Any process that modulates the frequency, rate or extent of microtubule polymerization.

The covalent or conformational alteration of one or more nucleotide sites in DNA, resulting in a change in its properties.

Any process that modulates the frequency, rate or extent of microtubule depolymerization.

The addition of alkyl groups to many positions on all four bases of DNA. Alkylating agents can also modify the bases of incoming nucleotides in the course of DNA synthesis.

negative regulation of microtubule polymerization

Any process that stops, prevents or reduces the rate of microtubule polymerization.

The covalent transfer of a methyl group to either N-6 of adenine or C-5 or N-4 of cytosine.

positive regulation of microtubule polymerization

Any process that activates or increases the rate of microtubule polymerization.

The repair of alkylation damage, e.g. the removal of the alkyl group at the O6-position of guanine by O6-alkylguanine-DNA alkyltransferase (AGT).

The directed movement of substances into the nucleus.

The breakdown into simpler components of DNA, deoxyribonucleic acid, one of the two main types of nucleic acid, consisting of a long unbranched macromolecule formed from one or two strands of linked deoxyribonucleotides, the 3'-phosphate group of each constituent deoxyribonucleotide being joined in 3',5'-phosphodiester linkage to the 5'-hydroxyl group of the deoxyribose moiety of the next one.

The process whose specific outcome is the progression of the paraxial mesoderm over time, from its formation to the mature structure. The paraxial mesoderm is the mesoderm located bilaterally adjacent to the notochord and neural tube.

The cleavage of DNA during apoptosis, which usually occurs in two stages: cleavage into fragments of about 50 kbp followed by cleavage between nucleosomes to yield 200 bp fragments.

The intramolecular conversion of uridine to pseudouridine in a tRNA molecule.

Any process that modulates the frequency, rate or extent of the chemical reactions involving phosphorus or compounds containing phosphorus.