Repetition structures
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Long-read sequencing is increasingly used to uncover structural variants in the human genome, both functionally neutral and deleterious. Structural variants occur more frequently in regions with a high homology or repetitive segments, and one rearrangement may predispose to additional events.
17p vicwell 29-02-2024 3 1 Download
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Spatiotemporal characteristics from human locomotion can provide effective clinical metrics to assess motor control and brain function. This case report aims to assess the temporal structure of variability in stride-tostride time and calculated the intrinsic fractal frame that is hidden below the repetitive structure of physiological gait through the “Phyphox” app.
5p vitiki 30-01-2024 3 2 Download
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Ebook Skills for effective Writing 4: Part 1 includes contents: Avoiding sentence fragments, run-ons, and comma splices; connectors 1: connectors for cause and effect writing; simple strategies for making writing more academic; paraphrasing to avoid plagiarism; topic, supporting, and concluding sentences; parallel structure; appropriate sources; connectors 2: connectors for compare and contrast writing; sentence variety; punctuation for quotations; strategies to avoid repetition of words.
54p haojiubujain05 09-08-2023 10 5 Download
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Lecture Introduction to Programming: Lesson 6 provide students with knowledge about loop - repetition structure; logical expression; flow chart for while construct; factorial definition; property of while statement;...
19p hanthienngao 15-04-2022 12 1 Download
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Lecture Introduction to Programming: Lesson 45 provide students with knowledge about assignment operator; class matrix; self assignment; addition operator; insertion operator; extraction operator; template for matrix class; repetition structure; classes and objects;...
38p hanthienngao 15-04-2022 11 1 Download
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Transposable elements (TEs) are major components of large plant genomes and main drivers of genome evolution. The most recent assembly of hexaploid bread wheat recovered the highly repetitive TE space in an almost complete chromosomal context and enabled a detailed view into the dynamics of TEs in the A, B, and D subgenomes.
18p vigalileogalilei 27-02-2022 11 1 Download
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Short tandem repeats (STRs) contribute significantly to de novo mutagenesis, driving phenotypic diversity and genetic disease. Although highly diverse, their repetitive sequences induce DNA polymerase slippage and stalling, leading to length and sequence variation.
26p viarchimedes 26-01-2022 3 0 Download
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The three-dimensional conformation of a genome can be profiled using Hi-C, a technique that combines chromatin conformation capture with high-throughput sequencing. However, structural variations often yield features that can be mistaken for chromosomal interactions.
15p viarchimedes 26-01-2022 11 0 Download
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Our understanding of how the complexity of the wheat genome influences the distribution of chromatin states along the homoeologous chromosomes is limited. Using a differential nuclease sensitivity assay, we investigate the chromatin states of the coding and repetitive regions of the allopolyploid wheat genome.
30p viarchimedes 26-01-2022 42 0 Download
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Plastomes serve as the main resources in the study of plant phylogeny, phylogeography, and barcode development. To date, only 5 complete plastomes of acrocarpous mosses are known. This study analyzes the complete plastome sequence of 5 mosses from Orthotrichaceae: Nyholmiella obtusifolia (Brid.) Holmen & E. Warncke; Orthotrichum rogeri Brid.; Stoneobryum bunyaense D.H. Norris & H. Rob.; Lewinskya incana F. Lara, Garilleti & Goffinet; and Ulota bruchii Hornsch. The plastomes of all studied species are similar in length (ca. 123 kbp) and have a quadripartite structure with 118 unique genes.
15p tudichquannguyet 29-11-2021 7 1 Download
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The mitochondrial genomes of higher plants vary remarkably in size, structure and sequence content, as demonstrated by the accumulation and activity of repetitive DNA sequences. Incompatibility between mitochondrial genome and nuclear genome leads to non-functional male reproductive organs and results in cytoplasmic male sterility (CMS). CMS has been used to produce F1 hybrid seeds in a variety of plant species.
15p vitzuyu2711 29-09-2021 12 1 Download
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Mitochondrial genomes of flowering plants (angiosperms) are highly dynamic in genome structure. The mitogenome of the earliest angiosperm Amborella is remarkable in carrying rampant foreign DNAs, in contrast to Liriodendron, the other only known early angiosperm mitogenome that is described as ‘fossilized’. The distinctive features observed in the two early flowering plant mitogenomes add to the current confusions of what early flowering plants look like.
12p vitzuyu2711 29-09-2021 10 1 Download
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Dalbergia odorifera is an economically and culturally important species in the Fabaceae because of the high-quality lumber and traditional Chinese medicines made from this plant, however, overexploitation has increased the scarcity of D. odorifera.
13p vitzuyu2711 29-09-2021 13 1 Download
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Repetitive DNA sequences (Repeats) are significant regions in the human genome that have a specific genomic distribution, structure, and several binding sites for genome architecture and function. In consequence, the possible configurations of Repeats in specific and dynamic regions like the gene promoters could define footprints for molecular mechanisms, pathways, and cell function beyond their density in the genome.
11p viseulgi2711 31-08-2021 8 1 Download
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Sequencing of microbiomes has accelerated the characterization of the diversity of CRISPR-Cas immune systems. However, the utilization of next generation short read sequences for the characterization of CRISPRCas dynamics remains limited due to the repetitive nature of CRISPR arrays.
12p visilicon2711 20-08-2021 9 1 Download
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Repetitive DNA is a major component of plant genomes and is thought to be a driver of evolutionary novelty. Describing variation in repeat content among individuals and between populations is key to elucidating the evolutionary significance of repetitive DNA.
10p vijeeni2711 24-07-2021 12 0 Download
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Long Terminal Repeat retrotransposons (LTR-REs) are repetitive DNA sequences that constitute a large part of the genome. The improvement of sequencing technologies and sequence assembling strategies has achieved genome sequences with much greater reliability than those of the past, especially in relation to repetitive DNA sequences.
18p vijichea2711 28-05-2021 5 1 Download
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Tandem repetition of structural motifs in proteins is frequently observed across all forms of life. Topology of repeating unit and its frequency of occurrence are associated to a wide range of structural and functional roles in diverse proteins, and defects in repeat proteins have been associated with a number of diseases.
17p vikentucky2711 26-11-2020 19 0 Download
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Many organisms, in particular bacteria, contain repetitive DNA fragments called tandem repeats. These structures are restored by DNA assemblers by mapping paired-end tags to unitigs, estimating the distance between them and filling the gap with the specified DNA motif, which could be repeated many times.
10p viconnecticut2711 28-10-2020 10 0 Download
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Repetitive sequences account for a large proportion of eukaryotes genomes. Identification of repetitive sequences plays a significant role in many applications, such as structural variation detection and genome assembly.
24p vicolorado2711 22-10-2020 13 0 Download