reported that lncRNA highly accelerated region 1 A (HAR1A) was significantly upregulated in PBMCs from LN patients and that it bound to miR-149-3p to upregulate SWItch/sucrose non-fermentable-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 (SMARCD1). The gene discussed is SMARCD1; the disease is lobular neoplasia.