ArticleJournal of molecular evolution2005
Preservation and high sequence conservation of satellite DNAs suggest functional constraints.
Article in Journal of molecular evolution, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
28 citing papers in PubMed, 60 citations in OpenAlex.
- Evolutionary Dynamics of Satellite DNA Repeats across the Tettigoniidae Family: Insights from Genomic Analysis.Biomolecules · 2024Article
- Evolution of ancient satellite DNAs in extant alligators and caimans (Crocodylia, Reptilia).BMC biology · 2024Article
- Article
- Investigating the diversification of holocentromeric satellite DNA Tyba in Rhynchospora (Cyperaceae).Annals of botany · 2023Article
- Conservation of Major Satellite DNAs in Snake Heterochromatin.Animals : an open access journal from MDPI · 2023Article
- Article
- Satellitome comparison of two oedipodine grasshoppers highlights the contingent nature of satellite DNA evolution.BMC biology · 2022Article
- The Genomics of Plant Satellite DNA.Progress in molecular and subcellular biology · 2021Review
- Conservation, Divergence, and Functions of Centromeric Satellite DNA Families in the Bovidae.Genome biology and evolution · 2019Article
- Rex Retroelements and Teleost Genomes: An Overview.International journal of molecular sciences · 2018Review
- New insights into the genome repetitive fraction of the Antarctic bivalve Adamussium colbecki.PloS one · 2018Article
- FA-SAT Is an Old Satellite DNA Frozen in Several Bilateria Genomes.Genome biology and evolution · 2017Article
- Satellite DNA: An Evolving Topic.Genes · 2017Review
- Methylation profile of a satellite DNA constituting the intercalary G+C-rich heterochromatin of the cut trough shell Spisula subtruncata (Bivalvia, Mactridae).Scientific reports · 2017Article
- 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
- Transcription of tandemly repetitive DNA: functional roles.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2015Review
- Differential amplification of satellite PaB6 in chromosomally hypervariable Prospero autumnale complex (Hyacinthaceae).Annals of botany · 2014Article
- Satellite-DNA diversification and the evolution of major lineages in Cardueae (Carduoideae Asteraceae).Journal of plant research · 2014Article
- Repetitive sequences in plant nuclear DNA: types, distribution, evolution and function.Genomics, proteomics & bioinformatics · 2014Review
- 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
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Due to a high evolutionary turnover many satellite DNAs are restricted to a group of closely related species. Here we demonstrate that the satellite DNA family PSUB, abundant in the beetle Palorus subdepressus, is distributed in a low number of copies among diverse taxa of Coleoptera (Insecta), some of them separated for an evolutionary period of up to 60 Myr. Comparison of PSUB cloned from the species Tribolium brevicornis with the PSUB family previously characterized in Palorus subdepressus revealed high sequence conservation and absence of fixed species-specific mutations. The most polymorphic sites are those with ancestral mutations shared among clones of both species. Since the ancestral mutations contribute significantly to overall diversity, it could be proposed that a similar mutational profile already existed in an ancestral species. The pattern of variability along the satellite monomer is characterized by the presence of conserved and variable regions. The nonrandom pattern of variability as well as the absence of sequence divergence is also discerned for PRAT satellite DNA, cloned previously from two Palorus species and a distantly related Pimelia elevata. Since PRAT and PSUB are present in parallel in diverse taxa of Coleoptera, we propose that their long evolutionary preservation suggests a possible functional significance. This indication is additionally supported not only by the high evolutionary conservation of the sequences, but also by the presence of significantly conserved and variable regions along the monomers.
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