Figure 6From: Lipopolysaccharide-induced expression of surfactant proteins A1 and A2 in human renal tubular epithelial cellsWestern blot analysis of human renal and alveolar tissues and cultured HK-2 cells developed using the surfactant protein A (SP-A) polyclonal antibody. Immunoblot detection of human renal tissues (Lane 2) and HK-2 cells (Lane 3) showed bands at approximately 33 kDa. Alveolar tissues were used as positive controls (Lane 1). The stained intensity bands of renal tissues and HK-2 cells were decreased compared with those in the lungs.Back to article page