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
    • 7. 发明申请
    • TREATMENT OF PROSTATE CANCER AND A METHOD FOR DETERMINING THE PROGNOSIS FOR PROSTATE CANCER PATIENTS
    • 前列腺癌的治疗方法及确定前列腺癌患者预后的方法
    • US20140206623A1
    • 2014-07-24
    • US14128064
    • 2012-06-28
    • Tommy AnderssonAnders Bjartell
    • Tommy AnderssonAnders Bjartell
    • A61K38/10G01N33/574A61K38/08
    • A61K38/10A61K38/08C07K14/475G01N33/5088G01N33/57434G01N2800/52
    • The present invention relates to a Wnt5a protein or peptide thereof possessing Wnt5a signaling properties, such as Foxy5, for use in the treatment of prostate cancer, in particular in patients that have undergone or will undergo radical prosteatectomy. The invention also relates to a method for determining a prognosis for a patient having prostate cancer and a kit for performing said method. The method for determining a prognosis for a patient comprises the steps of: evaluating an amount of Wnt5a protein present in at least part of a sample earlier obtained from the patient and determining a sample value corresponding to the evaluated amount; comparing the sample value obtained in step a) with a reference value associated with a reference prognosis; and, if said sample value is higher than said reference value, concluding that the prognosis for said patient is better than said reference prognosis.
    • 本发明涉及具有Wnt5a信号传导特性的Wnt5a蛋白或其肽,例如Foxy5,用于治疗前列腺癌,特别是在经历或将进行根治性前列腺切除术的患者中。 本发明还涉及一种用于确定具有前列腺癌的患者的预后的方法和用于执行所述方法的试剂盒。 用于确定患者预后的方法包括以下步骤:评估存在于患者早期获得的样品的至少部分中的Wnt5a蛋白质的量并确定与所述评估量相对应的样品值; 将步骤a)中获得的样品值与参考预后相关的参考值进行比较; 并且如果所述样品值高于所述参考值,则认为所述患者的预后优于所述参考预后。
    • 8. 发明授权
    • Peptide ligand to impair cancer cell migration
    • 肽配体损害癌细胞迁移
    • US08674060B2
    • 2014-03-18
    • US11946303
    • 2007-11-28
    • Tommy Andersson
    • Tommy Andersson
    • C07K7/04C07K7/06C07K7/08A61K38/08A61K38/10
    • C07K14/475A61K38/00
    • Loss of Wnt-5a protein expression in breast carcinoma patients is associated with a shorter recurrence-free survival as well as increased motility in mammary cell lines. Based on sequence analysis of Wnt-5a, peptide fragments were identified and investigated for their ability to mimic effects of the Wnt-5a protein on mammary cell adhesion and motility. Two of these peptides significantly increased adhesion and impaired the motility of non-tumorigenic breast cancer cell lines, both low in endogenous Wnt-5a protein expression. To identify the shortest possible peptide that still had an anti-motile effect, sequential deletions of two amino acids from the N-terminal side of the shorter of these two peptides were performed. The effect on tumor cell adhesion was gradually lost, and when only 6 amino acids remained the effect was not detectable. However, formulation of the N-terminal methionine of this hexapeptide restored its effect on adhesion and reduced tumor cell motility. The formyl-Met-Asp-Gly-Cys-Glu-Leu (formylated SEQ ID NO: 15) peptide ligand can serve as a lead substance for anti-metastatic treatment in the 50% of human breast cancers where the endogenous expression of Wnt-5a is reduced.
    • 乳腺癌患者Wnt-5a蛋白表达的丧失与乳腺细胞系的无复发生存期以及运动能力增加有关。 基于Wnt-5a的序列分析,鉴定并研究了肽片段模拟Wnt-5a蛋白对乳腺细胞粘附和运动性的影响的能力。 这些肽中的两种显着增加了粘附性并且损害了非致瘤性乳腺癌细胞系的运动性,内源性Wnt-5a蛋白表达低。 为了鉴定仍然具有抗运动作用的最短可能的肽,进行了两个氨基酸从这两个较短的肽的N末端侧的连续缺失。 对肿瘤细胞粘附的影响逐渐丧失,只有6个氨基酸仍然没有检测到。 然而,该六肽的N-末端甲硫氨酸的配方恢复了其对粘附的作用和降低的肿瘤细胞运动性。 甲酰基-Mly-Asp-Gly-Cys-Glu-Leu(甲酰化的SEQ ID NO:15)肽配体可以作为在50%的人乳腺癌中进行抗转移治疗的铅物质,其中Wnt- 5a减少。