STRESS-INDUCED CHANGES IN MUSCARINIC AND BETA-ADRENERGIC BINDING-SITES ON RAT THYMOCYTES AND LYMPHOCYTES

被引:17
作者
KUBERA, M [1 ]
SKOWRONCENDRZAK, A [1 ]
MAZURKOLECKA, B [1 ]
BUBAKSATORA, M [1 ]
BASTAKAIM, A [1 ]
LASKOWSKABOZEK, H [1 ]
RYZEWSKI, J [1 ]
机构
[1] RHEUMATOL INST,DEPT PATHOPHYSIOL,WARSAW,POLAND
关键词
IMMOBILIZATION STRESS; LYMPHOCYTE; THYMOCYTE; MUSCARINIC RECEPTOR; BETA-ADRENERGIC RECEPTOR; NEURO-IMMUNOINTERACTION;
D O I
10.1016/0165-5728(92)90007-8
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
This study examined the effect of immobilization stress on the expression of muscarinic and beta-adrenergic receptors on thymocytes and lymphocytes obtained from 5-month-old L-E male rats. After 2 h immobilization (acute stress) there was a significant increase in specific binding of [H-3]-DHA to beta-adrenergic receptors on thymocytes and on lymphocytes from the blood but not from the spleen, whereas [H-3]-QNB binding to muscarinic receptors in those cells was not altered in comparison with the undisturbed control. Chronic immobilization stress (5 days, for 2 h) decreased the [H-3]-QNB binding to lymphocytes collected from the spleen and blood but not from thymus; it caused neither a significant change in the H-3-DHA binding to thymocytes nor lymphocytes obtained from the blood and spleen.
引用
收藏
页码:229 / 235
页数:7
相关论文
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[31]  
VANTITS LJH, 1990, AM PHYSL SOC, P192