title: Light stimulates the incorporation of inositol into phosphatidylinositol in the retina.
abstract: The incorporation of [3H]inositol into phosphatidylinositol in retinas of Xenopus laevis tadpoles or young adults in short-term organ culture is stimulated by light, compared to retinas maintained under identical conditions in darkness. Over 95% of the label incorporated into lipid was in phosphatidylinositol, and none was incorporated into retinal proteins. The stimulation of incorporation was localized by autoradiography to the outer plexiform layer, a neurophil composed primarily of horizontal cell processes.
mesh_terms: D000818:Animals; D007294:Inositol / Q000378:metabolism*; D007700:Kinetics; D008027:Light; D008675:Metamorphosis, Biological; D009924:Organ Culture Techniques; D010716:Phosphatidylinositols / Q000096:biosynthesis*; D012160:Retina / Q000254:growth & development / Q000378:metabolism*; D014316:Tritium; D014981:Xenopus
chemical_list: D010716:Phosphatidylinositols; D014316:Tritium; D007294:Inositol