Searching journal content for articles similar to Cheng et al. 11 (12): 2133.

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  1. ..., and the mutation frequency varies among the subs. Our study has systematically characterized the genetic and epigenetic variants in regenerated woodland strawberry plants and different individuals of the same strawberry cultivar, providing an accurate assessment of somatic mutations at the genomic scale...
  2. ...chromosomes over large genomic regions.The evolution of sex chromosomes represents one of the major innovations of inheritance and plays a core role in sexual evolution in the animal kingdom (Charlesworth 1991; Wright et al. 2016). In species with genetic sex determination mechanisms, sex chromosomes carry...
  3. ...for Systems Genetics, West China University Hospital, Chengdu 610041, China; 3Department of Pathology, The University of Chicago, Chicago, Illinois 60637, USA; 4Committee on Genetics, Genomics and Systems Biology, The University of Chicago, Chicago, Illinois 60637, USA; 5Key Laboratory of Zoological...
  4. ...–driven evolution for more than a century. Despite strong efforts, knowledge on genomic organization and molecular differentiation of the sex chromosome pair remains unsatisfactory and partly contradictory with respect to regions of reduced recombination. Especially the border between pseudoautosomal and male...
  5. ...as macrosynteny, is seen between bilaterian phyla as divergent as Chordata, Echinodermata, Mollusca, and Nemertea. Here, we report a unique pattern of evolution in Bryozoa, an understudied phylum of colonial invertebrates. Using comparative genomics, we reconstruct the chromosomal evolutionary history of five...
  6. ...challenges, the epigenetic changes that accompany the transition from differentiated gametes to totipotent zygote are poorly understood. Because siRNAs serve as both regulators and outputs of the epi, we characterized small RNA transcriptomes of zygotes from rice. Zygote small RNAs exhibit extensive maternal...
  7. ...and Schnittger 2017), INCENP (Komaki et al. 2020), and BOREALIN RELATED (BORR) (Komaki et al. 2020). (B) Representative cytological image of the A. thaliana chromosomes during segregation at metaphase (Naish et al. 2021). The DNA is stained with DAPI (white), together with FISH for the CEN178 centromere...
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  8. ...are a fascinating part of the in species with heteromorphic sex chromosomes (Bachtrog 2020). Not only do Y Chromosomes determine maleness in many taxa (Bull 1983; Bachtrog et al. 2014), but their clonal and male-limited transmission is responsible for several unique evolutionary processes that shape their genomic...
  9. ...are favorable for R-loop formationCentromeres are defined by the presence of CENH3, a variant of histone H3. Genome-wide mapping of sequences associated with CENH3 nucleosomes revealed CENH3-enriched and CENH3-depleted subdomains in the centromeres of rice, maize, and other species (Yan et al. 2008; Su et al...
  10. ...recovered the 13.6-Mb D. melanogaster-specific 3R inversion (In(3R)84F1; 93F6–7; 3R:8,049,180–21,735,108) that was initially characterized cytologically (Sturtevant and Plunkett 1926) and confirmed by breakpoint cloning (Fig. 2; Ranz et al. 2007). Among nine inversions shared in all sim-complex species...
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