Chronic stimulation of the peroneal nerve in rats upregulates the pro-opiomelanocortin gene in spinal motoneurones
Research output: Contribution to journal › Article
Colleges, School and Institutes
Continuous unilateral stimulation of the peroneal nerve in rats for 8 h per day for 2 or 7 days caused significant increases in POMC mRNA and beta -endorphin immunoreactivity in bath ipsilateral and contralateral motoneurones. Intermittent stimulation, for 10-min periods with 90-min rest periods, for 8 h per day for 2 days also caused upregulation of POMC mRNA. It is suggested that expression of POMC-derived peptides in motoneurones may be important for maintaining muscle contractile function. (C) 2000 Elsevier Science BN. All rights reserved.
|Number of pages||3|
|Publication status||Published - 1 Dec 2000|
- motoneuron, exercise, pro-opiomelanocortin, beta-endorphin, nerve stimulation