Fig. 1From: Differential expression of enzymes in thymidylate biosynthesis in zebrafish at different developmental stages: implications for dtymk mutation-caused neurodegenerative disorders The levels of dNTPs at different developmental stages. A total of 50–75 embryos/larvae were collected at each time point and used in dNTP measurement (see Materials and Methods for details). Data were from 9 to 12 independent measurements and given as fmol dNTP per embryo (mean ± SD)Back to article page