ArticlePlant cell reports2008
Assessment of genetic and epigenetic changes following cryopreservation in papaya.
Article in Plant cell reports, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Oil Palm Germplasm Resources and Their Conservation: Advances and Challenges for In Vitro Conservation.Plants (Basel, Switzerland) · 2025Review
- Conservation of the Bird Cherry (Biology · 2023Article
- Article
- Epigenetic and Genetic Integrity, Metabolic Stability, and Field Performance of Cryopreserved Plants.Plants (Basel, Switzerland) · 2021Review
- Best practices for cryopreserving, thawing, recovering, and assessing cells.In vitro cellular & developmental biology. Animal · 2017Review
- Article
- Effect of Cryopreservation and Post-Cryopreservation Somatic Embryogenesis on the Epigenetic Fidelity of Cocoa (Theobroma cacao L.).PloS one · 2016Article
- Cryopreservation for preservation of potato genetic resources.Breeding science · 2015Review
- Improved cryopreservation of oil palm (Elaeis guineensis Jacq.) polyembryoids using droplet vitrification approach and assessment of genetic fidelity.Protoplasma · 2015Article
- Cryopreservation enhances embryogenic capacity of Gentiana cruciata (L.) suspension culture and maintains (epi)genetic uniformity of regenerants.Plant cell reports · 2011Article
- Fertile plant regeneration from cryopreserved calli of Oryza rufipogon Griff. and assessment of variation in the progeny of regenerated plants.Plant cell reports · 2010Article
- Application of functional genomics and proteomics to plant cryopreservation.Current genomics · 2010Article
- Genetic and epigenetic instability of amplification-prone sequences of a novel B chromosome induced by tissue culture in Plantago lagopus L.Plant cell reports · 2009Article
- Field performance evaluation and genetic integrity assessment of cryopreserved papaya clones.Plant cell reports · 2009Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A vitrification based cryopreservation technique for storage of in vitro shoot tips of papaya has been tested to ensure applicability across a range of genotypes and to assess the stability of both genotype and phenotype of such clonal material following cryopreservation. Shoot tips of 12 genotypes were cryopreserved, recovery rates were determined and resultant plants were screened for genetic and epigenetic changes. Genomic DNA structure was explored using polymerase chain reaction (PCR) based randomly amplified DNA fingerprinting (RAF), and methylation patterns were monitored using the amplified DNA methylation polymorphism (AMP) PCR technique. Plantlets were recovered following cryopreservation in all but one genotype and recovery rates of 61-73% were obtained from six genotypes. The regenerated plantlets showed varying levels of genomic DNA modifications (0-10.07%), and methylation modifications (0.52-6.62%) of detected markers. These findings have not been reported previously for papaya, and indicate some genotype dependent variability in DNA modifications occur following cryopreservation which may result in somaclonal variation.
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