Non-homologous End Joining
Non-homologous End Joining (NHEJ) is a DNA repair process that helps to reconnect broken ends of DNA molecules. It is widely used in cell biology, biochemistry, and genetic engineering. NHEJ is an important process that allows cells to repair double-stranded DNA breaks effectively, which may have resulted from ionizing radiation, endonuclease cleavage, or replication errors. Without NHEJ, proper DNA replication and gene expression could not be maintained, leading to cell death. The NHEJ process is also used in the laboratory to help assemble recombinants and engineer mutations in DNA. This process is an important tool for the study of gene expression and development of new targeted treatments for genetic diseases.
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