REGULATED VECTORS FOR CONTROLLING DNA HYPERMUTABILITY IN EUKARYOTIC CELLS
    3.
    发明授权
    REGULATED VECTORS FOR CONTROLLING DNA HYPERMUTABILITY IN EUKARYOTIC CELLS 有权
    REGULATED VECTORS FOR CONTROLLING在真核细胞中的DNA超突变

    公开(公告)号:EP1476577B1

    公开(公告)日:2009-04-15

    申请号:EP03733833.2

    申请日:2003-02-21

    申请人: Morphotek, Inc.

    IPC分类号: C12Q1/68 C12N15/85

    摘要: The present invention features mammalian expression vectors that are useful for controlling DNA hypermutability in mammalian cell as well as the encoding polynucleotide sequences of vector sequences. In related aspects the invention features expression vectors and host cells comprising such polynucleotides. In other related aspects, the invention features transgenic cells expressing a mutator gene to enhance genome-wide mutagenesis, due to, for example, the presence of an exogenous mutator-encoding polynucleotide sequence. Further, the invention provides methods for using vector sequences that can remove the expression of such gene to restore DNA stability in a host cell.

    ANTIBODIES AND METHODS FOR GENERATING GENETICALLY ALTERED ANTIBODIES WITH HIGH AFFINITY
    6.
    发明公开
    ANTIBODIES AND METHODS FOR GENERATING GENETICALLY ALTERED ANTIBODIES WITH HIGH AFFINITY 审中-公开
    抗体和方法对转基因抗体具有高亲和力的生产

    公开(公告)号:EP1556508A2

    公开(公告)日:2005-07-27

    申请号:EP03754530.8

    申请日:2003-09-12

    发明人: GRASSO, Luigi

    IPC分类号: C12Q1/68 C07K16/00

    摘要: Dominant negative alleles of human mismatch repair genes can be used to generate hypermutable cells and organisms. By introducing these genes into cells and transgenic animals, new cell lines and animal varieties with novel and useful properties can be prepared more efficiently than by relying on the natural rate of mutation. These methods are useful for generating genetic diversity within immunoglobulins genes directed against an antigen of interest to produce altered antibodies with enhanced biochemical activity. Moreover, these methods are useful for generating antibody-producing cells with increased level of antibody production. The invention also provides methods for increasing the affinity of monoclonal antibodies and monoclonal antibodies with increased affinity.

    FOLATE RECEPTOR ALPHA AS A DIAGNOSTIC AND PROGNOSTIC MARKER FOR FOLATE RECEPTOR ALPHA-EXPRESSING CANCERS
    8.
    发明公开
    FOLATE RECEPTOR ALPHA AS A DIAGNOSTIC AND PROGNOSTIC MARKER FOR FOLATE RECEPTOR ALPHA-EXPRESSING CANCERS 审中-公开
    FOLATREZEPTOR-ALPHA ALSHA诊断仪在PROGNOSTISCHER MARKERFÜRFOLATREZEPTOR-ALPHA-EXPRIMIERENDE KARZINOME

    公开(公告)号:EP3130605A1

    公开(公告)日:2017-02-15

    申请号:EP16186634.8

    申请日:2011-11-04

    申请人: Morphotek, Inc.

    摘要: The present invention provides methods and kits for assessing whether a subject is afflicted with an FRα-expressing cancer, methods and kits for predicting the progression of ovarian cancer in a subject afflicted with an FRα-expressing cancer, methods and kits for assessing the level of risk that a subject will develop an FRα-expressing cancer, and methods of stratifying a subject with an FRα-expressing cancer into cancer therapy groups. The methods involve determining the level of folate receptor alpha (FRα) which is not bound to a cell in a sample derived from the subject and comparing this level with the level of FRα in a control sample.

    摘要翻译: 本发明提供用于评估受试者是否患有FR±表达的癌症的方法和试剂盒,用于预测患有FR±表达的癌症的受试者的卵巢癌进展的方法和试剂盒,用于评估 受试者将发展FR表达的癌症的风险水平,以及将具有FR±表达的癌症的受试者分层为癌症治疗组的方法。 该方法涉及确定不受来自受试者的样品中细胞的叶酸受体α(FR±)的水平,并将该水平与对照样品中的FR±水平进行比较。