摘要
浓度为3.2×10^(-8)mol/L的β-内啡肽(β-endorphin,β-EP)可使人类白细胞抗原-DR分子阳性(HLA-DR^+)的人单核细胞(Monocyte,Mon)的百分率显著增加(P<0.01)。正常血浆浓度及低于3.2×10^(-8)mol/L的β-内啡肽对人单核细胞HLA-DR抗原的表达无明显影响。
β-endorphin(β-EP)at a concenration of 3.2×10^(-8)mol/L was found to pro-mote in vitro the expression of HLA-DR antigen of highly purified normal human monocytes (P<0.01).At physiological serum concentration,as well as in concentrations lower than 3.2×10^(-8)mol/L,however,β-EP showed no significant influence on the expression of HLA DR antigen.
出处
《同济医科大学学报》
CAS
CSCD
北大核心
1994年第3期175-177,共3页
Acta Universitatis Medicinae Tongji
基金
国家自然科学基金