Morphcore
From MediaWiki
'Morphcores are a portion of Cybertronian anatomy which at least partially control transformation, so harvesting them is a bad thing.
Fiction
IDW Generation 1 comics
The Aequitas trials included morphcore harvests by renegade Autobots. Last Stand of the Wreckers #5 The Decepticon Predators Stalker and Snare took part in torturing prisoners via morphcore stimulation, which causes spasms of form-shifting against the victim's will. Snare's Last Stand of the Wreckers trade paperback

