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    • 9. 发明申请
    • METHOD FOR STUDYING V(D)J COMBINATORY DIVERSITY
    • 研究V(D)J组合多样性的方法
    • WO2009095567A2
    • 2009-08-06
    • PCT/FR2008001640
    • 2008-11-25
    • IMMUNIDCOMMISSARIAT ENERGIE ATOMIQUEPASQUAL NICOLASWEISBUCH SEBASTIEN
    • PASQUAL NICOLASWEISBUCH SEBASTIEN
    • C12Q1/68
    • C12Q1/6883C12Q2600/106C12Q2600/156C12Q2600/16
    • The invention relates to a method for analysing the diversity of the catalogue of T and/or B lymphocytes in an individual, based on the amplification, from a sample, of genomic DNA fragments by PCR multi-n-plexes, with n=2, carried out with a combination of at least 3 primers defining at least 2 primer couples, each of which includes a primer specifically hybridising upstream and/or in a given V or D gene and a primer specifically hybridising downstream and/or in a given J gene, in order to obtain the amplification of at least two fragments characteristic of two distinct V-J or D-J rearrangements from each primer couple. The invention also relates to the applications of this method, in particular in the treatment follow-up or in the diagnosis and/or prognosis of certain diseases.
    • 本发明涉及一种用于分析个体中T和/或B淋巴细胞的目录的多样性的方法,其基于来自样品的扩增,通过PCR多重n-plex的基因组DNA片段,n = 2, 用限定至少2个引物对的至少3个引物的组合进行,每个引物包括在上游和/或给定的V或D基因中特异性杂交的引物和在下游和/或给定的J基因中特异性杂交的引物 ,以获得来自每个引物对的两个不同VJ或DJ重排特征的至少两个片段的扩增。 本发明还涉及该方法的应用,特别是在某些疾病的治疗随访或诊断和/或预后中。