本文在建立检测 IL—2活性方法的基础上,对人扁桃腺和外周血 IL—2的产生,及消炎痛和前列腺素 E_2(PGE_2)对 IL—2产生的影响作了初步研究,现将结果报导如下。取手术切除的人扁桃腺淋巴细胞(HTLC)及外周血单个核细胞(PBMC),用含5～10%小牛血清或5%自身血浆的1640液配成2×10~6/ml 细胞悬液,同时加 PHA200μg/ml,37℃5%CO_2培养48小时, In this paper, based on the establishment of methods for detecting IL-2 activity, preliminary studies were conducted on the production of human tonsils and peripheral blood IL-2, and the effects of indomethacin and prostaglandin E2 (PGE2) on IL-2 production. The results are reported below. Surgically resected human tonsil lymphocytes (HTLC) and peripheral blood mononuclear cells (PBMCs) were prepared into 2x10~6/ml cell suspensions in a 1640 solution containing 5~10% calf serum or 5% autologous plasma. Liquid, while adding PHA 200μg/ml, 37 °C 5% CO 2 culture for 48 hours,