2,470 results
2,470 results for: mutations
- Neuroscience
Ten thousand neurons linked to behaviors in fly
By studying the wiggles of 37,780 fly larvae, scientists link specific neurons to 29 distinct behaviors.
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- Health & Medicine
Whooping cough bounces back
A new type of pertussis vaccine introduced in the late 1990s may have led to the return of a disease that was nearly eradicated 40 years ago. Public opposition to vaccination hasn’t helped matters.
- Genetics
Five mutations could make bird flu spread easily
Handful of alterations can turn H5N1 bird flu into virus that infects ferrets through the air.
- Microbes
One giant leap for zit-causing microbes
A bacterium that lives on humans and causes acne also hopped to domesticated grapevines and relies on the plant for crucial DNA repairs.
- Health & Medicine
A chink in flu’s armor
Finding the shape of a protein that enables the flu virus to replicate points to ways to combat the disease.
- Life
Making T cells tougher against HIV
Delivering small interfering RNAs, or siRNAs, to human immune cells in mice protects the cells from HIV and suggests future therapy for patients.
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- Chemistry
FBI reveals more details of anthrax investigation
A panel of scientists involved in the anthrax investigations released new details.
- Life
Finding health in fragility
A unifying principle for protein networks' weaknesses could aid development of new drugs.
- Health & Medicine
Older, not better
Having an older father might increase a person’s risk of developing bipolar disorder, a large population survey finds.
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