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. Author manuscript; available in PMC: 2013 Nov 18.
Published in final edited form as: Naunyn Schmiedebergs Arch Pharmacol. 2012 Jan 17;385(5):10.1007/s00210-011-0719-6. doi: 10.1007/s00210-011-0719-6

Table 2.

Effect of clofarabine, cladribine and fludarabine on adenylyl cyclase activity. Values are IC50 (EC50 for A2B) given in nM with 95% confidence intervals in parentheses (n=3).

A1 A2A A2B
clofarabine 3,130 (1,890-5,190) 9,800 (8,120-11,800) > 100,000
cladribine > 10,000 16,100 (10,500-24,700) > 100,000
fludarabine > 10,000 n.d. > 100,000

n.d., not determined