A new study in mice hints at the promise of an eventual alternative treatment option for the 'wet' version of age-related macular degeneration (AMD). Researchers determined in mice that an enzyme related to cell growth and division is a culprit in the blood vessel invasion in the back of the eye that causes blurred central vision in wet AMD. Targeting the enzyme, called telomerase, with an experimental drug suppressed abnormal vascular growth in the animals' retina.
Read more …A new target for treatment of one type of macular degeneration
Scientists have uncovered a brain circuit in primates that rapidly detects faces. The findings help not only explain how primates sense and recognize faces, but could also have implications for understanding conditions such as autism, where face detection and recognition are often impaired from early childhood.
Read more …How our brains develop facial recognition skills: New face-detecting brain circuit