Table 1. The effect of parental post-embryonic nicotine exposure on miRNA expression levels in L4 worms belonging to the F1 generation. (* and β denote p-values < 0.05 in comparison to control).

	F1 Low		F1 High
	P value	MFC ± SE	P value	MFC ± SE
*miR1	0.813	0.12 ± 0.44	0.020	−0.60 ± 0.09
*miR1019	0.321	0.92 ± 0.78	0.005	1.58 ± 0.29
*miR1828	0.517	0.68 ± 0.93	0.025	−0.47 ± 0.11
*miR1829a	0.637	−0.29 ± 0.53	0.006	−0.75 ± 0.06
*miR1829b	0.009	−0.25 ± 0.04	0.001	−0.68 ± 0.06
*miR1829c	0.025	−0.37 ± 0.11	0.027	−0.53 ± 0.09
*miR2208aSt	0.883	0.12 ± 0.73	0.041	−0.66 ± 0.14
*miR2212St	0.397	1.48 ± 1.50	0.037	−0.51 ± 0.17
*miR2218a	0.581	0.37 ± 0.57	0.044	−0.50 ± 0.17
*miR236	0.313	0.38 ± 0.28	0.010	0.81 ± 0.14
*miR242	0.758	0.19 ± 0.53	0.024	−0.47 ± 0.07
β*miR253	0.000	−0.97 ± 0.01	0.000	−0.97 ± 0.00
β*miR254	0.006	3.47 ± 0.49	0.018	6.41 ± 0.87
βmiR255	0.001	−0.71 ± 0.09	0.881	−0.10 ± 0.60
*miR257	0.117	3.70 ± 1.69	0.034	4.81 ± 1.30
*miR260	0.075	3.03 ± 1.13	0.023	5.58 ± 0.86
*miR262	0.064	0.59 ± 0.20	0.014	0.58 ± 0.07
*miR353	0.437	0.33 ± 0.39	0.016	0.67 ± 0.17
*miR36	0.175	1.28 ± 0.72	0.014	2.90 ± 0.56
βmiR41	0.000	−0.53 ± 0.01	0.586	0.18 ± 0.30
*miR42	0.293	−0.30 ± 0.21	0.013	−0.48 ± 0.11
*miR53	0.429	−0.24 ± 0.25	0.001	−0.52 ± 0.06
*miR56St	0.531	−0.25 ± 0.33	0.005	−0.62 ± 0.05
βmiR66	0.040	0.70 ± 0.20	0.091	1.01 ± 0.41
*miR71	0.396	−0.29 ± 0.28	0.011	−0.62 ± 0.06
β*miR785	0.036	−0.54 ± 0.10	0.002	−0.52 ± 0.03
βmiR786	0.002	−0.65 ± 0.06	0.437	−0.21 ± 0.25
*miR786St	0.700	0.18 ± 0.40	0.022	−0.45 ± 0.07
βmiR793	0.031	1.21 ± 0.22	0.685	−0.07 ± 0.15
βmiR794	0.029	−0.54± 0.14	0.242	−0.26 ± 0.16
*miR85	0.858	0.06± 0.29	0.010	−0.59 ± 0.06