As it develops from a single-celled zygote to a mature plant embryo, the thale cress Arabidopsis thaliana passes through a stage during which phylogenetically very ancient genes are preferentially expressed, showing that animals and plants have independently acquired the developmental hourglass as a similar way of managing gene expression as they pass through embryogenesis, even though their morphological development is very different.

Induction of an eicosanoid storm is shown to be an unexpected consequence of inflammasome activation in peritoneal macrophages, leading to vascular leakage and rapid death in mice.

RNA sequencing of Burkitt lymphoma tumours allows identification of mutations affecting the transcription factor TCF3, its negative regulator ID3 and the cell cycle regulator CCND3; these pathways reveal new targets for potential therapeutic intervention.