Figure 1.
Effect of DEA/NO, PAPA/NO and SNAP on [3H]-DA uptake after preincubation for 2 or 15 min. Data represent specific uptake and are expressed as percentage of amount of [3H]-DA in vehicle-treated control wells (on average 14,800 c.p.m.). Results are mean±s.e.mean (vertical bar) of three independent experiments, each performed in triplicate. *P<0.05, compared with 100% of vehicle-treated cells (one-sample Student's t-test, with Bonferroni correction for number (6) of comparisons with same control).