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Updated: Jun 1, 2026

Simple Detection of Primary Cilia by Immunofluorescence
Published on: May 15, 2020
Primary cilia: how to keep the riff-raff in the plasma membrane
David K Breslow1, Maxence V Nachury
1Stanford University School of Medicine, Department of Molecular and Cellular Physiology, Stanford, CA 94305-5345, USA.
Abstract:
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.
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