作者: Solen Gokhan , Mireya Marin-Husstege , Shau Yu Yung , Darah Fontanez , Patrizia Casaccia-Bonnefil
DOI: 10.1523/JNEUROSCI.1850-05.2005
关键词: Transcription factor 、 Genetics 、 Gene expression 、 Myelin basic protein 、 Oligodendrocyte 、 Transcriptional regulation 、 SOX10 、 Myelin 、 Cell biology 、 OLIG2 、 Biology
摘要: Recent studies suggest that specific neural basic helix-loop-helix (HLH; i.e., Olig1 and Olig2, Mash1), associated inhibitory HLH (i.e., Id2 Id4), high-mobility group domain Sox10), homeodomain Nkx2.2) transcription factors are involved in oligodendrocyte (OL) lineage specification progressive stages of maturation including myelination. However, the developmental interplay among these lineage-selective determinants, a cell- maturational stage-specific context, has not yet been defined. We show here vivo vitro expression profiles for distinct classes transcriptional regulators OLs. OL characterized by dynamic changes subcellular distribution different permutations combinatorial codes. Transient transfections precise codes with luciferase reporter gene driven myelin protein promoter define how molecular composition complexes modulate expression. Our overall findings between activators orchestrate during terminal mammalian CNS.