The enzymatic addition of a sequence of 40-200 adenylyl residues at the 3' end of a eukaryotic mRNA primary transcript.

Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.

The conversion of a primary mRNA transcript containing more than one complete protein-coding region into individual mature mRNA molecules.

Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.

Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.

Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.

Any process involved in forming the mature 3' end of an mRNA molecule.

The conversion of a primary mRNA transcript containing more than one complete protein-coding region into individual mature mRNA molecules.

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

Any process that activates or increases the frequency, rate or extent of programmed cell death, cell death resulting from activation of endogenous cellular processes.

Any process that modulates the frequency, rate or extent of mRNA polyadenylation.

Any process that modulates the frequency, rate or extent of salicylic acid mediated signaling pathway.

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.

A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal.

A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal.

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal.

A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal.