JUN and glioblastoma: In this subgroup of glioblastomas multiforme (grade IV) a statistically significant negative correlation between LIs for panTrk expression and pc-Jun/pJNK was found (Spearman correlation of panTrk with pc-Jun = -0.7, p = 0.01, Spearman correlation of panTrk with pJNK = -0.7, p = 0.008).