Any process that modulates the frequency, rate or extent of DNA repair.

Any process that affects the rate, extent or location of chromatin silencing.

Any process that activates or increases the frequency, rate or extent of defense response to oomycetes.

The rapid, localized death of plant cells in response to invasion by a pathogen.

Any process that affects the rate, extent or location of chromatin silencing.

Any process that modulates the frequency, rate or extent of the covalent transfer of a methyl group to either N-6 of adenine or C-5 or N-4 of cytosine.

Reactions triggered in response to the presence of a virus that act to protect the cell or organism.

Any process that activates or increases the frequency, rate or extent of defense response to bacterium.

Any process that activates or increases the frequency, rate or extent of systemic acquired resistance.

Any host process that results in the promotion of antiviral immune response mechanisms, thereby limiting viral replication.

Any process that modulates the frequency, rate or extent of DNA repair.

Any process that activates or increases the frequency, rate or extent of the hypersensitive response in a plant.

An epigenetic RNA-based gene silencing process first elucidated in plants whereby 24-nt small interfering RNAs (siRNAs) guide DNA methyltransferases to the siRNA-generating genomic loci and other loci that are homologous to the siRNAs for de novo DNA methylation. In general this process consists of three phases: biogenesis of siRNAs, scaffold RNA production, and the formation of the guiding complex that recruits de novo DNA methyltransferases to the target loci.

A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

That part of the nuclear content other than the chromosomes or the nucleolus.

Extra-nucleolar nuclear domains usually visualized by confocal microscopy and fluorescent antibodies to specific proteins.

A vacuole to which materials ingested by endocytosis are delivered.

A fine cytoplasmic channel, found in all higher plants, that connects the cytoplasm of one cell to that of an adjacent cell.

The double lipid bilayer enclosing the chloroplast and separating its contents from the rest of the cytoplasm; includes the intermembrane space.

A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.