Figure 5From: Diurnal-and sex-related difference of metallothionein expression in mice Diurnal variations of MT-2 and Cry1 mRNA levels in adult female and male KM mouse blood (n = 4/sex/time point). Values are means ± SEM. Significant circadian rhythm for Cry1 expression in females was confirmed by the cosine algorithm method (p < 0.05).Back to article page