Module 4: Figure primary cilium
Example of a single primary cilium on a cultured cell.
This human retinal pigmented epithelial cell was labelled with an antibody against acetylated tubulin that has picked out the single primary cilium shown in green. Reproduced from Curr. Opin. Cell Biol., Vol. 15, Pazour, G.J. and Witman, B.G., The vertebrate primary cilium is a sensory organelle, pp. 105–110. Copyright (2003), with permission from Elsevier; see Pazour and Witman 2003.