharmaceutically acceptable salt or derivative thereof.
    • 本发明涉及通过调节STAT3细胞内信号传导来治疗肿瘤和癌组织以及预防肿瘤发生和恶性转化。 本发明涉及含有一种或多种维他命原素化合物或其药学上可接受的盐或衍生物的药物组合物。 在一个实施方案中,本发明涉及一种组合物,所述组合物包含三氯生黄素,3-甲氧基-2,3-二氢化黄素和3-乙氧基-2,3-二氢化黄霉素的混合物,或任何前述物质的盐或衍生物。 本发明的一个方面涉及通过向患者施用一种或多种益生菌素化合物或其药学上可接受的盐或衍生物来抑制肿瘤生长的方法,其中所述肿瘤的特征在于STAT3细胞内信号传导途径的组成型活化。 本发明进一步涉及使用一种或多种维他命原素化合物或其药学上可接受的盐或衍生物体外或体内调节STAT3信号传导途径的方法。