TRPV1 and neuroblastoma: The results of the present study revealed that transcripts for all five members of the Kv7 family could be detected in F11 cells, a hybrid cell line obtained from the fusion of differentiated mouse neuroblastoma cells and primary cells from rat dorsal root ganglia which has been widely used to investigate the molecular mechanisms triggered by nociceptive stimuli [31,33,34,42] and which is known to express functional TRPV1 channels [27].