2,461 results
2,461 results for: mutations
- Chemistry
Speeding up the evolution of proteins wins the chemistry Nobel
Work on evolving new proteins from old ones takes the Nobel Prize in chemistry.
- Health & Medicine
50 years ago, a flu pandemic spurred vaccine research
A half-century after the Hong Kong flu pandemic, scientists are getting closer to a universal vaccine.
- Neuroscience
Over-the-hill cells may cause trouble in the aging brain
Killing dormant cells in the brains of mice staved off memory trouble.
- Life
In China, a deadly strain of bird flu now easily infects ducks
H7N9 evolved the ability to infect ducks just as a vaccine for chickens came into use.
- Health & Medicine
CRISPR gene editing relieves muscular dystrophy symptoms in dogs
Scientists have used CRISPR’s molecular scissors in beagle puppies to repair a genetic mutation that causes muscular dystrophy.
- Health & Medicine
A newly approved drug could be a boon for treating malaria
Tafenoquine could help prevent the recurring form of malaria, but the drug may also be dangerous for people who have a certain genetic mutation.
- Animals
A ghost gene leaves ocean mammals vulnerable to some pesticides
Manatees, dolphins and other warm-blooded marine animals can't break down organophosphates due to genetic mutations that occurred long ago.
- Health & Medicine
The first gene-silencing drug wins FDA approval
The FDA just approved the first drug that works via RNA interference.
- Life
We may now know when hand, foot and mouth disease outbreaks will occur
Birthrates and immunity rates predict the spread of viruses that cause hand, foot and mouth disease.
- Genetics
Researchers say CRISPR edits to a human embryo worked. But critics still doubt it
Researchers say that they have confirmed CRISPR/Cas9 edits of a heart disease–causing version of a gene, but critics still have doubts.
- Genetics
The ‘language gene’ didn’t give humans a big leg up in evolution
Scientists have long debated the role of a gene called FOXP2 in recent human evolution.
- Animals
Why some mammal species don’t have descended testicles, but most do
New research studying genetic vestiges suggests that descended testicles are as ancient as the first placental mammal.
