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Functions of GABAA-Receptors: Pharmacology and Pathophysiology

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Pharmacology of GABA and Glycine Neurotransmission

Part of the book series: Handbook of Experimental Pharmacology ((HEP,volume 150))

Abstract

Based on the diversity of constituent subunits the structual heterogenity of GABAA-receptors is well established (see BARNARD Chap. 2, this volume). The functional significance of GABAA-receptors subtypes in vivo, however, has largely remained unknown. It is only through genetic means — gene inactivation, reduction of gene dosage, point mutations — that the functional role of GABAA-receptor subtypes is beginning to be identified. The present chapter summarizes these attempts with regard to the pharmacology and pathophysiology of GABAA-receptor subtypes.

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References

  • Abadie P, Boulenger JP, Benali K, Barre L, Zarifian E, Baron JC (1999) Relationships between trait and state anxiety and the central benzodiazepine receptor: a PET study. Eur J Neurosci 11:1470–1478

    Article  CAS  PubMed  Google Scholar 

  • Akbarian S, Kim JJ, Potkin SG, Hagman JO, Tafazzoli A, Bunney WE Jr, Jones EG (1995) Gene expression for glutamic acid decarboxylase is reduced without loss of neurons in prefrontal cortex of schizophrenics. Arch Gen Psychiatry 52:258–266

    Article  CAS  PubMed  Google Scholar 

  • Banbury Conference on the Genetic Background in mice (1997) Mutant mice and neuroscience: recommendations concerning genetic background. Neuron 19:755–759

    Article  Google Scholar 

  • Benes FM (1995) Altered glutamatergic and GABAergic mechanisms in the cingulate cortex of the schizophrenic brain. Arch Gen Psychiatry 52:1015–1018

    Article  CAS  PubMed  Google Scholar 

  • Benson JA, Löw K, Keist R, Möhler H, Rudolph U (1998) Pharmacology of recombinant γ-aminobutyric acid A receptors rendered diazepam-insensitive by point-mutated α-subunits. FEBS Lett 431:400–404

    Article  CAS  PubMed  Google Scholar 

  • Blanchard DC, Blanchard RJ (1988) Ethopharmacological approaches to the biology of emotion. Ann Rev Psychol 39:43–68

    Article  CAS  Google Scholar 

  • Braestrup C, Albrechtsen R, Squires RF (1977) High densities of benzodiazepine receptors in human cortical areas. Nature 269:702–704

    Article  CAS  PubMed  Google Scholar 

  • Braun RE, Lo D, Pinkert CA, Videra G, Flavell RA, Palmiter RD, Wrinster RL (1990) Infertility in male transgenic mice: disruption of sperm development by HSV-tk expression in postmeiotic germ cells. Biol Reprod 43:684–693

    Article  CAS  PubMed  Google Scholar 

  • Crestani F, Lorez M, Baer K, Essrich C, Benke D, Laurent JP, Belzung C, Fritschy JM, Luscher B, Möhler H (1999) Impairment of GABAA-receptor clustering results in enhanced anxiety responses and a bias for threat cues. Nature Neurosci 2:833–839 (see also News and View, Nature Neurosci 2:780–782 [1999] and Nature Medicine 5:1131–1132 [1999])

    Article  CAS  PubMed  Google Scholar 

  • Culiat CT, Stubbs L, Nicholls RD, Montgomery CS, Russel LB, Johnson DK, Rinchik EM (1993) Concordance between isolated cleft palate in mice and alterations within a region including the gene encoding the ß3 subunit of the type A -γ aminobutyric acid receptor. Proc Natl Acad Sci USA 90:5105–5109

    Article  CAS  PubMed  Google Scholar 

  • Culiat CT, Stubbs LJ, Montgomery CS, Russell LB, Rinchik EM (1994) Phenotypic consequences of deletion of the γ3 α6 or ß3 subunit of the type A γ-aminobutyric acid receptor in mice. Proc Natl Acad Sci USA 91:2815–2818

    Article  CAS  PubMed  Google Scholar 

  • Culiat CT, Stubbs LJ, Woychik RP, Russell LB, Johnson DK, Rinchik EM (1995) Deficiency of the ß3 subunit of the type A γ-aminobutyric acid receptor causes cleft palate in mice. Nature Genetics 11:344–346

    Article  CAS  PubMed  Google Scholar 

  • Delini-Stula A, Berdah-Tordjman D, Neumann N (1992) Partial benzodiazepine agonists in schizophrenia: expectations and present clinical findings. Clinical Neuropharmacology 15:405A–406A

    Article  PubMed  Google Scholar 

  • DeLorey TM, Handforth A, Anagnostaras SG, Homanics GE, Minassian BA, Asatourian A, Fanselow MS, Delgado-Escueta A, Ellison GD, Olsen RW (1998) Mice lacking the ß3 subunit of the GABAA receptor have the epilepsy phenotype and many of the behavioural characteristics of Angelman syndrome. J Neurosci 18:8505–8514

    CAS  PubMed  Google Scholar 

  • Essrich C, Lorez M, Benson JA, Fritschy JM, Luscher B (1998) Postsynaptic clustering of major GABAA-receptor subtypes requires the γ2-subunit and gephyrin. Nature Neurosci 1:563–571

    Article  CAS  PubMed  Google Scholar 

  • Eysenck MW (1992) In: Gale A, Eysenck MW (eds) Handbook of individual differences: biological perspectives. John Wiley & Sons, New York, pp. 157–178

    Google Scholar 

  • File SE, Pellow S (1987) Behavioral pharmacology of minor tranquilizers Pharmacol Ther 35:265–290

    CAS  Google Scholar 

  • Fritschy JM, Möhler H (1995) GABAA-receptor heterogeneity in the adult rat brain: differential regional and cellular distribution of seven major subunits. J Comp Neurol 359:154–194

    Article  CAS  PubMed  Google Scholar 

  • Fritschy JM, Mertens S, Oertel WH, Bachi T, Möhler H (1992) Five subtypes of type A γ-aminobutyric acid receptors identified in neurons by double and triple immunofluorescence staining with subunit-specific antibodies. Proc Natl Acad Sci USA 89:6726–6730

    Article  CAS  PubMed  Google Scholar 

  • Fritschy JM, Weinmann O, Wenzel A, Benke D (1998) Synapse-specific localization of NMDA- and GABAA-receptor subunits revealed by antigen-retrieval immunohistochemistry. J Comp Neurol 390:194–210

    Article  CAS  PubMed  Google Scholar 

  • Gerlai R (1996) Gene targeting studies of mammalian behaviour: is it the mutation or the background genotype? Trends Neurosci 19:177–181

    Article  CAS  PubMed  Google Scholar 

  • Glue P, Wilson S, Coupland N, Ball D, Nutt D (1995) The relationship between benzodiazepine receptor sensitivity and neuroticism. J Anxiety Disord 9:33–45

    Article  Google Scholar 

  • Gray JA, McNaughton N (1996) In: Dienstbier RA, Hope DA (eds) Nebraska Symposium on Motivation, 43. University of Nebraska Press, London, pp 61–134

    Google Scholar 

  • Gray JA (1995) A model of the limbic system and basal ganglia: applications to anxiety and schizophrenia In: Gazzaniga (ed) The cognitive neurosciences. MIT Press, Cambridge, Mass., pp 1165–1176

    Google Scholar 

  • Gunther U, Benson J, Benke D, Fritschy JM, Reyes G, Knoflach F, Crestani F, Aguzzi A, Arigoni M, Lang Y et al (1995) Benzodiazepine-insensitive mice generated by targeted disruption of the γ2 subunit gene of γ-aminobutyric acid type A receptors. Proc Natl Acad Sci USA 92:7749–7753

    Article  CAS  PubMed  Google Scholar 

  • Hadingham KL, Garrett EM, Wafford KA, Bain C, Heavens RP, Sirinathsinghji DJ, Whiting PJ (1996) Cloning of cDNAs encoding the human gamma-aminobutyric acid type A receptor alpha 6 subunit and characterization of the pharmacology of alpha 6-containing receptors. Mol Pharmacol 49:253–259

    CAS  PubMed  Google Scholar 

  • Harris RA, McQuilkin SJ, Paylor R, Abeliovich A, Tonegawa S, Wehner JM (1995) Mutant mice lacking the γisoform of protein kinase C show decreased behavioral actions of ethanol and altered function of γ-aminobutyrate type A receptors. Proc Natl Acad Sci USA 92:3658–3662

    Article  CAS  PubMed  Google Scholar 

  • Heisler LK, Chu HM, Brennan TJ, Danao JA, Bajwa P, Parsons LH, Tecott LH (1998) Elevated anxiety and antidepressant-like responses in serotonin 5-HT1A receptor mutant mice. Proc Natl Acad Sci USA 95:15049–15054

    Article  CAS  PubMed  Google Scholar 

  • Hellevno K, Kiianmaa K, Korpi ER (1989) Effect of GABAergic drugs on motor impairment from ethanol barbital and lorazepam in rat lines selected for differential sensitivity to ethanol. Pharm Biochem Behav 34:399–404

    Article  Google Scholar 

  • Homanics GE, Delorey TM, Firestone LL, Quinlan JJ, Handforth A, Harrison NL, Krasowski MD, Rick CEM, Korpi ER, Makela R, Brilliant MH, Hagiwara N, Ferguson C, Snyder K, Olsen RW (1997a) Mice devoid of γ-aminobutyrate type A receptor ß3 subunit have epilepsy cleft palate and hypersensitive behavior. Proc Natl Acad Sci USA 94:4143–4148

    Article  CAS  PubMed  Google Scholar 

  • Homanics GE, Ferguson C, Quinlan JJ, Daggett J, Snyder K, Lagenaur C, Mi ZP, Wang XH, Grayson DR, Firestone LL (1997b) Gene knockout of the α6 subunit of the γ-aminobutyric acid type A receptor: lack of effect on responses to ethanol pentobarbital and general anaesthetics. Mol Pharmacol 51:588–596

    CAS  PubMed  Google Scholar 

  • Homanics GE, Le NQ, Kist F, Mihalek R, Hart AR, Quinlan JJ (1998) Ethanol tolerance and withdrawal responses in GABAA receptor alpha 6 subunit null allele mice and in inbred C57BL/6J and strain 129/SvJ mice. Alcohol Clin Exp Res 22:259–265

    CAS  PubMed  Google Scholar 

  • Homanics GE, Harrison NL, Quinlan JJ, Krasowski MD, Rick CEM, de Blas AL, Mehta AK, Kist F, Mihalek RM, Aul JJ, Firestone LL (1999a) Normal electrophysiological and behavioral responses to ethanol in mice lacking the long splice variant of the γ2 subunit of the γ-aminobutyrate type A receptor. Neuropharmacol 38:253–265

    Article  CAS  Google Scholar 

  • Homanics GE, Harrison NL, Quinlan JJ, Krasowski MD, Rick CEM, de Blas AL, Mehta AK, Kist F, Mihalek RM, Aul JJ, Firestone LL (1999b) Mice lacking the long splice variant of γ2 subunit of γ-aminobutyric acid type A receptor demonstrate increased anxiety and enhanced behavioral responses to benzodiazepine receptor agonists but not to ethanol JPET (in press)

    Google Scholar 

  • Hunkeler W, Mohler H, Pieri L, Polc P, Bonetti EP, Cumin R, Schaffner R, Haefely W (1981) Selective antagonists of benzodiazepines. Nature 290:514–516

    Article  CAS  PubMed  Google Scholar 

  • Huntsman MM, Tran BV, Potkin SG, Bunney WE Jr, Jones EG (1998) Altered ratios of alternatively spliced long and short γ2 subunit mRNAs of the γ-amino butyrate type A receptor in prefrontal cortex of schizophrenics. Proc Natl Acad Sci USA 95:15066–15071

    Article  CAS  PubMed  Google Scholar 

  • Huntsman MM, Porcello DM, Homanics GE, DeLorey TM, Huguenard JR (1999) Reciprocal inhibitory connections and network synchrony in the mammalian thalamus. Science 283:541–543

    Article  CAS  PubMed  Google Scholar 

  • Iversen SD (1984) 5-HT and anxiety. Neuropharmacol 23:1553–1560

    Article  CAS  Google Scholar 

  • Jones A, Korpi ER, McKernan RM, Pelz R, Nusser Z, Makela R, Mellor JR, Pollard S, Bahn S, Stephenson FA, Randall AD, Sieghart W, Somogyi P, Smith AJH, Wisden W (1997) Ligand-gated ion channel subunit partnerships: GABAA receptor α6 subunit gene inactivation inhibits δ subunit expression. J Neurosci 17:1350–1362

    CAS  PubMed  Google Scholar 

  • Kaschka W, Feistel H, Ebert D (1995) Reduced benzodiazepine receptor binding in panic disorders measured by iomazenil SPECT. J Psychiat Res 29:427–434

    Article  CAS  PubMed  Google Scholar 

  • Kleingoor C, Wieland HA, Korpi ER, Seeburg PH, Kettenmann H (1993) Current potentiation by diazepam but not GABA sensitivity is determined by a single histidine residue. Neuroreport 4:187–190

    Article  CAS  PubMed  Google Scholar 

  • Knight RT (1996) Contribution of human hippocampal region to novelty detection. Nature 383:256–259

    Article  CAS  PubMed  Google Scholar 

  • Korpi ER, Kleingoor C, Kettenmann H, Seeburg PH (1993) Benzodiazepine-induced motor impairment linked to point mutation in cerebellar GABAA receptor. Nature 361:356–359

    Article  CAS  PubMed  Google Scholar 

  • Korpi ER, Koikkalainen P, Vekovischeva OY, Makela R, Kleinz R, Uusi-Oukari M, Wisden W (1998) Cerebellar granule-cell-specific GABAA receptors attenuate benzodiazepine-induced ataxia: evidence from α6-subunit-deficient mice. Eur J Neurosci 11:233–240

    Article  Google Scholar 

  • Lakso M, Pichel JG, Gorman JR, Sauer B, Okamoto Y, Lee E, Alt FW, Westphal H (1996) Efficient in vivo manipulation of mouse genomic sequences at the zygote stage. Proc Natl Acad Sci USA 93:5860–5865

    Article  CAS  PubMed  Google Scholar 

  • Lōw K, Crestani F, Keist R, Benke D, Brūnig I, Benson FA, Fritschy FM, Rūlicke T, Bluethmann H, Mōhler H, Rudolph K (2000) Molecular and neuronal substrate for the selective attenuation of anxiety. Science (in press)

    Google Scholar 

  • Malizia AL, Cunningham VJ, Bell CJ, Liddle PF, Jones T, Nutt DJ (1998) Decreased brain GABAA-benzodiazepine receptor binding in panic disorder. Arch Gen Psychiat 55:715–720

    Article  CAS  PubMed  Google Scholar 

  • McNally RJ (1996) In: Dienstbier RA, Hope DA (eds), Nebraska Symposium on Motivation, 43. University of Nebraska Press, London, pp211–250

    Google Scholar 

  • McNaughton N (1997) Cognitive dysfunction resulting from hippocampal hyperactivity - a possible cause of anxiety disorder? Pharmacol Biochem Behav 56:603–611

    Article  CAS  PubMed  Google Scholar 

  • Möhler H, Okada T (1977) Benzodiazepine receptor: demonstration in the central nervous system. Science 198:849–851

    Article  PubMed  Google Scholar 

  • Möhler H, Benke D, Benson J, Lüscher B, Rudolph U, Fritschy JM (1997a) Diversity in structure pharmacology and regulation of GABAA-receptors In: Enna SJ, Bowery NG (eds) GABA-receptors. Humana Press, Totowa, pp11–36

    Chapter  Google Scholar 

  • Möhler H, Benke D, Fritschy JM (1997b) The GABAA-receptors. In: Avanzini G et al (eds) Molecular and cellular targets for antiepileptic drugs: John Libbey, pp 39–53

    Google Scholar 

  • Möhler H, Benke D, Fritschy JM, Benson J (2000) The GABAA-receptor benzodiazepine site. In: Martin DL, Olsen RW (eds) GABA in the nervous system. Lippincott Williams & Wilkins (in press)

    Google Scholar 

  • Mrzljak L, Bergson C, Pappy M, Huff R, Levenson R, Goldman-Rakic PS (1996) Localization of dopamine D4 receptors in GABAergic neurons of the primate brain. Nature 381:245–248

    Article  CAS  PubMed  Google Scholar 

  • Nordahl TE et al (1990) Cerebral glucose metabolic differences in patients with panic disorder. Neuropsychopharmacology 3:261–272

    CAS  PubMed  Google Scholar 

  • O’Boyle CA, Harris D, Barry H, Cullen JH (1986) Differential effects of benzodiazepine sedation in high and low anxious patients in a real life stress setting. Psychopharmacology 88:226–229

    Article  Google Scholar 

  • Quinlan JJ, Homanics GE, Firestone LL (1998) Anesthesia sensitivity in mice that lack the ß3 subunit of the γ-aminobutyric acid type A receptor. Anaesthesiology 88:775–780

    Article  CAS  Google Scholar 

  • Reiman EM et al (1984) A focal brain abnormality in panic disorder a severe form of anxiety. Nature 310:683–685

    Article  CAS  PubMed  Google Scholar 

  • Rogan MT, LeDoux JE (1996) Emotion: systems, cells, synaptic plasticity. Cell 85:469–475

    Article  CAS  PubMed  Google Scholar 

  • Roy-Burne P, Cowley DB (1998) Search for pathophysiology of panic disorder. Lancet 352:1646–1647

    Article  Google Scholar 

  • Rudolph U, Crestani F, Benke D, Brünig I, Benson I, Fritschy IM, Martin IR, Bluethmann H, Möhler H (1999) Benzodiazepine actions mediated by specific GABAA-receptor subtypes. Nature 401:797–800 (see also News and Views, Nature 401:751–752 [1999])

    Article  Google Scholar 

  • Rudolph U, Möhler H (1999) Genetically modified animals in pharmacological research: future trends. Europ J Pharmacol 375:327–337

    Article  CAS  Google Scholar 

  • Schlegel S et al (1994) Decreased benzodiazepine receptor binding in panic disorder measured by iomazenil SPECT. Eur Arch Psychiatry Clin Neurosci 244:49–51

    Article  CAS  PubMed  Google Scholar 

  • Thompson SA, Whiting PJ, Wafford KA (1996) Barbiturate interactions at the human GABA A receptor: dependence on receptor subunit combination Br J Pharmacol 117:521–527

    CAS  Google Scholar 

  • Tiihonen J, Kuikka J, Rasanen P, Lepola U, Koponen H, Liuska A, Lehmusvaara A, Vainio P, Kononen M, Bergstrom K, Yu M, Kinnunen I, Akerman K, Karhu J (1997) Cerebral benzodiazepine receptor binding and distribution in generalized anxiety disorder: a fractal analysis. Mol Psychiatry 2:463–471

    Article  CAS  PubMed  Google Scholar 

  • Wieland HA, Lüddens H, Seeburg PH (1992) A single histidine in GABAA-receptors is essential for benzodiazepine agonist binding. J Biol Chem 267:1426–1429

    CAS  PubMed  Google Scholar 

  • Wolkowitz OM, Pickar D (1991) Benzodiazepines in the treatment of schizophrenia:a review and reappraisal. Am J Psychiatry 148:714–726

    CAS  PubMed  Google Scholar 

  • Woo TU, Whitehead RE, Melchitzky DS, Lewis DA (1998) A subclass of prefrontal γ-aminobutyric acid axon terminals are selectively altered in schizophrenia.Proc Natl Acad Sci USA 95:5341–5346

    Article  CAS  PubMed  Google Scholar 

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Möhler, H. (2001). Functions of GABAA-Receptors: Pharmacology and Pathophysiology. In: Möhler, H. (eds) Pharmacology of GABA and Glycine Neurotransmission. Handbook of Experimental Pharmacology, vol 150. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-56833-6_3

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  • DOI: https://doi.org/10.1007/978-3-642-56833-6_3

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