自然杀伤细胞是一类与T细胞和B细胞不同的淋巴细胞，可在未被致敏的情况下破坏外来细胞(如肿瘤细胞)。
Natural killer cells, which are a class of lymphocyte distinct from t cells and B cells, destroy foreign cells (eg, neoplastic cells) even without prior sensitization.
自然杀伤（NK）细胞是一种外周血淋巴细胞亚群。
Natural killer (NK) cells are a subset of peripheral blood lymphocytes.
实验发现来源于肿瘤组织的淋巴细胞群(TIL)对自体肿瘤无自然杀伤细胞活性或仅有低效细胞毒性。
The tumor-derived lymphocytes population (TIL) were of no natural killing activity or low cytotoxicity against the autologouS tumors.
测定小鼠淋巴细胞增殖功能、腹腔巨噬细胞吞噬活力和自然杀伤细胞（NK细胞）活性。
Proliferation of lymphocytes, the phagocytosis of macrophage in abdominal cavity and cytotoxicity of NK cells were determined.
目的：探讨联合检测血清免疫抑制酸性蛋白(iap)、T淋巴细胞亚群(TLS)、自然杀伤细胞(NK,CD 16 +56 +)、淋巴细胞转化(LTT)在临床的应用价值。
Objective: To explore the clinical values of detecting the immunosuppressive acid protein (IAP). T lymphocyte subgroup (TLS), nature Killer (NK, CD16 + 56 +) and lymphocyte transformation test (LTT).
白细胞介素-12（IL-12）最初称作自然杀伤细胞刺激因子（NKSF）或细胞毒性淋巴细胞成熟因子（CLMF），是一种异二聚体细胞因子。
Interleukin-12 (IL-12) previously called cytotoxic lymphocyte maturation factor (CLMF) or NK cell stimulatory factor (NKSF) is a recently characterized heterodimeric cytokine composed of two subunits.
目的探讨早孕妇女血清及蜕膜组织液对自然杀伤（NK）细胞及淋巴细胞功能的影响。
Objective To study the effects of serum and decidual tissue fluid in early pregnant women on natural killer cells (NK cells) activity and lymphocyte proliferation.
目的探讨早孕妇女血清及蜕膜组织液对自然杀伤（NK）细胞及淋巴细胞功能的影响。
Objective To study the effects of serum and decidual tissue fluid in early pregnant women on natural killer cells (NK cells) activity and lymphocyte proliferation.
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