Research Topics
Species | Ida J Llewellyn-SmithSummaryAffiliation: Flinders University Country: Australia Publications
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Detail Information
Publications
Glutamate and GABA content of calbindin-immunoreactive nerve terminals in the rat intermediolateral cell columnI J Llewellyn-Smith
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia, Australia
Auton Neurosci 98:7-11. 2002..Our anatomical methods cannot differentiate whether this third group is a subset of the GABAergic terminals or a separate population capable of co-releasing the two amino acids...- Enkephalin-immunoreactive interneurons extensively innervate sympathetic preganglionic neurons regulating the pelvic visceraIda J Llewellyn-Smith
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 488:278-89. 2005..The persistence of the dense ENK innervation after complete cord transection indicates that the ENK-IR input to SPNs arises predominantly from intraspinal sources... - GABA in the control of sympathetic preganglionic neuronsIda J Llewellyn-Smith
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia, Australia
Clin Exp Pharmacol Physiol 29:507-13. 2002..9. Taken together, these data indicate that GABAergic transmission to SPN may be much more complicated than suggested by the currently available electrophysiological studies... - Effects of spinal cord injury on synaptic inputs to sympathetic preganglionic neuronsIda J Llewellyn-Smith
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, SA 5042, Australia
Prog Brain Res 152:11-26. 2006..Furthermore, sympathetic pelvic visceral control may be more easily restored after an injury because it is less dependent on the re-establishment of direct synaptic input from regrowing brain axons... - Distribution and amino acid content of enkephalin-immunoreactive inputs onto juxtacellularly labelled bulbospinal barosensitive neurons in rat rostral ventrolateral medullaI J Llewellyn-Smith
Department of Medicine, Flinders University, Bedford Park, SA, Australia
Neuroscience 108:307-22. 2001..The data suggest that endogenous enkephalin inhibits amino acid release from terminals that innervate bulbospinal barosensitive neurons of the rostral ventrolateral medulla... - Orexin-immunoreactive inputs to rat sympathetic preganglionic neuronsI J Llewellyn-Smith
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, SA 5042, Australia
Neurosci Lett 351:115-9. 2003..Since SPN involved in cardiovascular control cluster in the IML of mid- and lower thoracic cord, these findings suggest that orexin affects blood pressure by acting on supraspinal neurons rather than SPN... - VGLUT1 and VGLUT2 innervation in autonomic regions of intact and transected rat spinal cordIda J Llewellyn-Smith
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 503:741-67. 2007..Increased VGLUT1 immunoreactivity after transection may correlate with increased glutamatergic transmission to PPN... - Changes in synaptic inputs to sympathetic preganglionic neurons after spinal cord injuryI J Llewellyn-Smith
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 435:226-40. 2001..In summary, SPNs participate in vasomotor control after SCI despite profound denervation. An altered balance of excitatory and inhibitory inputs may explain injury-induced hypotension... 
Anatomy of synaptic circuits controlling the activity of sympathetic preganglionic neuronsIda J Llewellyn-Smith
Cardiovascular Medicine, Physiology and Centre for Neuroscience, Flinders University, Bedford Park, South Australia, Australia
J Chem Neuroanat 38:231-9. 2009..This information is likely to be important if we are to understand how the central nervous system differentially regulates sympathetic outflow to different target tissues...- Immunoperoxidase detection of neuronal antigens in full-thickness whole mount preparations of hollow organs and thick sections of central nervous tissueIda J Llewellyn-Smith
Cardiovascular Medicine, Physiology and Centre for Neuroscience, Flinders University, Bedford Park, SA 5042, Australia
J Neurosci Methods 196:1-11. 2011..The method has several advantages. The resin-embedded tissue does not degrade; the immunostaining is non-fading and permanent and neurochemically defined features can be mapped at large scale without confocal microscopy... - GABA- and glutamate-immunoreactive synapses on sympathetic preganglionic neurons projecting to the superior cervical ganglionI J Llewellyn-Smith
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia, Australia
J Auton Nerv Syst 71:96-110. 1998..This increased excitatory input to sympathoadrenal neurons may explain the predominant activation of these neurons following baroreceptor unloading... - Neurochemistry of nerve fibers apposing sympathetic preganglionic neurons activated by sustained hypotensionJane B Minson
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University of South Australia, Bedford Park, Adelaide, South Australia 5042, Australia
J Comp Neurol 449:307-18. 2002..Other fibers show topographic differences in their contacts with Fos-IR SPN, suggesting that subgroups of hypotension-sensitive SPN are targeted by particular neuron groups... - Immunoreactivity for cocaine- and amphetamine-regulated transcript in rat sympathetic preganglionic neurons projecting to sympathetic ganglia and the adrenal medullaNatalie M Fenwick
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 495:422-33. 2006..These results indicate that CART occurs in barosensitive SPN, nonbarosensitive SPN, and interneurons. Thus, CART is not an exclusive marker for cardiovascular SPN but is likely to influence many autonomic activities... - Variability in the occurrence of nitric oxide synthase immunoreactivity in different populations of rat sympathetic preganglionic neuronsJulia M Hinrichs
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia, 5042, Australia
J Comp Neurol 514:492-506. 2009..Our data indicate that there are no anatomical differences between nitric oxide-synthesizing SPN in normotensive SD and hypertensive SHR... - Cocaine- and amphetamine-regulated transcript in catecholamine and noncatecholamine presympathetic vasomotor neurons of rat rostral ventrolateral medullaKathleen J Burman
Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 476:19-31. 2004..After fluorescent detection of CART and biotinamide, all 13 neurons were found to be CART-IR. These results suggest that, in rat RVLM, all catecholamine and noncatecholamine presympathetic vasomotor neurons contain CART... - Innervation of the rat uterus at estrus: a study in full-thickness, immunoperoxidase-stained whole-mount preparationsGreta J E Gnanamanickam
Cardiovascular Medicine, Physiology and Centre for Neuroscience, Flinders University, Bedford Park, South Australia 5042, Australia
J Comp Neurol 519:621-43. 2011.... - GABAB receptor subunits, R1 and R2, in brainstem catecholamine and serotonin neuronsKathleen J Burman
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University of South Australia, Bedford Park, SA 5042, Australia
Brain Res 970:35-46. 2003..In the neurons that lack GABA(B)R2, the GABA(B)R1 subunit may act alone or with another protein... - Tracer-toxins: cholera toxin B-saporin as a modelI J Llewellyn-Smith
Department of Medicine, Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, SA 5042, Bedford Park, Australia
J Neurosci Methods 103:83-90. 2000.... - Neuropeptide Y mRNA expression in interneurons in rat spinal cordJ B Minson
Cardiovascular Medicine and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia
Auton Neurosci 93:14-20. 2001..The location of some of these neurons, and their proximity to sympathetic preganglionic neurons, suggest some NPY-containing interneurons are likely to be involved in spinal as well as supraspinal autonomic reflex pathways... - Neurokinin-1 receptor immunoreactivity in hypotension sensitive sympathetic preganglionic neuronsK J Burman
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University of South Australia, South Australia 5042, Bedford Park, Australia
Brain Res 915:238-43. 2001..The distribution of Fos/NK1 receptor SPN suggested that substance P may preferentially target sympathoadrenal SPN... - Nitric oxide limits pressor responses to sympathetic activation in rat spinal cordL F Arnolda
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, SA 5042, Australia
Hypertension 36:1089-92. 2000..These results indicate that endogenous synthesis of NO in the spinal cord limits the pressor response to stimulation of spinal NMDA receptors... - Patterns of colocalization of GABA, glutamate and glycine immunoreactivities in terminals that synapse on dendrites of noradrenergic neurons in rat locus coeruleusJ Somogyi
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, Bedford Park, SA 5042, Australia
Eur J Neurosci 14:219-28. 2001..The almost complete colocalization of glycine with GABA suggests that the inhibitory input to locus coeruleus is predominantly GABAergic with a contribution from glycine in about half of the GABAergic boutons... - Ultrastructural localization of P2X3 receptors in rat sensory neuronsI J Llewellyn-Smith
Cardiovascular Neuroscience Group, Cardiovascular Medicine and Centre for Neuroscience, Flinders University, South Australia, Australia
Neuroreport 9:2545-50. 1998..These observations identify sites from which ATP could be released to influence sensory signalling within the central nervous system... - Opioid signalling in the rat rostral ventrolateral medullaPatrice G Guyenet
Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
Clin Exp Pharmacol Physiol 29:238-42. 2002.... - Innocuous, not noxious, input activates PKCgamma interneurons of the spinal dorsal horn via myelinated afferent fibersSimona Neumann
Department of Anatomy and W M Keck Foundation Center for Integrative Neuroscience, University of California, San Francisco, San Francisco, California 94158, USA
J Neurosci 28:7936-44. 2008....