2020-07-15, 23:20
New molecular tool precisely edits mitochondrial DNA
The precision editing technologies that have revolutionized DNA editing in the cell nucleus have been unable to reach the mitochondrial genome. Now, researchers have broken this barrier with a new type of molecular editor that can make precise C* G-to-T* A nucleotide changes in mitochondrial DNA. The editor, engineered from a bacterial toxin, enables modeling of disease-associated mtDNA mutations, opening the door to a better understanding of genetic changes associated with cancer, aging, and more.
https://www.sciencedaily.com/releases/20...121436.htm
The precision editing technologies that have revolutionized DNA editing in the cell nucleus have been unable to reach the mitochondrial genome. Now, researchers have broken this barrier with a new type of molecular editor that can make precise C* G-to-T* A nucleotide changes in mitochondrial DNA. The editor, engineered from a bacterial toxin, enables modeling of disease-associated mtDNA mutations, opening the door to a better understanding of genetic changes associated with cancer, aging, and more.
https://www.sciencedaily.com/releases/20...121436.htm