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    • 51. 发明申请
    • INDIVIDUAL-SPECIFIC ANTIBODY IDENTIFICATION METHODS
    • 个体特异性抗体鉴定方法
    • WO1989000508A1
    • 1989-01-26
    • PCT/US1988002215
    • 1988-06-29
    • FRANCOEUR, Ann-Michele
    • B42D15/00
    • G07D7/14G01N33/543G01N33/56977G01N33/6854Y10S436/809Y10S436/828
    • An identification method, applicable to the identification of animals, or inanimate objects, is described. The method takes advantage of a hithertofore unknown set of individual-specific, or IS antibodies, that are part of the unique antibody repertoire present in animals, by reacting an effective amount of IS antibodies with a particular panel, or n-dimensional array (where n is typically one or two) consisting of an effective amount of many different antigens (typically greater than one thousand), to give antibody-antigen complexes. The profile or pattern formed by the antigen-antibody complexes, termed an antibody fingerprint, when revealed by an effective amount of an appropriate detector molecule, is uniquely representative of a particular individual. The method can similarly be used to distinguish genetically, or otherwise similar individuals, or their body parts containing IS antibodies. Identification of inanimate objects, particularly security documents, is similarly affected by associating with the documents, an effective amount of a particular individuals' IS antibodies, or conversely, a particular panel of antigens, and forming antibody-antigen complexes with a particular panel of antigens, or a particular individuals' IS antibodies, respectively. One embodiment of the instant identification method, termed the blocked fingerprint assay, has applications in the area of allergy testing, autoimmune diagnostics and therapeutics, and the detection of environmental antigens such as pathogens, chemicals, and toxins.
    • 56. 发明申请
    • METHODS OF DETECTING DONOR-SPECIFIC ANTIBODIES AND SYSTEMS FOR PRACTICING THE SAME
    • 检测特异性抗体的方法及其实施方法
    • WO2014151763A1
    • 2014-09-25
    • PCT/US2014/026406
    • 2014-03-13
    • THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    • TYAN, Dolly B.CHEN, Ge
    • G01N33/53
    • G01N33/686G01N33/5091G01N33/5094G01N33/54313G01N33/54333G01N33/56977G01N33/582G01N33/6854G01N2333/4716
    • Provided are methods for determining the presence or absence of donor specific antibodies in a biological sample. The methods include mixing a cellular sample from a donor with a biological sample from a recipient under conditions sufficient for recipient immune antibodies, if present, to bind to donor cell surface antigen (Ag) to form an immune antibody-Ag complex, contacting the mixture with beads comprising an antibody that specifically binds the immune antibody-Ag complex (e.g., the Ag or immune antibody) on a surface thereof, adding under lysis conditions a detectably-labeled antibody that specifically binds the immune antibody-Ag complex bound to the beads, and detecting the presence or absence of the detectably-labeled antibody bound to the immune antibody-Ag complex to determine the presence or absence of donor specific antibodies in the biological sample from the recipient. Systems and kits for practicing the subject methods are also provided.
    • 提供了用于确定生物样品中供体特异性抗体的存在或不存在的方法。 所述方法包括在足以用于受体免疫抗体(如果存在)的条件下将来自供体的细胞样品与来自受体的生物样品混合以结合给供体细胞表面抗原(Ag)以形成免疫抗体-AGA复合物,使所述混合物接触 其中珠粒包含在其表面上特异性结合免疫抗体-AG复合物(例如,Ag或免疫抗体)的抗体,在裂解条件下加入特异性结合与珠粒结合的免疫抗体-AGA复合物的可检测标记的抗体 并且检测结合到免疫抗体-AGA复合物的可检测标记的抗体的存在或不存在,以确定来自接受者的生物样品中供体特异性抗体的存在或不存在。 还提供了用于实践主题方法的系统和套件。
    • 58. 发明申请
    • T細胞受容体の抗原の同定法および同定用レポーター細胞
    • 识别T细胞受体抗原的方法和用于鉴定的报告细胞
    • WO2014123231A1
    • 2014-08-14
    • PCT/JP2014/052950
    • 2014-02-07
    • 国立大学法人富山大学
    • 岸 裕幸村口 篤
    • C12Q1/02C12N5/10C12N15/09
    • G01N33/505G01N33/56977G01N33/57492
    • 本発明は、抗原をコードするポリヌクレオチドを保有する抗原提示細胞を直接的に検出することによる、抗原の同定方法を提供する。 (1)制御領域と、制御領域の下流に連結された蛍光タンパク質をコードするポリヌクレオチドとを含む、レポーター構築物を細胞に導入する工程であって、該制御領域は、目的抗原でTCRが刺激されたときに、下流に連結された遺伝子の発現を上方制御するものである、工程;および(2)抗原候補をコードするポリヌクレオチドを細胞に導入する工程であって、該抗原候補は、細胞内で発現されてその全部または一部が主要組織適合遺伝子複合体(MHC)分子と結合して細胞表面に提示されるものである、工程を含み;蛍光タンパク質に由来する蛍光を発する細胞を、目的の抗原をコードするポリヌクレオチドが導入された細胞として選択する方法による。
    • 本发明提供了通过直接检测具有编码抗原的多核苷酸的抗原呈递细胞来鉴定抗原的方法。 通过以下方法检测抗原,所述方法包括:(1)引入报道结构的步骤,其包含调节结构域和编码荧光蛋白并与其下游侧的控制区域邻接的多核苷酸进入细胞,所述 调节结构域是当TCR被靶抗原刺激时,在其下游侧上调与其相邻的基因的表达的结构域,和(2)将编码抗原候选物的多核苷酸引入细胞的步骤,所述抗原 候选物在细胞内表达并与主要组织相容性复合物(MHC)分子结合,使得抗原候选物的一部分或全部存在于细胞表面,其中从荧光蛋白发射荧光的细胞被选择为细胞,其中 已经引入了编码靶抗原的多核苷酸。
    • 60. 发明申请
    • PERSONALIZED CANCER VACCINES AND ADOPTIVE IMMUNE CELL THERAPIES
    • 个性化癌症疫苗和适应症免疫细胞治疗
    • WO2014012051A1
    • 2014-01-16
    • PCT/US2013/050362
    • 2013-07-12
    • PERSIMMUNE, INC.
    • VITIELLO, Maria, Antonia
    • C12Q1/68
    • A61K39/0011A61K35/17C12Q1/6874C12Q1/6881C12Q1/6888C12Q2535/122C12Q2600/156G01N33/56977G01N2333/70539G06F19/18
    • Cancer antigens containing mutations in an expressed gene of cancer cells from a cancer patient are identified. Sequences from cancer cells obtained using a parallel sequencing platform are selected by comparing to the patient's normal genes or to normal genes from an HLA-matched individual. Sequences are further selected by identifying an HLA supertype of the cancer patient and selecting for that HLA supertype, sequences that have a particular amino acid at the mutant position and/or corresponding wide-type position in the effected gene. Peptides containing cancer antigens are optionally tested for binding to HLA antigens of the cancer patient. Peptides containing the cancer antigens are evaluated for activating cytotoxic T lymphocytes (CTL) cell lines from the cancer patient or from an HLA- matched donor. The cancer antigen(s) identified for a cancer patient are used to prepare a cancer vaccine and to treat the cancer patient.
    • 鉴定了癌症患者中癌细胞表达基因突变的癌抗原。 通过与患者的正常基因或来自HLA匹配的个体的正常基因进行比较来选择使用平行测序平台获得的癌细胞的序列。 通过鉴定癌症患者的HLA超型,并选择该HLA超型,在受影响的基因中的突变位置和/或相应的宽型位置具有特定氨基酸的序列进一步选择序列。 任选地测试含有癌抗原的肽与癌症患者的HLA抗原结合。 评估含有癌抗原的肽,以激活来自癌症患者或HLA-匹配供体的细胞毒性T淋巴细胞(CTL)细胞系。 为癌症患者鉴定的癌症抗原用于制备癌症疫苗并治疗癌症患者。