We have located links that may give you full text access.
Changes in the expression and localization of signaling molecules in mouse facial motor neurons during regeneration of facial nerves.
Journal of Chemical Neuroanatomy 2018 March
After injury, peripheral axons usually re-extend toward their target, and neuronal functions recover. Previous studies have reported that expression of various molecules are transiently altered in motor neurons after nerve injury, but the time course of these changes and their relationship with functional recovery have not been clearly demonstrated. We used the mouse facial nerve transection and suturing model, and examined the changes in expression of five molecules, choline acetyl transferase (ChAT), galanin, calcitonin gene-related protein (CGRP), gephyrin, and potassium chloride co-transporter 2 (KCC2) in the facial motor neurons after surgery until recovery. Number of ChAT-positive neurons was markedly decreased at days 3 and 7, and recovered to the normal level by day 60, when facial motor functions recovered. Localization of two neuropeptides, CGRP and galanin, was increased in the perikarya and axons during regeneration, and returned to the normal levels by days 60 and 28, respectively. Expression of two postsynaptic elements of γ-amino butyric acid synapses, gephyrin and KCC2, was decreased at days 3 and 7, and recovered by day 60. These results suggest that ChAT, CGRP, and KCC2 may be objective indicators of regeneration, and altering their expression may be related to the functional recovery and axonal re-extension.
Full text links
Related Resources
Trending Papers
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app