Intragenomic rDNA variation-the product of concerted evolution, mutation, or something in between?
The classical model of concerted evolution states that hundreds to thousands of ribosomal
DNA (rDNA) units undergo homogenization, making the multiple copies of the individual …
DNA (rDNA) units undergo homogenization, making the multiple copies of the individual …
Comprehensive Survey of Genetic Diversity in Chloroplast Genomes and 45S nrDNAs within Panax ginseng Species
We report complete sequences of chloroplast (cp) genome and 45S nuclear ribosomal DNA
(45S nrDNA) for 11 Panax ginseng cultivars. We have obtained complete sequences of cp …
(45S nrDNA) for 11 Panax ginseng cultivars. We have obtained complete sequences of cp …
Evolutionary trends in animal ribosomal DNA loci: introduction to a new online database
Ribosomal DNA (rDNA) loci encoding 5S and 45S (18S-5.8 S-28S) rRNAs are important
components of eukaryotic chromosomes. Here, we set up the animal rDNA database …
components of eukaryotic chromosomes. Here, we set up the animal rDNA database …
Complete chloroplast and ribosomal sequences for 30 accessions elucidate evolution of Oryza AA genome species
Cytoplasmic chloroplast (cp) genomes and nuclear ribosomal DNA (nR) are the primary
sequences used to understand plant diversity and evolution. We introduce a high …
sequences used to understand plant diversity and evolution. We introduce a high …
Cytogenetic features of rRNA genes across land plants: analysis of the Plant rDNA database
The online resource http://www. plantrdnadatabase. com/stores information on the number,
chromosomal locations and structure of the 5S and 18S‐5.8 S‐26S (35S) ribosomal DNA s …
chromosomal locations and structure of the 5S and 18S‐5.8 S‐26S (35S) ribosomal DNA s …
Chromosome-scale genome assembly for the duckweed Spirodela intermedia, integrating cytogenetic maps, PacBio and Oxford Nanopore libraries
Duckweeds are small, free-floating, morphologically highly reduced organisms belonging to
the monocot order Alismatales. They display the most rapid growth among flowering plants …
the monocot order Alismatales. They display the most rapid growth among flowering plants …
The rDNA loci—intersections of replication, transcription, and repair pathways
I Goffová, J Fajkus - International Journal of Molecular Sciences, 2021 - mdpi.com
Genes encoding ribosomal RNA (rDNA) are essential for cell survival and are particularly
sensitive to factors leading to genomic instability. Their repetitive character makes them …
sensitive to factors leading to genomic instability. Their repetitive character makes them …
Rapid and efficient FISH using pre-labeled oligomer probes
Fluorescence in situ hybridization (FISH) is used to visualize the distribution of DNA
elements within a genome. Conventional methods for FISH take 1–2 days. Here, we …
elements within a genome. Conventional methods for FISH take 1–2 days. Here, we …
High evolutionary dynamism in 5S rDNA of fish: state of the art
Abstract The 5S ribosomal DNA (rDNA) consists of one transcriptional unit of about 120
base pairs, which is separated from the next unit by a non-transcribed spacer (NTS). The …
base pairs, which is separated from the next unit by a non-transcribed spacer (NTS). The …
Regulation of Pol I-transcribed 45S rDNA and Pol III-transcribed 5S rDNA in Arabidopsis
E Layat, J Sáez-Vásquez… - Plant and Cell …, 2012 - academic.oup.com
Abstract The 18S, 5.8 S and 25S rRNAs, which result from the 45S precursor, together with
5S rRNAs, are central components of the ribosome. The integration of one molecule of each …
5S rRNAs, are central components of the ribosome. The integration of one molecule of each …