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血管加压素诱导大鼠孤束核尾部双侧电解损伤后的升压反应。

Vasopressin-induced pressor responses in rats to bilateral electrolytic lesioning of the caudal portion of the nucleus tractus solitarii.

作者信息

Kubo T, Amano H

出版信息

Brain Res. 1986 Jan 15;363(1):183-7. doi: 10.1016/0006-8993(86)90676-1.

DOI:10.1016/0006-8993(86)90676-1
PMID:3947953
Abstract

Bilateral electrolytic lesioning of the nucleus tractus solitarii elicited a pressor response in rats with spinal transection. This response was abolished by a vasopressin pressor antagonist and plasma vasopressin was increased during the response. This evidence suggests that the nucleus tractus solitarii is involved in inhibiting vasopressin release and that an impaired function would lead to an enhancement of vasopressin release, to the extent of eliciting a pressor response.

摘要

在脊髓横断的大鼠中,双侧孤束核电解损伤引发了升压反应。这种反应被一种血管升压素升压拮抗剂消除,且在反应过程中血浆血管升压素增加。这一证据表明,孤束核参与抑制血管升压素释放,其功能受损会导致血管升压素释放增强,甚至引发升压反应。

相似文献

1
Vasopressin-induced pressor responses in rats to bilateral electrolytic lesioning of the caudal portion of the nucleus tractus solitarii.血管加压素诱导大鼠孤束核尾部双侧电解损伤后的升压反应。
Brain Res. 1986 Jan 15;363(1):183-7. doi: 10.1016/0006-8993(86)90676-1.
2
Caudal ventrolateral medulla. A region responsible for the mediation of vasopressin-induced pressor responses.延髓尾端腹外侧。一个负责介导血管加压素诱导的升压反应的区域。
Naunyn Schmiedebergs Arch Pharmacol. 1985 Feb;328(4):365-72. doi: 10.1007/BF00692902.
3
Vasopressin micro-injections into the nucleus tractus solitarii decrease heart rate and blood pressure in anaesthetized rats.向孤束核微量注射血管加压素可降低麻醉大鼠的心率和血压。
J Hypertens Suppl. 1988 Dec;6(4):S521-4. doi: 10.1097/00004872-198812040-00164.
4
Selective cardiovascular and neuroendocrine effects of a kappa-opioid agonist in the nucleus tractus solitarii of rats.κ-阿片受体激动剂对大鼠孤束核的选择性心血管和神经内分泌作用
J Physiol. 1985 Oct;367:363-75. doi: 10.1113/jphysiol.1985.sp015829.
5
Vasopressin antagonist in nucleus tractus solitarius/vagal area reduces pressor and tachycardia responses to paraventricular nucleus stimulation in rats.孤束核/迷走神经区域中的血管加压素拮抗剂可降低大鼠对室旁核刺激的升压和心动过速反应。
Neurosci Lett. 1985 May 14;56(2):155-60. doi: 10.1016/0304-3940(85)90122-3.
6
Further studies on vasopressin-induced pressor responses to kainic acid injected into the nucleus tractus solitarii of the rat.
Arch Int Pharmacodyn Ther. 1985 Jul;276(1):73-81.
7
Involvement of the ventrolateral medulla in the mediation of pressor responses of the rat to afferent vagal stimulation.延髓腹外侧区在介导大鼠对迷走神经传入刺激的升压反应中的作用。
Can J Physiol Pharmacol. 1985 Dec;63(12):1612-4. doi: 10.1139/y85-266.
8
Release of vasopressin by electrical stimulation of the intermediate portion of the nucleus of the tractus solitarius in rats with cervical spinal cordotomy and vagotomy.在进行颈髓切断术和迷走神经切断术的大鼠中,通过电刺激孤束核中间部释放血管加压素。
Brain Res. 1984 Dec 24;324(2):358-60. doi: 10.1016/0006-8993(84)90049-0.
9
Haemodynamic effects of arginine-vasopressin microinjections into the nucleus tractus solitarius: a comparative study of vasopressin, a selective vasopressin receptor agonist and antagonist, and oxytocin.
Neurosci Lett. 1984 Dec 21;52(3):247-52. doi: 10.1016/0304-3940(84)90169-1.
10
Dorsomedial medulla stimulation activates rat supraoptic oxytocin and vasopressin neurones through different pathways.延髓背内侧刺激通过不同途径激活大鼠视上核的催产素和加压素神经元。
J Physiol. 1989 Oct;417:279-94. doi: 10.1113/jphysiol.1989.sp017801.

引用本文的文献

1
Excitatory amino acid receptors in the rostral ventrolateral medulla mediate hypertension induced by carotid body chemoreceptor stimulation.延髓头端腹外侧区的兴奋性氨基酸受体介导颈动脉体化学感受器刺激所诱发的高血压。
Naunyn Schmiedebergs Arch Pharmacol. 1994 Jun;349(6):549-54. doi: 10.1007/BF01258457.
2
Modulation of the aortic baroreceptor reflex by neuropeptide Y, neurotensin and vasopressin microinjected into the nucleus tractus solitarii of the rat.向大鼠孤束核微量注射神经肽Y、神经降压素和血管加压素对主动脉压力感受器反射的调节作用
Naunyn Schmiedebergs Arch Pharmacol. 1990 Aug;342(2):182-8. doi: 10.1007/BF00166962.
3
Unilateral blockade of excitatory amino acid receptors in the nucleus tractus solitarii produces an inhibition of baroreflexes in rats.
孤束核中兴奋性氨基酸受体的单侧阻断会抑制大鼠的压力反射。
Naunyn Schmiedebergs Arch Pharmacol. 1991 Mar;343(3):317-22. doi: 10.1007/BF00251133.
4
Ipsilateral but not contralateral blockade of excitatory amino acid receptors in the caudal ventrolateral medulla inhibits aortic baroreceptor reflex in rats.大鼠延髓尾端腹外侧部兴奋性氨基酸受体的同侧而非对侧阻断会抑制主动脉压力感受器反射。
Naunyn Schmiedebergs Arch Pharmacol. 1991 Jan;343(1):46-51. doi: 10.1007/BF00180675.