Human cells adapt to chronic mild stresses, such as slightly elevated temperature, by getting larger in a process that couples increased translation to increased cell size in an Hsp90-dependent manner.
The ability of the therapeutic glucagon-like peptide-1 receptor agonist liraglutide to promote weight loss is partly dependent on signaling via PKA-dependent phosphorylation of the mTORC1 regulator protein Raptor.
Simon Schneider, Andjela Kovacevic ... Hubert Schorle
Cylicin 1 and Cylicin 2 are essential components of the sperm perinuclear theca and their loss results in impaired spermiogenesis and thus in infertility in mice and men.
Bronwyn A Lucas, Benjamin A Himes, Nikolaus Grigorieff
2D template matching enables a streamlined single-particle cryogenic electron microscopy workflow that can be used to discover new high-resolution structural features in molecules and complexes, such as bound ligands and drugs.
Open science and consensus antibody validation protocols can identify high-quality, renewable antibodies for the ~50% of the human proteome currently covered, enabling robust and reproducible biomedical research.
On different bacterial diets, which also serve as different environments for Caenorhabditis elegans, specific sensory neurons and insulin-like peptides integrate food-derived signals to modulate oocyte biology, and hence reproduction.
The photoreceptor tetraspanin protein ROM1 contributes to the formation of light-sensitive 'disc' membranes, but it can be functionally replaced by an excess of its homologous binding partner PRPH2.