Abstract
Muscarinic acetylcholine (ACh) receptors (mAChRs; M1–M5) regulate the activity of an extraordinarily large number of important physiological processes. During the past 10–15 years, studies with whole-body M1–M5 mAChR knockout mice have provided many new insights into the physiological and pathophysiological roles of the individual mAChR subtypes. This review will focus on the characterization of a novel generation of mAChR mutant mice, including mice in which distinct mAChR genes have been excised in a tissue- or cell type-specific fashion, various transgenic mouse lines that overexpress wild-type or different mutant M3 mAChRs in certain tissues or cells only, as well as a novel M3 mAChR knockin mouse strain deficient in agonist-induced M3 mAChR phosphorylation. Phenotypic analysis of these new animal models has greatly advanced our understanding of the physiological roles of the various mAChR subtypes and has identified potential targets for the treatment of type 2 diabetes, schizophrenia, Parkinson’s disease, drug addiction, cognitive disorders, and several other pathophysiological conditions.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Abbreviations
- ACh:
-
Acetylcholine
- CNO:
-
Clozapine-N-oxide
- DHPG:
-
((S)-3,5-dihydroxyphenylglycine
- DREADD:
-
Designer receptor exclusively activated by designer drug
- GH:
-
Growth hormone
- GHRH:
-
Growth hormone-releasing hormone
- GPCR:
-
G-protein-coupled receptor
- i3 loop:
-
Third intracellular loop
- IGF-1:
-
Insulin-like growth factor
- KI:
-
Knockin
- KO:
-
Knockout
- LDP:
-
Long-term depression
- LFP:
-
Local field potential
- LTP:
-
Long-term potentiation
- mAChR:
-
Muscarinic acetylcholine receptor
- mGluR:
-
Metabotropic glutamate receptor
- Oxo-M:
-
Oxotremorine M
- PI:
-
Phosphatidylinositol
- RASSL:
-
Receptor activated solely by synthetic ligand
- SNS:
-
Sympathetic nervous system
- T2D:
-
Type 2 diabetes
- tTA:
-
tet Transactivator
- WT:
-
Wild-type
References
Abramow-Newerly M, Roy AA, Nunn C, Chidiac P (2006) RGS proteins have a signalling complex: interactions between RGS proteins and GPCRs, effectors, and auxiliary proteins. Cell Signal 18:579–591
Abrams P, Andersson KE, Buccafusco JJ et al (2006) Muscarinic receptors: their distribution and function in body systems, and the implications for treating overactive bladder. Br J Pharmacol 148:565–578
Ahren B (2000) Autonomic regulation of islet hormone secretion – implications for health and disease. Diabetologia 2000(43):393–410
Ahrén B (2009) Islet G protein-coupled receptors as potential targets for treatment of type 2 diabetes. Nat Rev Drug Discov 8:369–385
Alexander GM, Rogan SC, Abbas AI et al (2009) Remote control of neuronal activity in transgenic mice expressing evolved G protein-coupled receptors. Neuron 63:27–39
Anagnostaras SG, Murphy GG, Hamilton SE et al (2003) Selective cognitive dysfunction in acetylcholine M1 muscarinic receptor mutant mice. Nat Neurosci 6:51–58
Armbruster BN, Li X, Pausch MH et al (2007) Evolving the lock to fit the key to create a family of G protein-coupled receptors potently activated by an inert ligand. Proc Natl Acad Sci U S A 104:5163–5168
Auerbach JM, Segal M (1996) Muscarinic receptors mediating depression and long-term potentiation in rat hippocampus. J Physiol 492(Pt 2):479–493
Baggio LL, Drucker DJ (2007) Biology of incretins: GLP-1 and GIP. Gastroenterology 132:2131–2157
Bansal G, Druey KM, Xie Z (2007) R4 RGS proteins: regulation of G-protein signaling and beyond. Pharmacol Ther 116:473–495
Bear MF, Huber KM, Warren ST (2004) The mGluR theory of fragile X mental retardation. Trends Neurosci 27:370–377
Bernard V, Normand E, Bloch B (1992) Phenotypical characterization of the rat striatal neurons expressing muscarinic receptor genes. J Neurosci 12:3591–3600
Brady AE, Jones CK, Bridges TM et al (2008) Centrally active allosteric potentiators of the M4 muscarinic acetylcholine receptor reverse amphetamine-induced hyperlocomotor activity in rats. J Pharmacol Exp Ther 327:941–953
Brown BS, Yu SP (2000) Modulation and genetic identification of the M channel. Prog Biophys Mol Biol 73:135–166
Budd DC, McDonald JE, Tobin AB (2000) Phosphorylation and regulation of a Gq/11-coupled receptor by casein kinase 1a. J Biol Chem 275:19667–19675
Caulfield MP, Birdsall NJM (1998) International Union of Pharmacology. XVII. Classification of muscarinic acetylcholine receptors. Pharmacol Rev 50:279–290
Chan WY, McKinzie DL, Bose S et al (2008) Allosteric modulation of the muscarinic M4 receptor as an approach to treating schizophrenia. Proc Natl Acad Sci U S A 105:10978–10983
Conklin BR, Hsiao EC, Claeysen S et al (2008) Engineering GPCR signaling pathways with RASSLs. Nat Methods 5:673–678
Del Prato S, Marchetti P, Bonadonna RC (2002) Phasic insulin release and metabolic regulation in type 2 diabetes. Diabetes 51(Suppl 1):S109–S116
Di Chiara G, Morelli M, Consolo S (1994) Modulatory functions of neurotransmitters in the striatum: ACh/dopamine/NMDA interactions. Trends Neurosci 17:228–233
Dong S, Rogan SC, Roth BL (2010) Directed molecular evolution of DREADDs: a generic approach to creating next-generation RASSLs. Nat Protoc 5:561–573
Doyle ME, Egan JM (2007) Mechanisms of action of glucagon-like peptide 1 in the pancreas. Pharmacol Ther 113:546–593
Duttaroy A, Zimliki CL, Gautam D et al (2004) Muscarinic stimulation of pancreatic insulin and glucagon release is abolished in M3 muscarinic acetylcholine receptor-deficient mice. Diabetes 53:1714–1720
Eglen RM (2005) Muscarinic receptor subtype pharmacology and physiology. Prog Med Chem 43:105–136
Elefteriou F, Ahn JD, Takeda S et al (2005) Leptin regulation of bone resorption by the sympathetic nervous system and CART. Nature 434:514–520
Felder CC, Porter AC, Skillman TL et al (2001) Elucidating the role of muscarinic receptors in psychosis. Life Sci 68:2605–2613
Frohman LA, Kineman RD (2002) Growth hormone-releasing hormone and pituitary development, hyperplasia and tumorigenesis. Trends Endocrinol Metab 13:299–303
Fu L, Patel MS, Bradley A et al (2005) The molecular clock mediates leptin-regulated bone formation. Cell 122:803–815
Gautam D, Gavrilova O, Jeon J et al (2006a) Beneficial metabolic effects of M3 muscarinic acetylcholine receptor deficiency. Cell Metab 4:363–375
Gautam D, Han SJ, Hamdan FF et al (2006b) A critical role for β cell M3 muscarinic acetylcholine receptors in regulating insulin release and blood glucose homeostasis in vivo. Cell Metab 3:449–461
Gautam D, Jeon J, Starost MF et al (2009) Neuronal M3 muscarinic acetylcholine receptors are essential for somatotroph proliferation and normal somatic growth. Proc Natl Acad Sci U S A 106:6398–6403
Gerber DJ, Sotnikova TD, Gainetdinov RR et al (2001) Hyperactivity, elevated dopaminergic transmission, and response to amphetamine in M1 muscarinic acetylcholine receptor-deficient mice. Proc Natl Acad Sci U S A 98:15312–15317
Gilon P, Henquin JC (2001) Mechanisms and physiological significance of the cholinergic control of pancreatic β-cell function. Endocr Rev 22:565–604
Giustina A, Veldhuis JD (1998) Pathophysiology of the neuroregulation of growth hormone secretion in experimental animals and the human. Endocr Rev 19:717–797
Gomeza J, Zhang L, Kostenis E et al (1999) Enhancement of D1 dopamine receptor-mediated locomotor stimulation in M4 muscarinic acetylcholine receptor knockout mice. Proc Natl Acad Sci U S A 96:10483–10488
Guettier JM, Gautam D, Scarselli M et al (2009) A chemical-genetic approach to study G protein regulation of β cell function in vivo. Proc Natl Acad Sci U S A 106:19197–19202
Hamilton SE, Loose MD, Qi M et al (1997) Disruption of the m1 receptor gene ablates muscarinic receptor-dependent M current regulation and seizure activity in mice. Proc Natl Acad Sci U S A 94:13311–13316
Hollinger S, Hepler JR (2002) Cellular regulation of RGS proteins: modulators and integrators of G protein signaling. Pharmacol Rev 54:527–559
Ince E, Ciliax BJ, Levey AI (1997) Differential expression of D1 and D2 dopamine and m4 muscarinic acetylcholine receptor proteins in identified striatonigral neurons. Synapse 27:357–366
Iwasato T, Nomura R, Ando R et al (2004) Dorsal telencephalon-specific expression of Cre recombinase in PAC transgenic mice. Genesis 38:130–138
Jeon J, Dencker D, Wörtwein G et al (2010) A subpopulation of neuronal M4 muscarinic acetylcholine receptors plays a critical role in modulating dopamine-dependent behaviors. J Neurosci 30:2396–2405
Jetté L, Léger R, Thibaudeau K et al (2005) Human growth hormone-releasing factor (hGRF)1-29-albumin bioconjugates activate the GRF receptor on the anterior pituitary in rats: identification of CJC-1295 as a long-lasting GRF analog. Endocrinology 146:3052–3058
Kahn CR (1994) Insulin action, diabetogenes, and the cause of type II diabetes (Banting Lecture). Diabetes 43:1066–1084
Kamsler A, McHugh TJ, Gerber D et al (2010) Presynaptic m1 muscarinic receptors are necessary for mGluR long-term depression in the hippocampus. Proc Natl Acad Sci U S A 107:1618–1623
Koob GF, Sanna PP, Bloom FE (1998) Neuroscience of addiction. Neuron 21:467–476
Lam TK, Pocai A, Gutierrez-Juarez R et al (2005) Hypothalamic sensing of circulating fatty acids is required for glucose homeostasis. Nat Med 11:320–327
Le Tissier PR, Carmignac DF, Lilley S et al (2005) Hypothalamic growth hormone-releasing hormone (GHRH) deficiency: targeted ablation of GHRH neurons in mice using a viral ion channel transgene. Mol Endocrinol 19:1251–1262
Lefkowitz RJ, Rajagopal K, Whalen EJ (2006) New roles for β-arrestins in cell signaling: not just for seven-transmembrane receptors. Mol Cell 24:643–652
Lemberger T, Parlato R, Dassesse D et al (2007) Expression of Cre recombinase in dopaminoceptive neurons. BMC Neurosci 8:4
Levey AI, Kitt CA, Simonds WF et al (1991) Identification and localization of muscarinic acetylcholine receptor proteins in brain with subtype-specific antibodies. J Neurosci 11:3218–3226
Levey AI, Edmunds SM, Heilman CJ et al (1994) Localization of muscarinic m3 receptor protein and M3 receptor binding in rat brain. Neuroscience 63:207–221
Li JH, Gautam D, Han SJ et al (2009) Hepatic muscarinic acetylcholine receptors are not critically involved in maintaining glucose homeostasis in mice. Diabetes 58:2776–2787
Lingohr MK, Briaud I, Dickson LM et al (2006) Specific regulation of IRS-2 expression by glucose in rat primary pancreatic islet β-cells. J Biol Chem 281:15884–15892
Matsui M, Yamada S, Oki T et al (2004) Functional analysis of muscarinic acetylcholine receptors using knockout mice. Life Sci 75:2971–2981
Mayford M, Bach ME, Huang YY et al (1996) Control of memory formation through regulated expression of a CaMKII transgene. Science 274:1678–1683
McCutchen E, Scheiderer CL, Dobrunz LE, McMahon LL (2006) Coexistence of muscarinic long-term depression with electrically induced long-term potentiation and depression at CA3-CA1 synapses. J Neurophysiol 96:3114–3121
McGinty JF (1999) Regulation of neurotransmitter interactions in the ventral striatum. Ann N Y Acad Sci 877:129–139
Miyakawa T, Yamada M, Duttaroy A, Wess J (2001) Hyperactivity and intact hippocampus-dependent learning in mice lacking the M1 muscarinic acetylcholine receptor. J Neurosci 21:5239–5250
Nesher R, Cerasi E (2002) Modeling phasic insulin release: immediate and time-dependent effects of glucose. Diabetes 51(Suppl 1):S53–S59
Niessen M (2006) On the role of IRS2 in the regulation of functional β-cell mass. Arch Physiol Biochem 112:65–73
Oki T, Takagi Y, Inagaki S et al (2005) Quantitative analysis of binding parameters of [3H]N-methylscopolamine in central nervous system of muscarinic acetylcholine receptor knockout mice. Brain Res Mol Brain Res 133:6–11
Pocai A, Lam TK, Gutierrez-Juarez R et al (2005a) Hypothalamic KATP channels control hepatic glucose production. Nature 434:1026–1031
Pocai A, Obici S, Schwartz GJ, Rossetti L (2005b) A brain-liver circuit regulates glucose homeostasis. Cell Metab 1:53–61
Poulin B, Butcher A, McWilliams P et al (2010) The M3-muscarinic receptor regulates learning and memory in a receptor phosphorylation/arrestin-dependent manner. Proc Natl Acad Sci U S A 107:9440–9445
Regard JB, Kataoka H, Cano DA et al (2007) Probing cell type-specific functions of Gi in vivo identifies GPCR regulators of insulin secretion. J Clin Invest 117:4034–4043
Ross EM, Wilkie TM (2000) GTPase-activating proteins for heterotrimeric G proteins: regulators of G protein signaling (RGS) and RGS-like proteins. Annu Rev Biochem 69:795–827
Ruiz de Azua I, Scarselli M, Rosemond E et al (2010) RGS4 is a negative regulator of insulin release from pancreatic β-cells in vitro and in vivo. Proc Natl Acad Sci U S A 107:7999–8004
Scearce-Levie K, Coward P, Redfern CH, Conklin BR (2001) Engineering receptors activated solely by synthetic ligands (RASSLs). Trends Pharmacol Sci 22:414–420
Shekhar A, Potter WZ, Lightfoot J et al (2008) Selective muscarinic receptor agonist xanomeline as a novel treatment approach for schizophrenia. Am J Psychiatry 165:1033–1039
Shi Y, Oury F, Yadav VK et al (2010) Signaling through the M3 muscarinic receptor favors bone mass accrual by decreasing sympathetic activity. Cell Metab 11:231–238
Takeda S, Elefteriou F, Levasseur R et al (2002) Leptin regulates bone formation via the sympathetic nervous system. Cell 111:305–317
Torrecilla I, Spragg EJ, Poulin B et al (2007) Phosphorylation and regulation of a G protein-coupled receptor by protein kinase CK2. J Cell Biol 177:127–137
Tronche F, Kellendonk C, Kretz O et al (1999) Disruption of the glucocorticoid receptor gene in the nervous system results in reduced anxiety. Nat Genet 23:99–103
Tzavara ET, Bymaster FP, Davis RJ et al (2004) M4 muscarinic receptors regulate the dynamics of cholinergic and dopaminergic neurotransmission: relevance to the pathophysiology and treatment of related CNS pathologies. FASEB J 18:1410–1412
Vatamaniuk MZ, Horyn OV, Vatamaniuk OK, Doliba NM (2003) Acetylcholine affects rat liver metabolism via type 3 muscarinic receptors in hepatocytes. Life Sci 72:1871–1882
Vilaro MT, Mengod G, Palacios JM (1993) Advances and limitations of the molecular neuroanatomy of cholinergic receptors: the example of multiple muscarinic receptors. Prog Brain Res 98:95–101
Volpicelli LA, Levey AI (2004) Muscarinic acetylcholine receptor subtypes in cerebral cortex and hippocampus. Prog Brain Res 145:59–66
Wang PY, Caspi L, Lam CK et al (2008) Upper intestinal lipids trigger a gut-brain-liver axis to regulate glucose production. Nature 452:1012–1016
Wess J (1996) Molecular biology of muscarinic acetylcholine receptors. Crit Rev Neurobiol 10:69–99
Wess J (2004) Muscarinic acetylcholine receptor knockout mice: novel phenotypes and clinical implications. Annu Rev Pharmacol Toxicol 44:423–450
Wess J, Eglen RM, Gautam D (2007) Muscarinic acetylcholine receptors: mutant mice provide new insights for drug development. Nat Rev Drug Discov 6:721–733
Wettschureck N, Moers A, Wallenwein B et al (2005) Loss of Gq/11 family G proteins in the nervous system causes pituitary somatotroph hypoplasia and dwarfism in mice. Mol Cell Biol 25:1942–1948
White MF (2006) Regulating insulin signaling and β-cell function through IRS proteins. Can J Physiol Pharmacol 84:725–737
Wise RA (1996) Neurobiology of addiction. Curr Opin Neurobiol 6:243–251
Woolley ML, Carter HJ, Gartlon JE et al (2009) Attenuation of amphetamine-induced activity by the non-selective muscarinic receptor agonist, xanomeline, is absent in muscarinic M4 receptor knockout mice and attenuated in muscarinic M1 receptor knockout mice. Eur J Pharmacol 603:147–149
Yadav VK, Oury F, Suda N et al (2009) A serotonin-dependent mechanism explains the leptin regulation of bone mass, appetite, and energy expenditure. Cell 138:976–989
Zawalich WS, Zawalich KC, Tesz GJ et al (2004) Effects of muscarinic receptor type 3 knockout on mouse islet secretory responses. Biochem Biophys Res Commun 315:872–876
Zhang W, Yamada M, Gomeza J et al (2002) Multiple muscarinic acetylcholine receptor subtypes modulate striatal dopamine release, as studied with M1-M5 muscarinic receptor knock-out mice. J Neurosci 22:6347–6352
Zhang H, Craciun LC, Mirshahi T et al (2003) PIP2 activates KCNQ channels, and its hydrolysis underlies receptor-mediated inhibition of M currents. Neuron 37:963–975
Zimmet P, Alberti KG, Shaw J (2001) Global and societal implications of the diabetes epidemic. Nature 414:782–787
Acknowledgments
J. W. was supported by funding from the Intramural Research Program of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH (Bethesda, MD, USA). I would like to thank all my present and past coworkers and collaborators for their invaluable contributions to the generation and phenotypical analysis of many of the new mAChR mutant mouse models reviewed in this chapter. I apologize to the many colleagues in the field whose work I was unable to cite due to space limitations.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Wess, J. (2012). Novel Muscarinic Receptor Mutant Mouse Models. In: Fryer, A., Christopoulos, A., Nathanson, N. (eds) Muscarinic Receptors. Handbook of Experimental Pharmacology, vol 208. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23274-9_6
Download citation
DOI: https://doi.org/10.1007/978-3-642-23274-9_6
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23273-2
Online ISBN: 978-3-642-23274-9
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)