光动力治疗诱导肿瘤细胞凋亡的分子作用机制袁媛周传农以往文献中多将光动力治疗（Ｐｈｏｔｏｄｙ－ｎａｍｉｃｔｈｅｒａｐｙ，ＰＤＴ）引起的肿瘤细胞死亡笼统地称为“坏死”。近年来人们认识到细胞的死亡可有坏死和凋亡［１、２］两种本质上不同的机制，从而开始探讨光... Photodynamic therapy induces apoptosis in tumor cells: A molecular mechanism of action Yuan Yuan Zhou Chuanongnong In the past, tumor cell death caused by photodynamic therapy (PDT) was generally referred to as “necrosis”. In recent years, people have realized that cell death can have necrosis and apoptosis [1, 2], two essentially different mechanisms, which began to explore the light ...