And in every one of the 100 trillion cells, the sequence of these four letters, or bases, is nearly identical. Although the DNA code from cell to cell is the same, there are many different types ...

Do they have any relation with binding affinity? How do we search for new instances of a motif in this sea of DNA? Sequence motifs are short, recurring patterns in DNA that are presumed to have a ...

Atomic force microscope–based single-molecule force spectroscopy was employed to measure sequence-dependent mechanical properties of DNA by stretching individual DNA double strands attached ...

But this magnifier doesn't enlarge the view of DNA bases. Rather, it makes billions of identical copies of a small sequence of DNA -- enough copies to allow a machine to detect marked bases within ...

DNA is made up of four chemical “letters” - the nucleotide bases A, G, T and C. Mutations in this sequence cause thousands of human diseases, yet until recently, gene editing could only fix a ...

The community would really benefit from more security awareness. For example, every research sample, such as a tube with a DNA plasmid, has two facets: a computer record that contains information ...

A revolution is underway in gene editing -- and at its forefront is David Liu, an American molecular biologist whose ...

"If you think about your DNA, a lot of people see it as a sequence of letters. We're looking for differences in those letters. "We share most of our DNA with each other. We're looking for those ...