sensory neurones
Octopamine modulates the responses and presynaptic inhibition of proprioceptive sensory neurones in the locust Schistocerca gregaria
... 11 sensory neurones tested that had maximal inputs at flexed tibial angles (mean 28 %, range 14–42 ...feCO sensory neurone with a rapid burst of spikes during flexion and a lower frequency of tonic ...
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The synaptic junctions of LE and RF cluster sensory neurones of Aplysia californica are differentially modulated by serotonin
... these sensory neurones are similar except that the action potentials of the RF neurones are not as sensitive to known modulators of the defensive reflex (Dubuc and Castellucci, ...the sensory ...
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Apical sensory neurones mediate developmental retardation induced by conspecific environmental stimuli in freshwater pulmonate snails
... Our main finding is the existence of natural cues, which are released by juveniles of Helisoma and Lymnaea under conditions of starvation and crowding, are detected by anterior monoaminergic sensory ...
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Central connections of sensory neurones from a hair plate proprioceptor in the thoraco coxal joint of the locust
... recorded sensory spikes and selected by a window discriminator, reveals a depolarizing potential in the motor neurone with a latency of ...the sensory spike, and the high frequency of spikes means that ...
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Short Communication: Developmental Determination of Central Connections of Sensory Neurones from Wind Sensitive Hairs in the Locust, Schistocerca Gregaria
... In summary, after exchanging pieces of epidermis between Fields 2 and 3, both regenerating and newly-developing sensory neurones take abnormal routes to the CNS Anderson & Bacon, 1979, b[r] ...
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Signal transduction pathways activated by the noxious agents, bradykinin and resiniferatoxin in sensory neurones
... of sensory neurones to Bk, it cannot be the only mechanism involved in desensitisation as pretreatment with a maximal concentration of PDBu did not cause the same degree of inhibition of [ 3 R]IP 3 ...
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Evidence for regulatory diversity and auto-regulation at the TAC1 locus in sensory neurones
... in sensory neurones where it acts as a key modulator of neurogenic ...in sensory neurones and to respond appropriately to signalling pathways such as MAPkinases and noxious induction by ...
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Effect of non neuronal cells on peptide content of cultured sensory neurones
... The effect on increased somatostatin content of sensory neurones could not be produced by medium conditioned by fibroblasts - the effect was only seen with non-neuronal cells derived fro[r] ...
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Ionic and possible metabolic interactions between sensory neurones and glial cells in the retina of the honeybee drone
... The interest of the drone retina seems to us to lie in a histology that suggests a very marked compartmentation of energy metabolism between glial cells and sensory neurones; in the unif[r] ...
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Transcriptional regulation in developing sensory neurones
... motor neurones, and its later expression in motor neurone subsets suggests roles in neuronal subtype ...sensory neurones. I have shown that Isll is expressed in both SD and L neurones; that ...
273
Serotonin depresses the after hyperpolarization through the inhibition of the Na+/K+ electrogenic pump in T sensory neurones of the leech
... We investigated the mechanism of action of serotonin and found: 1 after inhibition of the Ca2+-activated K + conductance with BaCl2 or CdCl2, serotonin was still able to reduce the after[r] ...
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Modulation of intracellular calcium by inflammatory mediators in sensory neurones
... The agonist in this example is histamine ( I OO^M) and the sensitising stimuli are PGEz ( I jli N\) and forskolin (lO ju M ). A shows the duration o f exposure to histamine alone (1 4 5 s ) in a 60 -fra m e grab'. In 6, ...
224
Comparative analysis of hyperexcitability and synaptic facilitation induced by nerve injury in two populations of mechanosensory neurones of Aplysia californica
... the sensory neurone soma following axonal injury of cerebral J/K neurones and pleural VC neurones (Walters et ...two sensory populations using identical methods in the same ...each ...
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Inhibitory Connections Underlying the Directional Sensitivity of the Equilibrium System in the Crayfish Procambarus Clarkii
... In Procambarus clarkii, it was shown by extracellular recording from the statocyst nerve that the sensory neurones attached to the hairs had the same directional sensitivity, with maxima[r] ...
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Coxal Muscle Receptors in the Crab: The Receptor Current and some Properties of the Receptor Nerve Fibres
... c Receptor potentials Having looked at resting membrane properties and electrical responses of the sensory neurones, we can now examine receptor potentials evoked by muscle stretch and a[r] ...
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Central analgesic effects of the non steroidal anti inflammatory drugs : a thesis presented in partial fulfilment of the requirements for the degree of Master of Veterinary Science in Veterinary Pharmacology at Massey University
... Therefore, activation of supraspinal centres to enhance the release of endogenous opioid peptides and noradrenaline that, in turn, act on spinal sensory neurones to produce hypoalgesia s[r] ...
198
Nonspiking Stretch Receptors of the Crayfish Swimmeret Receive an Efference Copy of the Central Motor Pattern for the Swtmmeret
... While recording from the central processes of the NSRs in isolated nerve cords, I have discovered that these primary sensory neurones receive input from the hemiganglionic CPG for the sw[r] ...
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Sensory alteration of motor patterns in the stomatogastric nervous system of the spiny lobster Panulirus interruptus
... Sensory input from the pylorus does not act directly on neurones of the stomatogastric ganglion; instead, sensory stimulation initiates a burst in two rostrally originating interneurones[r] ...
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Amino acid receptor mediated transmission at primary afferent synapses in rat spinal cord
... To provide more direct information on the identity of sensory transmitters released by DRG neurones and to characterize the postsynaptic receptors that mediate fast EPSPs at sensory syna[r] ...
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Sensory and Motor Neurones Responsible for the Local Bending Response in Leeches
... That the T and P cells provide the entire sensory input for the local bending response is suggested by the strong correspondence between the production of impulses in these neurones and [r] ...
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