Semi-quantitative RT-PCR validation of key lens genes for SRA01/04 and Human Kidney HEK293T cell lines. RT-PCR validation of expression of several high-priority lens genes that were identified in SRA01/04 microarrays. The genes CRYAB, CRYBB2, CRYGA, CRYGS, DKK3, EPHA2, ETV5, GJA1, HSPB1, INPPL1, ITGB1, MCM4, PAX6, PVRL3, SFRP1, SPARC, TDRD7, and VIM exhibit robust expression in SRA01/04.