Our previous work verified that heterotrimeric G protein was involved in regulation of pollen germination, tube growth and in the transmembrane mechanism of extracellular CaM signal.

• 我室前期药理学实验证明外源纯化的钙调素可促进花粉萌发和生长，位于质膜内侧的异三聚体G蛋白对该过程也有调节作用。