2,444 results
2,444 results for: mutations
- Planetary Science
How NASA has kept Apollo moon rocks safe from contamination for 50 years
NASA wouldn’t let our reporter touch the Apollo moon rocks. Here’s why that’s a good thing.
- Life
Not all of a cell’s protein-making machines do the same job
Ribosomes may switch up their components to specialize in building proteins.
- 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.
- Health & Medicine
New twist on a flu vaccine revs up the body’s army of virus killers
A new approach to flu vaccine development makes influenza virus extra sensitive to a powerful antiviral system.
- Neuroscience
Alzheimer’s protein can travel from blood to build up in the brain
Experiments in mice show Alzheimer’s protein can travel from the blood of an affected mouse to the brain of a healthy animal.
- Neuroscience
Cilia in the brain may be busier than previously thought
A hairlike appendage sticking out of brain cells may be much more important in the brain than scientists realized.
- Genetics
The researcher who created CRISPR twins defends his work but fails to quell controversy
After getting a glimpse of data behind the birth of the first gene-edited babies, many scientists question the study’s ethics and medical necessity.
- Genetics
CRISPR gene editing moved into new territory in 2017
Scientists edited viable human embryos with CRISPR/Cas9 this year.
- Life
This ‘junk’ gene may be important in embryo development
Mice — and maybe humans — can’t get past the two-cell stage of development without a particular type of jumping gene.
- Genetics
Gene editing of human embryos gets rid of a mutation that causes heart failure
Gene editing of human embryos can efficiently repair a gene defect without making new mistakes.
- 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.
