Comprehensive mechanism of gene silencing and its role in plant growth and development

AH El-Sappah, K Yan, Q Huang, MM Islam… - Frontiers in Plant …, 2021 - frontiersin.org
Gene silencing is a negative feedback mechanism that regulates gene expression to define
cell fate and also regulates metabolism and gene expression throughout the life of an …

Epigenetic silencing in transgenic plants

S Rajeevkumar, P Anunanthini… - Frontiers in plant …, 2015 - frontiersin.org
Epigenetic silencing is a natural phenomenon in which the expression of genes is regulated
through modifications of DNA, RNA, or histone proteins. It is a mechanism for defending host …

DNA demethylases target promoter transposable elements to positively regulate stress responsive genes in Arabidopsis

TN Le, U Schumann, NA Smith, S Tiwari, PCK Au… - Genome biology, 2014 - Springer
Background DNA demethylases regulate DNA methylation levels in eukaryotes. Arabidopsis
encodes four DNA demethylases, DEMETER (DME), REPRESSOR OF SILENCING 1 …

Whole genome duplications in plants: an overview from Arabidopsis

JC Del Pozo, E Ramirez-Parra - Journal of Experimental Botany, 2015 - academic.oup.com
Polyploidy is a common event in plants that involves the acquisition of more than two
complete sets of chromosomes. Allopolyploidy originates from interspecies hybrids while …

[HTML][HTML] Current progress and challenges in crop genetic transformation

RB Anjanappa, W Gruissem - Journal of Plant Physiology, 2021 - Elsevier
Plant transformation remains the most sought-after technology for functional genomics and
crop genetic improvement, especially for introducing specific new traits and to modify or …

Autopolyploidy differentially influences body size in plants, but facilitates enhanced accumulation of secondary metabolites, causing increased cytosine methylation

UC Lavania, S Srivastava, S Lavania, S Basu… - The Plant …, 2012 - Wiley Online Library
Whole genome duplication leads to autopolyploidy and brings about an increase in cell size,
concentration of secondary metabolites and enhanced cytosine methylation. The increased …

Ploidy and Hybridity Effects on Growth Vigor and Gene Expression in Arabidopsis thaliana Hybrids and Their Parents

M Miller, C Zhang, ZJ Chen - G3: Genes| Genomes| Genetics, 2012 - academic.oup.com
Both ploidy and hybridity affect cell size and growth vigor in plants and animals, but the
relative effects of genome dosage and hybridization on biomass, fitness, and gene …

The “polyploid effect” in the breeding of aromatic and medicinal species

J Iannicelli, J Guariniello, VE Tossi, JJ Regalado… - Scientia …, 2020 - Elsevier
The secondary metabolism of plants delivers a wide range of chemical structures with
application for a vast array of activities, thus offering opportunities for social and economic …

Overexpression of the anthocyanidin synthase gene in strawberry enhances antioxidant capacity and cytotoxic effects on human hepatic cancer cells

F Giampieri, M Gasparrini… - Journal of agricultural …, 2018 - ACS Publications
Food fortification through the increase and/or modulation of bioactive compounds has
become a major goal for preventing several diseases, including cancer. Here, strawberry …

An Arabidopsis AT-hook motif nuclear protein mediates somatic embryogenesis and coinciding genome duplication

O Karami, A Rahimi, P Mak, A Horstman… - Nature …, 2021 - nature.com
Plant somatic cells can be reprogrammed into totipotent embryonic cells that are able to form
differentiated embryos in a process called somatic embryogenesis (SE), by hormone …