Microinjection experiment showed that Lily pollen tube elongation was inhibited by microinjecting human anti-human FAK antibody .

• 借助显微注射技术，利用抗体-抗原反应的专一性，向百合花粉管内注射不过膜的FAK抗体，研究其对花粉管伸长生长的影响，结果为：显微注射FAK抗体与其对照相比显著抑制花粉管的伸长。