Results 21 to 30 of about 270,206 (261)

Single Nucleotide Polymorphism Identification, Characterization, and Linkage Mapping in Quinoa

The Plant Genome, 2012
Quinoa ( Willd.) is an important seed crop throughout the Andean region of South America. It is important as a regional food security crop for millions of impoverished rural inhabitants of the Andean Altiplano (high plains).
P. J. Maughan, S. M. Smith, J. A. Rojas-Beltrán, D. Elzinga, J. A. Raney, E. N. Jellen, A. Bonifacio, J. A. Udall, D. J. Fairbanks   +8 more
doaj   +1 more source

Genome-wide mapping of DNA strand breaks. [PDF]

PLoS ONE, 2011
Determination of cellular DNA damage has so far been limited to global assessment of genome integrity whereas nucleotide-level mapping has been restricted to specific loci by the use of specific primers.
Frédéric Leduc, David Faucher, Geneviève Bikond Nkoma, Marie-Chantal Grégoire, Mélina Arguin, Raymund J Wellinger, Guylain Boissonneault   +6 more
doaj   +1 more source

Nucleotide diversity and linkage disequilibrium in 11 expressed resistance candidate genes in Lolium perenne

BMC Plant Biology, 2007
Background Association analysis is an alternative way for QTL mapping in ryegrass. So far, knowledge on nucleotide diversity and linkage disequilibrium in ryegrass is lacking, which is essential for the efficiency of association analyses.
Asp Torben, Schejbel Britt, Frei Uschi, Xing Yongzhong, Lübberstedt Thomas   +4 more
doaj   +1 more source

Design of microsatellite markers for Schizophyllum commune (Agaricales, Basidiomycota) based on analysis of its genome

Ukrainian Botanical Journal, 2022
Simple sequence repeats of DNA (SSRs) are the most popular source of genetic markers used in population genetics, phylogenetics, and genetic mapping. A large number of nucleotide repeats enriched in G and C were identified. 336 mononucleotide motifs with
Boiko S.M.
doaj   +1 more source

Transcriptome-wide mapping reveals a diverse dihydrouridine landscape including mRNA

PLoS Biology, 2022
Dihydrouridine is a modified nucleotide universally present in tRNAs, but the complete dihydrouridine landscape is unknown in any organism. We introduce dihydrouridine sequencing (D-seq) for transcriptome-wide mapping of D with single-nucleotide ...
Austin S. Draycott, Cassandra Schaening-Burgos, Maria F. Rojas-Duran, Loren Wilson, Leonard Schärfen, Karla M. Neugebauer, Sigrid Nachtergaele, Wendy V. Gilbert   +7 more
doaj  

Quantification of experimentally induced nucleotide conversions in high-throughput sequencing datasets

BMC Bioinformatics, 2019
Background Methods to read out naturally occurring or experimentally introduced nucleic acid modifications are emerging as powerful tools to study dynamic cellular processes.
Tobias Neumann, Veronika A. Herzog, Matthias Muhar, Arndt von Haeseler, Johannes Zuber, Stefan L. Ameres, Philipp Rescheneder   +6 more
doaj   +1 more source

A quantitative map of nucleotide substitution rates in bacterial rRNA [PDF]

Nucleic Acids Research, 1996
A recently developed method for estimating the variability of nucleotide sites in a sequence alignment [Van de Peer, Y., Van der Auwera, G. and De Wachter, R. (1996) J. Mol. Evol. 42, 201-210] was applied to bacterial 16S, 5S and 23S rRNAs. In this method, the variability of each nucleotide site is defined as its evolutionary rate relative to the ...
Van de Peer, Yves, Chapelle, Sabine, De Wachter, Rupert   +2 more
openaire   +3 more sources

Use of Denaturing HPLC to Map Human and Murine Genes and to Validate Single-Nucleotide Polymorphisms

BioTechniques, 2000
Linkage mapping has been extensively applied in the murine and human genomes. It remains a powerful approach to mapping genes and identifying genetic variants.
Lynn M. Schriml, Raymond J. Peterson, Bernard Gerrard, Michael Dean   +3 more
doaj   +1 more source

LORSEN: Fast and Efficient eQTL Mapping With Low Rank Penalized Regression

Frontiers in Genetics, 2021
Characterization of genetic variations that are associated with gene expression levels is essential to understand cellular mechanisms that underline human complex traits.
Cheng Gao, Hairong Wei, Kui Zhang
doaj   +1 more source

Exploring structural variation and gene family architecture with De Novo assemblies of 15 Medicago genomes

BMC Genomics, 2017
Background Previous studies exploring sequence variation in the model legume, Medicago truncatula, relied on mapping short reads to a single reference.
Peng Zhou, Kevin A. T. Silverstein, Thiruvarangan Ramaraj, Joseph Guhlin, Roxanne Denny, Junqi Liu, Andrew D. Farmer, Kelly P. Steele, Robert M. Stupar, Jason R. Miller, Peter Tiffin, Joann Mudge, Nevin D. Young   +12 more
doaj   +1 more source