For example, lncRNA XIST was shown to expedite LAD progression through upregulating MDM2 expression via binding to miR‐363‐3p,6 and silencing of LINC00461 enhanced radiosensitivity of LAD cells by downregulating HOXA10 via miR‐195.7 The gene discussed is XIST; the disease is leukocyte adhesion deficiency.