Frenkel K, Klein CB. Methods used for analyses of "environmentally" damaged nucleic acids.
JOURNAL OF CHROMATOGRAPHY 1993;
618:289-314. [PMID:
8227261 DOI:
10.1016/0378-4347(93)80039-7]
[Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In this review, we present various techniques, currently applied in many laboratories, which are useful in the detection of "environmentally"-induced damage to DNA. These techniques include: (a) chromatographic methods, which allow determination of chemical changes within DNA, be they formation of adducts with or oxidation of bases in DNA; (b) electrophoretic methods, which facilitate finding the site(s) in DNA where that chemical modification occurred; and (c) immunological assays, which help to detect DNA damage using externally produced antibodies that recognize the specific chemical changes in DNA or its fragments, as well as by detection of autoantibodies that develop in response to environmental exposures of animals and humans.
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