Researchers find genetic basis for important risk factor in blinding eye disease
Peer-Reviewed Publication
Updates every hour. Last Updated: 22-Jan-2026 17:11 ET (22-Jan-2026 22:11 GMT/UTC)
A study funded in part by the National Institutes of Health (NIH) has revealed important insights into the genetics of deposits in the eye, known as reticular pseudodrusen (RPD), that are linked to greater risk of vision loss among people with age-related macular degeneration (AMD). The study underscores that AMD is not one disease and highlights the need for novel treatment approaches.
With a four-year, $3.2 million grant from the National Institutes of Health, a team from Pen State College of Medicine will develop a small, durable ventricular assist device (VAD) designed specifically for young, growing children between the ages of one and 11 years old. Currently, there are no heart pumps approved for long-term use for this age group. The device, called the PSU Child VAD, could provide long-term support for children with heart failure while waiting for a heart transplant, greatly improving quality of life and outcomes.
New non-invasive device conforms to the skull and delivers complex sequences of light through bone. Scientists tested the device on mice with neurons that were genetically modified to respond to light. With information transmitted via light, mice learned to discriminate patterns to complete tasks.