Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, H107, 500 University Drive, Hershey, PA, 17033-0850, USA.
Hematology and Oncology, Pennsylvania State University College of Medicine, 500 University Drive, Hershey, PA, 17033-0850, USA.
Curr Rheumatol Rep. 2019 Jan 23;21(1):3. doi: 10.1007/s11926-019-0801-5.
Systemic lupus erythematosus (SLE) is a complex autoimmune disease with strong genetic associations. Here, we provide an update on recent advancements in validating SLE candidate genes and risk variants identified in genome-wide association studies (GWAS).
A pairing of computational biology with new and emerging techniques has significantly increased our understanding of SLE associated variants. Specifically, generation of mutations within mice and examination of patient samples has been the dominant mechanisms for variant validation. While progress has been made in validating some genes, the number of associated genes is growing with minimal exploration of the effects of individual variants on SLE. This indicates that further examination of SLE risk variants in a cell-type-specific manner is required for better understanding of their contributions to SLE disease mechanisms.
系统性红斑狼疮(SLE)是一种复杂的自身免疫性疾病,与强烈的遗传关联性有关。在这里,我们提供了最新的进展情况,即验证全基因组关联研究(GWAS)中确定的 SLE 候选基因和风险变异体。
计算生物学与新出现的技术相结合,极大地提高了我们对 SLE 相关变异体的理解。具体来说,在小鼠中产生突变并检查患者样本一直是验证变异体的主要机制。虽然在验证某些基因方面已经取得了进展,但相关基因的数量在不断增加,而对个别变异体对 SLE 的影响则很少进行探索。这表明,需要以细胞类型特异性的方式进一步研究 SLE 风险变异体,以更好地理解它们对 SLE 疾病机制的贡献。