News tagged with dna double helix

How molecular scissors cut in the right place

A research group at Uppsala University has found out how CRISPR-Cas9—also known as 'molecular scissors'—can search the genome for a specific DNA sequence. Cas9 already has many applications in biotechnology and is also ...

dateSep 28, 2017 in Biotechnology
shares289 comments 0

Deciphering potent DNA toxin's secrets

One of the most potent toxins known acts by welding the two strands of the famous double helix together in a unique fashion which foils the standard repair mechanisms cells use to protect their DNA.

dateAug 02, 2017 in Biochemistry
shares138 comments 0

A new approach to amplifying DNA

Analyzing DNA is useful for a number of vital applications. This includes diagnosis and monitoring of diseases, identification of criminals, and studying the function of a targeted segment of DNA. However, methods used for ...

dateMar 31, 2017 in Biochemistry
shares7 comments 0

How breaks in DNA are repaired

A team of researchers from the biology department at TU Darmstadt has discovered that the processes for repairing DNA damage are far more complex than previously assumed. The ends of breaks in the double helix are not just ...

dateFeb 02, 2017 in Cell & Microbiology
shares9 comments 0