Human neurobalstoma cells, SH-SY5Y, are widely studied and data on their electrophysiological characteristics can be found in literature. We used this cell line to set up the whole cell patch-clamp technique, not yet available in our institute, with the goal to make it suitable both for our future scientific projects and for interdisciplinary studies with other research groups. Some instruments...

Abstract Patch clamp recording of neurons is a labor-intensive and time-consuming procedure. Here, we demonstrate tool that fully automatically performs electrophysiological recordings in label-free tissue slices. The automation covers the detection cells images, calibration micropipette movement, approach to cell with pipette, formation whole-cell configuration, recording. based on deep learni...

Short generation times and facile genetic techniques make the fruit fly Drosophila melanogaster an excellent genetic model in fundamental neuroscience research. Ion channels are the basis of all behavior since they mediate neuronal excitability. The first voltage gated ion channel cloned was the Drosophila voltage gated potassium channel Shaker(1,2). Toward understanding the role of ion channel...

The resolution of patch-clamp recordings is limited by the geometrical and electrical properties of patch pipettes. The ideal whole-cell patch pipette has a blunt, cone-shaped tip and a low resistance. The best glasses for making patch pipettes are low noise, low capacitance glasses such as borosilicate and aluminasilicate glasses. Regrettably, nearly all borosilicate glasses form pipettes with...

Whole-cell patch-clamp electrophysiological recording is a powerful technique for studying cellular function. While in vivo patch-clamp recording has recently benefited from automation, it is normally performed "blind," meaning that throughput for sampling some genetically or morphologically defined cell types is unacceptably low. One solution to this problem is to use two-photon microscopy to ...