KAUST Breakthrough Enables Precise Super-Sized Gene Editing in Crops

Researchers at King Abdullah University of Science and Technology (KAUST) have developed a  new method that allows large pieces of genetic information to be inserted into plants with precision. Published in Nature Biotechnology, the study overcomes a long-standing hurdle in plant science, where adding full-length genes has proven far more difficult than simple gene editing.

Successfully tested in both tobacco and rice crops, the method gives scientists precise control over where foreign genetic material is placed within a genome. Unlike traditional genome editing tools like CRISPR that typically rely on breaking DNA strands to make alterations, the new KAUST approach inserts large genetic sequences without causing structural breaks. This safer, cleaner insertion method is vital for introducing multi-gene traits that require multiple genetic instructions working in harmony. Senior author Professor Magdy Mahfouz highlighted that future advances in plant biotechnology depend heavily on the ability to add entirely new genetic instructions rather than merely tweaking existing ones.

While the technology is currently in its research phase, it paves the way for major breakthroughs in agricultural resilience and bio-manufacturing. Scientists hope to use the technique to design crops that can better withstand extreme climate conditions and diseases. Beyond agriculture, the innovation opens up new possibilities for synthetic biology, potentially turning plants into scalable biological factories capable of producing complex pharmaceuticals, vaccines, and high-value biologics.

For more details, read the news article in the KAUST website.