Table 3.
Channel | Modulator | Inhibition or Activation 1 | Function | Disease, Affection or Objective of Study 2 | Model of Study | Ref. |
---|---|---|---|---|---|---|
TRPM4 | PLC > PIP2 > IP3 > Ca2+ rise | + | Channel activation | PC | 293T, HEK 293 and rosetta cells | [41,228,230,232,237] |
ATP PKC |
- + |
Ca2+ sensitivity | PC | HEK 293 cells | [228] | |
ADP, ATP, AMP and adenosine | - | Channel activation | PC | HEK 293 cells | [232,238] | |
CAM | - | Ca2+ sensitivity, activation and shift the voltage dependence of activation | PC | HEK293 cells | [235] | |
Heat | + | Temperature- dependent activation curve | Thermal sensitivity of sweet taste | HEK293 cells | [241] | |
Flufenamic acid and spermine | - | Channel activation | PC | HEK 293 cells | [232,243] | |
9-phenanthrol | - | Channel activity | PC | HEK293 cells | [244,245] | |
Glibenclamide | - | Channel current | PC | HEK293 cells | [246] | |
CBA | - | Channel current | PC | HEK293 cells | [246,247] | |
TRPM5 | PLC > PIP2 > Ca2+ rise | + - |
Channel activation, desensitization and sensibilization | PC | CHO-K1 or HEK-293 M1, 293T cells | [41,230,232,236] |
ATP | + | Channel activation | PC | 293T cells | [41,230] | |
Heat | + | Temperature- dependent activation curve | Thermal sensitivity of sweet taste | HEK293 cells | [241] | |
pH 6.2–5.9 | - | Channel activation | Taste transduction | HEK293 cells | [242] | |
Flufenamic acid and spermine | - | Channel activation | PC | HEK 293 cells | [232,243] |
1: activation (+) and inhibition (-); 2: physiological conditions (PC).