{HEAD ~ The transplant} comprises cells having outer surfaces encapsulated by a matrix comprising an effective amount of {TAIL ~ polar amino acids} 
{ HEAD ~ The transplant } comprises cells having outer surfaces encapsulated by a matrix comprising an effective amount of { TAIL ~ polar amino acids }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL