Single gene causes embryo notochord deformity in zebrafish
Can a single protein-encoding gene determine whether a vertebrate embryo develops normally? Yes, according to Osaka Metropolitan University researchers, who found that suppression of Pcdh8 is essential for the notochord to elongate properly in zebrafish.
Graduate School of Medicine Dr. Masatake Kai and Professor Makoto Kondo focused on this paraxial protocadherin (PAPC), which is excluded when dividing cells migrate and form the notochord in the embryo.
In the experiments with zebrafish embryo, when this PAPC is not ...




