To fulfil the last requirement of the CiPA initiative, the suitability and maturity of ventricular iPSC-CM need to be determined. In the current study, two ventricular iPSC- CM cell lines (LDN-1 and LDN-2) were generated and their molecular and biophysical properties compared with a commercial iPSC-CM cell line (COM-1) using three different methodologies.
We developed a high-throughput, electrophysiological assay of TREK-1 function to identify novel modulators. The assay was optimized to identify both activators and inhibitors, providing comprehensive mechanistic data for high value, limited supply screening libraries, such as the venom fraction library used in this study (Targeted Venom Discovery Array, T-VDA, Venomtech, UK).
Scientifica’s PatchScope Pro is an integrated electrophysiology rig incorporating an inverted phase-contrast fluorescence microscope, motorised XY stage and PatchStar micromanipulators, suitable for patch-clamp recording.