2,463 results
2,463 results for: mutations
- Genetics
Mutations that drive cancer lurk in healthy skin
Healthy tissue carries mutations that drive cancer, samples of normal skin cells show.
- Genetics
Ancient DNA pushes back timing of the origin of dogs
DNA extracted from the fossil of an ancient wolf indicates dogs and wolves diverged longer ago than previously thought.
- Genetics
White House hits pause on editing human germline cells
The White House has hit pause, for now, on clinical experiments that could alter the human germ line.
- Genetics
How to rewire the eye
The cutting-edge technology called optogenetics may offer a workaround to partially restore vision even after the retina’s light-sensing rods and cones die.
- Genetics
Editing human germline cells sparks ethics debate
Human gene editing experiments raise scientific and societal questions.
- Chemistry
Sugar-cleaving molecule raises hope for universal blood
An engineered enzyme can quickly slice and dice some A and B markers from blood cells, bringing researchers closer to creating universal blood.
- Genetics
Gene therapy for blindness dims a bit
Gene therapy improves vision temporarily but can’t save sight.
- Neuroscience
Catching Zs may snag memories, too
Flies genetically destined to be forgetful could boost their memory with sleep.
- Health & Medicine
Same mutations can show up in tumors, healthy tissues
Analyzing samples of healthy and tumor tissues could pinpoint which mutations are driving cancer and help develop better-targeted treatments.
- Genetics
Gene in human embryos altered by Chinese researchers
Chinese researchers have genetically altered human embryos.
- Genetics
DNA disorganization linked to aging
Changes in the way that DNA is tightly packed in cells leads to mayhem that promotes the aging process.
- Genetics
Genetic editing can delete deleterious mitochondria
A new technique slates mutant mitochondria for destruction.
