Bcl-2 gene is one of the most important regulatory factors in apoptosis.This gene can not help cells multiplication, but can suppressor cells apoptosis and extend cell life.

• bcl-2基因是细胞凋亡中最重要的调节因子之一，它并不促使细胞增殖，而是通过抑制细胞凋亡，使细胞存活延长。