Abstract
Primary non-motile cilia and dendritic spines are cellular compartments that are specialized to sense and transduce environmental cues and presynaptic signals, respectively. Despite their unique cellular roles, both compartments exhibit remarkable parallels in the general principles, as well as molecular mechanisms, by which their protein composition, membrane domain architecture, cellular interactions, and structural and functional plasticity are regulated. We compare and contrast the pathways required for the generation and function of cilia and dendritic spines, and suggest that insights from the study of one may inform investigations into the other of these critically important signaling structures.
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Abramoff, M.D., Mullins, R.F., Lee, K., Hoffmann, J.M., Sonka, M., Critser, D.B., Stasheff, S.F., and Stone, E.M. (2013). Human photoreceptor outer segments shorten during light adaptation. Invest. Ophthalmol. Vis. Sci. 54, 3721–3728.
Adesnik, H., Nicoll, R.A., and England, P.M. (2005). Photoinactivation of native AMPA receptors reveals their real-time trafficking. Neuron 48, 977–985.
Allen, N.J., Bennett, M.L., Foo, L.C., Wang, G.X., Chakraborty, C., Smith, S.J., and Barres, B.A. (2012). Astrocyte glypicans 4 and 6 promote formation of excitatory synapses via GluA1 AMPA receptors. Nature 486, 410–414.
Allison, D.W., Gelfand, V.I., Spector, I., and Craig, A.M. (1998). Role of actin in anchoring postsynaptic receptors in cultured hippocampal neurons: differential attachment of NMDA versus AMPA receptors. J. Neurosci. 18, 2423–2436.
Anggono, V., and Huganir, R.L. (2012). Regulation of AMPA receptor trafficking and synaptic plasticity. Curr. Opin. Neurobiol. 22, 461–469.
Araque, A., Parpura, V., Sanzgiri, R.P., and Haydon, P.G. (1998a). Glutamate-dependent astrocyte modulation of synaptic transmission between cultured hippocampal neurons. Eur. J. Neurosci. 10, 2129–2142.
Araque, A., Sanzgiri, R.P., Parpura, V., and Haydon, P.G. (1998b). Calcium elevation in astrocytes causes an NMDA receptor-dependent increase in the frequency of miniature synaptic currents in cultured hippocampal neurons. J. Neurosci. 18, 6822–6829.
Araque, A., Parpura, V., Sanzgiri, R.P., and Haydon, P.G. (1999). Tripartite synapses: glia, the unacknowledged partner. Trends Neurosci. 22, 208–215.
Ashby, M.C., Maier, S.R., Nishimune, A., and Henley, J.M. (2006). Lateral diffusion drives constitutive exchange of AMPA receptors at dendritic spines and is regulated by spine morphology. J. Neurosci. 26, 7046–7055.
Avasthi, P., and Marshall, W.F. (2012). Stages of ciliogenesis and regulation of ciliary length. Differentiation 83, S30–42.
Bacaj, T., Tevlin, M., Lu, Y., and Shaham, S. (2008). Glia are essential for sensory organ function in C. elegans. Science 322, 744–747.
Basten, S.G., and Giles, R.H. (2013). Functional aspects of primary cilia in signaling, cell cycle and tumorigenesis. Cilia 2, 6.
Beattie, E.C., Stellwagen, D., Morishita, W., Bresnahan, J.C., Ha, B.K., Von Zastrow, M., Beattie, M.S., and Malenka, R.C. (2002). Control of synaptic strength by glial TNFalpha. Science 295, 2282–2285.
Berbari, N.F., Johnson, A.D., Lewis, J.S., Askwith, C.C., and Mykytyn, K. (2008). Identification of ciliary localization sequences within the third intracellular loop of G protein-coupled receptors. Mol. Biol. Cell 19, 1540–1547.
Berbari, N.F., O’Connor, A.K., Haycraft, C.J., and Yoder, B.K. (2009). The primary cilium as a complex signaling center. Curr. Biol. 19, R526–535.
Bershteyn, M., Atwood, S.X., Woo, W.M., Li, M., and Oro, A.E. (2010). MIM and cortactin antagonism regulates ciliogenesis and hedgehog signaling. Dev. Cell 19, 270–283.
Besschetnova, T.Y., Kolpakova-Hart, E., Guan, Y., Zhou, J., Olsen, B.R., and Shah, J.V. (2010). Identification of signaling pathways regulating primary cilium length and flow-mediated adaptation. Curr. Biol. 20, 182–187.
Bhatt, D.H., Zhang, S., and Gan, W.B. (2009). Dendritic spine dynamics. Annu. Rev. Physiol. 71, 261–282.
Bibb, C., and Young, R.W. (1974). Renewal of fatty acids in the membranes of visual cell outer segments. J. Cell Biol. 61, 327–343.
Blanpied, T.A., Scott, D.B., and Ehlers, M.D. (2002). Dynamics and regulation of clathrin coats at specialized endocytic zones of dendrites and spines. Neuron 36, 435–449.
Bloodgood, B.L. and Sabatini, B.L. (2005). Neuronal activity regulates diffusion across the neck of dendritic spines. Science 310, 866–869.
Boesze-Battaglia, K., and Albert, A.D. (1990). Cholesterol modulation of photoreceptor function in bovine retinal rod outer segments. J. Biol. Chem. 265, 20727–20730.
Boisvieux-Ulrich, E., Laine, M.C., and Sandoz, D. (1990). Cytochalasin D inhibits basal body migration and ciliary elongation in quail oviduct epithelium. Cell Tissue Res. 259, 443–454.
Bok, D., and Hall, M.O. (1971). The role of the pigment epithelium in the etiology of inherited retinal dystrophy in the rat. J. Cell Biol. 49, 664–682.
Bourne, J.N., and Harris, K.M. (2008). Balancing structure and function at hippocampal dendritic spines. Annu. Rev. Neurosci. 31, 47–67.
Bourne, J.N., Sorra, K.E., Hurlburt, J., and Harris, K.M. (2007). Polyribosomes are increased in spines of CA1 dendrites 2 h after the induction of LTP in mature rat hippocampal slices. Hippocampus 17, 1–4.
Brady, J.D., Rich, T.C., Le, X., Stafford, K., Fowler, C.J., Lynch, L., Karpen, J.W., Brown, R.L., and Martens, J.R. (2004). Functional role of lipid raft microdomains in cyclic nucleotide-gated channel activation. Mol. Pharmacol. 65, 503–511.
Breslow, D.K., Koslover, E., Seydel, F., Spakowitz, A.J., and Nachury, M.V. (2013). An in vitro assay for entry into cilia reveals unique properties of the soluble diffusion barrier. J. Cell Biol. [In press].
Burghoorn, J., Dekkers, M.P., Rademakers, S., de Jong, T., Willemsen, R., Swoboda, P., and Jansen, G. (2010). Dauer pheromone and G-protein signaling modulate the coordination of intraflagellar transport kinesin motor proteins in C. elegans. J. Cell Sci. 123, 2077–2084.
Calabrese, B., Wilson, M.S., and Halpain, S. (2006). Development and regulation of dendritic spine synapses. Physiology (Bethesda) 21, 38–47.
Carmona, M.A., Murai, K.K., Wang, L., Roberts, A.J., and Pasquale, E.B. (2009). Glial ephrin-A3 regulates hippocampal dendritic spine morphology and glutamate transport. Proc. Natl. Acad. Sci. USA 106, 12524–12529.
Castillo, K., Restrepo, D., and Bacigalupo, J. (2010). Cellular and molecular Ca2+ microdomains in olfactory cilia support low signaling amplification of odor transduction. Eur. J. Neurosci. 32, 932–938.
Chen, Y., and Sabatini, B.L. (2012). Signaling in dendritic spines and spine microdomains. Curr. Opin. Neurobiol. 22, 389–396.
Chen, H., Wiegand, R.D., Koutz, C.A., and Anderson, R.E. (1992). Docosahexaenoic acid increases in frog retinal pigment epithelium following rod photoreceptor shedding. Exp. Eye Res. 55, 93–100.
Chen, X., Winters, C., Azzam, R., Li, X., Galbraith, J.A., Leapman, R.D., and Reese, T.S. (2008). Organization of the core structure of the postsynaptic density. Proc. Natl. Acad. Sci. USA 105, 4453–4458.
Chiba, S., Amagai, Y., Homma, Y., Fukuda, M., and Mizuno, K. (2013). NDR2-mediated Rabin8 phosphorylation is crucial for ciliogenesis by switching binding specificity from phosphatidylserine to Sec15. EMBO J. 32, 874–885.
Chih, B., Liu, P., Chinn, Y., Chalouni, C., Komuves, L.G., Hass, P. E., Sandoval, W., and Peterson, A.S. (2012). A ciliopathy complex at the transition zone protects the cilia as a privileged membrane domain. Nat. Cell Biol. 14, 61–72.
Cho, K.O., Hunt, C.A., and Kennedy, M.B. (1992). The rat brain postsynaptic density fraction contains a homolog of the Drosophila discs-large tumor suppressor protein. Neuron 9, 929–942.
Cho, S.J., Lee, H., Dutta, S., Song, J., Walikonis, R., and Moon, I.S. (2011). Septin 6 regulates the cytoarchitecture of neurons through localization at dendritic branch points and bases of protrusions. Mol. Cells 32, 89–98.
Christensen, S.T., Pedersen, S.F., Satir, P., Veland, I.R., and Schneider, L. (2008). The primary cilium coordinates signaling pathways in cell cycle control and migration during development and tissue repair. Curr. Top. Dev. Biol. 85, 261–301.
Christopherson, K.S., Ullian, E.M., Stokes, C.C., Mullowney, C.E., Hell, J.W., Agah, A., Lawler, J., Mosher, D.F., Bornstein, P., and Barres, B.A. (2005). Thrombospondins are astrocyte-secreted proteins that promote CNS synaptogenesis. Cell 120, 421–433.
Clarke, L.E., and Barres, B.A. (2013). Emerging roles of astrocytes in neural circuit development. Nat. Rev. Neurosci. 14, 311–321.
Cooney, J.R., Hurlburt, J.L., Selig, D.K., Harris, K.M., and Fiala, J.C. (2002). Endosomal compartments serve multiple hippocampal dendritic spines from a widespread rather than a local store of recycling membrane. J. Neurosci. 22, 2215–2224.
Corbit, K.C., Aanstad, P., Singla, V., Norman, A.R., Stainier, D.Y., and Reiter, J.F. (2005). Vertebrate Smoothened functions at the primary cilium. Nature 437, 1018–1021.
Cornell-Bell, A.H., Finkbeiner, S.M., Cooper, M.S., and Smith, S.J. (1990). Glutamate induces calcium waves in cultured astrocytes: long-range glial signaling. Science 247, 470–473.
Craven, S.E., El-Husseini, A.E., and Bredt, D.S. (1999). Synaptic targeting of the postsynaptic density protein PSD-95 mediated by lipid and protein motifs. Neuron 22, 497–509.
Czarnecki, P.G., and Shah, J.V. (2012). The ciliary transition zone: from morphology and molecules to medicine. Trends Cell Biol. 22, 201–210.
Dansie, L.E., and Ethell, I.M. (2011). Casting a net on dendritic spines: the extracellular matrix and its receptors. Dev. Neurobiol. 71, 956–981.
Das, A., and Guo, W. (2011). Rabs and the exocyst in ciliogenesis, tubulogenesis and beyond. Trends Cell Biol. 21, 383–386.
Dent, E.W., Merriam, E.B., and Hu, X. (2011). The dynamic cytoskeleton: backbone of dendritic spine plasticity. Curr. Opin. Neurobiol. 21, 175–181.
Deretic, D., Huber, L.A., Ransom, N., Mancini, M., Simons, K., and Papermaster, D.S. (1995). rab8 in retinal photoreceptors may participate in rhodopsin transport and in rod outer segment disk morphogenesis. J. Cell Sci. 108, 215–224.
Deretic, D., Williams, A.H., Ransom, N., Morel, V., Hargrave, P.A., and Arendt, A. (2005). Rhodopsin C terminus, the site of mutations causing retinal disease, regulates trafficking by binding to ADP-ribosylation factor 4 (ARF4). Proc. Natl. Acad. Sci. USA 102, 3301–3306.
Domire, J.S., Green, J.A., Lee, K.G., Johnson, A.D., Askwith, C.C., and Mykytyn, K. (2011). Dopamine receptor 1 localizes to neuronal cilia in a dynamic process that requires the Bardet-Biedl syndrome proteins. Cell Mol. Life Sci. 68, 2951–2960.
Dooley, R., Baumgart, S., Rasche, S., Hatt, H., and Neuhaus, E.M. (2009). Olfactory receptor signaling is regulated by the postsynaptic density 95, Drosophila discs large, zona-occludens 1 (PDZ) scaffold multi-PDZ domain protein 1. FEBS J. 276, 7279–7290.
Drummond, I.A. (2012). Cilia functions in development. Curr. Opin. Cell Biol. 24, 24–30.
Dubreuil, V., Marzesco, A.M., Corbeil, D., Huttner, W.B., and Wilsch-Brauninger, M. (2007). Midbody and primary cilium of neural progenitors release extracellular membrane particles enriched in the stem cell marker prominin-1. J. Cell Biol. 176, 483–495.
Edwards, R.B., and Szamier, R.B. (1977). Defective phagocytosis of isolated rod outer segments by RCS rat retinal pigment epithelium in culture. Science 197, 1001–1003.
Engert, F., and Bonhoeffer, T. (1999). Dendritic spine changes associated with hippocampal long-term synaptic plasticity. Nature 399, 66–70.
Eroglu, C., Allen, N.J., Susman, M.W., O’Rourke, N.A., Park, C.Y., Ozkan, E., Chakraborty, C., Mulinyawe, S.B., Annis, D.S., Huberman, A.D., et al. (2009). Gabapentin receptor alpha2delta-1 is a neuronal thrombospondin receptor responsible for excitatory CNS synaptogenesis. Cell 139, 380–392.
Ethell, I.M., and Pasquale, E.B. (2005). Molecular mechanisms of dendritic spine development and remodeling. Prog. Neurobiol. 75, 161–205.
Feng, W., and Zhang, M. (2009). Organization and dynamics of PDZ-domain-related supramodules in the postsynaptic density. Nat. Rev. Neurosci. 10, 87–99.
Fiacco, T.A., and McCarthy, K.D. (2006). Astrocyte calcium elevations: properties, propagation, and effects on brain signaling. Glia 54, 676–690.
Fischer, M., Kaech, S., Knutti, D., and Matus, A. (1998). Rapid actin-based plasticity in dendritic spines. Neuron 20, 847–854.
Flannery, R.J., French, D.A., and Kleene, S.J. (2006). Clustering of cyclic-nucleotide-gated channels in olfactory cilia. Biophys. J. 91, 179–188.
Follit, J.A., Li, L., Vucica, Y., and Pazour, G.J. (2010). The cytoplasmic tail of fibrocystin contains a ciliary targeting sequence. J. Cell Biol. 188, 21–28.
Francesconi, A., and Duvoisin, R.M. (2002). Alternative splicing unmasks dendritic and axonal targeting signals in metabotropic glutamate receptor 1. J. Neurosci. 22, 2196–2205.
Francesconi, A., Kumari, R., and Zukin, R.S. (2009). Regulation of group I metabotropic glutamate receptor trafficking and signaling by the caveolar/lipid raft pathway. J. Neurosci. 29, 3590–3602.
French, D.A., Badamdorj, D., and Kleene, S.J. (2010). Spatial distribution of calcium-gated chloride channels in olfactory cilia. PLoS ONE 5, e15676.
Frost, N.A., Shroff, H., Kong, H., Betzig, E., and Blanpied, T.A. (2010). Single-molecule discrimination of discrete perisynaptic and distributed sites of actin filament assembly within dendritic spines. Neuron 67, 86–99.
Fukazawa, Y., Saitoh, Y., Ozawa, F., Ohta, Y., Mizuno, K., and Inokuchi, K. (2003). Hippocampal LTP is accompanied by enhanced F-actin content within the dendritic spine that is essential for late LTP maintenance in vivo. Neuron 38, 447–460.
Gaertig, J., and Wloga, D. (2008). Ciliary tubulin and its post-translational modifications. Curr. Top. Dev. Biol. 85, 83–113.
Garcia-Gonzalo, F.R., and Reiter, J.F. (2012). Scoring a backstage pass: mechanisms of ciliogenesis and ciliary access. J. Cell Biol. 197, 697–709.
Gaudreault, S.B., Chabot, C., Gratton, J.P., and Poirier, J. (2004). The caveolin scaffolding domain modifies 2-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptor binding properties by inhibiting phospholipase A2 activity. J. Biol. Chem. 279, 356–362.
Geng, L., Okuhara, D., Yu, Z., Tian, X., Cai, Y., Shibazaki, S., and Somlo, S. (2006). Polycystin-2 traffics to cilia independently of polycystin-1 by using an N-terminal RVxP motif. J. Cell Sci. 119, 1383–1395.
Gerges, N.Z., Backos, D.S., and Esteban, J.A. (2004). Local control of AMPA receptor trafficking at the postsynaptic terminal by a small GTPase of the Rab family. J. Biol. Chem. 279, 43870–43878.
Gerges, N.Z., Backos, D.S., Rupasinghe, C.N., Spaller, M.R., and Esteban, J.A. (2006). Dual role of the exocyst in AMPA receptor targeting and insertion into the postsynaptic membrane. EMBO J. 25, 1623–1634.
Ghossoub, R., Molla-Herman, A., Bastin, P., and Benmerah, A. (2011). The ciliary pocket: a once-forgotten membrane domain at the base of cilia. Biol. Cell 103, 131–144.
Gibbons, I.R., and Grimstone, A.V. (1960). On flagellar structure in certain flagellates. J. Biophys. Biochem. Cytol 7, 697–716.
Gibbs, D., Kitamoto, J., and Williams, D.S. (2003). Abnormal phagocytosis by retinal pigmented epithelium that lacks myosin VIIa, the Usher syndrome 1B protein. Proc. Natl. Acad. Sci. USA 100, 6481–6486.
Gilula, N.B., and Satir, P. (1972). The ciliary necklace. A ciliary membrane specialization. J. Cell Biol. 53, 494–509.
Gladding, C.M., and Raymond, L.A. (2011). Mechanisms underlying NMDA receptor synaptic/extrasynaptic distribution and function. Mol. Cell. Neurosci. 48, 308–320.
Gong, Z., Son, W., Chung, Y.D., Kim, J., Shin, D.W., McClung, C.A., Lee, Y., Lee, H.W., Chang, D.J., Kaang, B.K., et al. (2004). Two interdependent TRPV channel subunits, inactive and Nanchung, mediate hearing in Drosophila. J. Neurosci. 24, 9059–9066.
Gordon, W.C., Rodriguez de Turco, E.B., and Bazan, N.G. (1992). Retinal pigment epithelial cells play a central role in the conservation of docosahexaenoic acid by photoreceptor cells after shedding and phagocytosis. Curr. Eye Res. 11, 73–83.
Gray, E.G., and Guillery, R.W. (1963). A note on the dendritic spine apparatus. J. Anat. 97, 389–392.
Green, J.A., and Mykytyn, K. (2010). Neuronal ciliary signaling in homeostasis and disease. Cell Mol. Life Sci. 67, 3287–3297.
Gu, J., Firestein, B.L., and Zheng, J.Q. (2008). Microtubules in dendritic spine development. J. Neurosci. 28, 12120–12124.
Haber, M., Zhou, L., and Murai, K.K. (2006). Cooperative astrocyte and dendritic spine dynamics at hippocampal excitatory synapses. J. Neurosci. 26, 8881–8891.
Halassa, M.M., and Haydon, P.G. (2010). Integrated brain circuits: astrocytic networks modulate neuronal activity and behavior. Annu. Rev. Physiol. 72, 335–355.
Halpain, S., Hipolito, A., and Saffer, L. (1998). Regulation of F-actin stability in dendritic spines by glutamate receptors and calcineurin. J. Neurosci. 18, 9835–9844.
Hama, H., Hara, C., Yamaguchi, K., and Miyawaki, A. (2004). PKC signaling mediates global enhancement of excitatory synaptogenesis in neurons triggered by local contact with astrocytes. Neuron 41, 405–415.
Handel, M., Schulz, S., Stanarius, A., Schreff, M., Erdtmann-Vourliotis, M., Schmidt, H., Wolf, G., and Hollt, V. (1999). Selective targeting of somatostatin receptor 3 to neuronal cilia. Neuroscience 89, 909–926.
Hardingham, G.E., and Bading, H. (2010). Synaptic versus extrasynaptic NMDA receptor signalling: implications for neurodegenerative disorders. Nat. Rev. Neurosci. 11, 682–696.
Haycraft, C.J., Banizs, B., Aydin-Son, Y., Zhang, Q., Michaud, E.J., and Yoder, B.K. (2005). Gli2 and Gli3 localize to cilia and require the intraflagellar transport protein polaris for processing and function. PLoS Genet. 1, e53.
Heine, M., Groc, L., Frischknecht, R., Beique, J.C., Lounis, B., Rumbaugh, G., Huganir, R.L., Cognet, L., and Choquet, D. (2008). Surface mobility of postsynaptic AMPARs tunes synaptic transmission. Science 320, 201–205.
Hering, H., Lin, C.C., and Sheng, M. (2003). Lipid rafts in the maintenance of synapses, dendritic spines, and surface AMPA receptor stability. J. Neurosci. 23, 3262–3271.
Higginbotham, H., Eom, T.Y., Mariani, L.E., Bachleda, A., Hirt, J., Gukassyan, V., Cusack, C.L., Lai, C., Caspary, T., and Anton, E.S. (2012). Arl13b in primary cilia regulates the migration and placement of interneurons in the developing cerebral cortex. Dev. Cell 23, 925–938.
Higginbotham, H., Guo, J., Yokota, Y., Umberger, N.L., Su, C.Y., Li, J., Verma, N., Hirt, J., Ghukasyan, V., Caspary, T., et al. (2013). Arl13b-regulated cilia activities are essential for polarized radial glial scaffold formation. Nat. Neurosci. 16, 1000–1007.
Higley, M.J., and Sabatini, B.L. (2012). Calcium signaling in dendritic spines. Cold Spring Harb. Perspect. Biol. 4, a005686.
Hirrlinger, J., Hulsmann, S., and Kirchhoff, F. (2004). Astroglial processes show spontaneous motility at active synaptic terminals in situ. Eur. J. Neurosci. 20, 2235–2239.
Hogan, M.C., Manganelli, L., Woollard, J.R., Masyuk, A.I., Masyuk, T.V., Tammachote, R., Huang, B.Q., Leontovich, A.A., Beito, T.G., Madden, B.J., et al. (2009). Characterization of PKD protein-positive exosome-like vesicles. J. Am. Soc. Nephrol. 20, 278–288.
Honkura, N., Matsuzaki, M., Noguchi, J., Ellis-Davies, G.C., and Kasai, H. (2008). The subspine organization of actin fibers regulates the structure and plasticity of dendritic spines. Neuron 57, 719–729.
Hotulainen, P., and Hoogenraad, C.C. (2010). Actin in dendritic spines: connecting dynamics to function. J. Cell Biol. 189, 619–629.
Hotulainen, P., Llano, O., Smirnov, S., Tanhuanpaa, K., Faix, J., Rivera, C., and Lappalainen, P. (2009). Defining mechanisms of actin polymerization and depolymerization during dendritic spine morphogenesis. J. Cell Biol. 185, 323–339.
Hsiao, Y.C., Tuz, K., and Ferland, R.J. (2012). Trafficking in and to the primary cilium. Cilia 1, 4.
Hu, J., Wittekind, S.G., and Barr, M.M. (2007). STAM and Hrs down-regulate ciliary TRP receptors. Mol. Biol. Cell 18, 3277–3289.
Hu, X., Viesselmann, C., Nam, S., Merriam, E., and Dent, E.W. (2008). Activity-dependent dynamic microtubule invasion of dendritic spines. J. Neurosci. 28, 13094–13105.
Hu, Q., Milenkovic, L., Jin, H., Scott, M.P., Nachury, M.V., Spiliotis, E.T., and Nelson, W.J. (2010). A septin diffusion barrier at the base of the primary cilium maintains ciliary membrane protein distribution. Science 329, 436–439.
Hu, X., Ballo, L., Pietila, L., Viesselmann, C., Ballweg, J., Lumbard, D., Stevenson, M., Merriam, E., and Dent, E.W. (2011). BDNFinduced increase of PSD-95 in dendritic spines requires dynamic microtubule invasions. J. Neurosci. 31, 15597–15603.
Hunnicutt, G.R., Kosfiszer, M.G., and Snell, W.J. (1990). Cell body and flagellar agglutinins in Chlamydomonas reinhardtii: the cell body plasma membrane is a reservoir for agglutinins whose migration to the flagella is regulated by a functional barrier. J. Cell Biol. 111, 1605–1616.
Imanishi, M., Endres, N.F., Gennerich, A., and Vale, R.D. (2006). Autoinhibition regulates the motility of the C. elegans intraflagellar transport motor OSM-3. J. Cell Biol. 174, 931–937.
Inoue, A., and Okabe, S. (2003). The dynamic organization of postsynaptic proteins: translocating molecules regulate synaptic function. Curr. Opin. Neurobiol. 13, 332–340.
Iomini, C., Li, L., Mo, W., Dutcher, S.K., and Piperno, G. (2006). Two flagellar genes, AGG2 and AGG3, mediate orientation to light in Chlamydomonas. Curr. Biol. 16, 1147–1153.
Jablonski, M.M., and Iannaccone, A. (2000). Targeted disruption of Muller cell metabolism induces photoreceptor dysmorphogenesis. Glia 32, 192–204.
Janich, P., and Corbeil, D. (2007). GM1 and GM3 gangliosides highlight distinct lipid microdomains within the apical domain of epithelial cells. FEBS Lett. 581, 1783–1787.
Janke, C., and Bulinski, J.C. (2011). Post-translational regulation of the microtubule cytoskeleton: mechanisms and functions. Nat. Rev. Mol. Cell Biol. 12, 773–786.
Jaworski, J., Kapitein, L.C., Gouveia, S.M., Dortland, B.R., Wulf, P.S., Grigoriev, I., Camera, P., Spangler, S.A., Di Stefano, P., Demmers, J., et al. (2009). Dynamic microtubules regulate dendritic spine morphology and synaptic plasticity. Neuron 61, 85–100.
Jenkins, P.M., Hurd, T.W., Zhang, L., McEwen, D.P., Brown, R.L., Margolis, B., Verhey, K.J., and Martens, J.R. (2006). Ciliary targeting of olfactory CNG channels requires the CNGB1b subunit and the kinesin-2 motor protein, KIF17. Curr. Biol. 16, 1211–1216.
Jin, H., White, S.R., Shida, T., Schulz, S., Aguiar, M., Gygi, S.P., Bazan, J.F., and Nachury, M.V. (2010). The conserved Bardet-Biedl syndrome proteins assemble a coat that traffics membrane proteins to cilia. Cell 141, 1208–1219.
Kameda, H., Furuta, T., Matsuda, W., Ohira, K., Nakamura, K., Hioki, H., and Kaneko, T. (2008). Targeting green fluorescent protein to dendritic membrane in central neurons. Neurosci. Res. 61, 79–91.
Kaneshiro, E.S., Matesic, D.F., and Jayasimhulu, K. (1984). Characterizations of six ethanolamine sphingophospholipids from Paramecium cells and cilia. J. Lipid Res. 25, 369–377.
Kapitein, L.C., Yau, K.W., Gouveia, S.M., van der Zwan, W.A., Wulf, P.S., Keijzer, N., Demmers, J., Jaworski, J., Akhmanova, A., and Hoogenraad, C.C. (2011). NMDA receptor activation sup presses microtubule growth and spine entry. J. Neurosci. 31, 8194–8209.
Kaplan, O.I., Doroquez, D.B., Cevik, S., Bowie, R.V., Clarke, L., Sanders, A.A., Kida, K., Rappoport, J.Z., Sengupta, P., and Blacque, O.E. (2012). Endocytosis genes facilitate protein and membrane transport in C. elegans aensory cilia. Curr. Biol. 22, 451–460.
Kasai, H., Hayama, T., Ishikawa, M., Watanabe, S., Yagishita, S., and Noguchi, J. (2010). Learning rules and persistence of dendritic spines. Eur. J. Neurosci. 32, 241–249.
Kaya, K., Ramesha, C.S., and Thompson, G.A., Jr. (1984). Temperatureinduced changes in the hydroxy and non-hydroxy fatty acid-containing sphingolipids abundant in the surface membrane of Tetrahymena pyriformis NT-1. J. Lipid Res. 25, 68–74.
Kaye, J.A., Rose, N.C., Goldsworthy, B., Goga, A., and L’Etoile, N.D. (2009). A 3′UTR pumilio-binding element directs translational activation in olfactory sensory neurons. Neuron 61, 57–70.
Kee, H.L., Dishinger, J.F., Blasius, T.L., Liu, C.J., Margolis, B., and Verhey, K.J. (2012). A size-exclusion permeability barrier and nucleoporins characterize a ciliary pore complex that regulates transport into cilia. Nat. Cell Biol. 14, 431–437.
Keith, D.J., Sanderson, J.L., Gibson, E.S., Woolfrey, K.M., Robertson, H.R., Olszewski, K., Kang, R., El-Husseini, A., and Dell’acqua, M.L. (2012). Palmitoylation of A-kinase anchoring protein 79/150 regulates dendritic endosomal targeting and synaptic plasticity mechanisms. J. Neurosci. 32, 7119–7136.
Kennedy, M.J., and Ehlers, M.D. (2011). Mechanisms and function of dendritic exocytosis. Neuron 69, 856–875.
Kennedy, M.J., Davison, I.G., Robinson, C.G., and Ehlers, M.D. (2010). Syntaxin-4 defines a domain for activity-dependent exocytosis in dendritic spines. Cell 141, 524–535.
Kessels, H.W., and Malinow, R. (2009). Synaptic AMPA receptor plasticity and behavior. Neuron 61, 340–350.
Kettenmann, H., Kirchhoff, F., and Verkhratsky, A. (2013). Microglia: new roles for the synaptic stripper. Neuron 77, 10–18.
Kharazia, V.N., and Weinberg, R.J. (1997). Tangential synaptic distribution of NMDA and AMPA receptors in rat neocortex. Neurosci. Lett. 238, 41–44.
Kim, C.H., and Lisman, J.E. (1999). A role of actin filament in synaptic transmission and long-term potentiation. J. Neurosci. 19, 4314–4324.
Kim, E., and Sheng, M. (2004). PDZ domain proteins of synapses. Nat. Rev. Neurosci. 5, 771–781.
Kim, E., Naisbitt, S., Hsueh, Y.P., Rao, A., Rothschild, A., Craig, A.M., and Sheng, M. (1997). GKAP, a novel synaptic protein that interacts with the guanylate kinase-like domain of the PSD-95/SAP90 family of channel clustering molecules. J. Cell Biol. 136, 669–678.
Kim, J., Lee, J.E., Heynen-Genel, S., Suyama, E., Ono, K., Lee, K., Ideker, T., Aza-Blanc, P., and Gleeson, J.G. (2010a). Functional genomic screen for modulators of ciliogenesis and cilium length. Nature 464, 1048–1051.
Kim, S.K., Shindo, A., Park, T.J., Oh, E.C., Ghosh, S., Gray, R.S., Lewis, R.A., Johnson, C.A., Attie-Bittach, T., Katsanis, N., et al. (2010b). Planar cell polarity acts through septins to control collective cell movement and ciliogenesis. Science 329, 1337–1340.
Knodler, A., Feng, S., Zhang, J., Zhang, X., Das, A., Peranen, J., and Guo, W. (2010). Coordination of Rab8 and Rab11 in primary ciliogenesis. Proc. Natl. Acad. Sci. USA 107, 6346–6351.
Koleske, A.J. (2013). Molecular mechanisms of dendrite stability. Nat. Rev. Neurosci. 14, 536–550.
Konno, D., Ko, J.A., Usui, S., Hori, K., Maruoka, H., Inui, M., Fujikado, T., Tano, Y., Suzuki, T., Tohyama, K., et al. (2002). The postsynaptic density and dendritic raft localization of PSD-Zip70, which contains an N-myristoylation sequence and leucine-zipper motifs. J. Cell Sci. 115, 4695–4706.
Kornau, H.C., Schenker, L.T., Kennedy, M.B., and Seeburg, P.H. (1995). Domain interaction between NMDA receptor subunits and the postsynaptic density protein PSD-95. Science 269, 1737–1740.
Korobova, F., and Svitkina, T. (2010). Molecular architecture of synaptic actin cytoskeleton in hippocampal neurons reveals a mechanism of dendritic spine morphogenesis. Mol. Biol. Cell 21, 165–176.
Kottgen, M., and Walz, G. (2005). Subcellular localization and trafficking of polycystins. Pflugers Arch. 451, 286–293.
Krucker, T., Siggins, G.R., and Halpain, S. (2000). Dynamic actin filaments are required for stable long-term potentiation (LTP) in area CA1 of the hippocampus. Proc. Natl. Acad. Sci. USA 97, 6856–6861.
Kucukdereli, H., Allen, N.J., Lee, A.T., Feng, A., Ozlu, M.I., Conatser, L.M., Chakraborty, C., Workman, G., Weaver, M., Sage, E.H., et al. (2011). Control of excitatory CNS synaptogenesis by astrocyte-secreted proteins Hevin and SPARC. Proc. Natl. Acad. Sci. USA 108, E440–449.
Kuriu, T., Inoue, A., Bito, H., Sobue, K., and Okabe, S. (2006). Differential control of postsynaptic density scaffolds via actindependent and -independent mechanisms. J. Neurosci. 26, 7693–7706.
Lattke, M., Magnutzki, A., Walther, P., Wirth, T., and Baumann, B. (2012). Nuclear factor kappaB activation impairs ependymal ciliogenesis and links neuroinflammation to hydrocephalus formation. J. Neurosci. 32, 11511–11523.
Lee, J.H., and Gleeson, J.G. (2010). The role of primary cilia in neuronal function. Neurobiol. Dis. 38, 167–172.
Lee, J., Moon, S., Cha, Y., and Chung, Y.D. (2010). Drosophila TRPN(=NOMPC) channel localizes to the distal end of mechanosensory cilia. PLoS One 5, e11012.
Lee, K.F., Soares, C., and Beique, J.C. (2012). Examining form and function of dendritic spines. Neur. Plast. 2012, 704103.
Lefebvre, P.A., Nordstrom, S.A., Moulder, J.E., and Rosenbaum, J.L. (1978). Flagellar elongation and shortening in Chlamydomonas. IV. Effects of flagellar detachment, regeneration, and resorption on the induction of flagellar protein synthesis. J. Cell Biol. 78, 8–27.
Lehnert, B.P., Baker, A.E., Gaudry, Q., Chiang, A.S., and Wilson, R.I. (2013). Distinct roles of TRP channels in auditory transduction and amplification in Drosophila. Neuron 77, 115–128.
Lehre, K.P., and Rusakov, D.A. (2002). Asymmetry of glia near central synapses favors presynaptically directed glutamate escape. Biophys. J. 83, 125–134.
Leveille, F., El Gaamouch, F., Gouix, E., Lecocq, M., Lobner, D., Nicole, O., and Buisson, A. (2008). Neuronal viability is controlled by a functional relation between synaptic and extrasynaptic NMDA receptors. FASEB J. 22, 4258–4271.
Li, Z., Okamoto, K., Hayashi, Y., and Sheng, M. (2004). The importance of dendritic mitochondria in the morphogenesis and plasticity of spines and synapses. Cell 119, 873–887.
Liang, X., Madrid, J., Saleh, H.S., and Howard, J. (2011). NOMPC, a member of the TRP channel family, localizes to the tubular body and distal cilium of Drosophila campaniform and chordotonal receptor cells. Cytoskeleton (Hoboken) 68, 1–7.
Lin, D.T., Makino, Y., Sharma, K., Hayashi, T., Neve, R., Takamiya, K., and Huganir, R.L. (2009). Regulation of AMPA receptor extrasynaptic insertion by 4.1N, phosphorylation and palmitoylation. Nat. Neurosci. 12, 879–887.
Lin, Y.C., Niewiadomski, P., Lin, B., Nakamura, H., Phua, S.C., Jiao, J., Levchenko, A., Inoue, T. Rohatgi, R., and Inoue, T. (2013). Chemically inducible diffusion trap at cilia reveals molecular sieve-like barrier. Nat. Chem. Biol. 9, 437–443.
Liu, Q., Tan, G., Levenkova, N., Li, T., Pugh, E.N., Jr., Rux, J.J., Speicher, D.W., and Pierce, E.A. (2007). The proteome of the mouse photoreceptor sensory cilium complex. Mol. Cell. Proteomics 6, 1299–1317.
Louvi, A., and Grove, E.A. (2011). Cilia in the CNS: the quiet organelle claims center stage. Neuron 69, 1046–1060.
Low, S.H., Roche, P.A., Anderson, H.A., van Ijzendoorn, S.C., Zhang, M., Mostov, K.E., and Weimbs, T. (1998). Targeting of SNAP-23 and SNAP-25 in polarized epithelial cells. J. Biol. Chem. 273, 3422–3430.
Makino, H., and Malinow, R. (2009). AMPA receptor incorporation into synapses during LTP: the role of lateral movement and exocytosis. Neuron 64, 381–390.
Maletic-Savatic, M., Malinow, R., and Svoboda, K. (1999). Rapid dendritic morphogenesis in CA1 hippocampal dendrites induced by synaptic activity. Science 283, 1923–1927.
Matsuzaki, M., Honkura, N., Ellis-Davies, G.C., and Kasai, H. (2004). Structural basis of long-term potentiation in single dendritic spines. Nature 429, 761–766.
Mayer, U., Kuller, A., Daiber, P.C., Neudorf, I., Warnken, U., Schnolzer, M., Frings, S., and Mohrlen, F. (2008). The proteome of rat olfactory sensory cilia. Proteomics 2, 322–334.
Mazelova, J., Ransom, N., Astuto-Gribble, L., Wilson, M.C., and Deretic, D. (2009). Syntaxin 3 and SNAP-25 pairing, regulated by omega-3 docosahexaenoic acid, controls the delivery of rhodopsin for the biogenesis of cilia-derived sensory organelles, the rod outer segments. J. Cell Sci. 122, 2003–2013.
Mesland, D.A., Hoffman, J.L., Caligor, E., and Goodenough, U.W. (1980). Flagellar tip activation stimulated by membrane adhesions in Chlamydomonas gametes. J. Cell Biol. 84, 599–617.
Milenkovic, L., Scott, M.P., and Rohatgi, R. (2009). Lateral transport of Smoothened from the plasma membrane to the membrane of the cilium. J. Cell Biol. 187, 365–374.
Mitchell, D.C., Straume, M., Miller, J.L., and Litman, B.J. (1990). Modulation of metarhodopsin formation by cholesterol-induced ordering of bilayer lipids. Biochemistry 29, 9143–9149.
Mitsui, S., Saito, M., Hayashi, K., Mori, K., and Yoshihara, Y. (2005). A novel phenylalanine-based targeting signal directs telencephalin to neuronal dendrites. J. Neurosci. 25, 1122–1131.
Miyamoto, A., Wake, H., Moorhouse, A.J., and Nabekura, J. (2013). Microglia and synapse interactions: fine tuning neural circuits and candidate molecules. Front. Cell. Neurosci. 7, 70.
Miyoshi, K., Kasahara, K., Miyazaki, I., and Asanuma, M. (2009). Lithium treatment elongates primary cilia in the mouse brain and in cultured cells. Biochem. Biophys. Res. Commun. 388, 757–762.
Molla-Herman, A., Ghossoub, R., Blisnick, T., Meunier, A., Serres, C., Silbermann, F., Emmerson, C., Romeo, K., Bourdoncle, P., Schmitt, A., et al. (2010). The ciliary pocket: an endocytic membrane domain at the base of primary and motile cilia. J. Cell Sci. 123, 1785–1795.
Moritz, O.L., Tam, B.M., Hurd, L.L., Peranen, J., Deretic, D., and Papermaster, D.S. (2001). Mutant rab8 Impairs docking and fusion of rhodopsin-bearing post-Golgi membranes and causes cell death of transgenic Xenopus rods. Mol. Biol. Cell 12, 2341–2351.
Mukhopadhyay, S., Lu, Y., Shaham, S., and Sengupta, P. (2008). Sensory signaling-dependent remodeling of olfactory cilia architecture in C. elegans. Dev. Cell 14, 762–774.
Mullen, R.J., and LaVail, M.M. (1976). Inherited retinal dystrophy: primary defect in pigment epithelium determined with experimental rat chimeras. Science 192, 799–801.
Muller, W., and Connor, J.A. (1992). Ca2+ signalling in postsynaptic dendrites and spines of mammalian neurons in brain slice. J. Physiol. 86, 57–66.
Murai, K.K., Nguyen, L.N., Irie, F., Yamaguchi, Y., and Pasquale, E.B. (2003). Control of hippocampal dendritic spine morphology through ephrin-A3/EphA4 signaling. Nat. Neurosci. 6, 153–160.
Nachury, M.V., Seeley, E.S., and Jin, H. (2010). Trafficking to the ciliary membrane: how to get across the periciliary diffusion barrier? Annu. Rev. Cell Dev. Biol. 26, 59–87.
Nagerl, U.V., Eberhorn, N., Cambridge, S.B., and Bonhoeffer, T. (2004). Bidirectional activity-dependent morphological plasticity in hippocampal neurons. Neuron 44, 759–767.
Nair, K.S., Balasubramanian, N., and Slepak, V.Z. (2002). Signaldependent translocation of transducin, RGS9-1-Gbeta5L complex, and arrestin to detergent-resistant membrane rafts in photo-receptors. Curr. Biol. 12, 421–425.
Naisbitt, S., Kim, E., Tu, J.C., Xiao, B., Sala, C., Valtschanoff, J., Weinberg, R.J., Worley, P.F., and Sheng, M. (1999). Shank, a novel family of postsynaptic density proteins that binds to the NMDA receptor/PSD-95/GKAP complex and cortactin. Neuron 23, 569–582.
Newman, E.A. (2003a). Glial cell inhibition of neurons by release of ATP. J. Neurosci. 23, 1659–1666.
Newman, E.A. (2003b). New roles for astrocytes: regulation of synaptic transmission. Trends Neurosci. 26, 536–542.
Newpher, T.M., and Ehlers, M.D. (2009). Spine microdomains for postsynaptic signaling and plasticity. Trends Cell Biol. 19, 218–227.
Nishida, H., and Okabe, S. (2007). Direct astrocytic contacts regulate local maturation of dendritic spines. J. Neurosci. 27, 331–340.
Noel, J., Ralph, G.S., Pickard, L., Williams, J., Molnar, E., Uney, J.B., Collingridge, G.L., and Henley, J.M. (1999). Surface expression of AMPA receptors in hippocampal neurons is regulated by an NSF-dependent mechanism. Neuron 23, 365–376.
Noguchi, J., Matsuzaki, M., Ellis-Davies, G.C., and Kasai, H. (2005). Spine-neck geometry determines NMDA receptor-dependent Ca2+ signaling in dendrites. Neuron 46, 609–622.
Oishi, I., Kawakami, Y., Raya, A., Callol-Massot, C., and Izpisua Belmonte, J.C. (2006). Regulation of primary cilia formation and left-right patterning in zebrafish by a noncanonical Wnt signaling mediator, duboraya. Nat. Genet. 38, 1316–1322.
Okabe, S. (2007). Molecular anatomy of the postsynaptic density. Mol. Cell Neurosci. 34, 503–518.
Okamoto, K., Nagai, T., Miyawaki, A., and Hayashi, Y. (2004). Rapid and persistent modulation of actin dynamics regulates postsynaptic reorganization underlying bidirectional plasticity. Nat. Neurosci. 7, 1104–1112.
Ostroff, L.E., Fiala, J.C., Allwardt, B., and Harris, K.M. (2002). Polyribosomes redistribute from dendritic shafts into spines with enlarged synapses during LTP in developing rat hippocampal slices. Neuron 35, 535–545.
Ou, Y., Ruan, Y., Cheng, M., Moser, J.J., Rattner, J.B., and van der Hoorn, F.A. (2009). Adenylate cyclase regulates elongation of mammalian primary cilia. Exp. Cell Res. 315, 2802–2817.
Ounjai, P., Kim, K.D., Liu, H., Dong, M., Tauscher, A.N., Witkowska, H.E., and Downing, K.H. (2013). Architectural insights into a ciliary partition. Curr. Biol. 23, 339–344.
Palay, S.L. (1956). Synapses in the central nervous system. J. Biophys. Biochem. Cytol. 2, 193–202.
Panatier, A., Vallee, J., Haber, M., Murai, K.K., Lacaille, J.C., and Robitaille, R. (2011). Astrocytes are endogenous regulators of basal transmission at central synapses. Cell 146, 785–798.
Pannasch, U., and Rouach, N. (2013). Emerging role for astroglial networks in information processing: from synapse to behavior. Trends Neurosci. 36, 405–417.
Paolicelli, R.C., Bolasco, G., Pagani, F., Maggi, L., Scianni, M., Panzanelli, P., Giustetto, M., Ferreira, T.A., Guiducci, E., Dumas, L., et al. (2011). Synaptic pruning by microglia is necessary for normal brain development. Science 333, 1456–1458.
Park, M., Penick, E.C., Edwards, J.G., Kauer, J.A., and Ehlers, M.D. (2004). Recycling endosomes supply AMPA receptors for LTP. Science 305, 1972–1975.
Park, M., Salgado, J.M., Ostroff, L., Helton, T.D., Robinson, C.G., Harris, K.M., and Ehlers, M.D. (2006). Plasticity-induced growth of dendritic spines by exocytic trafficking from recycling endosomes. Neuron 52, 817–830.
Parpura, V., Basarsky, T.A., Liu, F., Jeftinija, K., Jeftinija, S., and Haydon, P.G. (1994). Glutamate-mediated astrocyte-neuron signalling. Nature 369, 744–747.
Pasquale, S.M., and Goodenough, U.W. (1987). Cyclic AMP functions as a primary sexual signal in gametes of Chlamydomonas reinhardtii. J. Cell Biol. 105, 2279–2292.
Passafaro, M., Piech, V., and Sheng, M. (2001). Subunit-specific temporal and spatial patterns of AMPA receptor exocytosis in hippocampal neurons. Nat. Neurosci. 4, 917–926.
Pasti, L., Volterra, A., Pozzan, T., and Carmignoto, G. (1997). Intracellular calcium oscillations in astrocytes: a highly plastic, bidirectional form of communication between neurons and astrocytes in situ. J. Neurosci. 17, 7817–7830.
Patterson, M.A., Szatmari, E.M., and Yasuda, R. (2010). AMPA receptors are exocytosed in stimulated spines and adjacent dendrites in a Ras-ERK-dependent manner during long-term potentiation. Proc. Natl. Acad. Sci. USA 107, 15951–15956.
Pazour, G.J., and Bloodgood, R.A. (2008). Targeting proteins to the ciliary membrane. Curr. Top. Dev. Biol. 85, 115–149.
Penn, J.S., and Williams, T.P. (1986). Photostasis: regulation of daily photon-catch by rat retinas in response to various cyclic illuminances. Exp. Eye Res. 43, 915–928.
Penzes, P., Cahill, M.E., Jones, K.A., VanLeeuwen, J.E., and Woolfrey, K.M. (2011). Dendritic spine pathology in neuropsy-chiatric disorders. Nat. Neurosci. 14, 285–293.
Perea, G., and Araque, A. (2005). Properties of synaptically evoked astrocyte calcium signal reveal synaptic information processing by astrocytes. J. Neurosci. 25, 2192–2203.
Perens, E.A., and Shaham, S. (2005). C. elegans daf-6 encodes a patched-related protein required for lumen formation. Dev. Cell 8, 893–906.
Perkins, L.A., Hedgecock, E.M., Thomson, J.N., and Culotti, J.G. (1986). Mutant sensory cilia in the nematode Caenorhabditis elegans. Dev. Biol. 117, 456–487.
Petrini, E.M., Lu, J., Cognet, L., Lounis, B., Ehlers, M.D., and Choquet, D. (2009). Endocytic trafficking and recycling maintain a pool of mobile surface AMPA receptors required for synaptic potentiation. Neuron 63, 92–105.
Plotnikova, O.V., Pugacheva, E.N., and Golemis, E.A. (2009). Primary cilia and the cell cycle. Methods Cell Biol. 94, 137–160.
Pontrello, C.G., and Ethell, I.M. (2009). Accelerators, brakes, and gears of actin dynamics in dendritic spines. Open Neurosci. J. 3, 67–86.
Poole, C.A., Flint, M.H., and Beaumont, B.W. (1985). Analysis of the morphology and function of primary cilia in connective tissues: a cellular cybernetic probe? Cell Motil. 5, 175–193.
Porter, J.T., and McCarthy, K.D. (1996). Hippocampal astrocytes in situ respond to glutamate released from synaptic terminals. J. Neurosci. 16, 5073–5081.
Procko, C., Lu, Y., and Shaham, S. (2011). Glia delimit shape changes of sensory neuron receptive endings in C. elegans. Development 138, 1371–1381.
Procko, C., Lu, Y., and Shaham, S. (2012). Sensory organ remodeling in Caenorhabditis elegans requires the zinc-finger protein ZTF-16. Genetics 190, 1405–1415.
Quader, H., Cherniack, J., and Filner, P. (1978). Participation of calcium in flagellar shortening and regeneration in Chlamydomonas reinhardii. Exp. Cell Res. 113, 295–301.
Racz, B., Blanpied, T.A., Ehlers, M.D., and Weinberg, R.J. (2004). Lateral organization of endocytic machinery in dendritic spines. Nat. Neurosci. 7, 917–918.
Rattner, J.B., Sciore, P., Ou, Y., van der Hoorn, F.A., and Lo, I.K. (2010). Primary cilia in fibroblast-like type B synoviocytes lie within a cilium pit: a site of endocytosis. Histol. Histopathol. 25, 865–875.
Reese, T.S. (1965). Olfactory cilia in the frog. J. Cell Biol. 25, 209–230.
Reiter, J.F., Blacque, O.E., and Leroux, M.R. (2012). The base of the cilium: roles for transition fibres and the transition zone in ciliary formation, maintenance and compartmentalization. EMBO Rep. 13, 608–618.
Rivera, J.F., Ahmad, S., Quick, M.W., Liman, E.R., and Arnold, D.B. (2003). An evolutionarily conserved dileucine motif in Shal K+ channels mediates dendritic targeting. Nat. Neurosci. 6, 243–250.
Rochefort, N.L., and Konnerth, A. (2012). Dendritic spines: from structure to in vivo function. EMBO Rep. 13, 699–708.
Roepman, R., and Wolfrum, U. (2007). Protein networks and complexes in photoreceptor cilia. Subcell. Biochem 43, 209–235.
Rogers, K.K., Wilson, P.D., Snyder, R.W., Zhang, X., Guo, W., Burrow, C.R., and Lipschutz, J.H. (2004). The exocyst localizes to the primary cilium in MDCK cells. Biochem. Biophys. Res. Commun. 319, 138–143.
Rohatgi, R., Milenkovic, L., and Scott, M.P. (2007). Patched1 regulates hedgehog signaling at the primary cilium. Science 317, 372–376.
Rosenbaum, J.L., and Witman, G.B. (2002). Intraflagellar transport. Nat. Rev. Mol. Cell. Biol. 3, 813–825.
Rubio, M.D., Johnson, R., Miller, C.A., Huganir, R.L., and Rumbaugh, G. (2011). Regulation of synapse structure and function by distinct myosin II motors. J. Neurosci. 31, 1448–1460.
Ryu, J., Liu, L., Wong, T.P., Wu, D.C., Burette, A., Weinberg, R., Wang, Y.T., and Sheng, M. (2006). A critical role for myosin IIb in dendritic spine morphology and synaptic function. Neuron 49, 175–182.
Saarikangas, J., and Barral, Y. (2011). The emerging functions of septins in metazoans. EMBO Rep. 12, 1118–1126.
Sabatini, B.L., Oertner, T.G., and Svoboda, K. (2002). The life cycle of Ca(2+) ions in dendritic spines. Neuron 33, 439–452.
Schafer, D.P., Lehrman, E.K., Kautzman, A.G., Koyama, R., Mardinly, A.R., Yamasaki, R., Ransohoff, R.M., Greenberg, M.E., Barres, B.A., and Stevens, B. (2012). Microglia sculpt postnatal neural circuits in an activity and complement-dependent manner. Neuron 74, 691–705.
Schneider, L., Clement, C.A., Teilmann, S.C., Pazour, G.J., Hoffmann, E.K., Satir, P., and Christensen, S.T. (2005). PDGFRalpha signaling is regulated through the primary cilium in fibroblasts. Curr. Biol. 15, 1861–1866.
Scholey, J.M. (2008). Intraflagellar transport motors in cilia: moving along the cell’s antenna. J. Cell Biol. 180, 23–29.
Schubert, V., and Dotti, C.G. (2007). Transmitting on actin: synaptic control of dendritic architecture. J. Cell Sci. 120, 205–212.
Seeger-Nukpezah, T., and Golemis, E.A. (2012). The extracellular matrix and ciliary signaling. Curr. Opin. Cell Biol. 24, 652–661.
Senin, II, Hoppner-Heitmann, D., Polkovnikova, O.O., Churumova, V.A., Tikhomirova, N.K., Philippov, P.P., and Koch, K.W. (2004). Recoverin and rhodopsin kinase activity in detergent-resistant membrane rafts from rod outer segments. J. Biol. Chem. 279, 48647–48653.
Seno, K., Kishimoto, M., Abe, M., Higuchi, Y., Mieda, M., Owada, Y., Yoshiyama, W., Liu, H., and Hayashi, F. (2001). Light- and guanosine 5′-3-O-(thio)triphosphate-sensitive localization of a G protein and its effector on detergent-resistant membrane rafts in rod photoreceptor outer segments. J. Biol. Chem. 276, 20813–20816.
Sfakianos, J., Togawa, A., Maday, S., Hull, M., Pypaert, M., Cantley, L., Toomre, D., and Mellman, I. (2007). Par3 functions in the biogenesis of the primary cilium in polarized epithelial cells. J. Cell Biol. 179, 1133–1140.
Shah, A.S., Ben-Shahar, Y., Moninger, T.O., Kline, J.N., and Welsh, M.J. (2009). Motile cilia of human airway epithelia are chemosensory. Science 325, 1131–1134.
Shaham, S. (2010). Chemosensory organs as models of neuronal synapses. Nat. Rev. Neurosci. 11, 212–217.
Sharma, N., Kosan, Z.A., Stallworth, J.E., Berbari, N.F., and Yoder, B.K. (2011). Soluble levels of cytosolic tubulin regulate ciliary length control. Mol. Biol. Cell 22, 806–816.
Sheng, M., and Kim, E. (2011). The postsynaptic organization of synapses. Cold Spring Harb. Perspect. Biol. 3.
Shinohara, Y., Hirase, H., Watanabe, M., Itakura, M., Takahashi, M., and Shigemoto, R. (2008). Left-right asymmetry of the hippocampal synapses with differential subunit allocation of glutamate receptors. Proc. Natl. Acad. Sci. USA 105, 19498–19503.
Shiraishi, Y., Mizutani, A., Yuasa, S., Mikoshiba, K., and Furuichi, T. (2004). Differential expression of Homer family proteins in the developing mouse brain. J. Comp. Neurol. 473, 582–599.
Shirao, T., and Gonzalez-Billault, C. (2013). Actin filaments and microtubules in dendritic spines. J. Neurochem. 126, 155–164.
Siekevitz, P. (1985). The postsynaptic density: a possible role in long-lasting effects in the central nervous system. Proc. Natl. Acad. Sci. USA 82, 3494–3498.
Silverman, M.A., and Leroux, M.R. (2009). Intraflagellar transport and the generation of dynamic, structurally and functionally diverse cilia. Trends Cell Biol. 19, 306–316.
Simons, K., and Toomre, D. (2000). Lipid rafts and signal transduction. Nat. Rev. Mol. Cell Biol. 1, 31–39.
Souto-Padron, T., and de Souza, W. (1983). Freeze-fracture localization of filipin-cholesterol complexes in the plasma membrane of Trypanosoma cruzi. J. Parasitol. 69, 129–137.
Spacek, J., and Harris, K.M. (1997). Three-dimensional organization of smooth endoplasmic reticulum in hippocampal CA1 dendrites and dendritic spines of the immature and mature rat. J. Neurosci. 17, 190–203.
Spacek, J., and Harris, K.M. (2004). Trans-endocytosis via spinules in adult rat hippocampus. J. Neurosci. 24, 4233–4241.
Star, E.N., Kwiatkowski, D.J., and Murthy, V.N. (2002). Rapid turnover of actin in dendritic spines and its regulation by activity. Nat. Neurosci. 5, 239–246.
Strauss, O. (2005). The retinal pigment epithelium in visual function. Physiol. Rev. 85, 845–881.
Svoboda, K., Tank, D.W., and Denk, W. (1996). Direct measurement of coupling between dendritic spines and shafts. Science 272, 716–719.
Tada, T., Simonetta, A., Batterton, M., Kinoshita, M., Edbauer, D., and Sheng, M. (2007). Role of Septin cytoskeleton in spine morphogenesis and dendrite development in neurons. Curr. Biol. 17, 1752–1758.
Tam, B.M., Moritz, O.L., Hurd, L.B., and Papermaster, D.S. (2000). Identification of an outer segment targeting signal in the COOH terminus of rhodopsin using transgenic Xenopus laevis. J. Cell Biol. 151, 1369–1380.
Tao, B., Bu, S., Yang, Z., Siroky, B., Kappes, J.C., Kispert, A., and Guay-Woodford, L.M. (2009). Cystin localizes to primary cilia via membrane microdomains and a targeting motif. J. Am. Soc. Nephrol. 20, 2570–2580.
Tao-Cheng, J.H., Dosemeci, A., Gallant, P.E., Miller, S., Galbraith, J.A., Winters, C.A., Azzam, R., and Reese, T.S. (2009). Rapid turnover of spinules at synaptic terminals. Neuroscience 160, 42–50.
Tao-Cheng, J.H., Crocker, V.T., Winters, C.A., Azzam, R., Chludzinski, J., and Reese, T.S. (2011). Trafficking of AMPA receptors at plasma membranes of hippocampal neurons. J. Neurosci. 31, 4834–4843.
Tardin, C., Cognet, L., Bats, C., Lounis, B., and Choquet, D. (2003). Direct imaging of lateral movements of AMPA receptors inside synapses. EMBO J. 22, 4656–4665.
Tarrant, S.B., and Routtenberg, A. (1977). The synaptic spinule in the dendritic spine: electron microscopic study of the hippocampal dentate gyrus. Tissue Cell 9, 461–473.
Teodoro, R.O., Pekkurnaz, G., Nasser, A., Higashi-Kovtun, M.E., Balakireva, M., McLachlan, I.G., Camonis, J., and Schwarz, T.L. (2013). Ral mediates activity-dependent growth of postsynaptic membranes via recruitment of the exocyst. EMBO J. 32, 2039–2055.
Tetley, L. (1986). Freeze-fracture studies on the surface membranes of pleomorphic bloodstream and in vitro transformed procyclic Trypanosoma brucei. Acta Trop. 43, 307–317.
Tobin, D., Madsen, D., Kahn-Kirby, A., Peckol, E., Moulder, G., Barstead, R., Maricq, A., and Bargmann, C.I. (2002). Combinatorial expression of TRPV channel proteins defines their sensory functions and subcellular localization in C. elegans neurons. Neuron 35, 307–318.
Trapp, B.D., Wujek, J.R., Criste, G.A., Jalabi, W., Yin, X., Kidd, G.J., Stohlman, S., and Ransohoff, R. (2007). Evidence for synaptic stripping by cortical microglia. Glia 55, 360–368.
Travis, A.J., Merdiushev, T., Vargas, L.A., Jones, B.H., Purdon, M.A., Nipper, R.W., Galatioto, J., Moss, S.B., Hunnicutt, G.R., and Kopf, G.S. (2001). Expression and localization of caveolin-1, and the presence of membrane rafts, in mouse and Guinea pig spermatozoa. Dev. Biol. 240, 599–610.
Tremblay, M.E., Lowery, R.L., and Majewska, A.K. (2010). Microglial interactions with synapses are modulated by visual experience. PLoS Biol. 8, e1000527.
Tyler, K.M., Fridberg, A., Toriello, K.M., Olson, C.L., Cieslak, J.A., Hazlett, T.L., and Engman, D.M. (2009). Flagellar membrane localization via association with lipid rafts. J. Cell Sci. 122, 859–866.
Ventura, R., and Harris, K.M. (1999). Three-dimensional relationships between hippocampal synapses and astrocytes. J. Neurosci. 19, 6897–6906.
Verbich, D., Prenosil, G.A., Chang, P.K., Murai, K.K., and McKinney, R.A. (2012). Glial glutamate transport modulates dendritic spine head protrusions in the hippocampus. Glia 60, 1067–1077.
Verhey, K.J., Dishinger, J., and Kee, H.L. (2011). Kinesin motors and primary cilia. Biochem. Soc. Trans. 39, 1120–1125.
Vieira, O.V., Gaus, K., Verkade, P., Fullekrug, J., Vaz, W.L., and Simons, K. (2006). FAPP2, cilium formation, and compartmentalization of the apical membrane in polarized Madin-Darby canine kidney (MDCK) cells. Proc. Natl. Acad. Sci. USA 103, 18556–18561.
Volterra, A., and Meldolesi, J. (2005). Astrocytes, from brain glue to communication elements: the revolution continues. Nat. Rev. Neurosci. 6, 626–640.
Wake, H., Moorhouse, A.J., Miyamoto, A., and Nabekura, J. (2013). Microglia: actively surveying and shaping neuronal circuit structure and function. Trends Neurosci. 36, 209–217.
Walsh, M.J., and Kuruc, N. (1992). The postsynaptic density: constituent and associated proteins characterized by electrophoresis, immunoblotting, and peptide sequencing. J. Neurochem. 59, 667–678.
Wang, X., Iannaccone, A., and Jablonski, M.M. (2004). Contribution of Muller cells toward the regulation of photoreceptor outer segment assembly. Neuron Glia Biol. 1, 291–296.
Wang, X., Lou, N., Xu, Q., Tian, G.F., Peng, W.G., Han, X., Kang, J., Takano, T., and Nedergaard, M. (2006). Astrocytic Ca2+ signaling evoked by sensory stimulation in vivo. Nat. Neurosci. 9, 816–823.
Wang, G., Krishnamurthy, K., and Bieberich, E. (2009a). Regulation of primary cilia formation by ceramide. J. Lipid Res. 50, 2103–2110.
Wang, J.S., Estevez, M.E., Cornwall, M.C., and Kefalov, V.J. (2009b). Intra-retinal visual cycle required for rapid and complete cone dark adaptation. Nat. Neurosci. 12, 295–302.
Wang, X., Nookala, S., Narayanan, C., Giorgianni, F., Beranova-Giorgianni, S., McCollum, G., Gerling, I., Penn, J.S., and Jablonski, M.M. (2009c). Proteomic analysis of the retina: removal of RPE alters outer segment assembly and retinal protein expression. Glia 57, 380–392.
Wang, Y., Zhou, Z., Walsh, C.T., and McMahon, A.P. (2009d). Selective translocation of intracellular smoothened to the primary cilium in response to Hedgehog pathway modulation. Proc. Natl. Acad. Sci. USA 106, 2623–2628.
Ward, S., Thomson, N., White, J.G., and Brenner, S. (1975). Electron microscopical reconstruction of the anterior sensory anatomy of the nematode Caenorhabditis elegans. J. Comp. Neurol. 160, 313–337.
Waters, A.M., and Beales, P.L. (2011). Ciliopathies: an expanding disease spectrum. Pediatr. Nephrol. 26, 1039–1056.
Wegner, A.M., Nebhan, C.A., Hu, L., Majumdar, D., Meier, K.M., Weaver, A.M., and Webb, D.J. (2008). N-wasp and the arp2/3 complex are critical regulators of actin in the development of dendritic spines and synapses. J. Biol. Chem. 283, 15912–15920.
West, A.E., Neve, R.L., and Buckley, K.M. (1997). Identification of a somatodendritic targeting signal in the cytoplasmic domain of the transferrin receptor. J. Neurosci. 17, 6038–6047.
Westlake, C.J., Junutula, J.R., Simon, G.C., Pilli, M., Prekeris, R., Scheller, R.H., Jackson, P.K., and Eldridge, A.G. (2007). Identification of Rab11 as a small GTPase binding protein for the Evi5 oncogene. Proc. Natl. Acad. Sci. USA 104, 1236–1241.
Westlake, C.J., Baye, L.M., Nachury, M.V., Wright, K.J., Ervin, K.E., Phu, L., Chalouni, C., Beck, J.S., Kirkpatrick, D.S., Slusarski, D. C., et al. (2011). Primary cilia membrane assembly is initiated by Rab11 and transport protein particle II (TRAPPII) complexdependent trafficking of Rabin8 to the centrosome. Proc. Natl. Acad. Sci. USA 108, 2759–2764.
Wilson, N.F., Iyer, J.K., Buchheim, J.A., and Meek, W. (2008). Regulation of flagellar length in Chlamydomonas. Semin. Cell Dev. Biol. 19, 494–501.
Wojtyniak, M., Brear, A.G., O’Halloran, D.M., and Sengupta, P. (2013). Cell- and subunit-specific mechanisms of CNG channel ciliary trafficking and localization in C. elegans. J. Cell Sci. (in press).
Wood, C.R., Huang, K., Diener, D.R., and Rosenbaum, J.L. (2013). The cilium secretes bioactive ectosomes. Curr. Biol. 23, 906–911.
Xie, Y., Vessey, J.P., Konecna, A., Dahm, R., Macchi, P., and Kiebler, M.A. (2007). The GTP-binding protein Septin 7 is critical for dendrite branching and dendritic-spine morphology. Curr. Biol. 17, 1746–1751.
Ye, F., Breslow, D.K., Koslover, E.F., Spakowitz, A.J., Nelson, W.J., and Nachury, M.V. (2013). Single molecule imaging reveals a major role for diffusion in the exploration of ciliary space by signaling receptors. eLife 2, e00654.
Yoshii, A., Zhao, J.P., Pandian, S., van Zundert, B., and Constantine-Paton, M. (2013). A myosin Va mutant mouse with disruptions in glutamate synaptic development and mature plasticity in visual cortex. J. Neurosci. 33, 8472–8482.
Young, R.W. (1967). The renewal of photoreceptor cell outer segments. J. Cell Biol. 33, 61–72.
Young, R.W. (1971). Shedding of discs from rod outer segments in the rhesus monkey. J. Ultrastruc. Res. 34, 190–203.
Young, R.W. (1976). Visual cells and the concept of renewal. Invest. Ophthalmol. Vis. Sci. 15, 700–725.
Young, R.W., and Droz, B. (1968). The renewal of protein in retinal rods and cones. J. Cell Biol. 39, 169–184.
Young, R.W., and Bok, D. (1969). Participation of the retinal pigment epithelium in the rod outer segment renewal process. J. Cell Biol. 42, 392–403.
Yudowski, G.A., Puthenveedu, M.A., Leonoudakis, D., Panicker, S., Thorn, K.S., Beattie, E.C., and von Zastrow, M. (2007). Realtime imaging of discrete exocytic events mediating surface delivery of AMPA receptors. J. Neurosci. 27, 11112–11121.
Zeng, H., Jia, J., and Liu, A. (2010). Coordinated translocation of mammalian Gli proteins and suppressor of fused to the primary cilium. PLoS One 5, e15900.
Zhou, Q., Homma, K.J., and Poo, M.M. (2004). Shrinkage of dendritic spines associated with long-term depression of hippocampal synapses. Neuron 44, 749–757.
Zhu, Y.C., Li, D., Wang, L., Lu, B., Zheng, J., Zhao, S.L., Zeng, R., and Xiong, Z.Q. (2013). Palmitoylation-dependent CDKL5-PSD-95 interaction regulates synaptic targeting of CDKL5 and den dritic spine development. Proc. Natl. Acad. Sci. USA 110, 9118–9123.
Zito, K., Knott, G., Shepherd, G.M., Shenolikar, S., and Svoboda, K. (2004). Induction of spine growth and synapse formation by regulation of the spine actin cytoskeleton. Neuron 44, 321–334.
Zuo, X., Guo, W., and Lipschutz, J.H. (2009). The exocyst protein Sec10 is necessary for primary ciliogenesis and cystogenesis in vitro. Mol. Biol. Cell 20, 2522–2529.
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Nechipurenko, I.V., Doroquez, D.B. & Sengupta, P. Primary cilia and dendritic spines: Different but similar signaling compartments. Mol Cells 36, 288–303 (2013). https://doi.org/10.1007/s10059-013-0246-z
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DOI: https://doi.org/10.1007/s10059-013-0246-z