Genetic editing holds promise to treat incurable diseases, but the most popular method—CRISPR—sometimes does more harm than ...

Cas9 is directed to its target within the DNA sequence through the use of the guide RNA. A specific sequence of DNA that is between two and five nucleotides in length must align with the 3’ end of the ...

Researchers engineered and screened dozens of base editors to precisely target a single mutation without editing other portions of the DNA.

CRISPRgenee is a new method that combines gene silencing and cutting to improve loss-of-function studies in human cells.

When scientists discovered how bacteria protect themselves against viral invaders, called phages, in the early 2000s, little ...

Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated (Cas) proteins are core components of fast-evolving therapeutic gene editing tools. Scientists have used CRISPR ...

Scientists used CRISPR/Cas9 to increase gene expression in rice by changing its upstream regulatory DNA. While other studies have used the technology to knock out or decrease the expression of genes, ...