A specialized transport barrier, in the EYE, formed by the retinal pigment EPITHELIUM, and the ENDOTHELIUM of the BLOOD VESSELS of the RETINA. TIGHT JUNCTIONS joining adjacent cells keep the barrier between cells continuous.

Synonyms: Blood-Retinal Barrier, Blood-Retinal Barriers, Retinal-Blood Barriers, Barrier, Retinal-Blood, Retinal Blood Barrier, Barrier, Blood-Retinal, Barriers, Blood-Retinal, Barriers, Retinal-Blood, Blood Retinal Barrier, Retinal-Blood Barrier