Propranolol apparently separates the physical and compositional characteristics of muscle growth induced by clenbuterol.
The effect of propranolol on clenbuterol-induced changes in muscle fibre size and protein content were studied. Propranolol did not inhibit the ability of clenbuterol to stimulate protein accretion but reduced the increase in muscle fibre size. The compositional and physical characteristics of clenbuterol-induced muscle growth thus appeared to be separated by propranolol.
D000818:Animals; D002976:Clenbuterol / Q000494:pharmacology*; D004983:Ethanolamines / Q000494:pharmacology*; D008297:Male; D024510:Muscle Development; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000187:drug effects* / Q000378:metabolism; D011433:Propranolol / Q000494:pharmacology*; D012313:RNA / Q000378:metabolism; D051381:Rats; D011943:Receptors, Adrenergic, beta / Q000187:drug effects / Q000378:metabolism
D004983:Ethanolamines; D009124:Muscle Proteins; D011943:Receptors, Adrenergic, beta; D012313:RNA; D011433:Propranolol; D002976:Clenbuterol