Papers that have used the LTP Program
(from Aug 12, 2002)
The LTP Program has been used in at least 98 publications - 51 papers from 5 labs in our MRC Centre for Synaptic Plasticity, University of Bristol, and 47 papers from 15 external labs in Finland, Germany, Italy, Portugal, UK and USA.
If you have published a paper using the LTP Program and it is not listed below would you please send me a reprint of the paper, or email me the publication name. Many thanks to those who referenced the LTP program abstract, emailed me the publication name, and/or sent me a reprint.
Papers from outside the MRC Centre for Synaptic Plasticity, University of Bristol
2002
47. Al-Hayani A and Davies SN (2002) Effect of cannabinoids on synaptic transmission in the rat hippocampal slice is temperature dependent. Eur. J. Pharmacol., 442:47-54.
46. Cunha RA, Coelho JE, Costenla
AR, Lopes LV, Parada A, de Mendonca A, Sebastiao AM, Ribeiro JA
(2002) Effects of carbamazepine and novel
10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide derivatives on synaptic
transmission in rat hippocampal slices
Pharmacol. Toxicol. 90:208-213.
45. Lopes LV, Cunha RA, Kull B, Fredholm BB and Ribeiro JA (2002) Adenosine A(2A) receptor facilitation of hippocampal synaptic transmission is dependent on tonic A(1) receptor inhibition. Neuroscience, 112:319-329.
44. Pavlov I, Voikar V, Kasonen M, Lauri SE, Hienola A, Taira T, Rauvala H (2002) Role of heparin-binding growth-associated molecule (HB-GAM) in hippocampal LTP and spatial learning revealed by studies on overexpressing and knockout mice. Mol. Cell. Neurosci. 20: 330-342.
43. Pesavento E, Capsoni S, Domenici L, Cattaneo A (2002) Acute cholinergic rescue of synaptic plasticity in the neurodegenerating cortex of anti-nerve-growth-factor mice. Eur. J. Neurosci., 15:1030-1036.
42.Ragozzino D, Renzi M, Giovannelli A and Eusebi F (2002) Stimulation of chemokine CXC receptor 4 induces synaptic depression of evoked parallel fibers inputs onto Purkinje neurons in mouse cerebellum. J. Neuroimmunol., 127:30-36..
2001
41. Amet LEA, Lauri SE, Hienola A, Croll SD, Lu Y, Levorse JM, Prabhakaran B, Taira T, Rauvala H and Vogt TF (2001) Enhanced hippocampal long-term potentiation in mice lacking heparin-binding growth-associated molecule. Mol. Cell Neurosci., 17:1014-1024.
40. Buckby LE and Lacey MG (2001) Depression of excitatory cortico-nucleus accumbens synaptic transmission in rat brain slices by dopamine, but not adenosine, depends upon intracortical mechanisms. Exp. Brain Res., 141:560-566.
39. Buckby LE and Lacey MG (2001) Epileptiform activity in the nucleus accumbens induced by GABAA receptor antagonists in rat forebrain slices is of cortical origin. Exp. Brain Res., 141:146-152.
38. Bukalo O, Schachner M and Dityatev A (2001) Modification of extracellular matrix by enzymatic removal of chondroitin sulfate and by lack of Tenascin-R differentially affects several forms of synaptic plasticity in the hippocampus. Neuroscience, 104:359-369.
37. Jacoby S, Sims RE and Hartell NA (2001) Nitric oxide is required for the induction and heterosynaptic spread of long-term potentiation in rat cerebellar slices. J. Physiol., 535:825-839
36. Kalikulov D, Ayar A, Nuritova F, Frenguelli BG, McClelland D, Martin DJ, Davidson I and Scott RH (2001). Venom from Anemesia species of spider modulates high voltage-activated Ca2+ currents from rat cultured sensory neurones and excitatory postsynaptic currents from rat hippocampal slices. Cell Calcium 30:212-221.
35. Pearson T, Nuritova F, Caldwell D, Dale N and Frenguelli BG (2001) A depletable pool of adenosine in area CA1 of the rat hippocampus. J. Neurosci., 21:2298-2307.
34. Sebastiao AM, de Mondonca A, Moreira T and Ribeiro JA (2001) Activation of synaptic NMDA receptors by action potential-dependent release of transmitter during hypoxia impairs recovery of synaptic transmission on reoxygenation. J. Neurosci., 21:8564-8571.
33. Tang J, Wotjak CT, Wagner S, Williams G, Schachner M and Dityatev A (2001) Potentiated amygdaloid auditory-evoked potentials and freezing behavior after fear conditioning in mice. Brain Res., 919:232-241.
2000
32. Al-Hayani A and Davies SN (2000) Cannabinoid receptor mediated inhibition of excitatory synaptic transmission in the rat hippocampal slice is developmentally regulated. Br. J. Pharmacol., 131:663-665.
31. Berretta N, Rossokhin AV, Kasyanov AM, Sokolov MV, Cherubini E and Voronin LL (2000) Postsynaptic hyperpolarization increases the strength of AMPA-mediated synaptic transmission at large synapses between mossy fibers and CA3 pyramidal cells. Neuropharmacol., 39:2288-2301.
30. Coelho JE, de Mendonca A and Ribeiro JA (2000) Presynaptic inhibitory receptors mediate the depression of synaptic transmission upon hypoxia in rat hippocampal slices. Brain Res., 869:158-165.
29. Cunha RA, Almeida T and Ribeiro JA (2000) Modification by aracidonic acid of extracellular adenosine metabolism and neuromodulatory action in the rat hippocampus. J. Biol. Chem., 275:37572-37581.
28. Cunha RA and Ribeiro JA (2000) Adenosine A(2A) receptor facilitation of synaptic transmission in the CA1 area of the rat hippocampus requires protein kinase C but not protein kinase A activation. Neurosci. Lett., 289:127-130.
27. Dale N, Pearson T and Frenguelli BG (2000) Direct measurement of adenosine release during hypoxia in the CA1 region of the rat hippocampal slice. J. Physiol. (Lond.), 526:143-155.
26. Eckhardt M, Bukalo O, Chazal G, Wang L, Goridis C, Schachner M, Gerardy-Schahn R, Cremer H and Dityatev A (2000) Mice Deficient in the polysialyltransferase ST8SialV/PST-1 allow discrimination of the roles of neural cell adhesion molecule protein and polysialic acid in neural development and synaptic plasticity. J. Neurosci., 20:5234-5244.
25. Kasyanov AM, Maximov VV, Byzov AL, Berretta N, Sokolov MV, Gasparini S, Cherubini E, Reymann KG and Voronin LL (2000) Differences in amplitude-voltage relations between minimal and composite mossy fibre responses of rat CA3 hippocampal neurons support the existence of intrasynaptic ephaptic feedback in large synapses. Neurosci. 101:323-336. .
24. Frankiewcz T, Pilc A and Parsons CG (2000) Differential effects of NMDA-receptor antagonists on long-term potentiation and hypoxic/hypoglycaemic excitotoxicity in hippocampal slices. Neuropharmacol., 39:631-642.
23. Lauri SE, Taira T and Rauvala H (2000) High-frequency synaptic stimulation induces association of fyn and c-src to distinct phosphorylated components. Neuroreport, 11:997-1000.
22. Miyata M, Finch EA, Khiroug L, Hashimoto K, Hayasaka S, Oda SI, Inouye M, Yakagishi Y, Augustine GJ and Kano M (2000) Local calcium release in dendritic spines required form long-term synaptic depression. Neuron, 28:233-244.
21. Pesavento E, Margotti E, Righi M, Cattaneo A and Domenici L (2000) Blocking the NGF-TrkA interaction rescues the developmental loss of LTP in the rat visual cortex: Role of the cholinergic system. Neuron, 25:165-175.
20. Pearson T and Frenguelli BG (2000) Volume-regulated anion channels do not contribute extracellular adenosine during the hypoxic depression of excitatory synaptic transmission in area CA1 of rat hippocampus. Eur. J. Neurosci., 12:3064-3066.
19.Ribar TJ, Rodriguiz RM, Khiroug L, Wetsel WC, Augustine GJ and Means AR (2000) Cerebellar defects in Ca2+/Calmodulin kinase IV-deficient mice. J. Neurosci. 20:RC107(1-5).
18. Ross FM, Cassidy J, Wilson M, and Davies SN (2000) Developmental regulation of hippocampal excitatory synaptic transmission by metabotropic glutamate receptors. Br. J. Pharmacol., 131:453-464.
17. Ross FM, Gwyn P, Spanswick D and Davies SN (2000) Carbenoxolone depresses spontaneous epileptiform activity in the CA1 region of rat hippocampal slices. Neuroscience, 100:789-796.
16. Sebastiao AM, Macedo MP and Riveiro JA (2000) Tonic activation of A2A adenosine receptors unmasks, and of A1 receptors prevents, a facilitatory action of calcitonin gene-related peptide in the rat hippocampus. Br. J. Pharmacol., 129:374-380.
15. Sebastiao AM, Cunha RA, de Mendonca A and Riveiro JA (2000) Modification of adenosine modulation of synaptic transmission in the hippocampus of aged rats. Br. J. Pharmacol., 131:1629-1634.
14. Sermasi E, Margotti E, Cattaneo A and Domenici L (2000) Trk B signalling controls LTP but not LTD expression in the developing rat visual cortex. Eur. J. Neurosci., 12:1411-1419.
13. Wang SS, Khiroug L and Augustine GJ. Quantification of spread of cerebellar long-term depression with chemical two-photon uncaging of glutamate. Proc. Natl. Acad. Sci. 97:8635-8640.
1999
12. Berretta N, Rossokhin AV, Cherubini E, Astrelin AV and Voronin LL (1999) Long-term synaptic changes induced by intracellular tetanization of CA3 pyramidal neurons in hippocampal slices from juvenile rats. Neuroscience, 93:469-477.
11. Frankiewcz T and Parsons CG (1999) Memantine restores long term potentiation impaired by tonic N-methyl-D-aspartate (NMDA) receptor activation following reduction of Mg2+ in hippocampal slices. Neuropharmacol., 38:1253-1259.
10. Parsons CG, Danysz W, Bartmann A, Spielmanns P, Frankiewicz T, Hesselink M, Eilbacher B and Quack G (1999) Amino-alkyl-cyclohexanes are novel uncompetitive NMDA receptor antagonists with strong voltage-dependency and fast blocking kinetics: in vitro and in vivo. Neuropharmacol., 38:85-108.
9. Sermasi E, Tropea D. and Domenici L (1999) Long term depression is expressed during postnatal development in rat visual cortex: a role for visual experience. Dev. Brain Res., 113:61-65.
8. Siarey RJ, Carlson EJ, Epstein CJ, Balbo A, Rapoport SI and Galdzicki Z (1999) Increased synaptic depression in the Ts65Dn mouse, a model for mental retardation in Down syndrome. Neuropharmacol., 38:1917-1920..
7. Avignone E, Molnar M, Berretta N, Casamenti F, Prosperi C, Ruberti F, Cattaneo A and Cherubini E (1998) Cholinergic function in the hippocampus of juvenile rats chronically deprived of NGF. Dev. Brain Res., 109:137-147.
6. Berretta N. and Cherubini E. (1998) A novel form of long-term depression in the CA1 area of the adult rat hippocampus independent of glutamate receptors activation. Eur. J. Neurosci., 10:2957-2963.
5. Domenici MR, Berretta N and Cherubini E (1998) Two distinct forms of long-term depression coexist at the mossy fiber-CA3 synapse in the hippocampus during development. PNAS, 95:8310-8315.
4. Johnston AJ, Fraser JR, Jeffrey M and MacLeod NK (1998) Synaptic plasticity in the CA1 area of the hippocampus of scrapie-infected mice. Neurobiol. Disease, 5:188-195.
3. Ruberti F, Berretta N, Cattaneo A and Cherubini E (1997) NGF antibodies impair LTD in the mossy fibre-CA3 synapse in the developing hippocampus. Dev. Brain Res., 101: 295-297.
2. Paton GS, Pertwee RG and Davies SN (1998) Correlation between cannabinoid mediated effects on paired pulse depression and induction of long term potentiation in the rat hippocampal slice. Neuropharm., 37:1123-1130.
1. Siarey RJ, Stoll J, Rapoport SI and Galdzicki Z (1997) Altered long-term potentiation in the young and old Ts65Dn mouse, a model for Down Syndrome. Neuropharmacol., 36:1549-1554.
Papers from the MRC Centre for Synaptic Plasticity, University of Bristol
2002
51. Cho K, Brown MW, Bashir ZI (2002) Mechanisms and physiological role of enhancement of mGlu5 receptor function by group II mGlu receptor activation in rat perirhinal cortex. J. Physiol. 540:895-906.
50. Kidd FL, Coumis U, Collingridge GL, Crabtree JW, Isaac JTR (2002) A presynaptic kainate receptor is involved in regulating the dynamic properties of thalamocortical synapses during development. Neuron 34:635-646.
.49. Morton RA, Kuenzi FM, Fitzjohn SM, Fitzjohn SM, Rosahl TW, Smith D, Zheng H, Shearman M, Collingridge GL and Seabrook GR (2002) Impairment in hippocampal long-term potentiation in mice underexpressing the Alzheimer's disease related gene presenilin-1. Neurosci. Lett. 319:37-40.
2001
48. Cho K, Aggleton JP, Brown MW and Bashir ZI (2001) An experimental test of predictions concerning the role of calcium in determining synaptic strength. J. Physiol (London), 532:459-466.
47. Fitzjohn SM, Morton RA, Kuenzi F, Rosahl TW, Shearman M, Lewis H, Smith D, Reynolds DS, Davies CH, Collingridge GL and Seabrook GR (2001) Age-related impairment of synaptic transmission but normal long-term potentiation in transgenic mice that over-express the human APP695SWE mutant form of amyloid precursor protein. J. Neurosci, 21:4691-4698.
46. Fitzjohn SM, Palmer MJ, May JER, Neeson A, Morris SAC and Collingridge GL (2001) A characterisation of long-term depression induced by metabotropic glutamate receptor activation in the rat hippocampus in vitro. J Physiol (Lond), 537: 421-430.
45. Fitzjohn SM, Pickard L, Duckworth JK, Molnar E, Henley JM, Collingridge GL and Noel J (2001) An electrophysiological characterization of long-term potentiation in cultured dissociated hippocampal neurones. Neuropharmacol., 41:693-699.
44. Lauri SE, Bortolotto ZA, Bleakman D, Ornstein PL, Lodge D, Isaac JTR and Collingridge GL (2001) A critical role of a facilitatory presynaptic kainate receptor in mossy fiber LTP. Neuron, 32:697-709.
43. Lauri SE, Delany C, Clarke VRJ, Bortolotto ZA, Ornstein PL, Isaac JTR and Collingridge GL (2001) Synaptic activation of a presynaptic kainate receptor facilitates AMPA receptor-mediated synaptic transmission at hippocampal mossy fibre synapses. Neuropharmacology 41: 907-915.
42. Kidd FL and Isaac JTR (2001) Kinetics and activation of postsynaptic kainate receptors at thalamocortical synapses: Role of glutamate clearance. J Neurophysiol. 86:1139-1148.
41. Massey PV, Bhabra G, Cho K, Brown MW, Bashir ZI (2001) Activation of muscarinic receptors induces protein synthesis-dependent long-lasting depression in the perirhinal cortex. Eur. J. Neurosci., 14:145-152.
40. Schnabel R, Kilpatrick IC and Collingridge GL (2001) Protein phosphatase inhibitors facilitate DHPG-induced LTD in the CA1 region of the hippocampus. Br. J. Pharmacol., 132:1095-1101.
2000
39. Bortolotto ZA and Collingridge GL (2000) A role for protein kinase C in a form of metaplasticity that regulates the induction of long-term potentiation at CA1 synapses of the adult rat hippocampus. Eur. J. Neurosci., 12:4055-4062.
38. Cho K, Kemp N, Noel J, Aggleton JP, Brown MW and Bashir ZI (2000) A new form of long-term depression in the perirhinal cortex. Nature Neurosci., 3:150-156.
37. Daw MI, Chittajallu R, Bortolotto ZA, Dev KK, Duprat F, Henley JH, Collingridge GL and Isaac JTR (2000) PDZ proteins interacting with C-terminal GluR2/3 are involved in a PKC-dependent regulation of AMPA receptors at hippocampal synapses. Neuron, 28:873-886.
36. Doherty AJ, Palmer MJ, Bortolotto ZA, Hargreaves A, Kingston AE, Ornstein PL, Schoepp DD, Lodge D and Collingridge GL (2000) A novel, competitive mGlu5 receptor antagonist (LY344545) blocks DHPG-induced potentiation of NMDA responses but not the induction of LTP in rat hippocampal slices. Br. J. Pharmacol., 131:239-244.
35. Fitzjohn SM, Morton RA, Kuenzi F, Davies CH, Searbook GR and Collingridge GL (2000) Similar levels of long-term potentiation in amyloid precursor protein-null and wild-type mice in the CA1 region of picrotoxin treated slice. Neurosci Lett., 288:9-12.
34. Kemp N, McQueen J, Faulkes S and Bashir ZI (2000) Different forms of LTD in the CA1 region of the hippocampus: role of age and stimulus protocol. Eur. J. Neurosci., 12:360-366.
33. Kidd FL and Isaac JTR (2000) Glutamate transport blockade has a differential effect on AMPA and NMDA receptor-mediated synaptic transmission in the developing barrel cortex. Neuropharmacol., 39:725-732.
31. Ziakopoulos Z, Brown MW and Bashir ZI (2000) GABAB receptors mediate frequency-dependent depression of excitatory potentials in rat perirhinal cortex in vitro. Eur. J. Neurosci., 12:803-809.
1999
30. Bortolotto ZA, Clarke VRJ, Delany CM, Parry MC, Vignes M, Hoo KH, Miu P, Brinton B, Fantaske R, Ogden A, Gates M, Ornstein PL, Lodge D, Bleakman D and Collingridge GL (1999) Kainate receptors are involved in synaptic plasticity. Nature, 402:297-301.
29. Bortolotto ZA and Collingridge GL (1999) Evidence that a novel metabotropic glutamate receptor mediates the induction of long-term potentiation at CAI synapses in the hippocampus. Biochem. Soc. Trans., 27:170-174.
28. Fitzjohn SM, Kingston AE, Lodge D and Collingridge GL (1999) DHPG-induced LTD in area CA1 of juvenile rat hippocampus; characterization and sensitivity to novel mGlu receptor antagonists. Neuropharmacol., 38:1577-1583.
27. Kemp N and Bashir ZI (1999) Induction of LTD in the adult hippocampus by the synaptic activation of AMPA/kainate and metabotropic glutamate receptors. Neuropharmacol., 38:495-504.
26. Kidd FL and Isaac JTR (1999) Developmental and activity-dependent regulation of kainate receptors at thalamocortical synapses. Nature, 400:569-573.
25. Luthi A, Chittajallu R, Duprat F, Palmer MJ, Benke TA, Kidd FL, Henley JM, Isaac JTR and Collingridge GL (1999) Hippocampal LTD expression involves a pool of AMPARs regulated by the NSF GluR2 interaction. Neuron, 24:389-399.
24. McCaffery B, Cho D, Bortolotto ZA, Aggleton JP, Brown MW, Conquet F, Collingridge GL and Bashir ZI (1999) Synaptic depression induced by pharmacological activation of metabotropic glutamate receptors in the perirhinal cortex in vitro. Neuroscience, 93:977-984.
23. Schnabel R, Kilpatrick IC and Collingridge GL (1999) An investigation into signal transduction mechanisms involved in DHPG-induced LTD in the CA1 region of the hippocampus. Neuropharmacol., 38:1585-1596.
22. Schnabel R, Palmer MJ, Kilpatrick IC and Collingridge GL (1999) A CaMKII inhibitor, KN-62, facilitates DHPG-induced LTD in the CA1 region of the hippocampus. Neuropharmacol., 38:605-608.
21. Ziakopoulos Z, Tillett CW, Brown MW and Bashir ZI (1999) Input- and layer-dependent synaptic plasticity in the rat perirhinal cortex in vitro. Neuroscience, 92:459-472.
1998
20. Benke TA, Luthi A, Isaac JTR and Collingridge GL (1998) Modulation of AMPA receptor unitary conductance by synaptic activity. Nature, 393:793-797.
19. Bortolotto ZA and Collingridge GL (1998) Involvement of calcium/calmodulin-dependent protein kinases in the setting of a molecular switch involved in hippocampal LTP. Neuropharmacol., 37:535-544.
18. Crabtree JW, Collingridge GL and Isaac JTR (1998) A new intrathalamic pathway linking modality-related nuclei in the dorsal thalamus. Nature Neurosci., 1:389-394.
17. Fitzjohn SM, Bortolotto ZA, Palmer MJ, Doherty MJ, Doherty AJ, Ornstein PL, Schoepp DD, Kingston AE, Lodge D and Collingridge GL (1998) The potent mGlu receptor antagonist LY341495 identifies roles for both cloned and novel mGlu receptors in hippocampal synaptic plasticity. Neuropharmacol., 37:1445-1458.
16. Isaac JTR, Luthi A, Palmer MJ, Anderson WW, Benke TA and Collingridge GL (1998) An investigation of the expression mechanism of LTP of AMPA receptor- mediated synaptic transmission at hippocampal CA1 synapses using failures analysis and dendritic recordings. Neuropharmacol., 37:1399-1410.
15. Nishimune A, Isaac JTR, Molnar E, Noel J, Nash SR, Tagaya M, Collingridge GL, Nakanishi S and Henley JM (1998) NSF binding to GluR2 regulates synaptic transmission. Neuron, 21:87-97.
14. Vignes M, Clarke VRJ, Parry MJ, Bleakman D, Lodge D, Ornstein PL and Collingridge GL (1998) The GluR5 subtype of kainate receptor regulates excitatory synaptic transmission in areas CA1 and CA3 of the rat hippocampus. Neuropharmacol., 37:1269-1277.
1997
13. Doherty AJ, Palmer MJ, Henley JM, Collingridge GL and Jane DE (1997) (RS)-2-chloro-5-hydroxyphenylglycine (CHPG) activates mGlu(5), but not mGlu(1), receptors expressed in CHO cells and potentiates NMDA responses in the hippocampus. Neuropharmacol., 36:265-267.
12. Harvey J, Palmer MJ, Irving AJ, Clarke VRJ. and Collingridge GL (1996) NMDA receptor dependence of mGlu-mediated depression of synaptic transmission in the CA1 region of the rat hippocampus. Br. J. Pharmacol., 119:1239-1247.
11. Kemp N and Bashir ZI (1997) A role for adenosine in the regulation of long-term depression in the adult rat hippocampus in vitro. Neurosci. Lett., 225:189-192.
10. Kemp N and Bashir ZI (1997) NMDA receptor-dependent and independent long-term depression in the CA1 region of the adult rat hippocampus in vitro. Neuropharmacol., 36:397-399.
9. Palmer MJ, Irving AJ, Seabrook GR, Jane DE and Collingridge GL (1997) The group I mGlu receptor agonist DHPG induces a novel form of LTD in the CA1 region of the hippocampus. Neuropharmacol., 36:1517-1532.
8. Vignes M, Bleakman D, Lodge D and Collingridge GL (1997) The synaptic activation of the GluR5 subtype of kainate receptor in area CA3 of the rat hippocampus. Neuropharmacol., 36:1477-1481.
7. Vignes M and Collingridge GL (1997) The synaptic activation of kainate receptors. Nature, 388:179-182.
1996
6. Bresink I, Benke TA, Collett VJ, Seal AJ, Parsons CG, Henley JM and Collingridge GL (1996) Effects of memantine on recombinant rat NMDA receptors expressed in HEK 293 cells. Br. J. Pharmacol., 119:195-204.
5. Bushell TJ, Jane DE, Tse HW, Watkins JC, Garthwaite J and Collingridge GL (1996) Pharmacological antagonism of the actions of group II and III mGluR agonists in the lateral perforant path of rat hippocampal slices. Br. J. Pharmacol., 117:1457-1462.
4. Chittajallu R, Vignes M, Dev KK, Barnes JM, Collingridge GL and Henley JM (1996) Regulation of glutamate release by presynaptic kainate receptors in the hippocampus. Nature, 379:78-81.
3. Harvey J, Palmer MJ, Irving AJ, Clarke VRJ and Collingridge GL (1996) NMDA receptor dependence of mGlu-mediated depression of synaptic transmission in the CA1 region of the rat hippocampus. Br. J. Pharmacol., 119:1239-1247.
1995
2. Bushell TJ, Jane DE, Tse HW, Watkins JC, Davies CH, Garthwaite J and Collingridge GL (1995) Pharmacological antagonism of the actions of group II and III mGluR agonists in the lateral perforant path of rat hippocampal slices. Neuropharmacol., 34:.239-241.
1. Vignes M, Clarke VRJ, Davies CH, Chambers A, Jane DE, Watkins JC and Collingridge GL (1995) Pharmacological evidence for an involvement of group-II and group-III mGlurs in the presynaptic regulation of excitatory synaptic responses in the ca1 region of rat hippocampal slices. Neuropharmacol., 34:973-982.