Peptide Nucleic Acids

Peptide Nucleic Acids (PNAs) are a synthetic molecule made of peptide and nucleic acid components, combining the recognition ability of peptides with the genetic stability of DNA. PNAs are widely used in biotechnology for genetic manipulation, drug delivery and detection of genetic material. They can be used to stop the replication of foreign DNA, creating a target-specific inhibition. PNAs can also inhibit the expression of specific target genes. Additionally, by mimicking DNA, PNAs can bind to complementary sequences in living cells, allowing scientists to better understand gene regulation. These properties make PNAs highly valuable in both research and clinical applications, and they have been widely used in gene therapy studies, diagnostics and therapeutic drug delivery.