Genetic analyses using a simple nervous system of the nematode revealed the novel function of the cell fate-determining transcriptional repressor complex in the differentiated neurons to determine the precise synapse position.
Benoît Landrein, Annamaria Kiss ... Olivier Hamant
Mechanical stress promotes the expression of the homeobox gene and meristem master regulator STM, synergistically and independently from auxin depletion.
A transcriptome dataset of nearly 200 genetically identified mouse neuronal cell types revealed that short low-noise homeobox transcription factors and long neuronal effector genes best distinguish neuronal cell types.
Emmeline Marchal-Duval, Méline Homps-Legrand ... Arnaud A Mailleux
Inhibition of a single fibroblast-associated transcription factor, namely Paired-related Homeobox Protein 1 (PRRX1), is sufficient to dampen lung fibrogenesis.
A genetic analysis has identified the cholinergic SIA sublateral motor neurons, which innervate all four body wall muscles separately, as crucial regulators of turning around during sleep in Caenorhabditis elegans.
Xenopus laevis arose from hybridization of two different frog species millions of years ago, leading to adaptation of the genetic networks controlling early embryonic development and stem cell induction to balance expression between the genes inherited from each ancestor.