The transgenic cell 1, wherein said {HEAD ~ cell exhibits} altered twitching motility as compared to {TAIL ~ a non transgenic cell} 
The transgenic cell 1 , wherein said { HEAD ~ cell exhibits } altered twitching motility as compared to { TAIL ~ a non transgenic cell }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL