Fig. 1

Expression levels of CDR1as (A), CoroMarker (B), LINC00460 (C), and MALAT1 (D) in Cu/Zn fume exposed macrophages. Time course of macrophage lncRNA levels after 1 h, 2 h, and 4 h exposure with 2 μg/ml Cu/Zn metal fume suspension
or control
. The data were measured by RT-qPCR normalized to GAPDH and are depicted as relative quantification (RQ) compared to baseline. Values presented are means (RQmin; RQmax; n = 6). ✱ Wilcoxon signed-rank test; # paired t test.