NR0B1 and squamous cell intraepithelial neoplasia: Using a validated antibody for DAX1, the expression pattern of DAX1 in 43 normal cervical (NC), 41 high-grade squamous intraepithelial lesions (HSIL), and 55 squamous cervical cancer (SCC) stained tissues revealed that DAX1 was located in the nucleus and cytoplasm (Fig. 1a).