The range of molecular forms adopted by L1 retrotransposons reflect a tapestry of lifecycle-permissive and -restrictive host-parasite interactions occurring within cells.

BUB-1 recruits PP2A/B56 to regulate chromosome congression in meiosis I.

Dot1l and its H3K79 methyltransferase activity are required for thermogenesis, and Dot1l is recruited by Zc3h10 to its targets genes to alter chromatin accessibility to activate the thermogenic gene program.

Ser57 phosphorylation of ubiquitin protects the cell during proteotoxic stress.

Ubp15 regulates the ubiquitylation of the export adaptor Mex67.

The Bi-Genomic Mitochondrial-Split-GFP, where both fragments of the Split-GFP are expressed by separated translation machineries, shuts off cytosolic fluorescence of dual-localized proteins, allowing visualization of their mitochondrial echoforms.

Dendritic cell recognition and processing of antigens from dead cells, utilising the Clec9A-damage recognition receptor, is controlled by a novel RNF41-ubiquitin-mediated regulatory pathway.

The nerve growth-repellent activity that generates spinal nerve repeat-patterning in birds and mammals is identified at the molecular level, and a similar system is revealed in adult brain grey matter.

Inhibition of bacterial protein synthesis by an antimicrobial peptide apidaecin triggers translation arrest at the stop codons, ribosome queuing and pervasive stop codon readthrough.

Live imaging of multiple cytoplasmic networks in frog egg extracts calls for new models for how egg cytoplasm is physically organized during cleavage divisions.