The invention relates to {HEAD ~ compositions} and methods useful for monitoring and manipulating {TAIL ~ cellular transmembrane voltages} 
useful for monitoring
The invention relates to { HEAD ~ compositions } and methods useful for monitoring and manipulating { TAIL ~ cellular transmembrane voltages }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL