retina

IRP Graduate Students Show Off Their Work at Annual Symposium

Event Highlights Efforts of Early-Career Researchers

IRP graduate student Kenya Debarros poses with her scientific poster

The IRP’s reputation as a leader in biomedical research attracts scientists in all stages of their careers and from all corners of the U.S. and the world. Once a year, the motley collection of graduate students who are completing their Ph.D. research in NIH labs gets to tout its scientific accomplishments at NIH’s Graduate Student Research Symposium, which took place this year on February 15.

During the event’s two poster sessions, more than 120 IRP graduate students presented the results of their research so far, from the development of better ways to grow retina-like collections of cells in the lab to insights into how the brain regulates feelings of hunger. Read on for a brief look at a few of the IRP’s brilliant budding scientists and the discoveries they showed off at the event.

IRP’s Michael Chiang Elected to National Academy of Medicine

NEI Director is Envisioning the Future of Eye Research

Dr. Michael Chiang

Vision is one of the most important ways we experience the world around us, so naturally, when disease and injury threaten sight, the impact of that loss can cause significant harm to our quality of life. That’s why, when Michael F. Chiang, M.D., became director of NIH’s National Eye Institute (NEI), he felt it was so important to incorporate this sentiment into his Institute’s new mission statement: “To eliminate vision loss and improve quality of life through vision research.”

This past fall, Dr. Chiang was elected to the National Academy of Medicine (NAM) for his own contributions to that mission, through his research on eye disease and the use of data and technology to improve treatment and access to vision care. His work has particularly focused on the diagnosis and treatment of retinopathy of prematurity (ROP), a complication that can lead to blindness among premature and low-birthweight babies.

Postdoc Profile: A Bird’s-Eye View of Retinal Disease

Dr. Noor White Traces Evolution to Identify Genes Critical for Vision

Dr. Noor White

The eye has existed in some form for roughly 600 million years. Its many intricate components and the general ability of organisms to sense light have continued to adapt and evolve over huge spans of time into what we know as vision today. By mapping out the evolution of vision, Noor White, Ph.D., hopes to shed light on the genetic causes of diseases that affect the retina, the part of the eye that turns light into electrical signals the brain can use to build an image of our surroundings.

“If we can take a step back and look at the bigger picture, then we can identify the critical genetic components of vision,” explains Dr. White, who was an IRP postdoctoral fellow for four years before becoming a Staff Scientist in March.

Tiny Molecules Have Big Potential for Treating Eye Diseases

Approach Could Protect or Even Regenerate Neurons in Eye and Spinal Cord

eye

At the end of Aesop’s fable The Lion and the Mouse, the titular rodent saves his much larger friend from a hunter’s trap. Just like Aesop, scientists know well that even something tiny and often overlooked can lend a helping hand. Extremely short strands of genetic material called microRNAs, for instance, could make for useful therapeutic targets for glaucoma and other degenerative eye ailments, according to new IRP research.