By measuring the currents activated in excised inside-out membrane patches upon superfusion with varying ligand concentrations, the ligand sensitivity and selectivity of both endogenously and exogenously expressed CNG channels have been studied.
Channel 4 | Discovery Channel | Disney Channel | National Geographic Channel | English Channel | Nickelodeon (TV channel) | Fox News Channel | Channel Islands | History (U.S. TV channel) | Travel Channel | Clear Channel Communications | TLC (TV channel) | Channel Tunnel | virtual channel | Channel Islands of California | The Weather Channel | The Filipino Channel | Ion Television | The History Channel | Mega Channel | Hallmark Channel | YTV (TV channel) | TNT (TV channel) | List of Disney Channel Original Movies | Bristol Channel | Ion Iliescu | AMC (TV channel) | Discovery Health Channel | The Weather Channel (United States) | television channel |
Originally the dendrites were thought to have constant conductance and current but now it has been understood that they may have active Voltage-gated ion channels, which influences the firing properties of the neuron and also the response of neuron to synaptic inputs.
cAMP also binds to and regulates the function of ion channels such as the HCN channels and a few other cyclic nucleotide-binding proteins such as Epac1 and RAPGEF2.