| Abstract: | Several polymerase chain reaction (PCR) techniques are described in this review to give insight into the potential applications for cardiovascular research. Although PCR can be performed in several ways, all applications are based on the same general principle, the amplification of DNA or RNA by the enzyme polymerase. This amplification provides the opportunity to detect, identify and multiply a single copy of DNA or RNA, in or outside the cell. This powerful technique can be used in several directions of DNA and RNA research resulting in the ability to specifically detect the presence and activity of genes. The use of these techniques in cardiovascular research is discussed here. |
