Scavenging acrolein with 2-HDP preserves neurovascular integrity in a rat model of diabetic retinal disease

2-HDP protects against retinal NVU dysfunction in diabetic rats by reducing FDP-Lys accumulation, preserving neuroretinal function and preventing microvascular damage, independent of glycaemic control. These results, combined with evidence from human diabetic retinas and molecular dynamics simulations, support 2-HDP's potential as a promising therapeutic agent for DRD, warranting further preclinical and clinical investigation.