Radial plant growth produces large parts of terrestrial biomass and can be computationally simulated with the help of an instructive framework of intercellular communication loops.
Kerstin Klinkert, Nicolas Levernier ... Pierre Gönczy
Experiments reveal mechanisms through which Caenorhabditis elegans zygotes depleted of Aurora A or lacking centrosomes spontaneously establish two posterior PAR-2 domains, one at each pole, in a curvature-dependent manner.
A new potent and selective CDK9 inhibitor induces the expression of the proto-oncogene MYC via a mechanism that depends on the bromodomain protein BRD4.
The regulatory programs governing skeletal muscle regeneration that are controlled by Klf5 in cooperation with MyoD and Mef2 provide a potential avenue for intervention into muscle regeneration through modulation of Klf5.
IFNγ increases the responsiveness of human B cells to IL-2, TLR7/8 and IL-21 signals and therefore enhances antibody production in inflammatory settings associated with autoimmune or chronic disease.
Macropinocytosis, the process of non-specific endocytosis, is a major gateway for large volumes of surrounding medium and nanoparticles to coral cells.
Genetic analysis of Hippo pathway kinases in a close unicellular relative of animals suggests an ancestral role of this ancient pathway in regulating cytoskeletal dynamics and density of multicellular aggregates.
Aurora Alvarez-Buylla, Marie-Therese Fischer ... Lauren A O'Connell
Alkaloid-binding globulin (ABG) is a novel protein discovered in the plasma of poison frogs that transports many alkaloids, with structural homology to mammalian hormone carriers and amphibian biliverdin-binding serpin.
Leaf-cutting ants use their fecal fluid to vector enzymes produced by their fungal symbiont to degrade plant biomass with a combination of degradation enzymes and Fenton chemistry.
Two novel mutations in the GRIN2B gene reduce glutamate affinity by >1000-fold, reduce the receptors proton-sensitivity, and exert a dominant-negative effect over receptors in neurons.