. 2020 Nov 4;38:101784. doi: 10.1016/j.redox.2020.101784

Table 1.

GSH and GSSG concentrations (pmol/embryo) over time by embryo group.

Embryo group	GSH¹	GSSG²	GSH:GSSG³
Control
12 hpf	569 ± 18	0.13 ± 0.01^a	4547 ± 432^a
24 hpf	747 ± 37^a	0.30 ± 0.05^a	2678 ± 388 ^b
48 hpf	809 ± 37^a	1.14 ± 0.07	717 ± 52^c
E + l
12 hpf	454 ± 13	0.13 ± 0.01^a	3514 ± 317^a
24 hpf	709 ± 27^a	0.18 ± 0.01^a	4113 ± 325^a,b
48 hpf	656 ± 30^a	0.99 ± 0.09	690 ± 82^c
E–l
12 hpf	489 ± 9^a	0.12 ± 0.00^a	4185 ± 244^a
24 hpf	695 ± 11^b	0.28 ± 0.04^a	2771 ± 475 ^b
48 hpf	529 ± 21^a	1.11 ± 0.11	489 ± 41^c

Concentrations are shown for GSH and GSSG (pmol/embryo, mean ± SEM, n=5 group per time).

¹GSH: Interaction, P<0.0001; For the E+ vs E– comparisons: at 12 and 24 hpf, NS; 48 hpf, P<0.01. Within each group, values that do not share the same letter are different (P<0.001) at the indicated times.

²GSSG, time main effect P<0.0001. Within each group, values that do not share the same letter are different (P<0.001) at the indicated times

³GSH:GSSG (mol:mol ± SEM, n=5 per time point): interaction P=0.0045; values were significantly different (P<0.05) 12 vs 24, except NS for the E+ 12 and 24 hpf comparison; all other times within each group, P<0.001.