In a step toward treating mitochondrial diseases, researchers in the Netherlands have successfully edited harmful mutations ...

Northwestern Medicine scientists have discovered a previously unknown process used by epithelial cells to alleviate ...

This valuable manuscript investigates the localisation of nutrient receptors in bloodstream stage trypanosomes, with implications for both nutrient uptake and immune evasion. Results after direct ...

The research team grew “human organoids” (mini-organs of the gut, liver, and brain) from reprogrammed stem cells in a lab dish. They then injected these organoids directly into the amniotic fluid of ...

In presynaptic nerve terminals, the endocytic apparatus rapidly restores synaptic vesicles after neurotransmitter release. Many endocytic proteins localize to the periactive zone, a loosely defined ...

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley.