1969
DOI: 10.1007/bf00586608
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The localization of the first synapse in the carotid sinus baroreceptor reflex pathway and its alteration of the afferent input

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Cited by 229 publications
(63 citation statements)
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“…The inhibitory phase which succeeds evoked vagal responses limits the effectiveness of single shocks and prevents effects from the second shock in temporally close pairs. Seller & Illert (1969) described limitations on transmission in cells in the nucleus of the tractus solitarius (the first synapse of the baroreceptor pathway) as the frequency of afferent stimulation increased above 1 Hz. Possibly, the post-excitatory inhibition described here was important for these effects.…”
Section: Discussionmentioning
confidence: 99%
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“…The inhibitory phase which succeeds evoked vagal responses limits the effectiveness of single shocks and prevents effects from the second shock in temporally close pairs. Seller & Illert (1969) described limitations on transmission in cells in the nucleus of the tractus solitarius (the first synapse of the baroreceptor pathway) as the frequency of afferent stimulation increased above 1 Hz. Possibly, the post-excitatory inhibition described here was important for these effects.…”
Section: Discussionmentioning
confidence: 99%
“…The stimulating voltage used was the smallest necessary to evoke a maximal fall in blood pressure during the test stimulation at 30 Hz (cf. Seller & Illert, 1969). When required, such stimuli could be delivered in expiration only or in inspiration only.…”
mentioning
confidence: 99%
“…The nucleus tractus solitarius (NTS) is the primary site of termination of afferent nerve fibers arising from arterial and cardiopulmonary mechanoreceptors (Crill and Reis, 1968;Murra and Reis, 1969;Seller and Illert, 1969;Jordan and Spyer, 1977;Ciriello and Calaresu, 198 1). Neurons in the NTS integrate these and other circulatory related afferent signals and are important in the production of appropriate patterns of cardiovascular, pulmonary, and other homeostatic responses (Spyer,198 1).…”
mentioning
confidence: 99%
“…Since the cadiovascular responses of KA are similar to those produced by microinjection into NTS of the amino acid neurotransmitter glutamic acid, the study adds further support to the hypothesis that L-glutamate is the neurotransmitter released by baroreceptor afferent nerves. Circ Res 48: 292-298, 1981 ANATOMICAL and electrophysiological studies have established that the intermediate one-third of the nucleus tractus solitarii (NTS) is the principal site of termination of the primary afferent fibers of baroreceptor nerves (Crill and Reis, 1968;Miura and Reis, 1969;Seller and Illert, 1969;Jordan and Spyer, 1977). Electrical stimulation restricted to this area simulates baroreflexes by eliciting hypotension and bradycardia (Crill and Reis, 1968;DeJong et al, 1975).…”
mentioning
confidence: 99%