ArticleBMC genomics2019
Low coverage sequencing for repetitive DNA analysis in Passiflora edulis Sims: citogenomic characterization of transposable elements and satellite DNA.
Article in BMC genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- A single species, different repeatomes? Genomic plasticity in Passiflora foetida L. complex and comparative insights across the subgenus Passiflora.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026Article
- Discovery of new chromosomal markers through repeatome analysis of Caryophyllaeus laticeps (Caryophyllidea).Parasitology research · 2025Article
- The first insight into Acanthocephalus (Palaeacanthocephala) satellitome: species-specific satellites as potential cytogenetic markers.Scientific reports · 2025Article
- Species of the SectionsInternational journal of molecular sciences · 2024Review
- Article
- Multi-integrated genomic data for Passiflora foetida provides insights into genome size evolution and floral development in Passiflora.Molecular horticulture · 2023Article
- Review
- Integration of Genomic and Cytogenetic Data on Tandem DNAs for Analyzing the Genome Diversity Within the GenusFrontiers in plant science · 2022Article
- A genome sequence resource for the genus Passiflora, the genome of the wild diploid species Passiflora organensis.The plant genome · 2021Article
- Genome relationships and LTR-retrotransposon diversity in three cultivated Capsicum L. (Solanaceae) species.BMC genomics · 2020Article
- Genome-Wide Analysis of Transposable Elements and Satellite DNAs inFrontiers in plant science · 2020Article
- TheFrontiers in genetics · 2020Article
- Repetitive DNA landscape in essential A and supernumerary B chromosomes of Festuca pratensis Huds.Scientific reports · 2019Article
- Transposable element discovery and characterization of LTR-retrotransposon evolutionary lineages in the tropical fruit species Passiflora edulis.Molecular biology reports · 2019Article
- Identification of passion fruit (Passiflora edulis) chromosomes using BAC-FISH.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2019Article
- Correction to: low coverage sequencing for repetitive DNA analysis in Passiflora edulis Sims: citogenomic characterization of transposable elements and satellite DNA.BMC genomics · 2019Article
Corrections and comments
- Erratum issued
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe cytogenomic study of repetitive regions is fundamental for the understanding of morphofunctional mechanisms and genome evolution. Passiflora edulis a species of relevant agronomic value, this work had its genome sequenced by next generation sequencing and bioinformatics analysis performed by RepeatExplorer pipeline. The clusters allowed the identification and characterization of repetitive elements (predominant contributors to most plant genomes). The aim of this study was to identify, characterize and map the repetitive DNA of P. edulis, providing important cytogenomic markers, especially sequences associated with the centromere.
resultsThree clusters of satellite DNAs (69, 118 and 207) and seven clusters of Long Terminal Repeat (LTR) retrotransposons of the superfamilies Ty1/Copy and Ty3/Gypsy and families Angela, Athila, Chromovirus and Maximus-Sire (6, 11, 36, 43, 86, 94 and 135) were characterized and analyzed. The chromosome mapping of satellite DNAs showed two hybridization sites co-located in the 5S rDNA region (PeSat_1), subterminal hybridizations (PeSat_3) and hybridization in four sites, co-located in the 45S rDNA region (PeSat_2). Most of the retroelements hybridizations showed signals scattered in the chromosomes, diverging in abundance, and only the cluster 6 presented pericentromeric regions marking. No satellite DNAs and retroelement associated with centromere was observed.
conclusionP. edulis has a highly repetitive genome, with the predominance of Ty3/Gypsy LTR retrotransposon. The satellite DNAs and LTR retrotransposon characterized are promising markers for investigation of the evolutionary patterns and genetic distinction of species and hybrids of Passiflora.
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