the concentration of insulin that produces half-maximal stimulation of glycolysis by stripped soleus muscle preparations is markedly increased by the adenosine analogues , 2-chloroadenosine and n6-phenylisopropyladenosine , but is markedly decreased by the methyl xanthine analogue , 8-phenyltheophylline .
C0001443
adenosine
C0000275
2-chloroadenosine