Immunological detection of lesions in DNA.

The purpose of this paper is to show that the antibodies to nucleic acids, to nucleosides or to DNA damaged by a physical or a chemical agent, are useful tools in the study of DNA damage and repair. The results obtained with antibodies to nucleosides, antibodies to nucleosides and DNA modified by chemical carcinogens emphasize the potential of immunological methods in three main areas, a) the sensitive detection and quantitation of adducts; b) the visualization of adducts in tissues, individual cells, and along the DNA double helix; c) the study of conformational changes of DNA induced by adducts.