Article
The Drosophila homolog of the mammalian imprint regulator, CTCF, maintains the maternal genomic imprint in Drosophila melanogaster.
BMC biology - 30 Jul 2010
MacDonald William A, Menon Debashish, Bartlett Nicholas J, Sperry G Elizabeth, Rasheva Vanya, Meller Victoria, Lloyd Vett K
Abstract excerpt
BACKGROUND: CTCF is a versatile zinc finger DNA-binding protein that functions as a highly conserved epigenetic transcriptional regulator. CTCF is known to act as a chromosomal insulator, bind promoter regions, and facilitate long-range chromatin interactions. In mammals, CTCF is active in the regulatory regions of some genes that exhibit genomic imprinting, acting as insulator on only one parental allele to...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
