Figure 1. Expression of lipid transport proteins in human and monkey retina

A: Immunoblots of protein extracts from monkey retina and human RPE-derived cells lines. The lanes are as follows: 1. Monkey neural retina; 2. Monkey RPE-CH, 3; ARPE19 cells; 4. D407 cells. B: reverse transcriptase polymerase chain reaction of lipid transport proteins from human neural retina. The primers used and size of the products are shown in Table 1. The primers used to amplify SR-BII also amplify SR-BI.