Insulin-stimulated glucose transport in cultured human skeletal muscle is mediated by GLUT4 and heparan sulfate proteoglycan is involved in skeletal muscle differentiation [3].

• 在体外培养的人类骨骼肌细胞中进行的骨骼肌分化实验发现胰岛素刺激的葡萄糖转运是葡萄糖转运蛋白4介导的，硫酸乙酰肝素蛋白聚糖也与此过程有关。