[蓝斑及脑干相邻部位刺激对节段性反射抑制的影响]

[Effect of stimulation of the locus coeruleus and adjacent portions of the brain stem on inhibition of segmental reflexes].

作者信息

Iakhnitsa I A, Piliavskiĭ A I

出版信息

Neirofiziologiia. 1980;12(6):646-9.

Abstract

Rhythmic stimulation of locus coeruleus and neighbouring regions of the pontine reticular formation diminished the inhibitory action from high-threshold spinal cutaneous and muscular afferents on the extensor monosynaptic reflex in anesthetized decerebellized cats. After preliminary reserpine treatment the effects evoked by locus coeruleus stimulation were selectively depressed while those from neighbouring regions of the brain stem remained unchanged. A selective depression of the effect in a reserpine treated animals suggests the monoaminergic nature of the effect.

摘要

对麻醉去小脑猫蓝斑及脑桥网状结构邻近区域进行节律性刺激，可减弱高阈值脊髓皮肤和肌肉传入纤维对伸肌单突触反射的抑制作用。预先给予利血平处理后，蓝斑刺激所诱发的效应被选择性抑制，而脑干邻近区域的效应则保持不变。利血平处理动物中效应的选择性抑制提示了该效应的单胺能性质。

相似文献

1

[Effect of stimulation of the locus coeruleus and adjacent portions of the brain stem on inhibition of segmental reflexes].[蓝斑及脑干相邻部位刺激对节段性反射抑制的影响]

Neirofiziologiia. 1980;12(6):646-9.

2

[Effect of rhythmic stimulation of the locus coeruleus on segmental reflex reactions evoked by stimulation of cutaneous and muscle afferents].[蓝斑节律性刺激对皮肤和肌肉传入神经刺激诱发的节段性反射反应的影响]

Neirofiziologiia. 1980;12(6):642-5.

3

[Effect of rhythmic stimulation of the locus coeruleus on spinal inhibition induced by activation of flexor reflex afferents in the cat].[蓝斑节律性刺激对猫屈肌反射传入纤维激活所致脊髓抑制的影响]

Neirofiziologiia. 1981;13(2):187-95.

4

[Changes in inhibitory responses in the spinal cord of the cat induced by stimulation of suprasegmental structures during rhythmic stimulation of the locus coeruleus].[在蓝斑节律性刺激期间刺激节段上结构诱发的猫脊髓抑制性反应的变化]

Neirofiziologiia. 1983;15(1):65-70.

5

[Changes in segmental reflexes upon stimulation of the locus coeruleus of the brain stem and potentiation of catecholamine action].[脑干蓝斑刺激后节段反射的变化及儿茶酚胺作用的增强]

Neirofiziologiia. 1981;13(1):39-47.

6

[Neuronal organization of coeruleo-spinal connections in the cat].[猫蓝斑-脊髓连接的神经元组织]

Neirofiziologiia. 1984;16(3):362-74.

7

[Changes in the postsynaptic responses of spinal cord motor neurons against a background of rhythmic stimulation of the locus coeruleus].[在蓝斑节律性刺激背景下脊髓运动神经元突触后反应的变化]

Neirofiziologiia. 1982;14(1):51-9.

8

[Changes in spino-bulbo-spinal reflexes during activation and inactivation of the locus coeruleus in the cat].

Neirofiziologiia. 1984;16(2):265-8.

9

Pontine reticular origin of cholinergic excitatory afferents to the locus coeruleus controlling the gain of vestibulospinal and cervicospinal reflexes in decerebrate cats.脑桥网状结构中胆碱能兴奋性传入纤维的起源，这些传入纤维支配去大脑猫中控制前庭脊髓和颈脊髓反射增益的蓝斑。

Arch Ital Biol. 1987 Oct;125(4):273-304.

10

[Effect of drugs potentiating or inhibiting the activity of locus coeruleus neurons on various types of spinal inhibition in the cat].[增强或抑制蓝斑神经元活性的药物对猫各种类型脊髓抑制的作用]

Neirofiziologiia. 1981;13(3):247-58.

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