Medical research

Scientists create functional human retinas in a dish

Scientists have generated accurate replications of human retinas in culture that can be used to pinpoint the specific types of cells affected by genetic eye diseases. The culmination of a six-year effort, this achievement ...

Diabetes

Insulin under the influence of light

The disruption of internal clocks seems to play a significant role in the explosion of metabolic diseases observed in recent decades, particularly diabetes. Scientists have improved understanding of the importance of day-night ...

Neuroscience

Using laser light to study how epilepsy arises in the healthy brain

Scientists at McGill University have developed a new method to study how seizures arise in the healthy brain. Using laser light guided through ultra-thin optic fibers in the brain of rodents, the researchers "turned on" light-sensitive ...

page 1 from 6