Bcell growth factor

例句：

1. 1.This protein is essential for B-cell growth and differentiation.
   这种蛋白质对于B细胞的生长和分化至关重要。
2. 2. The discovery of this growth factor has revolutionized the field of immunology.
   这种生长因子的发现已经彻底改变了免疫学领域。
3. 3. In cancer research, understanding the role of B-cell growth factors is crucial for developing effective treatments.
   在癌症研究中，理解B细胞生长因子的作用对于开发有效的治疗手段至关重要。