In the cochlea, repressor element 1-silencing transcription factor (REST) regulates the expression levels of Kv7.4 and alterations of REST functions result in progressive hearing loss.
Saravanapriah Nadarajan, Firaz Mohideen ... Monica P Colaiacovo
Coordination between crossover designation and synaptonemal complex disassembly is executed via a conserved MAP kinase pathway and is critical for accurate chromosome segregation during meiosis.
Genetic studies reveal that mosaic inactivation of ccm2 causes characteristic cerebral cavernous malformations in adult zebrafish and aberrant responses to blood flow that induce the formation of a lethal embryonic multi-cavernous venous malformation.
Parallel losses of short-wave light sensitivity in diverse bats occurred through independent changes at multiple steps in the conversion of genotype into functional phenotype, including pre-, during, and post-transcription.
The Drosophila tracheal fate is stabilized by the combination of transcriptional programs to control tissue architecture and tissue-level input sensitive to tubular geometry, ensuring the robust mechanism of organ determination.
Matthew V Kotlajich, Daniel R Hron ... Robert Landick
Bridged H-NS filaments inhibit transcript elongation by bacterial RNA polymerase by enhancing backtracking and increasing Rho-dependent termination at a subset of pause sites that are normally poor Rho substrates.
The RhoGTPase domain containing protein GRAF recruits to the cleavage furrow during myosin II assembly to hydrolyze Rho-GTP and restrict actomyosin contractility for regulating the time of onset of constriction during Drosophila cellularization.