ArticlePlant molecular biology2009
Variation in cytosine methylation patterns during ploidy level conversions in Eragrostis curvula.
Article in Plant molecular biology, 2009. 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, 31 citations in OpenAlex.
- Traversing the effects of ploidy changes in different Eragrostis curvula genotypes through high-throughput RNA sequencing.The plant genome · 2026Article
- Differentially methylated genes involved in reproduction and ploidy levels in recent diploidized and tetraploidized Eragrostis curvula genotypes.Plant reproduction · 2024Article
- A combined transcriptome - miRNAome approach revealed that aFrontiers in plant science · 2022Article
- Review
- Differential Epigenetic Marks Are Associated with Apospory Expressivity in Diploid Hybrids ofPlants (Basel, Switzerland) · 2021Article
- Small RNA-seq reveals novel regulatory components for apomixis in Paspalum notatum.BMC genomics · 2019Article
- The vesicle trafficking regulator PN_SCD1 is demethylated and overexpressed in florets of apomictic Paspalum notatum genotypes.Scientific reports · 2018Article
- Autotetraploid rice methylome analysis reveals methylation variation of transposable elements and their effects on gene expression.Proceedings of the National Academy of Sciences of the United States of America · 2015Article
- Increased apomixis expression concurrent with genetic and epigenetic variation in a newly synthesized Eragrostis curvula polyploid.Scientific reports · 2014Article
- Article
- Stochastic changes affect Solanum wild species following autopolyploidization.Journal of experimental botany · 2013Article
- Natural epigenetic variation in the female great roundleaf bat (Hipposideros armiger) populations.Molecular genetics and genomics : MGG · 2012Article
- Effect of ploidy increase on transgene expression: example from Citrus diploid cybrid and allotetraploid somatic hybrid expressing the EGFP gene.Protoplasma · 2011Article
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In many species polyploidization involves rearrangements of the progenitor genomes, at both genetic and epigenetic levels. We analyzed the cytosine methylation status in a 'tetraploid-diploid-tetraploid' series of Eragrostis curvula with a common genetic background by using the MSAP (Methylation-sensitive Amplified Polymorphism) technique. Considerable levels of polymorphisms were detected during ploidy conversions. The total level of methylation observed was lower in the diploid genotype compared to the tetraploid ones. A significant proportion of the epigenetic modifications occurring during the tetraploid-diploid conversion reverted during the diploid-tetraploid one. Genetic and expression data from previous work were used to analyze correlation with methylation variation. All genetic, epigenetic and gene expression variation data correlated significantly when compared by pairs in simple Mantel tests. Dendrograms reflecting genetic, epigenetic and expression distances as well as principal coordinate analysis suggested that plants of identical ploidy levels present similar sets of data. Twelve (12) different genomic fragments displaying different methylation behavior during the ploidy conversions were isolated, sequenced and characterized.
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