Fig. 4From: Variants identified by next-generation sequencing cause endoplasmic reticulum stress in Rhodopsin-associated retinitis pigmentosaDetection of XBP1 splicing. Agarose gel electrophoretic image of the amplified fragments of the human XBP1 gene obtained from the RT-PCR. Both unspliced XBP1 (289 bp) and spliced XBP1 (263 bp) were detected following overexpression of mutant rhodopsin transfection in HEK293T cellsBack to article page