A Common Drug Might Help Reverse Genetic Hearing Loss, Scientists Say

Scientists identified mutations in the CPD gene as a cause of congenital hearing loss, showing that they damage the inner ear’s sensory cells by disrupting arginine and nitric oxide signaling. Experiments in animals revealed that arginine and sildenafil (Viagra) could help repair these pathways and restore hearing function. Discovery of a Gene Behind Rare Hearing […]



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