Cauda R, Tyring S K, Grossi C E, Tilden A B, Hatch K D, Sams W M, Baron S, Whitley R J
J Clin Immunol. 1987 Jul;7(4):304-11. doi: 10.1007/BF00915552.
Peripheral blood mononuclear cells were obtained from 20 untreated condyloma acuminatum patients and from an equal number of sex- and age-matched controls and assayed for cell surface antigen expression, natural killer activity, and lymphokine production. Patient peripheral blood mononuclear cells had significantly lower helper-to-suppressor T-cell ratios (Leu3/Leu2) (P less than 0.05) and significantly higher percentages of Leu 2+ Tac+ cells (activated suppressor/cytotoxic cells) (P less than 0.05) and Leu 2+ OKM1+ cells (suppressor cells) (P less than 0.01). Natural killer activity of condyloma acuminatum patients was significantly lower (P less than 0.05) than that of controls. Production of interleukin-2 and interferon gamma, but not interferon alpha, was significantly (P less than 0.01) decreased in condyloma acuminatum patients. There was an inverse correlation between the in vitro production of interleukin-2 and interferon gamma and the percentage of Leu 2+ OKM1+ cells (suppressor) (P less than 0.01). Thus, patients with condyloma acuminatum differ from controls by demonstrating decreased natural killer-cell activity, decreased production of lymphokines which enhance natural killer-cell activity (i.e., interferon gamma and interleukin-2), and an increased proportion of T cells with a suppressor phenotype.
从20例未经治疗的尖锐湿疣患者以及数量相同、性别和年龄匹配的对照者中获取外周血单个核细胞,并检测其细胞表面抗原表达、自然杀伤活性及淋巴因子产生情况。患者外周血单个核细胞的辅助性T细胞与抑制性T细胞比值(Leu3/Leu2)显著降低(P<0.05),Leu 2+ Tac+细胞(活化的抑制性/细胞毒性细胞)和Leu 2+ OKM1+细胞(抑制性细胞)的百分比显著升高(P<0.05和P<0.01)。尖锐湿疣患者的自然杀伤活性显著低于对照组(P<0.05)。尖锐湿疣患者白细胞介素-2和干扰素γ的产生显著减少(P<0.01),但干扰素α的产生无明显变化。白细胞介素-2和干扰素γ的体外产生与Leu 2+ OKM1+细胞(抑制性细胞)的百分比呈负相关(P<0.01)。因此,尖锐湿疣患者与对照组的不同之处在于自然杀伤细胞活性降低、增强自然杀伤细胞活性的淋巴因子(即干扰素γ和白细胞介素-2)产生减少,以及具有抑制性表型的T细胞比例增加。