Ahluwalia J M, Langhorst P, Krienke B, Koepchen H P
Pflugers Arch. 1977 Mar 11;368(1-2):157-9. doi: 10.1007/BF01063470.
Experiments were carried out on cats anaesthetized with chloralose-urethane with a view to defining certain central pathways for the J reflex elicited by the right atrial injection of phenyldiguanide. The resulting motor inhibition was manifested by reduction in the amplitude of the knee jerk. The dorsal surface of the medulla was exposed and free riding platinum quartz electrodes were introduced into the nucleus of solitary tract. Lesions were made in the NTS by passing current of know intensity through the electrodes. The J reflex was abolished by bilateral lesions in the NTS. It was concluded that the nucleus of solitary tractisan essential part of the central pathway of the J reflex.
实验在用氯醛糖 - 乌拉坦麻醉的猫身上进行,目的是确定右心房注射苯二胍引发的J反射的某些中枢通路。由此产生的运动抑制表现为膝跳反射幅度降低。暴露延髓背表面,并将自由放置的铂石英电极插入孤束核。通过电极施加已知强度的电流,在孤束核中造成损伤。孤束核的双侧损伤使J反射消失。得出的结论是,孤束核是J反射中枢通路的重要组成部分。