Fig. 3From: Dysregulated cholinergic network as a novel biomarker of poor prognostic in patients with head and neck squamous cell carcinomamRNA levels for proteins involved in cholinergic signalling in ANCT (white bars) and HNSCC specimens (black bars). Note the negligible level of ChAT mRNA in ANCT and HNSCC and the absence from the tissue specimens of detectable PRiMA mRNA (not showed). (* p < 0.05)Back to article page