Publication Date:
1981-11-20
Description:
There is a critical period for the sprouting of intact low-threshold mechanosensory cutaneous nerves in rats; functional invasion of adjacent denervated skin does not occur in animals older than about 20 days of age, and it is largely confined to denervated skin within the "domain" of the parent dermatome. These nerves can regenerate readily in the adult, however, and such regenerating nerves do not respect domain borders; moreover, they functionally displace endings of intact nerves that earlier had sprouted into denervated skin.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jackson, P C -- Diamond, J -- New York, N.Y. -- Science. 1981 Nov 20;214(4523):926-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/7302568" target="_blank"〉PubMed〈/a〉
Keywords:
Aging
;
Animals
;
Axons/*physiology
;
Mechanoreceptors/*physiology
;
*Nerve Regeneration
;
Nociceptors/physiology
;
Rats
;
Skin/growth & development/*innervation
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
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