scholarly journals Mechanosensilla in the adult abdomen of Drosophila: engrailed and slit help to corral the peripheral sensory axons into segmental bundles

Development ◽  
2010 ◽  
Vol 137 (17) ◽  
pp. 2885-2894 ◽  
Author(s):  
C. C. G. Fabre ◽  
J. Casal ◽  
P. A. Lawrence
Keyword(s):  
Sensory Axons ◽  
Peripheral Sensory ◽  
Adult Abdomen

scholarly journals Aberrant plasticity of peripheral sensory axons in a painful neuropathy

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Takashi Hirai ◽  
Yatendra Mulpuri ◽  
Yanbing Cheng ◽  
Zheng Xia ◽  
Wei Li ◽  
...  
Keyword(s):  
Painful Neuropathy ◽  
Sensory Axons ◽  
Peripheral Sensory

scholarly journals A Segmental Chronic Pain Syndrome in Rats Associated with Intrathecal Infusion of NMDA: evidence for selective action in the dorsal horn

1994 ◽  
Vol 21 (1) ◽  
pp. 24-28 ◽  
Author(s):  
Douglas W. Zochodne ◽  
Marilyn Murray ◽  
Sukriti Nag ◽  
Richard J. Riopelle
Keyword(s):  
Magnesium Sulfate ◽  
Experimental Pain ◽  
Pain Syndrome ◽  
Sprague Dawley ◽  
Sensory Axons ◽  
Sprague Dawley Rats ◽  
Peripheral Sensory ◽  
Excessive Grooming ◽  
Phosphate Buffered Saline ◽  
Intrathecal Infusion

ABSTRACT:We explored the effects of chronic lumbar intrathecal NMDA infusion (mini-osmotic pumps) in Sprague-Dawley rats on motor and sensory axon integrity. Several different infusion protocols, each given over a 4 week period were examined: 0.15 M NMDA in phosphate buffered saline; phosphate buffered saline without NMDA; and 0.20 M magnesium sulfate plus 0.15 M NMDA; 0.35 M NMDA. In two additional protocols, 0.15 M NMDA or phosphate buffered saline were infused for a total of 8 weeks. Within 1-2 weeks of the onset of NMDA, but not phosphate buffered saline infusions, the rats exhibited irritability, circling, biting and excessive grooming resulting in loss of hair, and skin ulcerations from autotomy localized to lumbar and sacral innervated dermatomes. Co-infusion of NMDA with magnesium sulfate almost completely prevented these findings. The behavioural changes were not associated with abnormalities of sensory or motor conduction. Intrathecal infusion of NMDA induces a chronic “central” experimental pain disorder in rats, localized to the cord segment with the greatest exposure to the infusion, without involvement of peripheral sensory axons and sparing the axonal integrity of anterior horn cells.

scholarly journals LAR Receptor Tyrosine Phosphatases and HSPGs Guide Peripheral Sensory Axons to the Skin

2012 ◽  
Vol 22 (5) ◽  
pp. 373-382 ◽  
Author(s):  
Fang Wang ◽  
Sean N. Wolfson ◽  
Arash Gharib ◽  
Alvaro Sagasti
Keyword(s):  
Tyrosine Phosphatases ◽  
Sensory Axons ◽  
Receptor Tyrosine Phosphatases ◽  
Peripheral Sensory

Electrical stimulation of intact peripheral sensory axons in rats promotes outgrowth of their central projections

2008 ◽  
Vol 210 (1) ◽  
pp. 238-247 ◽  
Author(s):  
Esther Udina ◽  
Matthew Furey ◽  
Sarah Busch ◽  
Jerry Silver ◽  
Tessa Gordon ◽  
...  
Keyword(s):  
Electrical Stimulation ◽  
Central Projections ◽  
Sensory Axons ◽  
Peripheral Sensory ◽  
Stimulation Of

scholarly journals Antidromic Spike Propagation and Dissimilar Expression of P2X, 5-HT, and TRPV1 Channels in Peripheral vs. Central Sensory Axons in Meninges

2021 ◽  
Vol 14 ◽  
Author(s):  
Oleg Gafurov ◽  
Kseniia Koroleva ◽  
Rashid Giniatullin
Keyword(s):  
Trigeminal Ganglion ◽  
Trigeminal Nerve ◽  
Main Function ◽  
Sensory Axons ◽  
Trpv1 Channels ◽  
Migraine Pain ◽  
Trpv1 Receptors ◽  
Initiation And Propagation ◽  
Excitatory Action ◽  
Peripheral Sensory

Background: The terminal branches of the trigeminal nerve in meninges are supposed to be the origin site of migraine pain. The main function of these peripheral sensory axons is the initiation and propagation of spikes in the orthodromic direction to the second order neurons in the brainstem. The stimulation of the trigeminal ganglion induces the release of the neuropeptide CGRP in meninges suggesting the antidromic propagation of excitation in these fibers. However, the direct evidence on antidromic spike traveling in meningeal afferents is missing.Methods: By recording of spikes from peripheral or central parts of the trigeminal nerve in rat meninges, we explored their functional activity and tested the expression of ATP-, serotonin-, and capsaicin-gated receptors in the distal vs. proximal parts of these nerves.Results: We show the significant antidromic propagation of spontaneous spikes in meningeal nerves which was, however, less intense than the orthodromic nociceptive traffic due to higher number of active fibers in the latter. Application of ATP, serotonin and capsaicin induced a high frequency nociceptive firing in peripheral processes while, in central parts, only ATP and capsaicin were effective. Disconnection of nerve from trigeminal ganglion dramatically reduced the tonic antidromic activity and attenuated the excitatory action of ATP.Conclusion: Our data indicate the bidirectional nociceptive traffic and dissimilar expression of P2X, 5-HT and TRPV1 receptors in proximal vs. distal parts of meningeal afferents, which is important for understanding the peripheral mechanisms of migraine pain.

scholarly journals Muscle Contractions Guide Rohon-Beard Peripheral Sensory Axons

2009 ◽  
Vol 29 (42) ◽  
pp. 13190-13201 ◽  
Author(s):  
J. D. Paulus ◽  
G. B. Willer ◽  
J. R. Willer ◽  
R. G. Gregg ◽  
M. C. Halloran
Keyword(s):  
Muscle Contractions ◽  
Sensory Axons ◽  
Peripheral Sensory

Opioid receptors on peripheral sensory axons

1997 ◽  
Vol 764 (1-2) ◽  
pp. 126-132 ◽  
Author(s):  
Richard E Coggeshall ◽  
Shengtai Zhou ◽  
Susan M Carlton
Keyword(s):  
Opioid Receptors ◽  
Sensory Axons ◽  
Peripheral Sensory
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