论文标题
免疫基因组学的多样性:价值与挑战
Diversity in immunogenomics: the value and the challenge
论文作者
论文摘要
随着高通量测序技术的出现,免疫基因组学和适应性免疫受体库库研究领域既面临机会又面临挑战。自适应免疫受体曲目测序(AIRR-SEQ)已成为表征感兴趣的设置中T和B细胞反应的越来越重要的工具。但是,到目前为止进行的大多数AIRR-seq研究都是在欧洲血统的个体中进行的,限制了识别人群中人类适应性免疫反应变化并限制其应用的能力。由于AIRR-SEQ研究取决于将VDJ序列读取的能力迫切需要在不同种群中编码自适应免疫受体基因的基因组基因座的努力。综合种系基因数据库的可用性以及对非欧洲血统个体的AIRR-SEQ研究的进一步应用将大大增强我们对人类适应性免疫反应的理解,促进有效的诊断和治疗的发展,并最终提高精确医学。
With the advent of high-throughput sequencing technologies, the fields of immunogenomics and adaptive immune receptor repertoire research are facing both opportunities and challenges. Adaptive immune receptor repertoire sequencing (AIRR-seq) has become an increasingly important tool to characterize T and B cell responses in settings of interest. However, the majority of AIRR-seq studies conducted so far were performed in individuals of European ancestry, restricting the ability to identify variation in human adaptive immune responses across populations and limiting their applications. As AIRR-seq studies depend on the ability to assign VDJ sequence reads to the correct germline gene segments, efforts to characterize the genomic loci that encode adaptive immune receptor genes in different populations are urgently needed. The availability of comprehensive germline gene databases and further applications of AIRR-seq studies to individuals of non-European ancestry will substantially enhance our understanding of human adaptive immune responses, promote the development of effective diagnostics and treatments, and eventually advance precision medicine.