自然杀伤细胞受体与功能的研究进展  

Advances in Natural Killer Cells' Receptors and Functions

作　　者：杨超[1] 韩凌霞[1] 陈洪岩[1] 

机构地区：[1]中国农业科学院哈尔滨兽医研究所实验动物与比较医学团队,哈尔滨150001

出　　处：《实验动物科学》2013年第5期55-58,共4页Laboratory Animal Science

基　　金：国家自然科学基金(No.31101800)

摘　　要：自然杀伤(natural killer,NK)细胞是由多种亚类组成的淋巴细胞,具有多种不同受体,表现出多种功能,同时具有先天性免疫细胞和后天免疫细胞,特别是杀伤性T细胞的特性,在免疫记忆、自然杀伤、抗病毒和抗肿瘤方面都有重要作用。本文综述了NK细胞的分类、受体和功能的研究进展。The Natural killer （NK） cell is a lymphocyte that consisted by several subgroups,it has different kinds of receptors and displays various functions.Although the NK cell has been traditionally classified as cells of the innate immune system,it shares many similarities with adaptive lymphocyte,especially with cytotoxicity T lymphocytes.It sways great influence on immune memory,natural killing,anti-viral and anti-tumor.In this assay,we reported the latest findings on the classification of NK cells as well as its receptors and functions.

关 键 词：自然杀伤细胞 受体 功能 

分 类 号：Q2-28[生物学—细胞生物学]