Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.
Mutations
D009708
Nucleotidases
A class of enzymes that catalyze the conversion of a nucleotide and water to a nucleoside and orthophosphate. EC 3.1.3.-.
D011685
Purine Nucleotides
Purines attached to a RIBOSE and a phosphate that can polymerize to form DNA and RNA.
Nucleotides, Purine
D011742
Pyrimidine Nucleotides
Pyrimidines with a RIBOSE and phosphate attached that can polymerize to form DNA and RNA.
Nucleotides, Pyrimidine
D003854
Deoxyribonucleotides
A purine or pyrimidine base bonded to a DEOXYRIBOSE containing a bond to a phosphate group.
Deoxyribonucleotide
D004279
DNA, Viral
Deoxyribonucleic acid that makes up the genetic material of viruses.
Viral DNA
D004790
Enzyme Induction
An increase in the rate of synthesis of an enzyme due to the presence of an inducer which acts to derepress the gene responsible for enzyme synthesis.
Induction, Enzyme
D005459
Fluorides
Inorganic salts of hydrofluoric acid, HF, in which the fluorine atom is in the -1 oxidation state. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Sodium and stannous salts are commonly used in dentifrices.