Fig. 4. Effect of okra seed extract (OSE) on neurotransmitters in the hippocampus and frontal cortex of chronical sleep interruption (CSI) mice. Data are expressed as mean ± SEM. (n = 10). #p < 0.05, ##p < 0.01 compared with control group (CG). *p < 0.05, **p < 0.01, ***p < 0.001 compared with model group (MG). DA: dopamine; NE: noradrenaline; 5-HT: 5-hydroxytryptamine; Ach: acetylcholine; E: epinephrine.
