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Volumn 20, Issue 1, 1999, Pages 45-51

Neural transmitters and a peptide modulate Drosophila heart rate

Author keywords

Biogenic amines; Cardiovascular system; Classic transmitters; Drosophila melanogaster; Heart rate; In vivo assay; Invertebrate neuropeptide; Proctolin

Indexed keywords

4 AMINOBUTYRIC ACID; ACETYLCHOLINE; BIOGENIC AMINE; CAFFEINE; DOPAMINE; GLUTAMIC ACID; NEUROPEPTIDE; NEUROTRANSMITTER; NICOTINE; OCTOPAMINE; PROCTOLIN; SEROTONIN;

EID: 0032920182     PISSN: 01969781     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0196-9781(98)00151-X     Document Type: Article
Times cited : (106)

References (56)
  • 1
    • 0023872497 scopus 로고
    • Identification of the neuropeptide transmitter proctolin in Drosophila larvae: Characterization of muscle fiber-specific neuromuscular endings
    • Anderson M.S., Halpern M.E., Keshishian H.J. Identification of the neuropeptide transmitter proctolin in Drosophila larvae: characterization of muscle fiber-specific neuromuscular endings. Neurosci. 8:1988;242.
    • (1988) Neurosci , vol.8 , pp. 242
    • Anderson, M.S.1    Halpern, M.E.2    Keshishian, H.J.3
  • 3
    • 0024601721 scopus 로고
    • The pharmacology of the isolated foregut of the locust Schistocerca gregaria. - III. Identification of an octopamine receptor
    • Banner S.E., Osborne R.H., Walker M.J., Cattel K.J. The pharmacology of the isolated foregut of the locust Schistocerca gregaria. - III. Identification of an octopamine receptor. Comp. Biochem. Physiol. 92C:1989;333.
    • (1989) Comp. Biochem. Physiol. , vol.92 , pp. 333
    • Banner, S.E.1    Osborne, R.H.2    Walker, M.J.3    Cattel, K.J.4
  • 4
    • 0023608450 scopus 로고
    • Genetic dissection of dopamine and serotonin synthesis in the nervous system of Drosophila melanogaster
    • Budnik V., White K. Genetic dissection of dopamine and serotonin synthesis in the nervous system of Drosophila melanogaster. J. Neurogenetics. 4:1987;309.
    • (1987) J. Neurogenetics , vol.4 , pp. 309
    • Budnik, V.1    White, K.2
  • 6
    • 0017366073 scopus 로고
    • Studies on the action of biogenic amines on cockroach heart. J. exp
    • Collins C., Miller T. Studies on the action of biogenic amines on cockroach heart. J. exp. Biol. 67:1977;1.
    • (1977) Biol , vol.67 , pp. 1
    • Collins, C.1    Miller, T.2
  • 7
    • 84981669155 scopus 로고
    • Heart structure and beat in the stable fly, Stomoxys calcitrans
    • Cook B.J., Meola S. Heart structure and beat in the stable fly, Stomoxys calcitrans. Physiol. Entomol. 8:1983;139.
    • (1983) Physiol. Entomol. , vol.8 , pp. 139
    • Cook, B.J.1    Meola, S.2
  • 8
    • 0343006239 scopus 로고
    • Heart structure and beat in the larvae of the stable fly, Stomoxys calcitrans
    • Cook B.J., Meola S. Heart structure and beat in the larvae of the stable fly, Stomoxys calcitrans. Southwest. Entomol. 13:1988;217.
    • (1988) Southwest. Entomol. , vol.13 , pp. 217
    • Cook, B.J.1    Meola, S.2
  • 9
    • 0021875481 scopus 로고
    • Octopamine in invertebrates and vertebrates
    • [A review]
    • David J.-C., Coulon J.-F. Octopamine in invertebrates and vertebrates. [A review] Prog. Neurobiol. 24:1985;141.
    • (1985) Prog. Neurobiol. , vol.24 , pp. 141
    • David, J.-C.1    Coulon, J.-F.2
  • 10
    • 0021297801 scopus 로고
    • High-affinity [3H]octopamine-binding sites in Drosophila melanogaster: Interaction with ligands and relationship to octopamine receptors
    • [C]
    • Dudai Y., Zvi S. High-affinity [3H]octopamine-binding sites in Drosophila melanogaster: interaction with ligands and relationship to octopamine receptors. Comp. Biochem. Physiol. 77:1984;145. [C].
    • (1984) Comp. Biochem. Physiol. , vol.77 , pp. 145
    • Dudai, Y.1    Zvi, S.2
  • 11
    • 0021273888 scopus 로고
    • [3H]serotonin binds to two classes of sites in Drosophila head homogenate
    • [C]
    • Dudai Y., Zvi S. [3H]serotonin binds to two classes of sites in Drosophila head homogenate. Comp. Biochem. Physiol. 77:1984;305. [C].
    • (1984) Comp. Biochem. Physiol. , vol.77 , pp. 305
    • Dudai, Y.1    Zvi, S.2
  • 12
    • 0029976629 scopus 로고    scopus 로고
    • Cloning and functional characterization of a novel dopamine receptor from Drosophila melanogaster
    • Feng G., Hannan F., Reale V., Hon Y.Y., Kousky C.T., Evans P.D., Hall L.M. Cloning and functional characterization of a novel dopamine receptor from Drosophila melanogaster. J. Neurosci. 16:1996;3925.
    • (1996) J. Neurosci. , vol.16 , pp. 3925
    • Feng, G.1    Hannan, F.2    Reale, V.3    Hon, Y.Y.4    Kousky, C.T.5    Evans, P.D.6    Hall, L.M.7
  • 13
    • 0029975852 scopus 로고    scopus 로고
    • The effects of caffeine on ambulatory blood pressure, heart rate, and mood in coffee drinkers. J. Behavior
    • Green P.J., Suls J. The effects of caffeine on ambulatory blood pressure, heart rate, and mood in coffee drinkers. J. Behavior. Med. 19:1996;111.
    • (1996) Med , vol.19 , pp. 111
    • Green, P.J.1    Suls, J.2
  • 14
    • 0028825739 scopus 로고
    • Pharmacological analysis of heartbeat in Drosophila
    • Gu G.-G., Singh S. Pharmacological analysis of heartbeat in Drosophila. J. Neurobiol. 28:1995;269.
    • (1995) J. Neurobiol. , vol.28 , pp. 269
    • Gu, G.-G.1    Singh, S.2
  • 15
    • 0026452097 scopus 로고
    • Nicotinic acetylcholine receptors of the central nervous system of Drosophila
    • Gundelfinger E.D., Hess N. Nicotinic acetylcholine receptors of the central nervous system of Drosophila. Biochim. Biophys. Acta. 1137:1992;299.
    • (1992) Biochim. Biophys. Acta , vol.1137 , pp. 299
    • Gundelfinger, E.D.1    Hess, N.2
  • 16
    • 0024154085 scopus 로고
    • Regulation of cardiac ion channels by catecholamines, acetylcholine, and second messenger systems
    • Hartzell H.C. Regulation of cardiac ion channels by catecholamines, acetylcholine, and second messenger systems. Prog. Biophys. Mol. Biol. 52:1988;165.
    • (1988) Prog. Biophys. Mol. Biol. , vol.52 , pp. 165
    • Hartzell, H.C.1
  • 17
    • 0029421051 scopus 로고
    • The role of proctolin in the antenna-heart beat acceleration of Periplaneta americana (L
    • Hertel W., Richter M., Rapus J., Eckert M., Penzlin H. The role of proctolin in the antenna-heart beat acceleration of Periplaneta americana (L. ) Acta Biol. Hung. 46:1995;491.
    • (1995) ) Acta Biol. Hung. , vol.46 , pp. 491
    • Hertel, W.1    Richter, M.2    Rapus, J.3    Eckert, M.4    Penzlin, H.5
  • 18
    • 0037615005 scopus 로고
    • Pharmacological properties of excitatory neuromuscular transmission in the hindgut of the cockroach Leucophaea maderae
    • Holman G.M., Cook B.J. Pharmacological properties of excitatory neuromuscular transmission in the hindgut of the cockroach Leucophaea maderae. J. Insect Physiol. 16:1970;1891.
    • (1970) J. Insect Physiol. , vol.16 , pp. 1891
    • Holman, G.M.1    Cook, B.J.2
  • 19
    • 0030911690 scopus 로고    scopus 로고
    • Combined effects of caffeine and nicotine on cardiovascular hemodynamics in canine model. J. Cardiovasc
    • Jain A.C., Mehta M.C., Billie M. Combined effects of caffeine and nicotine on cardiovascular hemodynamics in canine model. J. Cardiovasc. Pharmacol. 29:1997;574.
    • (1997) Pharmacol , vol.29 , pp. 574
    • Jain, A.C.1    Mehta, M.C.2    Billie, M.3
  • 20
    • 0017089101 scopus 로고
    • Properties of the larval neuromuscular junction in Drosophila melanogaster
    • Jan L.Y., Jan Y.-N. Properties of the larval neuromuscular junction in Drosophila melanogaster. J. Physiol. 262:1977;189.
    • (1977) J. Physiol. , vol.262 , pp. 189
    • Jan, L.Y.1    Jan, Y.-N.2
  • 21
    • 0031079818 scopus 로고    scopus 로고
    • Modulation of Drosophila heartbeat by neurotransmitters. J. Comp
    • [B]
    • Johnson E., Ringo J., Dowse H. Modulation of Drosophila heartbeat by neurotransmitters. J. Comp. Physiol. 167:1997;89. [B].
    • (1997) Physiol , vol.167 , pp. 89
    • Johnson, E.1    Ringo, J.2    Dowse, H.3
  • 22
    • 0242483316 scopus 로고
    • Centrally generated rhythmic activity and modulatory function of the oviductal dorsal vessel unpaired median (DUM) neurones in two orthopteran species (Calliptamus Sp. and Decticus albifrons.)
    • Kalogianni E., Theophilidis G. Centrally generated rhythmic activity and modulatory function of the oviductal dorsal vessel unpaired median (DUM) neurones in two orthopteran species (Calliptamus Sp. and Decticus albifrons.). J. Exp. Biol. 174:1993;123.
    • (1993) J. Exp. Biol. , vol.174 , pp. 123
    • Kalogianni, E.1    Theophilidis, G.2
  • 23
    • 0013800071 scopus 로고
    • The effect of acetylcholine, glutamic acid, and GABA on the contractions of the perfused cockroach leg
    • Kerkut G.A., Shapira A., Walker R.J. The effect of acetylcholine, glutamic acid, and GABA on the contractions of the perfused cockroach leg. Comp. Biochem. Physiol. 16:1965;37.
    • (1965) Comp. Biochem. Physiol. , vol.16 , pp. 37
    • Kerkut, G.A.1    Shapira, A.2    Walker, R.J.3
  • 24
    • 0029757127 scopus 로고    scopus 로고
    • New proctolin analogues modified by D-amino acids in the peptide chain and their high cardioexcitatory effect on Tenebrio molitor
    • Kuczer M., Rosinski G., Lisowski M., Picur B., Konopinska D. New proctolin analogues modified by D-amino acids in the peptide chain and their high cardioexcitatory effect on Tenebrio molitor. Int. J. Pept. Prot. Res. 48:1996;286.
    • (1996) Int. J. Pept. Prot. Res. , vol.48 , pp. 286
    • Kuczer, M.1    Rosinski, G.2    Lisowski, M.3    Picur, B.4    Konopinska, D.5
  • 25
    • 0027943318 scopus 로고
    • Temporal and spatial development of serotonin and dopamine neurons in the Drosophila CNS
    • Lundell M.J., Hirsh J. Temporal and spatial development of serotonin and dopamine neurons in the Drosophila CNS. Dev. Biol. 165:1994;385.
    • (1994) Dev. Biol. , vol.165 , pp. 385
    • Lundell, M.J.1    Hirsh, J.2
  • 26
    • 0001111506 scopus 로고
    • Physiology of insect hearts
    • In: Smith RF, Miller TE, Eds.
    • McCann FV. Physiology of insect hearts. In: Smith RF, Miller TE, Eds. Ann. Rev. Entomol., Vol. 15. 1970;173-200.
    • (1970) Ann. Rev. Entomol. , vol.15 , pp. 173-200
    • McCann, F.V.1
  • 27
    • 0019771301 scopus 로고
    • The effects of ryanodine, acetylcholine, and epinephrine on electrical and mechanical activity in the insect heart
    • McCann F.V., Penefsky Z.J. The effects of ryanodine, acetylcholine, and epinephrine on electrical and mechanical activity in the insect heart. Comp. Biochem. Physiol. 70C:1981;185.
    • (1981) Comp. Biochem. Physiol. , vol.70 , pp. 185
    • McCann, F.V.1    Penefsky, Z.J.2
  • 28
    • 0029612170 scopus 로고
    • Crustacean cardioexcitatory peptides may inhibit the heart in vivo. J. exp
    • McGaw I.J., Wilkens J.L., McMahon B.R., Airriess C.N. Crustacean cardioexcitatory peptides may inhibit the heart in vivo. J. exp. Biol. 198:1995;2547.
    • (1995) Biol , vol.198 , pp. 2547
    • McGaw, I.J.1    Wilkens, J.L.2    McMahon, B.R.3    Airriess, C.N.4
  • 30
    • 77957216904 scopus 로고
    • Nervous versus neurohormonal control of insect heartbeat
    • Miller T. Nervous versus neurohormonal control of insect heartbeat. Am. Zool. 19:1979;77.
    • (1979) Am. Zool. , vol.19 , pp. 77
    • Miller, T.1
  • 31
    • 0014259270 scopus 로고
    • Site of action of pharmacologically active compounds on the heart of Periplaneta americana
    • Miller T., Metcalfe R.L. Site of action of pharmacologically active compounds on the heart of Periplaneta americana. L. J. Insect Physiol. 14:1968;383.
    • (1968) L. J. Insect Physiol. , vol.14 , pp. 383
    • Miller, T.1    Metcalfe, R.L.2
  • 32
    • 0029023431 scopus 로고
    • Octopamine immunoreactivity in the fruit fly Drosophila melanogaster. J. Comp
    • Monastirioti M., Gorczyca M., Rapus J., Eckert M., White K., Budnik V. Octopamine immunoreactivity in the fruit fly Drosophila melanogaster. J. Comp. Neurol. 356:1995;275.
    • (1995) Neurol , vol.356 , pp. 275
    • Monastirioti, M.1    Gorczyca, M.2    Rapus, J.3    Eckert, M.4    White, K.5    Budnik, V.6
  • 33
    • 0029898775 scopus 로고    scopus 로고
    • Multiple roles for dopamine in Drosophila melanogaster
    • Neckameyer W.S. Multiple roles for dopamine in Drosophila melanogaster. Dev. Biol. 176:1996;209.
    • (1996) Dev. Biol. , vol.176 , pp. 209
    • Neckameyer, W.S.1
  • 34
    • 0001639006 scopus 로고
    • Heart activity and its control in the adult blowfly, Calliphora erythrocephala
    • Normann T.C. Heart activity and its control in the adult blowfly, Calliphora erythrocephala. J. Insect Physiol. 18:1972;1793.
    • (1972) J. Insect Physiol. , vol.18 , pp. 1793
    • Normann, T.C.1
  • 35
    • 0025815038 scopus 로고
    • Serotonergic involvement in the cardiovascular stimulation by thyrotropin-releasing hormone (TRH) in anesthetized rats
    • Nurimen M.L., Paakkari I., Seppala T. Serotonergic involvement in the cardiovascular stimulation by thyrotropin-releasing hormone (TRH) in anesthetized rats. Neurosci. Lett. 127:1991;147.
    • (1991) Neurosci. Lett. , vol.127 , pp. 147
    • Nurimen, M.L.1    Paakkari, I.2    Seppala, T.3
  • 37
    • 0029876591 scopus 로고    scopus 로고
    • Insect neurotransmission: Neurotransmitters and their receptors
    • Osborne R.H. Insect neurotransmission: neurotransmitters and their receptors. Pharmacol. Ther. 69:1996;117.
    • (1996) Pharmacol. Ther. , vol.69 , pp. 117
    • Osborne, R.H.1
  • 38
    • 0013890234 scopus 로고
    • Innervation and control of a molluscan (Tapes) heart
    • Phillis J.W. Innervation and control of a molluscan (Tapes) heart. Comp. Biochem. Physiol. 17:1966;719.
    • (1966) Comp. Biochem. Physiol. , vol.17 , pp. 719
    • Phillis, J.W.1
  • 39
    • 0028675316 scopus 로고
    • Modulating a modulator: Biogenic amines at subthreshold levels potentiate peptide-mediated cardioexcitation of the heart of the tobacco hawkmoth Manduca sexta
    • Prier K.R., Beckman O.H., Tublitz N.J. Modulating a modulator: biogenic amines at subthreshold levels potentiate peptide-mediated cardioexcitation of the heart of the tobacco hawkmoth Manduca sexta. J. exp. Biol. 197:1994;377.
    • (1994) J. Exp. Biol. , vol.197 , pp. 377
    • Prier, K.R.1    Beckman, O.H.2    Tublitz, N.J.3
  • 40
    • 0000826497 scopus 로고
    • The circulatory system and associated cells and tissues
    • M. Ashburner, Wright T. New York: Academic Press
    • Rizki T.M. The circulatory system and associated cells and tissues. Ashburner M., Wright T. The genetics and biology of Drosophila. Vol. 2a:1978;397-452 Academic Press, New York.
    • (1978) The Genetics and Biology of Drosophila , vol.2 , pp. 397-452
    • Rizki, T.M.1
  • 41
    • 0026542571 scopus 로고
    • A family of Drosophila serotonin receptors with distinct intracellular signaling properties and expression patterns
    • Saudou F., Boschert U., Amlaiky N., Plassat J.-L., Hen R. A family of Drosophila serotonin receptors with distinct intracellular signaling properties and expression patterns. EMBO J. 11:1992;7.
    • (1992) EMBO J , vol.11 , pp. 7
    • Saudou, F.1    Boschert, U.2    Amlaiky, N.3    Plassat, J.-L.4    Hen, R.5
  • 42
    • 0026095585 scopus 로고
    • Molecular cloning of an invertebrate glutamate receptor subunit expressed in Drosophila muscle
    • Schuster C.M., Ultsch A., Schloss P., Cox J.A., Schmitt B., Betz H. Molecular cloning of an invertebrate glutamate receptor subunit expressed in Drosophila muscle. Science. 254:1991;112.
    • (1991) Science , vol.254 , pp. 112
    • Schuster, C.M.1    Ultsch, A.2    Schloss, P.3    Cox, J.A.4    Schmitt, B.5    Betz, H.6
  • 43
    • 0027170117 scopus 로고
    • Immunohistochemical localization of a ligand-binding and a structural subunit of nicotinic acetylcholine receptors in the central nervous systems of Drosophila melanogaster. J. Comp
    • Schuster R., Phannavong B., Schroder C., Gundelfinger E.D. Immunohistochemical localization of a ligand-binding and a structural subunit of nicotinic acetylcholine receptors in the central nervous systems of Drosophila melanogaster. J. Comp. Neurol. 335:1993;149.
    • (1993) Neurol , vol.335 , pp. 149
    • Schuster, R.1    Phannavong, B.2    Schroder, C.3    Gundelfinger, E.D.4
  • 44
    • 0029982988 scopus 로고    scopus 로고
    • Anatomy and targets of dorsal unpaired median neurones in the terminal abdominal ganglion of the male cockroach Periplaneta americana L. J. Comp
    • Sinakevitch I.G., Geffard M., Pelhate M., Lapeid B. Anatomy and targets of dorsal unpaired median neurones in the terminal abdominal ganglion of the male cockroach Periplaneta americana L. J. Comp. Neurol. 367:1996;147.
    • (1996) Neurol , vol.367 , pp. 147
    • Sinakevitch, I.G.1    Geffard, M.2    Pelhate, M.3    Lapeid, B.4
  • 45
    • 0028009847 scopus 로고
    • Colocalization of octopamine and FMRFamide related peptides in identified heart projecting (DUM) neurones in the locust revealed by immunocytochemistry
    • Stevenson P.A., Pflüger H.-J. Colocalization of octopamine and FMRFamide related peptides in identified heart projecting (DUM) neurones in the locust revealed by immunocytochemistry. Brain Res. 638:1994;117.
    • (1994) Brain Res , vol.638 , pp. 117
    • Stevenson, P.A.1    Pflüger, H.-J.2
  • 46
    • 77957219158 scopus 로고
    • Insect neuromuscular mechanisms
    • Usherwood P.N.R. Insect neuromuscular mechanisms. Am. Zool. 7:1967;553.
    • (1967) Am. Zool. , vol.7 , pp. 553
    • Usherwood, P.N.R.1
  • 47
    • 85083607325 scopus 로고
    • Peripheral inhibition in skeletal muscle of insects
    • Usherwood P.N.R., Gunderfest H. Peripheral inhibition in skeletal muscle of insects. Nature. 28:1966;497.
    • (1966) Nature , vol.28 , pp. 497
    • Usherwood, P.N.R.1    Gunderfest, H.2
  • 48
    • 0014414104 scopus 로고
    • L-Glutamate at insect excitatory nerve-muscle synapses
    • Usherwood P.N., Machili P., Leaf G. L-Glutamate at insect excitatory nerve-muscle synapses. Nature. 219:1968;1169.
    • (1968) Nature , vol.219 , pp. 1169
    • Usherwood, P.N.1    Machili, P.2    Leaf, G.3
  • 49
    • 0022558924 scopus 로고
    • Development of serotonin-containing neurons in Drosophila mutants unable to synthesize serotonin
    • Vallés A.M., White K. Development of serotonin-containing neurons in Drosophila mutants unable to synthesize serotonin. J. Neurosci. 6:1986;1482;
    • (1986) J. Neurosci. , vol.6 , pp. 1482
    • Vallés, A.M.1    White, K.2
  • 50
    • 0023856152 scopus 로고
    • Serotonin-containing neurons in Drosophila melanogaster: Development and distribution
    • Vallés A.M., White K. Serotonin-containing neurons in Drosophila melanogaster: development and distribution. J. Comp. Neurol. 268:1988;414.
    • (1988) J. Comp. Neurol. , vol.268 , pp. 414
    • Vallés, A.M.1    White, K.2
  • 51
    • 0025513603 scopus 로고
    • Serotonin synthesis and distribution in Drosophila dopa decarboxylase genetic mosaics
    • Vallés A.M., White K. Serotonin synthesis and distribution in Drosophila dopa decarboxylase genetic mosaics. J. Neurosci. 10:1990;3646.
    • (1990) J. Neurosci. , vol.10 , pp. 3646
    • Vallés, A.M.1    White, K.2
  • 52
    • 0023956608 scopus 로고
    • Expression of a Drosophila melanogaster acetylcholine receptor-related gene in the central nervous system
    • Wadsworth S.C., Rosenthal L.S., Kammermeyer K.L., Potter M.B., Nelson D.J. Expression of a Drosophila melanogaster acetylcholine receptor-related gene in the central nervous system. Mol. Cell. Biol. 8:1988;778.
    • (1988) Mol. Cell. Biol. , vol.8 , pp. 778
    • Wadsworth, S.C.1    Rosenthal, L.S.2    Kammermeyer, K.L.3    Potter, M.B.4    Nelson, D.J.5
  • 53
    • 0028953778 scopus 로고
    • Mode of action of an inhibitory neuropeptide SchistoFLRFamide on the locust oviduct visceral muscle
    • Wang Z., Orchard I., Lange A.B., Chen X. Mode of action of an inhibitory neuropeptide SchistoFLRFamide on the locust oviduct visceral muscle. Neuropeptides. 28:1995;147.
    • (1995) Neuropeptides , vol.28 , pp. 147
    • Wang, Z.1    Orchard, I.2    Lange, A.B.3    Chen, X.4
  • 55
    • 0026444201 scopus 로고
    • Effects of deuterium oxide and temperature on the heart rate in Drosophila melanogaster. J. Comp
    • [B]
    • White L., Ringo J., Dowse H. Effects of deuterium oxide and temperature on the heart rate in Drosophila melanogaster. J. Comp. Physiol. 162:1992;278. [B].
    • (1992) Physiol , vol.162 , pp. 278
    • White, L.1    Ringo, J.2    Dowse, H.3
  • 56
    • 0028863547 scopus 로고
    • Neurotransmitter regulation of the heart in the nudibranch Archidoris montereyensis
    • Wiens B.L., Brownell P.H. Neurotransmitter regulation of the heart in the nudibranch Archidoris montereyensis. J. Neurophysiol. 74:1995;1639.
    • (1995) J. Neurophysiol. , vol.74 , pp. 1639
    • Wiens, B.L.1    Brownell, P.H.2


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