NLRC5在弥漫性大B细胞淋巴瘤中的作用机制

摘要/Abstract

摘要：弥漫性大B细胞淋巴瘤（DLBCL）是我国最常见的恶性淋巴瘤，大多首发自淋巴结。研究发现，核苷酸结合寡聚化结构域样受体（NLR）家族成员NLRC5在淋巴系细胞中表达明显，其可能是淋巴细胞肿瘤发生的重要基础。并且NLRC5能阻断信号传导途径中的核心组分核转录因子κB（NFκB），影响肿瘤发生发展。同时NFκB的持续活化是DLBCL细胞生存的必要条件。因此，NLRC5很可能具有抑制过度炎症反应，进而抑制DLBCL的功能，其有望成为DLBCL免疫疗法的新靶点。

关键词:淋巴瘤,大B细胞,弥漫性,NF-&kappa,B,基因,MHCⅠ类,NLRC5

Abstract:Diffuse large Bcell lymphoma (DLBCL) is the most common malignant lymphoma in China, which mostly starting from the lymph nodes. The studies find that the expression of NLRC5, member of nucleotidebinding oligomerization domainlike receptor (NLR) family, is evident in the lymphoid cells, which is likely to be an important basis for lymphocyte tumorigenesis. NLRC5 can block the nuclear factorκB (NFκB), a core component of signal transduction pathway, and affect the development of tumor. While continuing activation of NFκB is a necessary condition for DLBCL cell survival. Therefore, NLRC5 is likely to inhibit excessive inflammation, thereby inhibiting the function of DLBCL, which promises to be a new target for immunotherapy treatment of DLBCL.

Key words:Lymphoma, large B-cell, diffuse,NF-kappaB,Genes, MHC class Ⅰ,NLRC5

全彦龙,周英琼. NLRC5在弥漫性大B细胞淋巴瘤中的作用机制[J]. 国际肿瘤学杂志, 2015, 42(2): 157-160.

Quan Yanlong, Zhou Yingqiong. Mechanism of NLRC5 in diffuse large B-cell lymphoma[J]. Journal of International Oncology, 2015, 42(2): 157-160.

参考文献

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