Table 1. Gene expression during root development.
| Items | Dental epithelium | Dental papilla | Dental follicle | Cementoblast |
|---|---|---|---|---|
| Tgf-beta1 | + | |||
| Bmp2 | + | + | +* | |
| Bmp3 | + | + | ||
| Bmp4 | + | + | ||
| Bmp7 | + | + | + | |
| Egf | +* | |||
| Egfr | + | |||
| Fgf1 | + | |||
| Fgf2 | + | |||
| Fgfr1 | + | |||
| Fgfr2 | + | |||
| Notch1 | + | |||
| Notch2 | + | |||
| Notch3 | + | |||
| Shh | + | |||
| Ctgf | + | +* | ||
| Timp1 | + | |||
| Timp2 | + | |||
| Timp3 | + | |||
| IGF | + | |||
| HGF | + | |||
| Msx1 | + | |||
| Msx2 | + | + | + | + |
| Runx2 | + | +* | ||
| Nfic | + | |||
| Smad4 | + | + | + | + |
BMP, bone morphogenetic protein; FGF, fibroblast growth factor; HGF, hepatocyte growth factor; IGF, insulin-like growth factor; Nfic, nuclear factor Ic; Shh, Sonic hedgehog.
*
Our unpublished data.