Higher-order chromatin structure: looping long molecules.
Chromatin structure plays a variety of roles in eukaryotes, ranging from the structural organization of the genome to the facilitation of transcription factors and remodeling of individual gene promoters. Higher-order chromatin structure typically refers to those structural features of the genome that serve to facilitate large-scale condensation and packaging. It is becoming increasingly clear, however, that large-scale features that create loop domains play an important role in the management and functional organization of the genome as well. Recently, plant models have made significant contributions to our understanding of higher-order chromatin structures in eukaryotes.
Paul
A L
AL
Department of Horticultural Sciences, University of Florida, Gainesville 32611-0690, USA.
Ferl
R J
RJ
D000818:Animals; D002843:Chromatin / Q000737:chemistry / Q000235:genetics*; D018744:DNA, Plant / Q000737:chemistry / Q000235:genetics*; D018745:Genome, Plant; D006801:Humans; D015530:Nuclear Matrix / Q000235:genetics / Q000378:metabolism; D009690:Nucleic Acid Conformation
D002843:Chromatin; D018744:DNA, Plant