Scientists at a NY university say they can bring back the near extinct American chestnut tree, wiped out a century ago, ...

Modern crop breeding is entering a new era of genome design, led by genome editing technologies as mainstream tools for targeted genome modification. In a review published in Nature Reviews Genetics, ...

An understanding of the origin and dynamics of heritable genetic variation within classical animal breeding programs is needed to provide the context for understanding the contributions and concerns ...

If you've ever seen a perfectly seedless watermelon or seed-free lemon and wondered if the fruit is genetically modified, ...

Genome editing is a powerful biotechnology tool that allows scientists to make precise changes to an organism's DNA. It involves the use of specialized enzymes, known as engineered nucleases or ...

"Any genetic modification of wild populations is going to be controversial and would need careful study of potential environmental impacts," says Dr. Maselko. He points out that, while most research ...

The prime editor is a fusion protein consisting of a catalytically impaired Cas9 nickase (Cas9n) and an engineered reverse transcriptase (RT). The Cas9n is guided by a prime editing guide RNA (pegRNA) ...

The Human Genome Project changed everything. A map of the entire human sequence of DNA was the starting point for an enormous number of discoveries, from disease genes to how humans evolved. But DNA ...

CRISPR-Cas9 is a powerful new tool for editing the genome. For researchers around the world, the CRISPR-Cas9 technique is an exciting innovation because it is faster and cheaper than previous methods.

Humans have selectively bred animals and crops since the beginning of agriculture, but advances in biotechnology have provided genetic tools to select specific traits. First applied to animals in the ...