Screening Methods for Ameliorating or Prophylactic Drugs for Retinal and / or Photoreceptive Symptoms and Substances for Ameliorating or Preventing Retina and / or Photoreceptive Symptoms

摘要

A drug for improving or preventing symptoms related to retina and / or photoreception, which contains a substance that maintains or enhances the phosphorylation state of Unc119 as an active ingredient, a step of selecting a substance that inhibits calcinulin, or activation of casein kinase 2. A method for screening a substance for improving or preventing symptoms related to the retina and / or photoreception, including a step of selecting a substance to be converted, and a substance for maintaining or enhancing the phosphorylated state of Unc119 are contained as active ingredients. Provided are a retinal degeneration inhibitor and a retinal protective agent.