TET enzymes remove #DNAmethylation markers; @ismaelhdeznunez.bsky.social @clark-lab-retina.bsky.social &co show that these enzymes are required for #photoreceptor cells to initiate the genetic program to become rods instead of cones, & for maturation of the #retina @plosbiology.org 🧪 plos.io/3UaVBfl