Evidence for a tonic GABA-ergic inhibition of excitatory respiratory-related afferents to presympathetic neurons in the rostral ventrolateral medulla

Brain Research

Volumn 924, Issue 1, 2002, Pages 56-62

  Miyawaki, Takashi ^a,b   Goodchild, Ann K ^a,b   Pilowsky, Paul M ^a,b  

^a UNIVERSITY OF SYDNEY   (Australia)

^b ROYAL NORTH SHORE HOSPITAL   (Australia)

Author keywords

Baroreceptor reflex; Glutamate; Glycine; Phrenic nerve discharge; Respiratory rhythm; Sympathetic nerve activity

Indexed keywords

4 AMINOBUTYRIC ACID RECEPTOR; BICUCULLINE; GLUTAMATE RECEPTOR; IDAZOXAN; KYNURENIC ACID; STRYCHNINE;

ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; ATTENUATION; BRAIN DEPTH STIMULATION; CONTROLLED STUDY; EVOKED RESPONSE; HYPERTENSION; MALE; MEAN ARTERIAL PRESSURE; MEDULLA OBLONGATA; MICROINJECTION; NERVE CONDUCTION; NONHUMAN; PHRENIC NERVE; PRIORITY JOURNAL; RAT; RECEPTOR BLOCKING; RESPIRATORY NERVE CELL; SPINAL ROOT; SPLANCHNIC NERVE; SYMPATHETIC NERVE; SYMPATHETIC NERVE CELL;

ACTION POTENTIALS; AFFERENT PATHWAYS; ANIMALS; BICUCULLINE; BLOOD PRESSURE; EXCITATORY AMINO ACID ANTAGONISTS; GABA ANTAGONISTS; GAMMA-AMINOBUTYRIC ACID; GLUTAMIC ACID; INTERNEURONS; KYNURENIC ACID; MALE; MEDULLA OBLONGATA; NEURAL INHIBITION; PHRENIC NERVE; RATS; RATS, SPRAGUE-DAWLEY; RESPIRATORY CENTER; RESPIRATORY PHYSIOLOGY; SPLANCHNIC NERVES; SYMPATHETIC NERVOUS SYSTEM;

EID: 0037016343     PISSN: 00068993     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-8993(01)03025-6     Document Type: Article

References (30)

1. Discharges in mammalian sympathetic nerves
2. Driving respiration: The respiratory central pattern generator
3. Brainstem and bulbospinal neurotransmitter systems in the control of blood pressure
4. The caudal ventrolateral medulla is a source of tonic sympathoinhibition
5. Differentiation of two cardiovascular regions within caudal ventrolateral medulla
6. The subretrofacial vasomotor nucleus: Anatomical, chemical and pharmacological properties and role in cardiovascular regulation
7. Synaptic connections between medullary respiratory neurons and considerations on the genesis of respiratory rhythm
8. Neural structures that mediate sympathoexcitation during hypoxia
9. Rostral ventrolateral medulla and sympathorespiratory integration in rats
10. Respiratory modulation in the activity of sympathetic neurones
11. Central respiratory modulation of medullary sympathoexcitatory neurons in rat
12. Adrenergic responses in silent and putative inhibitory pacemaker-like neurons of the rat rostral ventrolateral medulla in vitro
13. The use of microinjected colloidal gold and immunocytochemistry to localise pressor sites in the rostral medulla oblongata of the rat
14. Neuronal pacemaker for breathing visualized in vitro
15. GABA- and glycine-mediated inhibitory postsynaptic potentials in neonatal rat rostral ventrolateral medulla neurons in vitro
16. Central respiratory modulation of subretrofacial bulbospinal neurones in the cat
17. c-fos identifies GABA-synthesizing barosensitive neurons in caudal ventrolateral medulla
18. Distribution of glutamate- and GABA-immunoreactive neurons projecting to the cardioacceleratory center of the intermediolateral nucleus of the thoracic cord of SHR and WKY rats: A double-labeling study
19. Role of excitatory amino acid receptors in cardiorespiratory coupling in ventrolateral medulla
20. Central inspiration increases barosensitivity of neurons in rat rostral ventrolateral medulla
21. Role of AMPA/kainate receptors in transmission of the sympathetic baroreflex in rat CVLM
22. Good vibrations? Respiratory rhythms in the central control of blood pressure
23. Projections from inspiratory neurons of the ventral respiratory group to the subretrofacial nucleus of the cat
24. Generation and maintenance of the respiratory rhythm
25. Newly identified GABAergic neurons in regions of the ventrolateral medulla which regulate blood pressure
26. Evidence for glycinergic respiratory neurons: Botzinger neurons express mRNA for glycinergic transporter 2
27. The pre-Botzinger complex and phase-spanning neurons in the adult rat
28. Botzinger neurons project towards bulbospinal neurons in the rostral ventrolateral medulla of the rat
29. Close appositions between tyrosine hydroxylase immunoreactive boutons and respiratory neurons in the rat ventrolateral medulla
30. Are the post-inspiratory neurons in the decerebrate rat cranial motoneurons or interneurons?