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
    • 4. 发明申请
    • ANTI-CANCER COMPOUNDS AND METHODS OF USE THEREOF
    • 抗癌化合物及其使用方法
    • WO2005037206A3
    • 2005-08-04
    • PCT/US2004033697
    • 2004-10-14
    • GTX INCSTEINER MITCHELL SMILLER DUANE DVEVERKA KAREN ABARRETT CHRISTINAHONG SEOUNG-SOO
    • STEINER MITCHELL SMILLER DUANE DVEVERKA KAREN ABARRETT CHRISTINAHONG SEOUNG-SOO
    • A61K20060101A61K31/165A61K31/277A61K31/325A61K39/395C07C235/24C07C255/60C07C271/24C07C309/87C07C317/40C07C323/60C07D207/448C07F9/09
    • C07D207/448C07C215/76C07C235/16C07C235/24C07C255/60C07C271/24C07C309/87C07C317/46C07C323/60C07D233/74
    • The present invention relates to a novel class of anti-cancer compounds which selectively target androgen receptor (AR)-expressing cancer, cells, such as prostate cancer cells and breast cancer cells, These agents comprise an androgen receptor (AR) binding moiety, which selectively tar-gets the compounds to (AR)-expressing cancer cells, and a cytotoxic alkylating moiety, such as a nitrogen mustard moiety, The inherent high density expression of the androgen receptor in certain cancers, such as prostate cancer and breast cancer, is thus used as a tool to selectively increase the intracellular concentration of cytotoxic compounds, such as alkylating agents, e,g. DNA alkylating agents, by selectively targeting the agents to the AR-expressing cancer cells. These agents, either alone or in a composition, are thus useful for treating, delaying the progression of, treating the recurrence of, suppressing, inhibiting or reducing the incidence of cancers characterized by the presence of AR-expressing cells, such as prostate cancer. Accordingly, the present invention provides a) methods of selectively killing an (AR)-expressing cancer, cell; b) methods of inducing apoptosis in an (AR)­ expressing cancer cell; c) methods of treating a cancer characterized by the presence of AR-expressing cells in a subject; d) methods of delaying the progression of a cancer characterized by the presence of AR-expressing cells in a subject; e) methods of treating the recurrence of a cancer characterized by the presence of AR-expressing cells in a subject; f) methods of suppressing, inhibiting or reducing the incidence of a cancer characterized by the presence of'AR-expressing cells in a subject; and g) methods of treating metastasis of a cancer characterized by the presence of AR.-expressing cells in a subject; by administering to the subject or by contacting the cancer cells with a compound comprising an androgen receptor, ligand moiety and an alkylating moiety, such as the novel compounds described herein.
    • 本发明涉及一种新型的抗癌化合物,其选择性靶向表达癌症的雄激素受体(AR),诸如前列腺癌细胞和乳腺癌细胞的细胞。这些药物包含雄激素受体(AR)结合部分,其中 选择性地将化合物引向表达(AR)的癌细胞,以及细胞毒性烷基化部分,例如氮芥部分。某些癌症如前列腺癌和乳腺癌中雄激素受体的固有高密度表达是 因此用作选择性地增加细胞毒性化合物如烷化剂的细胞内浓度的工具,例如, DNA烷化剂,通过选择性将靶向靶向表达AR的癌细胞。 因此,单独或组合物中的这些药物可用于治疗,延缓进展,治疗复发,抑制,抑制或降低以表达AR的细胞如前列腺癌为特征的癌症的发病率。 因此,本发明提供:a)选择性地杀死(AR)表达的癌症,细胞; b)在(AR)表达癌细胞中诱导凋亡的方法; c)治疗特征为在受试者中存在表达AR的细胞的癌症的方法; d)延迟在受试者中以表达AR的细胞存在为特征的癌症进展的方法; e)治疗特征为在受试者中存在表达AR的细胞的癌症复发的方法; f)抑制,抑制或降低癌症发生率的方法,其特征在于在受试者中存在α表达细胞; 和g)治疗癌症转移的方法,其特征在于在受试者中存在表达AR的细胞; 通过对受试者施用或通过使癌细胞与包含雄激素受体,配体部分和烷基化部分的化合物例如本文所述的新化合物接触。