Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Shoichiro Nosaka"'
Publikováno v:
Autonomic Neuroscience. 95:97-102
Volume loading tends to increase blood pressure. Resultant arterial baroreflexes, especially the heart rate component, would counteract renal compensation of volume expansion. In this study, we investigated effect of volume loading on baroreflex vaga
Publikováno v:
Clinical and Experimental Pharmacology and Physiology. 28:721-728
1. Arterial baroreflexes are suppressed in stressful conditions. Intense visual stimuli can cause a threatening sensation and produce defensive reactions. 2. The present study was designed to determine whether and how electrical stimulation of the op
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 279:H1239-H1247
In stressful conditions, baroreflex vagal bradycardia (BVB) is often suppressed while blood pressure is increased. To address the role of the rostral ventrolateral medulla (RVL), a principal source of sympathetic tone, in inhibition of BVB, we microi
Publikováno v:
Experimental Physiology. 84:47-56
SUMMARY It is known that arterial baroreflexes are suppressed in stressful conditions. The present study was designed to determine whether and how hypoxia affects arterial baroreflexes, especially the heart rate component, baroreflex vagal bradycardi
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 276:H176-H184
Nasal stimulation provokes hypertension and bradycardia. We report here that such stimulation inhibits baroreflex vagal bradycardia (BVB). In chloralose- and urethan-anesthetized, β-adrenergic receptor-blocked rats, the aortic depressor nerves were
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 270:R373-R382
Stimulation of the dorsal part of the midbrain periaqueductal gray matter (dPAG) inhibits baroreflex vagal bradycardia (BVB) via a central mechanism. Here we report that the dPAG suppresses vagal bradycardia also by a peripheral mechanism. In chloral
Publikováno v:
Journal of the Autonomic Nervous System. 48:121-131
Arterial baroreflexes are inhibited during activation of some viscero-sensory receptors. The present study was designed to determine whether stimulation of mechanoreceptors of the uterus also inhibits the baroreflex bradycardia (BB). The aortic depre
Publikováno v:
The Journal of Physiology. 477:89-101
1. The effects of stimulation of the ventrolateral part of the midbrain periaqueductal grey matter (PAG) on the arterial baroreflex were investigated in urethane-chloralose anaesthetized and artificially ventilated rats. 2. Both electrical and chemic
Autor:
Shoichiro Nosaka, Takeshi Yoshida
Publikováno v:
Journal of Neurochemistry. 55:1861-1869
Incubation of various authentic peptides with rat CSF in vitro and analysis of their products by HPLC demonstrated the presence in CSF of a peptidyl dipeptidase [peptidyl dipeptide hydrolase; angiotensin I converting enzyme (ACE); kininase II; EC 3.4
Publikováno v:
Journal of the autonomic nervous system. 78(1)
Recent anatomical and physiological studies showed that chemoreceptor afferent fibers are present in the rat aortic depressor nerve (ADN), which has been considered to contain exclusively baroreceptor afferent fibers. However, it remains to be proven