From: Maternal exposure to nanoparticulate titanium dioxide during the prenatal period alters gene expression related to brain development in the mouse
Age
Upregulated
Downregulated
Total
Embryonic day 16
229
233
462
2 days old
234
630
864
7 days old
351
66
417
14 days old
450
288
738
21 days old
613
1274
1887