2,464 results
2,464 results for: mutations
- Genetics
The Zika epidemic began long before anyone noticed
Zika spread undetected into Brazil and Florida, a genetic study suggests.
- Health & Medicine
Breast cancer cells spread in an already-armed mob
Source tumors may already contain the mutations that drive aggressive cancer spread.
- Genetics
DNA evidence is rewriting domestication origin stories
DNA studies are rewriting the how-we-met stories of domestication.
- Genetics
Jumping genes play a big role in what makes us human
Jumping genes have been a powerful force in human evolution.
- Genetics
Ancient DNA bucks tale of how the horse was tamed
DNA from ancient horses reveals early domestication involved plenty of stallions.
- Neuroscience
Nerve cell miswiring linked to depression
A gene helps nerve cell axons extend to parts of the brain to deliver serotonin, a brain chemical associated with depression.
- Genetics
Gene knockouts in people provide drug safety, effectiveness clues
People naturally lacking certain genes give clues about drug safety and efficacy, a study in Pakistanis shows.
- Health & Medicine
Genetic risk of getting second cancer tallied for pediatric survivors
Inherited mutations, not only treatment, affect the chances that a childhood cancer survivor will develop a second cancer later in life.
- Genetics
Cephalopods may have traded evolution gains for extra smarts
Editing RNA may give cephalopods smarts, but there’s a trade-off.
- Genetics
Gene editing of human embryos yields early results
Gene editing in embryos has started in labs, but isn’t ready for the clinic.
- Health & Medicine
Random mutations play large role in cancer, study finds
Mistakes made while copying DNA account for more mutations in cancer cells than environment or inheritance do.
- Science & Society
If there are curious young minds, science will survive
Acting Editor in Chief Elizabeth Quill discusses the unending search for scientific knowledge.
