Photobiomodulation on KATP Channels of Kir6.2-Transfected HEK-293 Cells

Figure 2

Activation of potassium channels in Kir6.2-transfected HEK-293 cells. (a) HEK-293 cells not expressing Kir6.2. No current was recorded in attached and inside-out patch clamp. (b) HEK-293 cells expressing Kir6.2. The patch membrane was excised at the time marked inside out. The cell was bathed in extracellular solution without ATP, and the patch membrane was held at 0 mV throughout the recording period. (c) A specific time domain was displayed.