CDK2 and diabetic retinopathy: [119] found elevated expression of fat mass and obesity‐associated protein (FTO), an m6A demethylase, in patients with diabetic retinopathy and a mouse model and that it can be demethylated through m6A–YTHDF2‐dependent CDK2 mRNA to promote CDK2 expression, which, in turn, acts on EC cycle progression and tip cell formation.