Stanford University School of Medicine, Department of Molecular and Cellular Physiology, Stanford, CA 94305-5345, USA.
Curr Biol. 2011 Jun 7;21(11):R434-6. doi: 10.1016/j.cub.2011.04.039.
A recent report suggests that plasma membrane proteins are excluded from primary cilia via anchoring to the cortical actin cytoskeleton. These findings challenge the existence of a diffusion barrier at the base of the cilium.
最近的一份报告表明，质膜蛋白通过锚定到皮质肌动蛋白细胞骨架而被排除在初级纤毛之外。这些发现挑战了纤毛基部存在扩散屏障的观点。
