Neuroscience

New imaging method illuminates oxygen's journey in the brain

The human brain consumes vast amounts of energy, which is almost exclusively generated from a form of metabolism that requires oxygen. While the efficient and timely delivery of oxygen is known to be critical to healthy brain ...

Oncology & Cancer

Arsenic-contaminated water linked to skin cancer in US

(HealthDay)—Arsenic-contaminated water, at levels below the 2001 Environmental Protection Agency (EPA) maximum, is associated with skin cancer in U.S. populations, according to a review published online July 15 in the International ...

Neuroscience

How synaptic vesicles accumulate glutamate

In the brain, neurons communicate via neurotransmitters, which trigger electrical signals in downstream neurons by binding and activating specific receptors. Neurotransmitters are released through the fusion of synaptic vesicles, ...

page 7 from 25