467 results found
    1. Chromosomes and Gene Expression

    The budding yeast Centromere DNA Element II wraps a stable Cse4 hemisome in either orientation in vivo

    Steven Henikoff, Srinivas Ramachandran ... Jorja G Henikoff
    A stable tetrameric nucleosome occupies the central segment of each ∼120-bp budding yeast centromere in two rotational phases of both reflectional orientations in vivo.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Holocentromeres are dispersed point centromeres localized at transcription factor hotspots

    Florian A Steiner, Steven Henikoff
    Worm holocentromeres show a polycentric distribution, with each site containing a single centromeric nucleosome and also being targeted by multiple transcription factors.
    1. Genetics and Genomics

    Loss of centromere function drives karyotype evolution in closely related Malassezia species

    Sundar Ram Sankaranarayanan, Giuseppe Ianiri ... Kaustuv Sanyal
    The centromeres in Malassezia species, by breakage or inactivation, facilitate genome rearrangements that can result in varying karyotypes and contribute to the evolution of these species.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Decoding the centromeric nucleosome through CENP-N

    Satyakrishna Pentakota, Keda Zhou ... Karolin Luger
    A comprehensive structural, biochemical, and cell biological analysis reveals the molecular mechanism and significance of the conserved interaction of centromeric protein N (CENP-N) with the centromeric nucleosome.
    1. Cell Biology

    The quantitative architecture of centromeric chromatin

    Dani L Bodor, João F Mata ... Lars ET Jansen
    The number of CENP-A molecules at human centromeres helps to explain how this structure is built and epigenetically inherited.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Haplotypes spanning centromeric regions reveal persistence of large blocks of archaic DNA

    Sasha A Langley, Karen H Miga ... Charles H Langley
    Genomic polymorphism across centromeric regions of humans is organized into large-scale haplotypes with great diversity, including entire Neanderthal centromeres.
    1. Chromosomes and Gene Expression
    2. Evolutionary Biology

    Dynamic turnover of centromeres drives karyotype evolution in Drosophila

    Ryan Bracewell, Kamalakar Chatla ... Doris Bachtrog
    De novo formation of centromeres creates diverse karyotypes in flies and is accompanied by rapid turnover of centromere-associated satellite repeats.
    1. Chromosomes and Gene Expression

    The kinetochore prevents centromere-proximal crossover recombination during meiosis

    Nadine Vincenten, Lisa-Marie Kuhl ... Adèle L Marston
    The meiotic DNA recombination landscape is locally influenced by the kinetochore to minimize potentially deleterious pericentromeric crossover recombination.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Alpha-satellite RNA transcripts are repressed by centromere–nucleolus associations

    Leah Bury, Brittania Moodie ... Iain M Cheeseman
    Single molecule FISH analysis defines the behavior of centromere-derived alpha-satellite transcripts in intact human cells and reveals a critical role for centromere-nucleolar contacts in repressing alpha-satellite transcription.
    1. Cell Biology

    Division of labour between PP2A-B56 isoforms at the centromere and kinetochore

    Giulia Vallardi, Lindsey A Allan ... Adrian T Saurin
    Distinct PP2A-B56 complexes use isoform-selective interactions to localise to either the centromere or kinetochore and control different processes during mitosis.

Refine your results by:

Type
Research categories