Author/Editor     Ribarič, Samo; Rozman, Janez; Sketelj, Janez
Title     Modification of skeletal muscle AChE expression by a novel method of stimulus application to the peripheral nerve
Type     članek
Source     Pflugers Arch
Vol. and No.     Letnik 439, št. 3 Suppl
Publication year     2000
Volume     str. R217-9
Language     eng
Abstract     We have developed a new method for chronic application of electrical stimuli to the rat peripheral nerve in vivo. This method has the following advantages: (1) the amplitude, duration and pattern of stimulation can be adjusted before and during the course of experiment, (2) the set-up allows the animal to move freely during the experiment, and (3) the set-up is constructed from inexpensive, of-the-shelf components that can be reused several times. The new method was used to study the influence of the pattern of muscle activation on acetylcholinesterase (AChE) regulation in extensor digitorum longus (EDL) and tibialis anterior (TA), fast skeletal muscles. Northern blot analysis of the chronically stimulated, fast EDL and TA revealed a rapid decrease of AChE mRNA level to a level typical for a slow, skeletal muscle.
Descriptors     ELECTRIC STIMULATION
ACETYLCHOLINESTERASE
MUSCLE, SKELETAL
SCIATIC NERVE
RATS
ELECTRODES, IMPLANTED
RNA, MESSENGER
BLOTTING, NORTHERN