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Titolo:
Spatio-temporal activities in the antennal lobe analyzed by an optical recording method in the male silkworm moth Bombyx mori
Autore:
Ai, H; Okada, K; Hill, ES; Kanzaki, R;
Indirizzi:
Univ Tsukuba, Inst Biol Sci, Tsukuba, Ibaraki 3058572, Japan Univ TsukubaTsukuba Ibaraki Japan 3058572 sukuba, Ibaraki 3058572, Japan Japan Sci & Technol Corp, PRESTO, Tsukuba, Ibaraki 3058572, Japan Japan Sci & Technol Corp Tsukuba Ibaraki Japan 3058572 aki 3058572, Japan Univ Puerto Rico, Inst Neurobiol, San Juan, PR 00901 USA Univ Puerto RicoSan Juan PR USA 00901 Neurobiol, San Juan, PR 00901 USA
Titolo Testata:
NEUROSCIENCE LETTERS
fascicolo: 3, volume: 258, anno: 1998,
pagine: 135 - 138
SICI:
0304-3940(199812)258:3<135:SAITAL>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
VOLTAGE-SENSITIVE DYE; MANDUCA-SEXTA; SPHINX MOTH; NEURONS; BRAIN; EXCITATION; PHEROMONE; GABA;
Keywords:
optical recording; voltage-sensitive dye; pharmacology; macroglomerular complex; spatio-temporal activities; antennal lobe; silkmoth; electrical stimuli;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Kanzaki, R Univ Tsukuba, Inst Biol Sci, Tsukuba, Ibaraki 3058572, Japan Univ Tsukuba Tsukuba Ibaraki Japan 3058572 raki 3058572, Japan
Citazione:
H. Ai et al., "Spatio-temporal activities in the antennal lobe analyzed by an optical recording method in the male silkworm moth Bombyx mori", NEUROSCI L, 258(3), 1998, pp. 135-138

Abstract

Optical recordings with a voltage-sensitive dye showed that the spatio-temporal pattern of depolarizing responses evoked by electrical stimulation ofantennal nerve (AN) was non-homologously distributed in the antennal lobe (AL) of the male silkworm moth: Bombyx mori. Time courses of postsynaptic activities and GABAergic inhibitory potentials of AL neurons were individually demonstrated by pharmacological experiments, i.e. Ca2+ free and bicuculline conditions. GABAergic inhibitory potentials began with a ca. 3 ms delayfrom the beginning of the postsynaptic activities. Intensity of the postsynaptic activities and GABAergic inhibitory potentials were non-homologouslydistributed in the AL. Relatively strong postsynaptic activities and GABAergic inhibitory potentials were consistently observed in some parts of the macroglomerular complex (MGC) and/or in some ordinary glomeruli (Gs) in themedial and ventral part of the AL. (C) 1998 Elsevier Science Ireland Ltd. Ali rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/05/20 alle ore 23:09:16