Patricia Giselle Cipriani, Olivia Bay ... Kristin C Gunsalus
Two novel LOTUS-domain proteins are core germ granule components that directly recruit Caenorhabditis elegans Vasa, regulate germ granule size and localization, and provide an organizational framework for ribonucleoprotein complexes.
The most common Parkinson’s disease-associated mutation, LRRK2 G2019S, impairs mitophagy in clinically relevant cells within the mouse brain and this defect can be reversed using a novel LRRK2 inhibitor.
β- and γ-cytoplasmic actins have different translation rates in cells and exert different nucleotide coding sequence-dependent effects on cell migration.
Highly conserved C-terminal domains of the tumor suppressor BRCA2 are not essential for accumulation at damaged DNA but affect conformation and cell survival, implying roles beyond delivering strand-exchange protein RAD51.
Steven J Del Signore, Charlotte F Kelley ... Avital Adah Rodal
Autoinhibition allows synaptic endocytic actin regulators to pre-deploy to synaptic membranes at high concentrations and constrains actin assembly to productive events.
RTN3 is upregulated upon RNA viral infection, in turn suppresses antiviral responses by impairing TRIM25-mediated RIG-I K63-linked polyubiquitination and decreases neutrophil populations and inflammatory infiltration, representing a novel inflammatory resolution.