Advances of Study on Apoptotic about Animal Placenta
Luo Chunhai, Fu Shixin, Liu Hairui (Heilongjiang August First Land Reclamation University, Daqing 163319)
Apoptosis is an initiative death which is determined by gene coding, and participates in physiological functions of organism and diseases process. It is a very complicate physiological process for fetal growth and development. There is a different balanced condition between placenta cell multiplication and apoptosis during gestation. The different pathological pregnancy symptom will appear once the balanced condition is destroyed. In this text, factors affected to apoptosis of animal placenta cell, normal apoptosis of animal placenta cell, effect of animal placenta cell apoptosis on gestation and foetus growth are reviewed.