SAMHD1 MODULATION FOR TREATING RESISTANCE TO CANCER THERAPY
    96.
    发明公开
    SAMHD1 MODULATION FOR TREATING RESISTANCE TO CANCER THERAPY 审中-公开
    SAMHD1-MODULATION ZUR BEHANDLUNG VON RESISTENZ GEGEN KREBSTHERAPIE

    公开(公告)号:EP3163302A1

    公开(公告)日:2017-05-03

    申请号:EP15192494

    申请日:2015-11-02

    IPC分类号: G01N33/574

    摘要: The present invention pertains to novel treatments for cancer diseases. Treatment of cancers with nucleoside analogs (NA), which specifically inhibit rapidly dividing cells, may face preexisting NA resistance or development of resistant cancer cells resulting in poor clinical prognosis. Treatment of cancers with oncolytic herpes simplex viruses (HSV) may face preexisting resistance or development of resistant cancer cells resulting in poor clinical prognosis. The invention overcomes chemotherapy resistance or resistance to oncolytic HSV by providing methods for detecting the resistance in a cancer disease based on the expression of SAM domain and HD domain-containing protein 1 (SAMHD1) in cancer cells. Furthermore provided are treatment options addressing the chemotherapy resistance such as a combination of a SAMHD1 inhibitor with a NA. Moreover, provided are treatment options addressing the resistance to oncolytic HSV such as a combination of a SAMHD1 inhibitor or depletion of SAMHD1 with an oncolytic HSV. The invention provides new medicines and companion diagnostics supporting clinical treatment decisions.

    摘要翻译: 本发明涉及癌症疾病的新型治疗。 用特异性抑制快速分裂细胞的核苷类似物(NA)治疗癌症可能面临预先存在的NA耐药或发展抗性癌细胞,导致临床预后不良。 用溶瘤性单纯疱疹病毒(HSV)治疗癌症可能面临预先存在的抗性或发展抗性癌细胞,导致临床预后不良。 本发明通过提供基于SAM结构域和含HD结构域的蛋白质1(SAMHD1)在癌细胞中的表达来检测癌症疾病中的抗性的方法来克服化疗耐受性或对溶瘤性HSV的抗性。 此外提供了解决化疗耐药性的治疗选择,例如SAMHD1抑制剂与NA的组合。 此外,提供了治疗选择,其解决对溶瘤HSV的抗性,例如SAMHD1抑制剂或SAMHD1消耗与溶瘤HSV的组合。 本发明提供支持临床治疗决定的新药物和伴侣诊断。

    N-terminally truncated interleukin-38
    99.
    发明公开
    N-terminally truncated interleukin-38 审中-公开
    N-末端verkürztes白细胞介素-38

    公开(公告)号:EP2977384A1

    公开(公告)日:2016-01-27

    申请号:EP14178478.5

    申请日:2014-07-25

    IPC分类号: C07K14/54

    摘要: The present invention pertains to an N-terminally truncated interleukin (IL)-38 protein, or functional variants thereof, as well as to nucleic acids and vectors encoding the truncated IL-38 peptide and recombinant cells comprising these nucleic acids or vectors. The invention shows that IL-38 is N-terminally processed and that the truncated version of the cytokine acts as an antagonist of immune activation in macrophages. This indicates a use of the truncated cytokine in the treatment and prevention of autoimmune disorders. The invention further provides pharmaceutical compositions comprising the truncated IL-38 protein, and method for screening modulators of the function of truncated IL-38.

    摘要翻译: 本发明涉及N-末端截短的白介素(IL)-38蛋白或其功能变体,以及编码截短的IL-38肽的核酸和载体以及包含这些核酸或载体的重组细胞。 本发明显示IL-38是N-末端处理的,并且细胞因子的截短形式作为巨噬细胞免疫激活的拮抗剂。 这表明截短的细胞因子在治疗和预防自身免疫性疾病中的应用。 本发明进一步提供了包含截短的IL-38蛋白质的药物组合物和用于筛选截短的IL-38功能的调节剂的方法。