Axons surrounding amyloid plaques swell, but what goes wrong inside, and with what consequences, remains murky. Using high-resolution imaging techniques, scientists led by Jaime Grutzendler at Yale ...

Circadian pacemaker neurons in the Drosophila brain display daily rhythms in the levels of intracellular calcium. These calcium rhythms are driven by molecular clocks and are required for normal ...

Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...