Stevenson R D
Clin Exp Immunol. 1976 Jun;24(3):527-33.
Human blood monocytes are known to react with hydrocortisone in vitro to produce a factor which stimulates polymorph migration. This study shows that the polymorph migration stimulator (PMS) is generated only by steroids with glucocorticoid activity. The interaction between steroid and monocytes is dependent on protein synthesis. Serum is necessary for the expression of the activity of the factor, but the steroid-monocyte reaction can occur in the absence of serum. The stimulatory effect on migration appears to be specific for polymorphs and does not affect mono-nuclear leucocytes. In addition to blood monocytes, spleen and bone marrow cells also react with corticosteroids to produce the polymorph migration stimulator.
已知人类血液单核细胞在体外与氢化可的松反应可产生一种刺激多形核白细胞迁移的因子。本研究表明,多形核白细胞迁移刺激因子(PMS)仅由具有糖皮质激素活性的类固醇产生。类固醇与单核细胞之间的相互作用依赖于蛋白质合成。血清对于该因子活性的表达是必需的,但类固醇与单核细胞的反应可在无血清的情况下发生。对迁移的刺激作用似乎对多形核白细胞具有特异性,并不影响单核白细胞。除了血液单核细胞外,脾脏和骨髓细胞也与皮质类固醇反应产生多形核白细胞迁移刺激因子。