Tag

Dna Sequences

All articles tagged with #dna sequences

"Advancements in Precision Gene Editing Delivery Systems"

Originally Published 1 year ago — by BBC.com

Featured image for "Advancements in Precision Gene Editing Delivery Systems"
Source: BBC.com

A new gene editing technique developed in the US allows scientists to accurately edit and rewrite DNA sequences, potentially leading to cures for certain diseases. The technology has the potential to transform the future of medicine and will be featured on BBC World News' Panorama program.

"Breakthrough: Scientists Uncover Novel Enzyme Combatting Genomic Parasites"

Originally Published 2 years ago — by SciTechDaily

Featured image for "Breakthrough: Scientists Uncover Novel Enzyme Combatting Genomic Parasites"
Source: SciTechDaily

Scientists have discovered a new enzyme called PUCH that plays a crucial role in preventing the spread of parasitic DNA sequences, known as transposable elements (TEs), in our genomes. This discovery could provide insights into how our body identifies and combats both internal threats, like genomic parasites, and external ones, such as viruses and bacteria. PUCH produces small molecules called piRNAs, which detect TEs when they attempt to "jump" and activate the genomic defense system to stop them from replicating. The unique molecular structures of PUCH, called Schlafen folds, may also have implications for understanding innate immunity in humans and other species.