To confirm the interaction between lncRNA CBR3-AS1 and β-catenin, we conducted another RNA pull-down assay and RIP assays in another LAD cell line, H1650 cells, indicating that the interaction between lncRNA CBR3-AS1 and β-catenin is prevalent in LAD cells (Fig. 2d). This evidence concerns the gene CBR3 and leukocyte adhesion deficiency.