Live-cell imaging of mRNA encoding secretome proteins and translated nascent peptide markers show that secretome translation occurs at endoplasmic reticulum junctions near lysosomes, requires lunapark protein and is modulated by nutrient status.
A method using subtree pruning and regrafting-based tree assessment (SPRTA), which considers evolutionary relationships between lineages, enhances interpretability of phylogenetic analyses such as those of SARS-CoV-2 variants.