Searching journal content for articles similar to Mahtani and Willard 8 (2): 100.

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  1. Resource: The fine-scale recombination rate variation and associations with genomic features in a butterfly
    • Aleix Palahí i Torres,
    • Lars Höök,
    • Karin Näsvall,
    • Daria Shipilina,
    • Christer Wiklund,
    • Roger Vila,
    • Peter Pruisscher,
    • and Niclas Backström
    Genome Res. May 2023 33: 810-823; Published in Advance June 12, 2023, doi:10.1101/gr.277414.122
    ...where crossing-over events are rare within the centromeres (Dapper and Payseur 2017), and holocentric species (e.g., Caenorhabditis elegans), where the recombination rate increases with the relative distance from the center of the chromosomes (Prachumwat et al. 2004). In holocentric lineages...
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  2. Research: Chromosome-scale assemblies of Acanthamoeba castellanii genomes provide insights into Legionella pneumophila infection–related chromatin reorganization
    • Cyril Matthey-Doret,
    • Morgan J. Colp,
    • Pedro Escoll,
    • Agnès Thierry,
    • Pierrick Moreau,
    • Bruce Curtis,
    • Tobias Sahr,
    • Matt Sarrasin,
    • Michael W. Gray,
    • B. Franz Lang,
    • John M. Archibald,
    • Carmen Buchrieser,
    • and Romain Koszul
    Genome Res. September 2022 32: 1698-1710; Published in Advance September 15, 2022, doi:10.1101/gr.276375.121
    ...to see whether these chromosomes are acrocentric, which could lead to an overlap of the contact signal between centromeres with the contacts between subtelomeres and could mask centromere clustering.Changes in C3 strain chromatin structure during infection likely reflect transcriptional changesHi-C data...
  3. Research: Sir3 mediates long-range chromosome interactions in budding yeast
    • Myriam Ruault,
    • Vittore F. Scolari,
    • Luciana Lazar-Stefanita,
    • Antoine Hocher,
    • Isabelle Loïodice,
    • Romain Koszul,
    • and Angela Taddei
    Genome Res. March 2021 31: 411-425; Published in Advance February 12, 2021, doi:10.1101/gr.267872.120
    ...(Supplemental Fig. S2A). The frequency of contacts shows a very similar decay when the distances from telomeres or centromeres increase in wild-type cells. This probably reflects a similar flexibility of chromosome arms in these regions. In Sir3- or Sir3-A2Q-overexpressing cells, we observed a higher frequency...
  4. Research: Genome-wide variability in recombination activity is associated with meiotic chromatin organization
    • Xiaofan Jin,
    • Geoff Fudenberg,
    • and Katherine S. Pollard
    Genome Res. September 2021 31: 1561-1572; Published in Advance July 23, 2021, doi:10.1101/gr.275358.121
    ...Francisco, California 94143, USA; 4Chan-Zuckerberg Biohub, San Francisco, California 94158, USA Corresponding author: katherine.pollard@gladstone.ucsf.eduAbstractRecombination enables reciprocal exchange of genomic information between parental chromosomes and successful segregation of homologous chromosomes...
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  5. Research: Crossover-active regions of the wheat genome are distinguished by DMC1, the chromosome axis, H3K27me3, and signatures of adaptation
    • Andrew J. Tock,
    • Daniel M. Holland,
    • Wei Jiang,
    • Kim Osman,
    • Eugenio Sanchez-Moran,
    • James D. Higgins,
    • Keith J. Edwards,
    • Cristobal Uauy,
    • F. Chris H. Franklin,
    • and Ian R. Henderson
    Genome Res. September 2021 31: 1614-1628; Published in Advance August 23, 2021, doi:10.1101/gr.273672.120
    ...gigabases of sequence across 21 chromosomes. Meiotic crossovers are highly polarized along the chromosomes, with elevation in the gene-dense distal regions and suppression in the Gypsy retrotransposon-dense centromere-proximal regions. We profiled the genomic landscapes of the meiotic recombinase DMC1...
  6. Research: Efficient neocentromere formation is suppressed by gene conversion to maintain centromere function at native physical chromosomal loci in Candida albicans
    • Jitendra Thakur and
    • Kaustuv Sanyal
    Genome Res. April 2013 23: 638-652; Published in Advance February 25, 2013, doi:10.1101/gr.141614.112
    ...responsible for conservation of the physical chromosomal locationof centromeres inC. albicans and C. dubliniensis. Interestingly, some of neocentromere hotspots in humans are sites for centromere repositioning during evolution (Ventura et al. 2004). Recombination coupled replication during gene conversion has...
  7. Resource: A chromosome-level assembly of the Atlantic herring genome—detection of a supergene and other signals of selection
    • Mats E. Pettersson,
    • Christina M. Rochus,
    • Fan Han,
    • Junfeng Chen,
    • Jason Hill,
    • Ola Wallerman,
    • Guangyi Fan,
    • Xiaoning Hong,
    • Qiwu Xu,
    • He Zhang,
    • Shanshan Liu,
    • Xin Liu,
    • Leanne Haggerty,
    • Toby Hunt,
    • Fergal J. Martin,
    • Paul Flicek,
    • Ignas Bunikis,
    • Arild Folkvord,
    • and Leif Andersson
    Genome Res. November 2019 29: 1919-1928; Published in Advance October 24, 2019, doi:10.1101/gr.253435.119
    ...of recombination rate. However, on the population level, the linkage disequilibrium (LD)-based recombination frequencies across the cold regions are above zero, indicating that there is not a complete repression of recombination but rather a moderation of its frequency. The linkage map for Chromosome 8 is shown...
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  8. Method: Centromere reference models for human chromosomes X and Y satellite arrays
    • Karen H. Miga,
    • Yulia Newton,
    • Miten Jain,
    • Nicolas Altemose,
    • Huntington F. Willard,
    • and W. James Kent
    Genome Res. April 2014 24: 697-707; Published in Advance February 5, 2014, doi:10.1101/gr.159624.113
    ...Centromere reference models for human chromosomes X and Y satellite arrays Karen H. Miga 1 , 2 , Yulia Newton 2 , Miten Jain 2 , Nicolas Altemose 1 , Huntington F. Willard 1 and W. James Kent 2 , 3 1 Duke...
  9. Research: Epigenetic activation of meiotic recombination near Arabidopsis thaliana centromeres via loss of H3K9me2 and non-CG DNA methylation
    • Charles J. Underwood,
    • Kyuha Choi,
    • Christophe Lambing,
    • Xiaohui Zhao,
    • Heïdi Serra,
    • Filipe Borges,
    • Joe Simorowski,
    • Evan Ernst,
    • Yannick Jacob,
    • Ian R. Henderson,
    • and Robert A. Martienssen
    Genome Res. April 2018 28: 519-531; Published in Advance March 12, 2018, doi:10.1101/gr.227116.117
    ...segregation. During meiosis, centromeres are suppressed for inter-homolog crossover, as recombination in these regions can cause chromosome missegregation and aneuploidy. Plant centromeres are surrounded by transposon-dense pericentromeric heterochromatin that is epigenetically silenced by histone 3 lysine 9...
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  10. Research: Evolutionarily diverse determinants of meiotic DNA break and recombination landscapes across the genome
    • Kyle R. Fowler,
    • Mariko Sasaki,
    • Neta Milman,
    • Scott Keeney,
    • and Gerald R. Smith
    Genome Res. October 2014 24: 1650-1664; Published in Advance July 14, 2014, doi:10.1101/gr.172122.114
    ...-over and are thus thought to be largely devoid of DSBs. In many organisms, rDNA repeats are recombinationally suppressed to prevent chromosome rearrangements (Vader et al. 2011). In our laboratory strains of S. pombe, rDNA resides in ;65 tandem arrays on the ends of chromosome III, occupying;710 kb (M Eickbush, S...
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