Among them is a major improvement in a nascent technique called base editing, which can alter just one letter of the DNA alphabet at a specific point in the genome. (aaas.org)
I offer straight - up copy editing or more content - based editing for fiction. (booklife.com)
Working in human cells, Liu and coworkers used adenine base editing to correct a point mutation that causes the iron - storage disorder hemochromatosis and to install mutations that protect against sickle cell anemia. (cen.acs.org)