Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
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Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.
Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.
The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.
Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.
Minnows living in water with psychoactive pharmaceuticals have autism-like gene expression profiles, pointing to an environmental trigger for the disorder.
Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.
Germline stem cells discovered in human ovaries can be cultured into fresh eggs.
Human-specific duplications of a gene involved in brain development may have contributed to our species’ unique intelligence.
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