News Articles

    William Beltran

    Penn Vet Researchers Evaluate a New Device That Could Streamline Vision-Saving Therapies

    Retinal blindness caused by the death of photoreceptors, the light-sensing cells within the retina, affects millions of people worldwide. Novel gene and cell therapies to prevent or rescue vision loss…

    Photomicrograph shows a small number of transplanted human cells

    Hope for cell-based retinal repair: Penn Vet study finds key to improving survival of transplanted cells

    Researchers identify metabolic stress as an obstacle to photoreceptor transplantation highlighting a critical window for therapeutic intervention.

    Raghavi Sudharsan and William Beltran sitting in a lab.

    New tools to treat retinal degenerations at advanced stages of disease (link is external)

    A collaborative team of researchers led by vision scientists at the School of Veterinary Medicine have developed novel promoters that drive strong and specific gene expression in rod and cone…