Zobrazeno 1 - 10
of 41
pro vyhledávání: '"F. R. Calaresu"'
Autor:
F. R. Calaresu, S. K. Agarwal
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 265:R111-R116
Experiments were done to test the hypothesis that selective activation of cell bodies in different nuclei known to be involved in central cardiovascular control could excite or inhibit the discharge of neurons in the rostral ventrolateral medulla (RV
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 259:R357-R361
The effects of substance P (SP) or acetylcholine (ACh) microinjected into the intermediolateral nucleus of the spinal cord (IMLn) on arterial pressure (AP) and heart rate (HR) were investigated in 22 male Wistar rats under urethan and artificial vent
Publikováno v:
Scopus-Elsevier
Central neuronal circuits mediating reflex cardiovascular responses to skin and muscle nerve stimulation were studied in rats under urethan anesthesia. Responses of right rostral ventrolateral medulla (RVLM) and caudal ventrolateral medulla (CVLM) ca
Publikováno v:
The American journal of physiology. 266(1 Pt 2)
To determine whether the pontine reticular formation (PRF) is a source of tonic activity for cardiovascular neurons in the rostral ventrolateral medulla (RVLM), the discharge of PRF neurons was inhibited by unilateral microinjections of glycine (1.0
Autor:
F R, Calaresu, D J, McKitrick
Publikováno v:
Cardioscience. 2(3)
As many putative transmitter substances have been shown to be co-localized in areas of the central nervous system involved in cardiovascular control, we have investigated the possibility that some of these substances may interact in eliciting changes
Publikováno v:
The American journal of physiology. 260(6 Pt 2)
Effects of microinjection of atrial natriuretic factor (ANF) into cardioinhibitory sites in the nucleus ambiguous (NA) or on single vagal cardioinhibitory neurons (VCN) were investigated in urethan-anesthetized rats. Sites containing cardioinhibitory
Publikováno v:
Scopus-Elsevier
Cardiovascular effects of microinjection of atrial natriuretic factor (ANF) into 77 sites of the ventrolateral medulla (VLM) were investigated in urethan-anesthetized rats. Changes in mean arterial pressure (MAP) and heart rate (HR) in response to in
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 253:R712-R718
Electrical stimulation of the amygdala has been shown to produce changes in cardiovascular variables. To locate neuronal cell bodies responsible for these changes, responses of arterial pressure (AP) and heart rate (HR) to DL-homocysteate (DLH, 0.15
Autor:
D. J. McKitrick, F. R. Calaresu
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 255:R182-R187
Atrial natriuretic factor (ANF) has been suggested as a putative neurotransmitter in central pathways involved in the control of the cardiovascular system. To investigate this possibility, 50 nl of 10(-7) M ANF were microinjected into discrete sites
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 247:R513-R519
This investigation was designed to test the hypothesis that the brain stem differentially controls the basal discharges of postganglionic sympathetic nerves distributed to different organs. Previous studies have shown that the 2- to 6-Hz activity pat