ArticleGenome biology and evolution2014
Rapid genetic and epigenetic alterations under intergeneric genomic shock in newly synthesized Chrysanthemum morifolium x Leucanthemum paludosum hybrids (Asteraceae).
Article in Genome biology and evolution, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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26 citing papers in PubMed, 45 citations in OpenAlex.
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- Hybrid weakness and continuous flowering caused by compound expression of FTLs inFrontiers in plant science · 2023Article
- Asymmetric gene expression in grain development of reciprocal crosses between tetraploid and hexaploid wheats.Communications biology · 2022Article
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- An Eruption of LTR Retrotransposons in the Autopolyploid Genomes ofPlants (Basel, Switzerland) · 2022Article
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- Asymmetric expression of homoeologous genes contributes to dietary adaption of an allodiploid hybrid fish derived from Megalobrama amblycephala (♀) × Culter alburnus (♂).BMC genomics · 2021Article
- Transcriptional regulation of anthocyanin biosynthesis in a high-anthocyanin resynthesizedJournal of biological research (Thessalonike, Greece) · 2018Article
- Asymmetric expression patterns reveal a strong maternal effect and dosage compensation in polyploid hybrid fish.BMC genomics · 2018Article
- Robustness of Transposable Element Regulation but No Genomic Shock Observed in Interspecific Arabidopsis Hybrids.Genome biology and evolution · 2018Article
- Genomic and transcriptomic alterations following intergeneric hybridization and polyploidization in theHorticulture research · 2018Article
- Review
- Polyploidy and the relationship between leaf structure and function: implications for correlated evolution of anatomy, morphology, and physiology in Brassica.BMC plant biology · 2017Article
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- Inflorescence Development and the Role ofFrontiers in plant science · 2017Article
- Pentaploid Wheat Hybrids: Applications, Characterisation, and Challenges.Frontiers in plant science · 2017Review
- Morphological, Genome and Gene Expression Changes in Newly Induced Autopolyploid Chrysanthemum lavandulifolium (Fisch. ex Trautv.) Makino.International journal of molecular sciences · 2016Article
- Towards development of new ornamental plants: status and progress in wide hybridization.Planta · 2016Review
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Asteraceae family is at the forefront of the evolution due to frequent hybridization. Hybridization is associated with the induction of widespread genetic and epigenetic changes and has played an important role in the evolution of many plant taxa. We attempted the intergeneric cross Chrysanthemum morifolium × Leucanthemum paludosum. To obtain the success in cross, we have to turn to ovule rescue. DNA profiling of the amphihaploid and amphidiploid was investigated using amplified fragment length polymorphism, sequence-related amplified polymorphism, start codon targeted polymorphism, and methylation-sensitive amplification polymorphism (MSAP). Hybridization induced rapid changes at the genetic and the epigenetic levels. The genetic changes mainly involved loss of parental fragments and gaining of novel fragments, and some eliminated sequences possibly from the noncoding region of L. paludosum. The MSAP analysis indicated that the level of DNA methylation was lower in the amphiploid (∼45%) than in the parental lines (51.5-50.6%), whereas it increased after amphidiploid formation. Events associated with intergeneric genomic shock were a feature of C. morifolium × L. paludosum hybrid, given that the genetic relationship between the parental species is relatively distant. Our results provide genetic and epigenetic evidence for understanding genomic shock in wide crosses between species in Asteraceae and suggest a need to expand our current evolutionary framework to encompass a genetic/epigenetic dimension when seeking to understand wide crosses.
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