We used denaturing high performance liquid chromatography (D-HPLC) and direct sequencing to screen 216 patients (134 with autosomal recessive or sporadic retinitis pigmentosa (RP) and 82 with other retinal dystrophies) for RBP1 and RBP3, and 331 patients for RGR (79 cases with autosomal dominant RP and 36 RP cases with undetermined inheritance were added to the 216 previous patients).
C1853237
Isolated cases