b 3 - Adrenoceptor agonist stimulation of the Na þ , K þ - pump in rat skeletal muscle is mediated by b 2 - rather than b 3 - adrenoceptors

Abstract

Background and purpose: In cardiac muscle, BRL 37344, a selective b3-adrenoceptor agonist, activates the Na þ ,Kþ -pump via NO signalling. This study investigated whether BRL 37344 also activates the Naþ ,Kþ -pump via b3-adrenoceptors in skeletal muscle. Experimental approach: Isolated rat soleus muscles were incubated between 1 and 60 min in buffer… (More)
DOI: 10.1038/sj.bjp.0706896

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