QUANTSEQ 3' sequencing of protrusions and cell bodies of control (NT) or LARP6 siRNA (LARP6 KD) transfected MDA-MB231 breast cancer cells. QUANTSEQ 3' sequencing of protrusions and cell bodies of control (NT) or LARP6 siRNA (LARP6 KD) transfected MDA-MB231 breast cancer cells

To assess how LARP6 affects mRNA localisation to cell-protrusions, we transfected MDA-MB231 cells with either non-targeting control siRNA or LARP6 siRNA for 72 hrs, before fractionating the cells into protrusion and cell-bodies, and analysed total RNA from each fraction via Lexogen QUANTSEQ FWD 3' mRNA sequencing. Protrusion induction was done for 2 hrs on 3 micron transwell filters (Corning). The experiment was performed twice using two independent batches of cells, and sequencing was carried out on an Illumina NextSeq 500 sequencer.