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.
Mice with inflammatory bowel disease harbor gut bacteria that damage host DNA, predisposing mice to cancer.
Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.
Like commensal gut organisms, skin microbiota appear to help the mammalian immune system mature and stay regulated.
Researchers engineer a member of the insect's intestinal flora to help thwart the malaria parasite before it can infect new hosts.
Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.
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