脑啡肽在豚鼠回肠纵肌条制备物中与抗生素杆菌肽共同存在时的作用。
Effect of enkephalins in the presence of the antibiotic bacitracin in the longitudinal muscle strip preparation from guinea-pig ileum.
作者信息
Aleixandre A, Garcia de Jalón P, Martin I
出版信息
Experientia. 1981 Dec 15;37(12):1318-20. doi: 10.1007/BF01948384.
PMID:7327243
Abstract
The antibiotic bacitracin (5 x 10(-5) -4 x 10(-4) M) increase the inhibition of the contractile response caused by both enkephalin release and direct application of Met-enkephalin 5 x 10(-7) M in the longitudinal muscle strip preparation from guinea-pig ileum. This effect is attributed to an inhibition of enkephalin degrading peptidases by bacitracin.
摘要
抗生素杆菌肽（5×10⁻⁵ - 4×10⁻⁴M）增强了对豚鼠回肠纵肌条制备物中由脑啡肽释放和直接应用5×10⁻⁷M甲硫氨酸脑啡肽所引起的收缩反应的抑制作用。这种作用归因于杆菌肽对脑啡肽降解肽酶的抑制。
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