NF1 and asthma: In addition, we used 2 mouse expression profile data sets from the Public Expression Profiling Resource [19]: 1) Forty samples from a BALB/CJ murine model of human asthma that used the ragweed pollen to sensitize and challenge the mice, 2) thirty brain hippocampus samples from neurofibromin-1 heterozygous and control mice, 15 samples each, collected from 10 to 32 days postnatal.