Chaturvedi U C, Shukla M I, Mathur A
Immunology. 1981 Jan;42(1):1-6.
Our earlier observations indicate that adoptive transfer of spleen cells obtained from dengue type 2 virus (DV)-primed mice suppressed DV antigen-specific antibody secretion as detected by Jerne PFC technique. Findings of this paper indicate that the suppression was produced by non-glass-adherent cells, macrophage-depleted (by carbonyl iron) cells and by T lymphocytes of the spleen but not by the glass-adherent cells and B lymphocytes. The activity of these cells is dependent upon production of prostaglandin as shown by abrogation of their suppressor activity by pre-treatment of cells by indomethacin or aspirin which are known to block synthesis of prostaglandins.
我们早期的观察结果表明,从登革2型病毒(DV)致敏小鼠获得的脾细胞进行过继转移,可抑制通过耶尔内空斑形成细胞(PFC)技术检测到的DV抗原特异性抗体分泌。本文的研究结果表明,这种抑制作用是由非玻璃黏附细胞、(通过羰基铁)去除巨噬细胞后的细胞以及脾T淋巴细胞产生的,而不是由玻璃黏附细胞和B淋巴细胞产生的。这些细胞的活性依赖于前列腺素的产生,如用吲哚美辛或阿司匹林预处理细胞可消除其抑制活性所示,已知这两种药物可阻断前列腺素的合成。