Possible Clues:

• Nerve cell
• It's a bit of a nerve!
• News covering green energy cell
• Pity about cutting new individual transmitter
• Nineteen euro needed for a shrink’s special cell
• No regret standing between walls of Newgate cell
• A cell with an axon and dendrites
• Look for one's seat back around Spain with figure from nerve centre
• Cell that conducts nerve impulses
• Nobody imprisons half a continent in cell