Pathogenesis of trypan-blue-induced spina bifida

Congenital malformations induced in rats by the application of trypan blue were studied at variable times of their development of congenital malformations is a continuous process of structural and functional adaptation of the development embryo to focal tissue degeneration and necrosis (cell death). The primary degeneration is a transitory phenomenon, because the dead cells are phagocytosed by surviving cells. However, the damage triggers off the process of abnormal development.