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 …
Personal perspectives on plant ribosomal RNA genes research: from precursor-rRNA to molecular evolution
V Hemleben, D Grierson, N Borisjuk… - Frontiers in Plant …, 2021 - frontiersin.org
The history of rDNA research started almost 90 years ago when the geneticist, Barbara
McClintock observed that in interphase nuclei of maize the nucleolus was formed in …
McClintock observed that in interphase nuclei of maize the nucleolus was formed in …
Ancient Origin of Two 5S rDNA Families Dominating in the Genus Rosa and Their Behavior in the Canina-Type Meiosis
R Vozárová, V Herklotz, A Kovařík… - Frontiers in Plant …, 2021 - frontiersin.org
The genus Rosa comprises more than 100 woody species characterized by intensive
hybridization, introgression, and an overall complex evolutionary history. Besides many …
hybridization, introgression, and an overall complex evolutionary history. Besides many …
5S‐IGS rDNA in wind‐pollinated trees (Fagus L.) encapsulates 55 million years of reticulate evolution and hybrid origins of modern species
Standard models of plant speciation assume strictly dichotomous genealogies in which a
species, the ancestor, is replaced by two offspring species. The reality in wind‐pollinated …
species, the ancestor, is replaced by two offspring species. The reality in wind‐pollinated …
5S Ribosomal DNA of Genus Solanum: Molecular Organization, Evolution, and Taxonomy
The Solanum genus, being one of the largest among high plants, is distributed worldwide
and comprises about 1,200 species. The genus includes numerous agronomically important …
and comprises about 1,200 species. The genus includes numerous agronomically important …
Large-scale comparative analysis of cytogenetic markers across Lepidoptera
I Provazníková, M Hejníčková, S Visser, M Dalíková… - Scientific reports, 2021 - nature.com
Fluorescence in situ hybridization (FISH) allows identification of particular chromosomes
and their rearrangements. Using FISH with signal enhancement via antibody amplification …
and their rearrangements. Using FISH with signal enhancement via antibody amplification …
The Ribosomal DNA Loci of the Ancient Monocot Pistia stratiotes L. (Araceae) Contain Different Variants of the 35S and 5S Ribosomal RNA Gene Units
A Stepanenko, G Chen, PTN Hoang, J Fuchs… - Frontiers in Plant …, 2022 - frontiersin.org
The freshwater plant water lettuce (Pistia stratiotes L.) grows in warm climatic zones and is
used for phytoremediation and biomass production. P. stratiotes belongs to the Araceae, an …
used for phytoremediation and biomass production. P. stratiotes belongs to the Araceae, an …
The Evolution of Cytogenetic Traits in Cuscuta (Convolvulaceae), the Genus With the Most Diverse Chromosomes in Angiosperms
Karyotypes are characterized by traits such as chromosome number, which can change
through whole-genome duplication and dysploidy. In the parasitic plant genus Cuscuta …
through whole-genome duplication and dysploidy. In the parasitic plant genus Cuscuta …
Molecular Organization of 5S Ribosomal DNА of Deschapmpsia antarctica
Deschampsіa antarctіca, one of the two angiosperm species growing in the extreme
conditions of Antarctica, is a unique model for studying the relationship between genetic …
conditions of Antarctica, is a unique model for studying the relationship between genetic …
5S ribosomal DNA in the family Plumbaginaceae
YO Tynkevich, MO Valin, II Moysiyenko, II Panchuk… - Cytology and …, 2023 - Springer
Tandemly arranged repetitive regions (repeats) that encode 5S rRNA (5S rDNA) are an
indispensable component of eukaryotic genomes. Typically, 5S rDNA repeats within a …
indispensable component of eukaryotic genomes. Typically, 5S rDNA repeats within a …