Results 21 to 30 of about 130,267 (286)

Sources of epigenetic variation and their applications in natural populations. [PDF]

Evol Appl, 2020
AbstractEpigenetic processes manage gene expression and products in a real‐time manner, allowing a single genome to display different phenotypes. In this paper, we discussed the relevance of assessing the different sources of epigenetic variation in natural populations.
Angers B, Perez M, Menicucci T, Leung C.
europepmc   +6 more sources

Tuning In to Noise: Epigenetics and Intangible Variation [PDF]

Developmental Cell, 2010
In this special issue of Developmental Cell, we discuss the role of chromatin in phenotypic variation as a counterpoint to the reviews on chromatin dynamics in development and cancer. We highlight some recent work on the role of chromatin in transcriptional noise in yeast and Caenorhabditis elegans and consider the implications in understanding ...
Whitelaw, Nadia C., Chong, Suyinn, Whitelaw, Emma   +2 more
openaire   +5 more sources

Assessment of Epigenetic and Phenotypic Variation in Populus nigra Regenerated via Sequential Regeneration

Frontiers in Plant Science, 2021
Somatic variation has been demonstrated in tissue culture regenerated plants of many species. In the genus Populus, phenotypic variation caused by changes in 5-methylcytosine within the plant genome have been reported.
Weixi Zhang, Weixi Zhang, Yanbo Wang, Yanbo Wang, Yanbo Wang, Shu Diao, Shu Diao, Shanchen Zhong, Shanchen Zhong, Shu Wu, Shu Wu, Li Wang, Li Wang, Xiaohua Su, Xiaohua Su, Bingyu Zhang, Bingyu Zhang   +16 more
doaj   +1 more source

Epigenetic regulation of adaptive responses of forest tree species to the environment [PDF]

, 2013
Epigenetic variation is likely to contribute to the phenotypic plasticity and adaptative capacity of plant species, and may be especially important for long-lived organisms with complex life cycles, including forest trees.
Maury, Stéphane, Bräutigam, Katharina, Antje Rohde, M. Ángeles Guevara, Dolores Abarca, Rohde, Antje, Fluch, S., Fluch, Silvia, Fraga, Mario F., Clément Lafon‐Placette, Johnsen, Oystein, Lafon-Placette, Clément, Jose, Gutiérrez-Marcos, Angeles Guevara, M., Campbell, Malcolm M., Fossdal, Carl G., Steven H. Strauss, Bräutigam, K., Fossdal, C. G., Abarca, Dolores, Mirouze, M., Katharina Bräutigam, Malcolm M. Campbell, Lafon-Placette, C., Vining, Kelly J., Gutierrez Marcos, Jose, Campbell, M. M., Rohde, A., Fernandez Fraga, Mario, José Gutiérrez Marcos, Marcos, J. G., Marie Mirouze, Silvia Fluch, Fraga, Mario Fernández, Cervera, María-Teresa, Díaz-Sala, Carmen, María‐Teresa Cervera, Guevara, M. Ángeles, Cervera, María Teresa, Johnsen, Øystein, Strauss, Steven H., Mario Fernández Fraga, Braeutigam, Katharina, Guevara, M Ángeles, Øystein Johnsen, Stéphane Maury, Mirouze, Marie, Kelly J. Vining, Johnsen, O., Vining, K. J., Carl G. Fossdal, Carmen Díaz‐Sala   +51 more
core   +1 more source

Variability in DNA Methylation and Generational Plasticity in the Lombardy Poplar, a Single Genotype Worldwide Distributed Since the Eighteenth Century

Frontiers in Plant Science, 2018
In the absence of genetic diversity, plants rely on the capacity of phenotypic plasticity to cope with shifts in environmental conditions. Understanding the mechanisms behind phenotypic plasticity and how local phenotypic adjustments are transferred to ...
An Vanden Broeck, Karen Cox, Rein Brys, Stefano Castiglione, Angela Cicatelli, Francesco Guarino, Berthold Heinze, Marijke Steenackers, Kristine Vander Mijnsbrugge   +8 more
doaj   +1 more source

Exploring Genetic and Epigenetic Changes in Lingonberry Using Molecular Markers: Implications for Clonal Propagation

Current Issues in Molecular Biology, 2023
Lingonberry (Vaccinium vitis-idaea L.) is an important and valuable horticultural crop due to its high antioxidant properties. Plant tissue culture is an advanced propagation system employed in horticultural crops. However, the progeny derived using this
Umanath Sharma, Arindam Sikdar, Abir U. Igamberdiev, Samir C. Debnath   +3 more
doaj   +1 more source

Meiotically stable natural epialleles of Sadhu, a novel Arabidopsis retroposon. [PDF]

PLoS Genetics, 2006
Epigenetic variation is a potential source of genomic and phenotypic variation among different individuals in a population, and among different varieties within a species.
Sanjida H Rangwala, Rangasamy Elumalai, Cheryl Vanier, Hakan Ozkan, David W Galbraith, Eric J Richards   +5 more
doaj   +2 more sources

Epigenetic variation in light of population genetic practice. [PDF]

Nat Commun
The evolutionary impact of epigenetic variation depends on its transgenerational stability and source - whether genetically determined, environmentally induced, or due to spontaneous, genotype-independent mutations.
Mueller SA, Merondun J, Lečić S, Wolf JBW.   +3 more
europepmc   +2 more sources

Epigenetics and inheritance of phenotype variation in livestock [PDF]

Epigenetics & Chromatin, 2016
Epigenetic inheritance plays a crucial role in many biological processes, such as gene expression in early embryo development, imprinting and the silencing of transposons. It has recently been established that epigenetic effects can be inherited from one generation to the next.
Triantaphyllopoulos, Kostas A., Ikonomopoulos, Ioannis, Bannister, Andrew J.   +2 more
openaire   +2 more sources

Adjusting to global change through clonal growth and epigenetic variation

Frontiers in Ecology and Evolution, 2016
The earth is experiencing major changes in global and regional climates and changes are predicted to accelerate in the future. Many species will be under considerable pressure to evolve, to migrate, or be faced with extinction. Clonal plants would appear
Richard S Dodd, Vladimir Douhovnikoff
doaj   +1 more source