The beta-adrenergic receptor density (Bmax) and adenylate cyclase (AC) activity in the soleus muscle and deep red and white superficial portions of the vastus lateralis muscle were evaluated in a group of rats submitted to a progressive 10-wk treadmill running program (n = 19) and compared with a group of rats kept sedentary (n = 17) during the same period of time.(ABSTRACT TRUNCATED AT 250 WORDS)
Adenylyl Cyclases Animals