title: A review of mitosis in the fission yeast Schizosaccharomyces pombe.
abstract: Mitosis and cell division are the final events of the cell cycle, resulting in the precise segregation of chromosomes into two daughter cells. A highly controlled and accurate segregation of the chromosomes is required to ensure that each daughter cell receives a complete genome and remains viable. The fission yeast, Schizosaccharomyces pombe, is a unicellular eukaryotic organism which is particularly convenient for investigating these problems. It is very amenable to genetic analysis and its predominantly haploid life cycle has allowed the isolation of recessive temperature-sensitive mutants unable to complete the cell cycle. Classical genetic analysis of these mutants has been used to identify over 40 gene functions that are required for cell cycle progress in S. pombe. Many of these genes have now been cloned and sequenced and in some cases the encoded gene product has been identified. This approach, coupling classical and molecular genetics, allows identification of the molecules important in the mitotic processes and provides a means for establishing what functional roles they may play.
authors.affiliation: Department of Biochemistry, University of Oxford, England.
authors.forename: J
authors.initials: J
authors.lastname: Hayles
authors.forename: P
authors.initials: P
authors.lastname: Nurse
mesh_terms: D000818:Animals; D002455:Cell Division; D008938:Mitosis / Q000502:physiology*; D004718:Saccharomycetales / Q000502:physiology*; D012568:Schizosaccharomyces / Q000166:cytology / Q000502:physiology*