Bessho, Yasumasa Periodic repression by the bHLH factor Hes7 is an essential mechanism for the somite segmentation clock. [electronic resource] - Genes & development Jun 2003 - 1451-6 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0890-9369 Standard No.: 10.1101/gad.1092303 doi Subjects--Topical Terms: AnimalsBasic Helix-Loop-Helix Transcription FactorsBiological Clocks--physiologyCells, CulturedCysteine Endopeptidases--metabolismFeedback, PhysiologicalFibroblasts--cytologyGene Expression Regulation, DevelopmentalGlycosyltransferases--geneticsHelix-Loop-Helix MotifsMiceMultienzyme Complexes--antagonists & inhibitorsPeriodicityPromoter Regions, GeneticProtease Inhibitors--pharmacologyProteasome Endopeptidase ComplexRepressor Proteins--geneticsSomites--physiologyTranscription Factors--geneticsTranscription, GeneticTransfectionUbiquitin--metabolismUp-Regulation