ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010
Analysis of transposons and repeat composition of the sunflower (Helianthus annuus L.) genome.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 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
27 citing papers in PubMed, 55 citations in OpenAlex.
- Connecting Epigenetic and Genetic Diversity of LTR Retrotransposons in Sunflower (Plants (Basel, Switzerland) · 2026Article
- Mutation Load in Sunflower Inversions Is Negatively Correlated with Inversion Heterozygosity.Molecular biology and evolution · 2022Article
- De novo whole-genome assembly of Chrysanthemum makinoi, a key wild chrysanthemum.G3 (Bethesda, Md.) · 2022Article
- Horizontal Transfer of LTR Retrotransposons Contributes to the Genome Diversity ofInternational journal of molecular sciences · 2021Article
- Assessment of genetic diversity and variety identification based on developed retrotransposon-based insertion polymorphism (RBIP) markers in sweet potato (Ipomoea batatas (L.) Lam.).Scientific reports · 2021Article
- LTR-retrotransposon dynamics in common fig (Ficus carica L.) genome.BMC plant biology · 2021Article
- A computational genome-wide analysis of long terminal repeats retrotransposon expression in sunflower roots (Helianthus annuus L.).Genetica · 2020Article
- Distribution and Characteristics of Transposable Elements in the Mulberry Genome.The plant genome · 2019Article
- Molecular cytogenetic analysis of genome-specific repetitive elements in Citrus clementina Hort. Ex Tan. and its taxonomic implications.BMC plant biology · 2019Article
- Specific LTR-Retrotransposons Show Copy Number Variations between Wild and Cultivated Sunflowers.Genes · 2018Article
- Genome-wide analysis of LTR-retrotransposon diversity and its impact on the evolution of the genus Helianthus (L.).BMC genomics · 2017Article
- Partial sequencing reveals the transposable element composition of Coffea genomes and provides evidence for distinct evolutionary stories.Molecular genetics and genomics : MGG · 2016Article
- Repetitive DNA and Plant Domestication: Variation in Copy Number and Proximity to Genes of LTR-Retrotransposons among Wild and Cultivated Sunflower (Helianthus annuus) Genotypes.Genome biology and evolution · 2015Article
- Evolutionary transitions in the Asteraceae coincide with marked shifts in transposable element abundance.BMC genomics · 2015Article
- LTR retrotransposon dynamics in the evolution of the olive (Olea europaea) genome.DNA research : an international journal for rapid publication of reports on genes and genomes · 2015Article
- Prediction of retrotransposons and assessment of genetic variability based on developed retrotransposon-based insertion polymorphism (RBIP) markers in Pyrus L.Molecular genetics and genomics : MGG · 2015Article
- The diversification and activity of hAT transposons in Musa genomes.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2014Article
- Specific activation of an I-like element in Drosophila interspecific hybrids.Genome biology and evolution · 2014Article
- Sequence-Based Analysis of Structural Organization and Composition of the Cultivated Sunflower (Helianthus annuus L.) Genome.Biology · 2014Article
- The peculiar landscape of repetitive sequences in the olive (Olea europaea L.) genome.Genome biology and evolution · 2014Article
Corrections and comments
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Authors and funding
12 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A sample-sequencing strategy combined with slot-blot hybridization and FISH was used to study the composition of the repetitive component of the sunflower genome. One thousand six hundred thirty-eight sequences for a total of 954,517 bp were analyzed. The fraction of sequences that can be classified as repetitive using computational and hybridization approaches amounts to 62% in total. Almost two thirds remain as yet uncharacterized in nature. Of those characterized, most belong to the gypsy superfamily of LTR-retrotransposons. Unlike in other species, where single families can account for large fractions of the genome, it appears that no transposon family has been amplified to very high levels in sunflower. All other known classes of transposable elements were also found. One family of unknown nature (contig 61) was the most repeated in the sunflower genome. The evolution of the repetitive component in the Helianthus genus and in other Asteraceae was studied by comparative analysis of the hybridization of total genomic DNAs from these species to the sunflower small-insert library and compared to gene-based phylogeny. Very little similarity is observed between Helianthus species and two related Asteraceae species outside of the genus. Most repetitive elements are similar in annual and perennial Helianthus species indicating that sequence amplification largely predates such divergence. Gypsy-like elements are more represented in the annuals than in the perennials, while copia-like elements are similarly represented, attesting a different amplification history of the two superfamilies of LTR-retrotransposons in the Helianthus genus.
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