Up-regulation of some developmental genes has been observed in cancerous tissues and cancer cells. Sal-like 4 (SALL4), a member of the homologs of Dorosophila spalt (sal) gene, plays a key role in early development and organogenesis. SALL4 encodes a C2H2 multiple zinc finger protein, and is a causative gene for Okihiro/Duane radial ray syndrome, the major symptoms of which are limb malformation...

conclusions our underlying hypothesis is that recapitulating the three-dimensional early embryonic structure, in order to reproduce better in vitro the three-dimensional morphogenetic-like re-arrangements, would improve cells differentiation, when in vivo transplanted; moreover, it could be used as a simplified cancer disease model and reliable drug evaluation method as well. results the proces...

purpose: controversy has recently risen about the presence of compensatory ocular countertorsion (coct) after head tilt. this study was performed to define the functional range of this phenomenon. methods: cycloplegic autorefraction was performed on 80 eyes with regular astigmatism 2d. objective autorefraction was performed in normal position, right and left head tilt positions of 5º, 10º, 15º,...

Methanol is toxic to embryos of mice and rats when inhaled by dams at high concentrations. The present studies examined methanol-induced developmental toxicity following inhalation exposure (6 hr/day) of pregnant CD-1 mice to 5000, 10,000 or 15,000 ppm either throughout organogenesis (GD 6-15), during the period of neural tube development and closure (GD 7-9), or during a time of potential neur...