these results demonstrate that inhibition of lymphocyte proliferation by verapamil , nifedipine , and diltiazem is not due to an uncoupling of the il 2 lymphokinetic signal , and stimulation of ht-2 cells using ril 2 does not increase [ ca2+ ] i , and thus does not employ ca2+ as a second messenger .
C0021756
il 2
C0218986
ril 2