Results 21 to 30 of about 198,272 (298)

NanoSatellite: accurate characterization of expanded tandem repeat length and sequence through whole genome long-read sequencing on PromethION

open access: yesGenome Biology, 2019
Technological limitations have hindered the large-scale genetic investigation of tandem repeats in disease. We show that long-read sequencing with a single Oxford Nanopore Technologies PromethION flow cell per individual achieves 30× human genome ...
Arne De Roeck   +10 more
doaj   +1 more source

Evolutionary Study of Protein Short Tandem Repeats in Protein Families

open access: yesBiomolecules, 2023
Tandem repeats in proteins are patterns of residues repeated directly adjacent to each other. The evolution of these repeats can be assessed by using groups of homologous sequences, which can help pointing to events of unit duplication or deletion.
Pablo Mier, Miguel A. Andrade-Navarro
doaj   +1 more source

Counting short tandem repeats [PDF]

open access: yesNature Methods, 2020
A method using CRISPR–Cas technology, nanopore sequencing and bioinformatics enables quantification of short tandem repeats with high accuracy.
openaire   +2 more sources

Specific tandem repeats are sufficient for paramutation-induced trans-generational silencing. [PDF]

open access: yesPLoS Genetics, 2013
Paramutation is a well-studied epigenetic phenomenon in which trans communication between two different alleles leads to meiotically heritable transcriptional silencing of one of the alleles.
Christiane L Belele   +5 more
doaj   +1 more source

Ligand selectivity in stabilising tandem parallel folded G-quadruplex motifs in human telomeric DNA sequences [PDF]

open access: yes, 2014
Biophysical studies of ligand interactions with three human telomeric repeat sequences (d(AGGG(TTAGGG)n, n = 3, 7 and 11)) show that an oxazole-based ‘click’ ligand, which induces parallel folded quadruplexes, preferentially stabilises longer telomeric ...
Alex R. O. Cousins   +38 more
core   +1 more source

FISH landmarks reflecting meiotic recombination and structural alterations of chromosomes in wheat (Triticum aestivum L.)

open access: yesBMC Plant Biology, 2021
Background DNA sequence composition affects meiotic recombination. However, the correlation between tandem repeat composition and meiotic recombination in common wheat (Triticum aestivum L.) is unclear.
Yang Zou   +4 more
doaj   +1 more source

A Census of Tandemly Repeated Polymorphic Loci in Genic Regions Through the Comparative Integration of Human Genome Assemblies

open access: yesFrontiers in Genetics, 2018
Polymorphic Tandem Repeat (PTR) is a common form of polymorphism in the human genome. A PTR consists in a variation found in an individual (or in a population) of the number of repeating units of a Tandem Repeat (TR) locus of the genome with respect to ...
Loredana M. Genovese   +11 more
doaj   +1 more source

Condensin Promotes Position Effects within Tandem DNA Repeats via the RITS Complex

open access: yesCell Reports, 2016
Summary: Tandem repetitive DNA is highly abundant in eukaryotic genomes and contributes to transcription control and genome stability. However, how the individual sequences within tandem repeats behave remains largely unknown.
Haijin He   +4 more
doaj   +1 more source

Copy number evolution in simple and complex tandem repeats across the C57BL/6 and C57BL/10 inbred mouse lines

open access: yesG3: Genes, Genomes, Genetics, 2021
Simple sequence tandem repeats are among the most rapidly evolving compartments of the genome. Some repeat expansions are associated with mammalian disease or meiotic segregation distortion, yet the rates of copy number change across generations are not ...
Jullien M Flynn   +2 more
doaj   +1 more source

Tools for the identification of variable and potentially variable tandem repeats

open access: yesBMC Genomics, 2006
Background Tandem repeat arrays showing variation between sequences within a population, between strains or across species may have functional effects. The increasing availability of genomic sequence data makes routine description of observed variation ...
Shields Denis C, O'Dushlaine Colm T
doaj   +1 more source

Home - About - Disclaimer - Privacy