Researchers shed new light on G-quadruplexes, a type of secondary DNA structure that has attracted attention as a potential therapeutic target in cancer.

A crimalist testifying Monday in the Marvin Ray Markle Jr. murder case said she was able to extract DNA from fingernail ...

DNA sequencing is any chemical, enzymatic or technological procedure for determining the linear order of nucleotide bases in DNA. Sanger sequencing by replicative synthesis in the presence of ...

DNA methylation is the covalent addition of methyl groups to DNA bases, typically the cytosine of CpG dinucleotides. It is catalyzed by methyltransferase enzymes using a S-adenosyl methionine ...