Searching journal content for articles similar to Sun et al. 29 (10): 1673.

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  1. ...via gene acquisition (Bellott et al. 2017). It remains unclear whether the conservation in gene content in Insecta reflects conservation of the sex chromosome itself, repeated origin of X Chromosomes from the same underlying syntenic regions, or repeated movement of the same gene content to the sex...
  2. ..., a fundamental component of dosage compensation mechanisms studied to date is the up-regulation of genes on the X Chromosome to compensate for gene dosage imbalances in the heterogametic sex (Deng et al. 2011; Larsson et al. 2019; Lentini et al. 2022). In eutherian mammals, up-regulation of genes on the single...
  3. ...that incomplete TE silencing may reflect a pervasive trade-off between epigenetic TE silencing and host function, as the former can interfere with the expression of nearby genes (for review, see Choi and Lee 2020). If occurring on sex-limited chromosomes, such trade-offs have important consequences...
  4. ...explanation for this is the dominance theory,whichproposes that if alleles causingHI are recessive and sex-linked, the heterogametic hybrid progeny will manifest full effects because of hemizygosity, whereas homogametic hybrid progeny will not, owing to compensation by a second copy of a wild-type allele...
  5. ...conclude that epigenetic regulation plays multiple crucial roles in sexual reversal of tongue sole fish. We also offer the first clues on the mechanisms behind gene dosage balancing in an organism that undergoes sexual reversal. Finally, we suggest a causal link between the bias sex chromosome assortment...
  6. ...of the softshell turtles R. swinhoei (Ren et al. 2022) and P. cantorii (Liu et al. 2023), also produced by long-read sequencing (Supplemental Fig. S1B). Likewise, GC-rich microchromosomic regions were underrepresented in the Staurotypus and Apalone assemblies, which include portions of the sex chromosomes...
  7. ...differences between classes of chromosomes and distinctions from patterns observed in mammalian data sets. Rattlesnakes have highly differentiated ZW sex chromosomes (Matsubara et al. 2006), and we use our and additional resequenced s to identify the Z Chromosome, the pseudoautosomal region of Z and W...
  8. ...) (Fig. 1; Alfoldi et al. 2011). This opened the opportunity to study the functional evolution of an amniote male heterogametic sex chromosome system outside of mammals. The distribution and karyotypic patterns of this XY system within the large Anolis genus and its presence in other (pleurodont) lizards...
  9. ...-ligation-based haplotype phasing and scaffolding, and adds support for multiple long-read data types. These enhancements allow Verkko2 to assemble all regions of a diploid human , including the short arms of the acrocentric chromosomes and both sex chromosomes. Together, these changes increase the number of telomere...
  10. ...Chromosome.View larger version: In this window In a new window Figure 3. k-mer comparison of multiple sequencing libraries. Examples of two 2D k-mer spectra for species with the following: (A) A XO sex determination system (Orchesella cincta; data from Anderson et al. 2022) and (B) a ZW (female heterogametic...
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