Kamieniarz-Gdula Lab

Research focus

ERC Starting Grant · 2021

Alternative gene ends: the crosstalk of RNA cleavage and transcription termination

The human genome contains only ~20.000 genes, however, most of them encode multiple transcripts resulting from alternative promoter usage, splicing, and 3’ end selection. Gene 3’ ends can be defined by the positions of RNA 3’ cleavage, or the location where RNA polymerase II terminates transcription. Alternative 3’ ends determine the properties of the encoded protein: typically its abundance, but sometimes also domain structure – as for immunoglobulin M heavy chain which is membrane-bound or secreted depending on the 3’ cleavage site. Widespread changes in 3’ end usage are characteristic of many processes e.g. differentiation and cancer like neuroblastoma. We do not understand what drives…

From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.