so histones bind with DNA very tightly. The basic repeating structural (and functional) unit of chromatin is the nucleosome, which contains eight histone proteins and about 146 base pairs of DNA ...

Horizon develops genetically engineered cell models using its suite of DNA editing tools (rAAV ... lines to enable deeper understanding of basic biology of disease or build better disease models.

DNA can be cut up and separated, which can form a 'bar code' that is different from one person to the next. The basic units (monomers) of DNA are nucleotides. These nucleotides consist of a ...