The polymerase chain reaction and its potential role in clinical diagnostics and research.
In-vitro amplification of deoxyribonucleic acid molecules by means of the polymerase chain reaction (PCR) must be regarded as the most important advance in the life sciences to take place during the last decade. Originally applied to the identification of mutations in well-known and fully sequenced human genes, its applications have now been extended to a wide variety of biological and medical disciplines, accompanied by significant technical improvements and sophisticated variations of the basic principle. Specialized molecular genetics laboratories were the first to employ this new method, and they still are in the process of extending its potential. Due to its unique properties, applications of PCR quickly spread to other areas of research, and numerous clinical studies have already employed PCR. The field is currently still expanding rapidly.
Institut für Humangenetik der Universität, Göttingen, Germany.
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D005544:Forecasting; D016133:Polymerase Chain Reaction / Q000379:methods / Q000706:statistics & numerical data / Q000639:trends