ArticlePlant molecular biology2012
Concerted evolution of satellite DNA in Sarcocapnos: a matter of time.
Article in Plant molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- The role of satellite DNAs in repeatome organization and sex chromosome evolution in the owl monkey Aotus infulatus and congeneric species.Biology direct · 2026Article
- From minor loci to major players? Satellite DNA diversification in Crepis sensu stricto.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025Article
- Investigating the diversification of holocentromeric satellite DNA Tyba in Rhynchospora (Cyperaceae).Annals of botany · 2023Article
- Article
- The Genomics of Plant Satellite DNA.Progress in molecular and subcellular biology · 2021Review
- Origins and Evolutionary Patterns of theG3 (Bethesda, Md.) · 2020Article
- Study on ThreeJournal of analytical methods in chemistry · 2020Article
- Characterization of repeated DNA sequences in genomes of blue-flowered flax.BMC evolutionary biology · 2019Article
- The Targeted Sequencing of Alpha Satellite DNA in Cercopithecus pogonias Provides New Insight Into the Diversity and Dynamics of Centromeric Repeats in Old World Monkeys.Genome biology and evolution · 2018Article
- Satellite DNA: An Evolving Topic.Genes · 2017Review
- Evolutionary dynamics of an at-rich satellite DNA and its contribution to karyotype differentiation in wild diploid Arachis species.Molecular genetics and genomics : MGG · 2017Article
- Satellite-DNA diversification and the evolution of major lineages in Cardueae (Carduoideae Asteraceae).Journal of plant research · 2014Article
- Differential spreading of HinfI satellite DNA variants during radiation in Centaureinae.Annals of botany · 2013Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
SarkOne is a genus-specific satellite-DNA family, isolated from the genomes of the species of the genus Sarcocapnos. This satellite DNA is composed of repeats with a consensus length of 855 bp and a mean G+C content of 52.5%. We have sequenced a total of 189 SarkOne monomeric repeats belonging to a total of seven species of the genus Sarcocapnos. The comparative analysis of these sequences both at the intraspecific and the interspecific levels have revealed divergence patterns between species are proportional to between-species divergence according to the phylogeny of the genus. Our study demonstrates that the molecular drive leading to the concerted-evolution pattern of this satellite DNA is a time-dependent process by which new mutations are spreading through genomes and populations at a gradual pace. However, time is a limiting factor in the observation of concerted evolution in some pairwise comparisons. Thus, pairwise comparisons of species sharing a recent common ancestor did not reveal nucleotide sites in transitional stages higher than stage III according to the Strachan's model. By contrast, there was a gradation in the percentage of upper transition stages (IV, V, VI) the more phylogenetically distant the species were. In addition, closely related species shared a high number of polymorphic sites, but these types of sites were not common when comparing more distant species. All these data are discussed in the light of current life-cycle models of satellite-DNA evolution.
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