Results 41 to 50 of about 117,531 (301)

In Planta Deletion of DNA Inserts from the Large Intergenic Region of Cauliflower Mosaic Virus DNA [PDF]

open access: yesVirology, 1993
RNA splicing and copy-choice recombination lead to deletions in the DNA of cauliflower mosaic virus (CaMV). To assess the relative importance of these mechanisms of nucleotide sequence change, free of constraints imposed by the "relay race" mode of translation of CaMV RNA, we examined the stability of inserts in the large intergenic region.
R E, Pennington, U, Melcher
openaire   +2 more sources

From cheek swabs to consensus sequences : an A to Z protocol for high-throughput DNA sequencing of complete human mitochondrial genomes [PDF]

open access: yes, 2014
Background: Next-generation DNA sequencing (NGS) technologies have made huge impacts in many fields of biological research, but especially in evolutionary biology. One area where NGS has shown potential is for high-throughput sequencing of complete mtDNA
Matisoo-Smith, Elizabeth A   +83 more
core   +1 more source

Transcription-related mutations and GC content drive variation in nucleotide substitution rates across the genomes of Arabidopsis thaliana and Arabidopsis lyrata

open access: yesBMC Evolutionary Biology, 2007
Background There has been remarkably little study of nucleotide substitution rate variation among plant nuclear genes, in part because orthology is difficult to establish. Orthology is even more problematic for intergenic regions of plant nuclear genomes,
Gaut Brandon S, DeRose-Wilson Leah J
doaj   +1 more source

Structural and mutagenic analysis of the RM controller protein C.Esp1396I [PDF]

open access: yes, 2014
Bacterial restriction-modification (RM) systems are comprised of two complementary enzymatic activities that prevent the establishment of foreign DNA in a bacterial cell: DNA methylation and DNA restriction.
Martin, Richard N. A.   +8 more
core   +1 more source

RNAi dependent epigenetic marks on a geminivirus promoter

open access: yesVirology Journal, 2006
Nicotiana benthamiana plants were stably transformed with an intron-spliced dsRNA producing construct cognate to bidirectional promoter of African cassava mosaic geminivirus (ACMV) DNA A.
Dogar Afzal
doaj   +1 more source

Intergenic and genic sequence lengths have opposite relationships with respect to gene expression. [PDF]

open access: yesPLoS ONE, 2008
Eukaryotic genomes are mostly composed of noncoding DNA whose role is still poorly understood. Studies in several organisms have shown correlations between the length of the intergenic and genic sequences of a gene and the expression of its corresponding
Juliette Colinas   +4 more
doaj   +1 more source

Novel intergenic repeats of Escherichia coli K-12 [PDF]

open access: yes, 1999
An online catalog of intergenic DNA repeat sequence elements is added to the EcoGene Escherichia coli K-12 genome sequence annotation and analysis project (bmb.med.miami.edu/EcoGene).
Rudd, Kenneth E
core   +1 more source

A comprehensive microsatellite landscape of human Y-DNA at kilobase resolution

open access: yesBMC Genomics, 2021
Background Though interest in human simple sequence repeats (SSRs) is increasing, little is known about the exact distributional features of numerous SSRs in human Y-DNA at chromosomal level. Herein, totally 540 maps were established, which could clearly
Douyue Li   +12 more
doaj   +1 more source

The Dunaliella salina organelle genomes: large sequences, inflated with intronic and intergenic DNA [PDF]

open access: yesBMC Plant Biology, 2010
Dunaliella salina Teodoresco, a unicellular, halophilic green alga belonging to the Chlorophyceae, is among the most industrially important microalgae. This is because D. salina can produce massive amounts of beta-carotene, which can be collected for commercial purposes, and because of its potential as a feedstock for biofuels production.
Tran Duc   +5 more
openaire   +3 more sources

Significant association of oligo-C and 4156 motifs with DSBs in intergenic DNA. [PDF]

open access: yes, 2012
aBased on an intergenic DNA length of 2,852,618 bp (http://www.yeastgenome.org) and DSBs covering 28.6% of total intergenic DNA (inferred from data in Table S2 in [5].
Walter W. Steiner (106510)   +1 more
core   +1 more source

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