Maria L Spletter, Christiane Barz ... Frank Schnorrer
A developmental transcriptomics resource from Drosophila flight muscles quantifies the transcriptional dynamics during muscle morphogenesis and identifies three ordered phases of sarcomere morphogenesis.
Making a link between deletion of transcription cis-regulatory elements by CrispR/Cas9, obtention of mutants with single muscle morphology defects and their impact on locomotion.
Acting in neuronal stem cells, temporal transcription factors, as a class of molecules, are uniquely potent determinants of circuit membership that establish expected patterns of wiring in the motor system.
Barbora Malecova, Alessandra Dall'Agnese ... Pier Lorenzo Puri
Genetic and biochemical evidence shows that the basal transcription machinery of muscle cells invariably relies on TBP/TFIID because TBP2 is not expressed in muscle cells, and thus resolves a longstanding issue raised by previous conflicting data.
Yannick von Grabowiecki, Paula Abreu ... Christian Gaiddon
Atrophic muscles of patients and animal models developing amyotrophic lateral sclerosis show an upregulation of TAp63 that stimulates the expression of a pro-atrophic ubiquitin ligase.
Claudia Racioppi, Keira A Wiechecki, Lionel Christiaen
ATAC-seq, CRISPR/Cas9 mutagenesis, reporter and gene expression assays revealed dynamic chromatin accessibility profiles governing differential gene expression during heart vs. pharyngeal muscle fate choices in the powerful chordate model Ciona.
The transcription factor GATA6 selects the embryonic vessels that will be reorganized into the major thoracic arteries by promoting local differentiation of vascular smooth muscle cells.