Until now all genome-wide sequencing technologies killed the cell to gain glimpses into its secrets. This technical limitation eliminated the possibility of follow-up analyses on a cell’s biological characteristics or molecular signatures once the cell was sequenced. A team led by Bart Deplancke, PhD, at EPFL, and Julia Vorholt, PhD, at ETH Zurich, has enhanced single-cell RNA sequencing technology such that the method can now obtain the sequences of thousands of transcripts from a single cell and thereby infer genetic activity without breaking the cell open.
microscopy approach—essentially an atomic force microscope with