CRISPR-Cas9 genome editing exploits the CRISPR-Cas system to modify a genome in a targeted manner. Guided by RNA, the Cas9 endonuclease breaks DNA at a target sequence. Imprecise repair of the double ...

CRISPR–Cas9 genome editing has transformed biomedical research by enabling precise and efficient genetic modification. Among its applications, gene knockout using ribonucleoprotein (RNP) complexes ...

When scientists discovered how bacteria protect themselves against viral invaders, called phages, in the early 2000s, little did they know they'd stumbled upon a revolutionary tool researchers could ...

Jennifer Doudna’s journey from a childhood shaped by puzzles and Hawaii’s natural environment to winning the 2020 Nobel Prize in Chemistry highlights the role of curiosity, mentorship and persistence ...

Few technologies expose the gulf between molecular biology and public acceptance as starkly as CRISPR–Cas genome editing. In medicine, the technology is broadly celebrated as a therapeutic b ...

CRISPR is a powerful DNA-editing tool that has underpinned huge advancements in human health care in the last decade. It is a precision tool, but is not perfect, and misplaced DNA edits can compromise ...

A major CRISPR breakthrough came last May. Researchers at Penn Medicine and the Children’s Hospital of Philadelphia developed a personalized base-editing treatment in just 6 months. The treatment was ...

Did the ancestor of Class 1 CRISPR originate from a war between viruses?Notes on Science Perspective "A viral origin for ...

Anthropic's Claude AI has just discovered a previously unknown enzyme system that bears a striking resemblance to the ...

A virus-built molecular weapon targets DNA with a strange gapped code and may reveal how bacteria acquired the foundations of CRISPR immunity.

Structural alterations of the genome are commonly observed in human cancer and can contribute to tumorigenesis through a variety of mechanisms including the formation of fusion oncoprotein and changes ...