Summer in the Dart Lab

Jagjit Binning (now Year 3 Biological Sci) and Mohamed Omar (now Year 3 Biochemistry) joined Caroline Dart’s group for 3 weeks in July to look at the expression and function of a specialized calcium influx pathway (the Orai/STIM system) in human skin cell lines.  This involved aseptic cell culture, SDS PAGE /immunoblot analysis and also learning how to record the tiny electrical currents carried by the movement of calcium ions using patch clamp electrophysiology.  The electrophysiological recordings are technically difficult and time-consuming so well done to Jagjit and Mohamed both managing to seal a microelectrode onto the surface of an individual cell at virtually their first attempt!

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