Abstract
Neuropeptide–plasma membrane interactions in the absence of a corresponding specific receptor may result in neuropeptide translocation into the cell. Translocation across the plasma membrane may represent a previously unknown mechanism by which neuropeptides can signal information to the cell interior. We introduce here two complementary optical methods with single-molecule sensitivity, fluorescence imaging with avalanche photodiode detectors (APD imaging) and fluorescence correlation spectroscopy (FCS), and demonstrate how they may be applied for the analysis of neuropeptide ability to penetrate into live cells in real time. APD imaging enables us to visualize fluorescently labeled neuropeptide molecules at very low, physiologically relevant concentrations, whereas FCS enables us to characterize quantitatively their concentration and diffusion properties in different cellular compartments. Application of these methodologies for the analysis of the endogenous opioid peptide dynorphin A (Dyn A), a ligand for the kappa-opioid receptor (KOP), demonstrated that this neuropeptide may translocate across the plasma membrane of living cells and enter the cellular interior without binding to its cognate receptor.
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References
Strand, F. L. (1999) Neuropeptides: Regulators of Physiological Processes, Publisher: Massachusetts Institute of Technology.
Revest, P., and Longstaff, A. (1998) Molecular Neuroscience, Publisher: BIOS Scientific Publishers Limited.
Lorenz, D., Wiesner, B., Zipper, J., Winkler, A., Krause, E., Beyermann, M., Lindau, M., and Bienert, M. (1998) Mechanism of peptide-induced mast cell degranulation. Translocation and patch-clamp studies. J. Gen. Physiol. 112, 577–591.
Marinova, Z., Vukojević, V., Surcheva, S., Yakovleva, T., Cebers, G., Pasikova, N., Usynin, I., Hugonin, L., Fang, W., Hallberg, M., Hirschberg, D., Bergman, T., Langel, U., Hauser, K. F., Pramanik, A., Aldrich, J. V., Gräslund, A., Terenius, L., and Bakalkin G. (2005) Translocation of dynorphin neuropeptides across the plasma membrane. A putative mechanism of signal transmission. J. Biol. Chem. 280, 26360–26370.
Saban, R., Gerard, N. P., Saban, M. R., Nguyen, N. B., DeBoer, D. J., and Wershil, B. K. (2002) Mast cells mediate substance P-induced bladder inflammation through an NK(1) receptor-independent mechanism. Am. J. Physiol. Renal Physiol. 283, F616–629.
Hauser, K. F., Aldrich, J. V., Anderson, K. J., Bakalkin, G., Christie, M. J., Hall, E. D., Knapp, P. E., Scheff, S. W., Singh, I. N., Vissel, B., Woods, A. S., Yakovleva, T., and Shippenberg, T. S. (2005) Pathobiology of dynorphins in trauma and disease. Front. Biosci. 10, 216–235.
Tan-No, K., Takahashi, H., Nakagawasai, O., Nijima, F., Sato, T., Satoh, S., Sakurada, S, Marinova, Z., Yakovleva, T., Bakalkin, G., Terenius, L., and Tadano, T. (2005) Pronociceptive role of dynorphins in uninjured animals: N-ethylmaleimide-induced nociceptive behavior mediated through inhibition of dynorphin degradation. Pain 113, 301–309.
Kuzmin, A., Madjid, N., Terenius, L., Ogren, S. O., and Bakalkin, G. (2006) Big dynorphin, a prodynorphin-derived peptide produces NMDA receptor-mediated effects on memory, anxiolytic-like and locomotor behavior in mice. Neuropsychopharmacology 31, 1928–1937.
Woods, A. S., Kaminski, R., Oz, M., Wang, Y., Hauser, K., Goody, R., Wang, H. Y., Jackson, S. N., Zeitz, P., Zeitz, K. P., Zolkowska, D., Schepers, R., Nold, M., Danielson, J., Gräslund, A., Vukojević, V., Bakalkin, G., Basbaum, A., and Shippenberg, T. (2006) Decoy peptides that bind dynorphin noncovalently prevent NMDA receptor-mediated neurotoxicity. J. Proteome Res. 5, 1017–1023.
Wadia, J. S., Stan, R. V., and Dowdy, S. F. (2004) Transducible TAT-HA fusogenic peptide enhances escape of TAT-fusion proteins after lipid raft macropinocytosis. Nat. Med. 10, 310–315.
Joliot, A., and Prochiantz, A. (2004) Transduction peptides: from technology to physiology. Nat. Cell Biol. 6, 189–196.
Järver, P., and Langel, Ü. (2004) The use of cell-penetrating peptides as a tool for gene regulation. Drug Discov. Today 9, 395–402.
Prochiantz, A., and Joliot, A. (2003) Can transcription factors function as cell-cell signalling molecules? Nat. Rev. Mol. Cell Biol. 4, 814–819.
Vukojević, V., Heidkamp, M., Ming, Y., Johansson, B., Terenius, L., and Rigler, R. (2008) Quantitative single-molecule imaging by Confocal Laser Scanning Microscopy. Proc. Natl. Acad. Sci. USA 105, 18176–18181.
Elson, E. L. (2001) Fluorescence correlation spectroscopy measures molecular transport in cells. Traffic 2, 789–796.
Bacia, K., and Schwille, P. (2003) A dynamic view of cellular processes by in vivo fluorescence auto- and cross-correlation spectroscopy. Methods 29, 74–85.
Elson, E. L. (2004) Quick tour of fluorescence correlation spectroscopy from its inception. J. Biomed. Optics. 9, 857–864.
Vukojević, V., Pramanik, A., Yakovleva, T., Rigler, R., Terenius, L., and Bakalkin, G. (2005) Study of Molecular Events in Cells by Fluorescence Correlation Spectroscopy. Cell. Mol. Life Sci. 62, 535–550.
García-Sáez, A. J., and Schwille, P. (2007) Single molecule techniques for the study of membrane proteins. Appl. Microbiol. Biotechnol. 76, 257–266.
Haustein, E., and Schwille, P. (2007) Fluorescence correlation spectroscopy: novel variations of an established technique. Annu. Rev. Biophys. Biomol. Struct. 36, 151–169.
Bacia, K., and Schwille, P. (2007) Practical guidelines for dual-color fluorescence cross-correlation spectroscopy. Nat. Protoc. 2, 2842–2856.
Vukojević, V., Papadopoulos, D. K., Terenius, L., Gehring, W., and Rigler, R. (2010) Quantitative study of synthetic Hox transcription factor–DNA interactions in live cells. Proc. Natl. Acad. Sci. USA 107, 4087–4092.
Magde, D., Webb, W. W. and Elson, E. (1972) Thermodynamic fluctuations in a reacting system - measurement by fluorescence correlation spectroscopy. Phys. Rev. Lett. 29, 705–708.
Elson, E. L., and Magde, D. (1974) Fluorescence correlation spectroscopy. Conceptual basis and theory. Biopolymers 13, 1–27.
Ehrenberg, M., and Rigler, R. (1974) Rotational Brownian motion and fluorescence intensity fluctuations. Chem. Phys. 4, 390–401.
Koppel, D. E. (1974) Statistical accuracy in fluorescence correlation spectroscopy. Phys. Rev. A 10, 1938–1945.
Koppel, D. E., Axelrod, D., Schlessinger, J., Elson, E. L., and Webb, W. W. (1976). Dynamics of fluorescence marker concentration as a probe of mobility. Biophys. J. 16, 1315–1329.
Axelrod, D., Koppel, D. E., Schlessinger, J., Elson, E., and Webb, W. W. (1976) Mobility measurement by analysis of fluorescence photobleaching recovery kinetics. Biophys. J. 16, 1055–1069.
Elson, E. L., Schlessinger, J., Koppel, D. E., Axelrod, D., and Webb, W. W. (1976) Measurement of lateral transport on cell surfaces. Prog. Clin. Biol. Res. 9, 137–147.
Schlessinger, J., Koppel, D. E., Axelrod, D., Jacobson, K., Webb, W. W., and Elson, E. L. (1976) Lateral transport on cell membranes: Mobility of concanavalin A receptors on myoblasts. Proc. Natl. Acad. Sci. USA 73, 2409–2413.
Schlessinger, J., Axelrod, D., Koppel, D. E., Webb, W. W., and Elson, E. L. (1977) Lateral transport of a lipid probe and labeled proteins on a cell membrane. Science 195, 307–309.
Jacobson, K., Elson, E., Koppel, D., and Webb, W. W. (1982) Fluorescence photobleaching in cell biology. Nature 295, 283–284.
Yechiel, E., and Edidin, M. (1987) Micrometer-scale domains in fibroblast plasma membranes. J. Cell Biol. 105, 755–760.
Berland, K. M., So, P. T. C., and Gratton, E. (1995) Two-photon fluorescence correlation spectroscopy: Method and application to the intracellular environment. Biophys. J. 68, 694–701.
Schwille, P., Haupts, U., Maiti, S., and Webb, W. W. (1999) Molecular dynamics in living cells observed by fluorescence correlation spectroscopy with one- and two-photon excitation. Biophys. J. 77, 2251–2265.
Denk, W., Strickler, J. H., and Webb, W. W. (1990) Two-photon laser scanning fluorescence microscopy. Science 248, 73–76.
Zipfel, W. R., Williams, R. M., Christie, A., Nikitin, A.Y., Hyman, B. T., and Webb, W. W. (2003) Live tissue intrinsic emission microscopy using multiphoton-excited native fluorescence and second harmonic generation. Proc. Natl. Acad. Sci. USA 100, 7075–7080.
Zipfel, W. R., Williams, R. M., and Webb, W. W. (2003) Nonlinear Magic: Multiphoton microscopy in the biosciences. Nature Biotech. 21, 1369–1377.
Miyawaki, A., Sawano, A., and Kogure, T. (2003) Lighting up cells: labelling proteins with fluorophores. Nat. Cell Biol. Suppl: S1–S7.
Machleidt, T., Robers, M., and Hanson, G. T. (2007) Protein labeling with FlAsH and ReAsH. Methods Mol Biol. 356, 209–220.
Thompson, N. L. (1991) Fluorescence correlation spectroscopy. In: Topics in fluorescence Spectroscopy, Volume 1: Techniques, pp 337–378, Lakowicz J. R. (ed.), Plenum Press, New York.
Qian, H., and Elson, E. L. (1990) On the analysis of high order moments of fluorescence fluctuations. Biophys. J. 57, 375–380.
Kask, P., Palo, K., Ullmann, D., and Gall, K. (1999) Fluorescence-intensity distribution analysis and its application in biomolecular detection technology. Proc. Natl. Acad. Sci. USA 96, 13756–13761.
Kask, P., Palo, K., Fay, N., Brand, L., Mets, U., Ullmann, D. et al. (2000) Two-dimensional fluorescence intensity distribution analysis: theory and applications. Biophys. J. 78, 1703–1713.
Chen, Y., Müller, J. D., So, P. T. C., and Gratton, E. (1999) The photon counting histogram in fluorescence fluctuation spectroscopy. Biophys. J. 77, 553–567.
Hillesheim, L. N., and Müller, J. D. (2003) The photon counting histogram in fluorescence fluctuation spectroscopy with non-ideal photodetectors. Biophys. J. 85, 1948–1958.
Müller, J. D. (2004) Cumulant analysis in fluorescence fluctuation spectroscopy. Biophys. J. 86, 3981–3992.
Weisshart, K., Jüngel, V., and Briddon, S. J. (2004) The LSM 510 META - ConfoCor 2 system: an integrated imaging and spectroscopic platform for single-molecule detection. Curr. Pharm. Biotechnol. 5, 135–154.
Müller, C.B., Loman, A., Pacheco, V., Koberling, F., Willbold, D., Richtering, W., and Enderlein, J. (2008) Precise measurement of diffusion by multi-color dual-focus fluorescence correlation spectroscopy, EPL-Europhys. Lett. 83, 46001.
Giner, D., Ñeco, P., del Mar Francés, M., López, I., Viniegra, S., and Gutiérrez, L. M. (2005) Real-time dynamics of the F-actin cytoskeleton during secretion from chromaffin cells. J. Cell. Sci. 118, 2871–2880.
Acknowledgments
We thank Carl-Jonas Lindskog for testing the protocol and procedures described in this work. VV acknowledges support from the Knut and Alice Wallenberg Foundation, Swedish Research Council, Swedish Brain Foundation, Ministry of Sciences and Technological Development of Serbia (Grants no. 142025 and 142019). This work was also supported by grants from the Swedish Council for Working Life and Social Research (FAS) and Swedish Science Research Council to GB.
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Vukojević, V., Gräslund, A., Bakalkin, G. (2011). Fluorescence Imaging with Single-Molecule Sensitivity and Fluorescence Correlation Spectroscopy of Cell-Penetrating Neuropeptides. In: Merighi, A. (eds) Neuropeptides. Methods in Molecular Biology, vol 789. Humana Press. https://doi.org/10.1007/978-1-61779-310-3_9
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