title: Chromosome organizaton in simple and complex unicellular organisms.
abstract: The genomes of unicellular organisms form complex 3-dimensional structures. This spatial organization is hypothesized to have a significant role in genomic function. Spatial organization is not limited solely to the three-dimensional folding of the chromosome(s) in genomes but also includes genome positioning, and the folding and compartmentalization of any additional genetic material (e.g. episomes) present within complex genomes. In this comment, I will highlight similarities in the spatial organization of eukaryotic and prokaryotic unicellular genomes.
authors.affiliation: Institute of Natural Sciences, Massey University, Auckland, New Zealand. j.m.osullivan@massey.ac.nz
authors.forename: Justin M
authors.initials: JM
authors.lastname: O'Sullivan
mesh_terms: D002466:Cell Nucleolus / Q000235:genetics; D045584:Chromosome Positioning; D002875:Chromosomes / Q000235:genetics*; D005057:Eukaryotic Cells / Q000378:metabolism*; D016678:Genome / Q000235:genetics; D011387:Prokaryotic Cells / Q000378:metabolism*