Site-specific phosphorylation of the A-kinase anchoring protein 12 (AKAP12) in hepatic stellate cells modulates its scaffolding function and promotes liver fibrosis.
Alexander R Mikesell, Olena Isaeva ... Cheryl L Stucky
Epidermal PIEZO1 is a key keratinocyte mechanotransducer which mediates normal behavioral and sensory neuron responses to cutaneous mechanical stimulation.
Gina M LoMastro, Chelsea G Drown ... Andrew Jon Holland
Genetically engineered mouse models show that PLK4 protein and kinase activity are essential for multiciliogenesis, demonstrating that the early steps of centriole assembly are conserved between cycling and multiciliated cells.
Shawn P Shortill, Mia S Frier ... Elizabeth Conibear
The yeast VARP homolog forms a new sorting nexin complex that promotes its own membrane recruitment through GEF activity and regulates the distribution of endosomal proteins.
Multiciliated cells rely on the same master regulator as dividing cells to amplify the number of centrioles needed to generate the hair-like structures that coat their cell surface.
Brandt Warecki, Simon William Abraham Titen ... William Sullivan
Differentiation of mitotic errors occurring during late embryonic development from the well-characterized first division defects provides new insight into the mechanisms of Wolbachia-induced cytoplasmic incompatibility.
Under systemic iron overload, translational derepression of ferroportin mRNA via the IRE/IRP system antagonizes hepcidin-mediated ferroportin degradation to coordinately control serum iron.
Human colonic organoid monolayers self organize into regularly spaced stem and differentiated cell compartments, which are maintained by waves of ERK activity originating from extruded/dying cells.
The budding yeast gained a novel regulator of TORC1 signaling, called Ait1, 150–200 million years ago, around the same time they lost functional Rheb and Tsc1/2.