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Evolutionary dynamics

Tìm thấy 12+ kết quả cho từ khóa "Evolutionary dynamics"

Unexpected diversity of CRISPR unveils some evolutionary patterns of repeated sequences in Mycobacterium tuberculosis

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Our study, by providing an in-depth reconstruction of the CRISPR locus of MTC in combination with IS 6110 using short reads on around 200 genomes, improves our know- ledge on the structure of the CRISPR locus and sheds new light on the general evolutionary mechanisms acting on MTC genomes through a first yet quantitatively limited analysis that combines CRISPR-IS combined evolutionary dynamics.

Comprehensive analysis of genetic and evolutionary features of the hepatitis E virus

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The genotype-specific RSCU patterns highlight the in- dependent evolutionary dynamics of the HEV isolates. Correspondence analysis of the RSCU variations in the HEV ORFs. The results revealed that the first and second principal axes accounted for the majority of the data inertia (ORF1: ƒ ƒ ORF2: ƒ´. The HEV genotypes had different codon usage biases. For ORF1 and ORF2, HEV strains of genotype 1, 3 and 4 were grouped into three well- Table 2 RSCU patterns of the HEV ORFs.

B chromosomes of multiple species have intense evolutionary dynamics and accumulated genes related to important biological processes

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In addition to the fragmented genes, there are complete genes that have remained intact, possibly due to their role in the evolutionary survival of the B chromosome.

Intron and gene size expansion during nervous system evolution

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Although the evolutionary dynamics of gene size expan- sion alone do not explain how the longest genes became enriched for neuronal expression in particular, the ob- served median sizes are consistent with metazoan gene size expansion beginning during the evolutionary diver- gence of animals in the Precambrian eon [41].

Comparative chloroplast genomes: insights into the evolution of the chloroplast genome of Camellia sinensis and the phylogeny of Camellia

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Further, the evolutionary mechanism of the chloroplast genome of Camellia sinensis and the relationships of Camellia species based on chloroplast genome were discussed.. Results: Comparative analysis showed the evolutionary dynamics of chloroplast genome of Camellia sinensis were the repeats and insertion-deletions (indels), and distribution of the repeats, indels and substitutions were significantly correlated..

The community-curated Pristionchus pacificus genome facilitates automated gene annotation improvement in related nematodes

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To this end, I reannotated nine nematode genomes of the family Diplogastridae including seven other Pristionchus spe- cies, which were sequenced previously as part of a phy- logenomic study to investigate the evolutionary dynamics of novel gene families [9, 26].

The myxozoan minicollagen gene repertoire was not simplified by the parasitic lifestyle: Computational identification of a novel myxozoan minicollagen gene

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Background: Lineage-specific gene expansions represent one of the driving forces in the evolutionary dynamics of unique phylum traits. Phylogenetic analyses support a close relationship between myxozoan Ncol- 1 – 3 with minicollagens of Polypodium hydriforme, but suggest independent evolution in the case of the myxozoan minicollagens Ncol-4 and Ncol-5. 1 Institute of Parasitology, Biology Centre, Academy of Sciences of the Czech Republic, Ceske Budejovice, Czech Republic.

The alcohol dehydrogenase gene family in sugarcane and its involvement in cold stress regulation

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Copy number lability and evolutionary dynamics of the Adh gene family in diploid and tetraploid cotton (Gossypium). A complex interplay of tandem- and whole-genome duplication drives expansion of the L-type lectin receptor kinase gene family in the brassicaceae. Homologues of the Cf-9 disease resistance gene (Hcr9s) are present at multiple loci on the short arm of tomato chromosome 1. The evolution of the genome pp

The complete chloroplast genome of Stauntonia chinensis and compared analysis revealed adaptive evolution of subfamily Lardizabaloideae species in China

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Comparative analysis of the complete plastomes of Apostasia wallichii and Neuwiedia singapureana (Apostasioideae) reveals different evolutionary dynamics of IR/SSC boundary among photosynthetic orchids. Extreme reconfiguration of plastid genomes in the angiosperm family Geraniaceae: rearrangements, repeats, and codon usage. Mutational dynamics of aroid chloroplast genomes. Reconstruction of the ancestral plastid genome in Geraniaceae reveals a correlation between genome.

Genomic insights into mite phylogeny, fitness, development, and reproduction

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Phylogenetic distribution and evolutionary dynamics of the sex determination genes doublesex and transformer in insects. Transcriptional regulation of the Sex-lethal gene by helix- loop-helix proteins. The delineation of the fourth walking leg segment is temporally linked to posterior segmentation in the mite Archegozetes longisetosus (Acari: Oribatida, Trhypochthoniidae). Hox genes, evo-devo, and the case of the ftz gene.

The wild strawberry kinome: identification, classification and transcript profiling of protein kinases during development and in response to gray mold infection

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Conclusions: The findings of this research expand the understanding of the evolutionary dynamics of PK genes in plant species and provide a potential link between cell signaling pathways and pathogen attack.. Protein kinases (PK) are a large and widely distributed pro- tein superfamily found in prokaryotes and eukaryotes and comprise one of the largest and most conserved protein gene super-families in plants.

Vibrionaceae core, shell and cloud genes are non-randomly distributed on Chr 1: An hypothesis that links the genomic location of genes with their intracellular placement

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Synchronous termination of replication of the two chromosomes is an evolutionary selected feature in Vibrionaceae. Genomic location of the major ribosomal protein gene locus determines Vibrio cholerae global growth and infectivity. Transcriptomic profiling of the oyster pathogen Vibrio splendidus opens a window on the evolutionary dynamics of the small RNA repertoire in the Vibrio genus. Functional genomics of the rapidly replicating bacterium Vibrio natriegens by CRISPRi..

Genome-wide analyses of the relict gull (Larus relictus): Insights and evolutionary implications

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Evolutionary dynamics of transposable elements in the short-tailed opossum Monodelphis domestica. https://doi.org/10.1101/gr.6070707.. https://doi.org/10.1007/s . https://doi.org/10.1016/j.ympev.2005.05.. doi.org/10.1098/rsbl.2006.0606.. Drastic population fluctuations explain the rapid extinction of the passenger pigeon. https://doi.org/10.1 073/pnas . https://doi.org/10.1038/nbt.1 883.. https://doi.org/10.1093/. org/10.1101/gr .

Gene expression and alternative splicing dynamics are perturbed in female head transcriptomes following heterospecific copulation

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Evolutionary dynamics of male reproductive genes in the drosophila virilis subgroup. https://doi.org/10.1534/. https://doi.. org/10.1073/pnas . https://doi.org/10.1073/pnas . https://doi.org/10.1098/rsos.181453.. Mating-induced Transcriptome changes in the reproductive tract of female Aedes aegypti. 10:1 – 24.. Genomic analysis of post- mating changes in the honey bee queen (Apis mellifera). doi.org/10.1093/jisesa/ieaa003.. https://doi.org/10.1038/s .

Dynamics of mobile genetic elements of Listeria monocytogenes persisting in readyto-eat seafood processing plants in France

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Evolutionary dynamics of the accessory genome of Listeria monocytogenes.. PHASTER: a better, faster version of the PHAST phage search tool. Molecular studies on the ecology of Listeria monocytogenes in the smoked fish processing industry. Processing-dependent and clonal contamination patterns of Listeria monocytogenes in the cured ham food chain revealed by genetic analysis..

Adaptive evolution driving the young duplications in six Rosaceae species

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Evolutionary dynamics of the Leucine-rich repeat receptor-like kinase (LRR-RLK) subfamily in angiosperms. Disease resistance signature of the leucine-rich repeat receptor-like kinase genes in four plant species. Adaptive and degenerative evolution of the S-phase kinase-associated protein 1-like family in Arabidopsis thaliana. Expressed sequence tag analysis of the response of apple (Malus x domestica 'Royal Gala') to low temperature and water deficit

Identification and population genetic analyses of copy number variations in six domestic goat breeds and Bezoar ibexes using next-generation sequencing

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Evolutionary dynamics of copy number variation in pig genomes in the context of adaptation and domestication. Santi CM, Martínez-López P, de la Vega-Beltrán JL, Butler A, Alisio A, Darszon A, et al. Stafuzza NB, RMdO S, BdO F, Masuda Y, Huang Y, Gray K, et al. A genome- wide single nucleotide polymorphism and copy number variation analysis for number of piglets born alive. Xing J, Wuren T, Simonson TS, Watkins WS, Witherspoon DJ, Wu W, et al.. Lou H, Lu Y, Lu D, Fu R, Wang X, Feng Q, et al.

Analysis of six chloroplast genomes provides insight into the evolution of Chrysosplenium (Saxifragaceae)

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Evolutionary dynamics of chloroplast genomes in low light: a case study of the endolithic green alga Ostreobium quekettii. An update of the angiosperm phylogeny group classification for the orders and families of flowering plants: APG IV.. Plants of the world online. Synopsis of the genus Chrysosplenium L. An update on chloroplast genomes.. The complete chloroplast genome of a Korean endemic plant Chrysosplenium aureobracteatum Y.I.

Clonal reconstruction from time course genomic sequencing data

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Dynamics of the human gut microbiome in inflammatory bowel disease.

New Achievements in Evolutionary Computation

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Philosophical Transactions of the Royal Society of London – Series B:. computation: a survey, Proceedings of the 4th IEEE Conference Evolutionary Computation, pp. The time and space complexity of the algorithm is O(exp(i. Given a partial assignment of the first p variables x p =(x 1. Unfeasible solutions are eliminated at each stage of the algorithm.. In (Craenen et al., 2003) a comparison of the best evolutionary algorithms is given..