Abstract
Research using membrane capacitance (Cm) measurements in adrenal chromaffin cells has transformed our understanding of the molecular mechanisms controlling regulated exocytosis. This is in part due to the exquisite temporal resolution of the technique, and the possibility of combining quantification of exo-/endocytosis at the whole-cell level, with the ability to simultaneously monitor and control the calcium signals triggering vesicle fusion. In this regard, experiments performed with Cm measurements complement amperometry experiments that give a measure of secreted transmitter and the behavior of the fusion pore, and fluorescent microscopy studies used to monitor vesicle and protein dynamics in imaged regions of the cell. In this chapter, we provide a detailed account of the methodology used to perform whole-cell patch clamp measurements of Cm in combination with voltage-clamp recordings of voltage-gated calcium channels to quantify stimulus-secretion coupling in chromaffin cells. Stimulus protocols developed for investigation of functionally distinct releasable vesicle pools are also described.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Neher E, Marty A (1982) Discrete changes of cell membrane capacitance observed under conditions of enhanced secretion in bovine adrenal chromaffin cells. Proc Natl Acad Sci U S A 79:6712–6716
Gillis K (1995) Techniques for membrane capacitance. In: Sakmann B, Neher E (eds) Single channel recording. Springer, pp 155–198
Penner R, Neher E (1989) The patch-clamp technique in the study of secretion. Trends Neurosci 12(4):159–163. https://doi.org/10.1016/0166-2236(89)90059-3
Moser T, Neher E (1997) Estimation of mean exocytic vesicle capacitance in mouse adrenal chromaffin cells. Proc Natl Acad Sci U S A 94:6735–6740
Lindau M, Neher E (1988) Patch-clamp techniques for time-resolved capacitance measurements in single cells. Pflugers Arch 411(2):137–146
Fernandez JM, Bezanilla F, Taylor RE (1982) Effect of chloroform on charge movement in the nerve membrane. Nature 297(5862):150–152
Neher E, Zucker RS (1993) Multiple calcium-dependent processes related to secretion in bovine chromaffin cells. Neuron 10(1):21–30
Joshi C, Fernandez J (1988) Capacitance measurements. An analysis of the phase detector technique used to study exocytosis and endocytosis. Biophys J 53:885–892
Filder N, Fernandez J (1989) Phase tracking: an improved phase detection technique for cell membrane capacitance measurements. Biophys J 56:1153–1162
Gillis KD (2000) Admittance-based measurement of membrane capacitance using the EPC-9 patch-clamp amplifier. Pflugers Arch 439(5):655–664. https://doi.org/10.1007/s004249900173
Seward EP, Nowycky MC (1996) Kinetics of stimulus-coupled secretion in dialyzed bovine chromaffin cells in response to trains of depolarizing pulses. J Neurosci 16(2):553–562
Moser T, Neher E (1997) Rapid exocytosis in single chromaffin cells recorded from mouse adrenal slices. J Neurosci 17:2314–2323
Lukyanetz EA, Neher E (1999) Different types of calcium channels and secretion from bovine chromaffin cells. Eur J Neurosci 11(8):2865–2873
Wykes RC, Bauer CS, Khan SU et al (2007) Differential regulation of endogenous N- and P/Q-type Ca2+ channel inactivation by Ca2+/calmodulin impacts on their ability to support exocytosis in chromaffin cells. J Neurosci 27(19):5236–5248
Mollard P, Seward EP, Nowycky MC (1995) Activation of nicotinic receptors triggers exocytosis from bovine chromaffin cells in the absence of membrane depolarization. Proc Natl Acad Sci U S A 92:3065–3069
Teschemacher AG, Seward EP (2000) Bidirectional modulation of exocytosis by angiotensin II involves multiple G-protein-regulated transduction pathways in adrenal chromaffin cells. J Neurosci 20:4776–4785
Voets T, Neher E, Moser T (1999) Mechanisms underlying phasic and sustained secretion in chromaffin cells from mouse adrenal slices. Neuron 23:607–615
Houy S, Martins JS, Mohrmann R et al (2021) Measurements of exocytosis by capacitance recordings and calcium uncaging in mouse adrenal chromaffin cells. Methods Mol Biol 2233:233–251. https://doi.org/10.1007/978-1-0716-1044-2_16
Marengo FD, Cárdenas AM (2018) How does the stimulus define exocytosis in adrenal chromaffin cells? Pflugers Arch 470(1):155–167. https://doi.org/10.1007/s00424-017-2052-5
Dernick G, de Toledo GA, Lindau M (2007) The patch amperometry technique: Design of a Method to study exocytosis of single vesicles. In: Michael AC, Borland LM (eds) Electrochemical methods for neuroscience, Frontiers in neuroengineering. CRC Press, Boca Raton
Ogden D, Stanfield P. (1994). Patch clamp techniques for single channel and whole-cell recording. In “Microelectrode Techniques: The Plymouth Workshop Handbook” editor David Ogden, published by The Company of Biologists, 2nd edition
Hernandez-Guijo JM, Gandia L, Lara B et al (1998) Autocrine/paracrine modulation of calcium channels in bovine chromaffin cells. Pflugers Arch 437:104–113
Powell AD, Teschemacher AG, Seward EP (2000) P2Y purinoceptors inhibit exocytosis in adrenal chromaffin cells via modulation of voltage-operated calcium channels. J Neurosci 20:606–616
Yawo H (2012) Whole-cell patch method. In: Okada Y (ed) Patch clamp techniques: from beginning to advanced protocols. Springer, Tokyo, pp 43–69
Augustine GJ, Neher E (1992) Calcium requirements for secretion in bovine chromaffin cells. J Physiol Lond 450(1):247–271. https://doi.org/10.1113/jphysiol.1992.sp019126
Smith C, Moser T, Xu T et al (1998) Cytosolic Ca2+ acts by two separate pathways to modulate the supply of release-competent vesicles in chromaffin cells. Neuron 20:1243–1253
Linley JE (2013) Perforated whole-cell patch-clamp recording. Humana Press, pp 149–157
Zhou Z, Neher E (1993) Mobile and immobile calcium buffers in bovine adrenal chromaffin cells. J Physiol (Lond) 469:245–273
Ogden D, Stanfield P (eds) (1994) Patch clamp techniques for single channel and whole cell recording, Microelectrode techniques, 2nd edn. The Company of Biologists, Cambridge
Neher E (1992) Correction for liquid junction potentials in patch clamp experiments. Methods Enzymol 207:123–131. https://doi.org/10.1016/0076-6879(92)07008-c
Barry PH, Lewis TM, Moorhouse AJ (2013) An optimised 3 M KCl salt-bridge technique used to measure and validate theoretical liquid junction potential values in patch-clamping and electrophysiology. Eur Biophys J 42(8):631–646. https://doi.org/10.1007/s00249-013-0911-3
Smith C, Neher E (1997) Multiple forms of endocytosis in bovine adrenal chromaffin cells. J Cell Biol 139:885–894
Bauer CS, Woolley RJ, Teschemacher AG et al (2007) Potentiation of exocytosis by phospholipase C-coupled G-protein-coupled receptors requires the priming protein Munc13-1. J Neurosci 27(1):212–219. https://doi.org/10.1523/JNEUROSCI.4201-06.2007
Horrigan FT, Bookman RJ (1994) Releasable pools and the kinetics of exocytosis in adrenal chromaffin cells. Neuron 13:1119–1129
Neher E (1998) Vesicle pools and Ca2+ microdomains: new tools for understanding their roles in neurotransmitter release. Neuron 20:389–399
Marengo FD, Monck JR (2000) Development and dissipation of Ca(2+) gradients in adrenal chromaffin cells. Biophys J 79(4):1800–1820
Gillis KD, Mossner R, Neher E (1996) Protein kinase C enhances exocytosis from chromaffin cells by increasing the size of the readily releasable pool of secretory granules. Neuron 16(6):1209–1220
Voets T, Moser T, Lund PE et al (2001) Intracellular calcium dependence of large dense-core vesicle exocytosis in the absence of synaptotagmin I. Proc Natl Acad Sci U S A 98(20):11680–11685
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature
About this protocol
Cite this protocol
Seward, E.P., Wykes, R.C. (2023). Membrane Capacitance Measurements of Stimulus-Evoked Exocytosis in Adrenal Chromaffin Cells. In: Borges, R. (eds) Chromaffin Cells. Methods in Molecular Biology, vol 2565. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2671-9_13
Download citation
DOI: https://doi.org/10.1007/978-1-0716-2671-9_13
Published:
Publisher Name: Humana, New York, NY
Print ISBN: 978-1-0716-2670-2
Online ISBN: 978-1-0716-2671-9
eBook Packages: Springer Protocols