Whole genome duplication
Interspecific introgression mediates adaptation to whole genome duplication
... Adaptive gene flow is a consequential phenomenon across all kingdoms. Although recog- nition is increasing, there is no study showing that bidirectional gene flow mediates adap- tation at loci that manage core processes. ...
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Evolution After Whole-genome Duplication: A Network Perspective
... In a recent study by (Qian et al. 2011), the authors experimentally examined 87 potential interactions between Kluyveromyces waltii proteins, whose one-to-one orthologs in the related budding yeast Saccharomyces ...
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Whole-Genome Duplication and the Functional Diversification of Teleost Fish Hemoglobins
... of whole-genome duplication that occurred in the common ancestor of vertebrates, a third genome duplication occurred in the stem lineage of teleost ...teleost-specific genome ...
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A Recent Whole-Genome Duplication Divides Populations of a Globally Distributed Microsporidian
... whole-genome duplication in model eukaryotes such as yeast (Scannell et al. 2006, 2007) and vertebrates (McLysaght et al. 2002; Dehal and Boore 2005). This is particularly striking given that ...
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Contribution of the epigenetic mark H3K27me3 to functional divergence after whole genome duplication in Arabidopsis
... gene duplication, retained paralogs undergo functional divergence, which is reflected in changes in DNA sequence and expression ...recent whole-genome duplication, Arabidopsis thaliana is ...
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Resurrected Protein Interaction Networks Reveal the Innovation Potential of Ancient Whole-Genome Duplication
... by Whole-Genome Duplication 2753 overestimated the number of ancestral interactions when inferring these from extant interactions (Liu et ...gene duplication; however, we did not find evidence ...
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The chromosome-level genome of dragon fruit reveals whole-genome duplication and chromosomal co-localization of betacyanin biosynthetic genes
... rapid genome evolution (e.g., whole-genome duplication and gene family expansion/contraction 11,12 ) and species diversification, as well as drastic changes at the pheno- typic level 13,14 , ...
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Estimating the Time to the Whole-Genome Duplication and the Duration of Concerted Evolution via Gene Conversion in Yeast
... ABSTRACT A maximum-likelihood (ML) method is developed to estimate the duration of concerted evolution and the time to the whole-genome duplication (WGD) event in baker’s yeast (Saccharomyces ...
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Probabilistic Cross-Species Inference of Orthologous Genomic Regions Created by Whole-Genome Duplication in Yeast
... Identification of orthologous genes across species becomes challenging in the presence of a whole- genome duplication (WGD). We present a probabilistic method for identifying orthologs that considers ...
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Positionally biased gene loss after whole genome duplication: evidence from human, yeast, and plant
... Figure 4. PPIs losses and gains after whole genome duplication (WGD). Rectangles and horizontal lines represent genes and chromosomes, respectively. Red and green lines indicate cis- and trans-PPIs, ...
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A well constrained estimate for the timing of the salmonid whole genome duplication reveals major decoupling from species diversification
... Daniel J. Macqueen 1,2 and Ian A. Johnston 2 1 Institute of Biological and Environmental Sciences, University of Aberdeen, Tillydrone Avenue, Aberdeen AB24 2TZ, UK 2 Scottish Oceans Institute, School of Biology, ...
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Distinct expression and methylation patterns for genes with different fates following a single whole-genome duplication in flowering plants
... Gene duplication is one of the most important drivers of eukaryotic ...gene duplication generates the genetic redundancy through which processes such as subfunctionalization and neofunctionalization can ...
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Consistent Patterns of Rate Asymmetry and Gene Loss Indicate Widespread Neofunctionalization of Yeast Genes After Whole-Genome Duplication
... by whole-genome duplication (WGD) in yeast ...the genome of a post-WGD species, the lost copy was likely to have been the faster-evolving member of the pair prior to its ...
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Minor change, major difference: divergent functions of highly conserved cis regulatory elements subsequent to whole genome duplication events
... *Author for correspondence ([email protected]) Accepted 20 December 2010 SUMMARY Within the vertebrate lineage, a high proportion of duplicate genes have been retained after whole genome ...
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The house spider genome reveals an ancient whole-genome duplication during arachnid evolution
... gene duplication, by estimating the ratios of orthologs in arachnopulmonate and non- arachnopulmonate ...gene duplication (“1X genomes”), including another chelicerate (the tick Ixodes scapularis) and three ...
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Extracting functional trends from whole genome duplication events using comparative genomics
... ent duplication events? It has been suggested that genes which are sensitive to dosage balance effects or genes that encode interacting proteins will be over- retained following a WGD and this can lead to an in- ...
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A European Whitefish Linkage Map and Its Implications for Understanding Genome-Wide Synteny Between Salmonids Following Whole Genome Duplication
... To identify synteny between the 29 Atlantic Salmon chromosomes and the 40 whitefish linkage 280. groups, the de novo assembled RAD loci which were produced using the reads of the two pa[r] ...
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A complex interplay of tandem- and whole genome duplication drives expansion of the L-type lectin receptor kinase gene family in the brassicaceae
... of whole genome- and tandem duplication (TD-α genes) compared to the genome-wide average ...of whole genome- and duplication (TD-α duplication), indicating that ...
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Gene duplication, genome duplication, and the functional diversification of vertebrate globins
... gene duplication and whole-genome duplication in promoting evolutionary ...two whole-genome duplication events in the stem lineage of ...
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Consequences of genome duplication Marie Sémon and Kenneth H Wolfe
... that genome content and gene expression can change quickly after whole genome duplication and that cross-genome regulatory interactions are ...
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