Scientists identify the gatekeeper of retinal progenitor cell identity
Peer-Reviewed Publication
Updates every hour. Last Updated: 20-Jun-2026 11:15 ET (20-Jun-2026 15:15 GMT/UTC)
An international research team led by Prof. Dr. Thomas Ott, professor at the University of Freiburg and member of the Cluster of Excellence CIBSS – Centre for Integrative Biological Signalling Studies, has demonstrated for the first time that the protein SYFO2, found in the roots of leguminous plants, makes it possible for the plants to ‘fertilize themselves’.
As any diver knows, oceans can be cloudy places. Even on sunny days, snow-like particles drift through the water column, obscuring the aquatic world below.
Scientists have long known that this “marine snow” carries inorganic calcium carbonate – the building block of shells – but couldn’t explain how the mineral dissolves in the upper part of the ocean.
New research from Rutgers University-New Brunswick points to the culprit: bacteria.“Think of marine particles as the megacities of the ocean,” said Benedict Borer, an assistant professor of marine and coastal sciences at the Rutgers School of Environmental and Biological Sciences and lead author of the study published in the journal Proceedings of the National Academy of Sciences. “Within these tiny spaces, there are huge amounts of microbial activity. It’s here where calcium carbonate dissolves.”
When the eye’s drainage system clogs, pressure builds up and causes damage. The pressure can lead to glaucoma and vision loss. New research, published March 9 in the journal Immunity, reveals that a specialized set of immune cells act as the cleanup crew, pointing to a promising new target for therapies to prevent a major cause of blindness.