Results 251 to 260 of about 5,407,498 (292)
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The mitral and short axon cells of the olfactory bulb
Journal of Cell Science, 1970ABSTRACT A description is given of the mitral and short axon cells of the olfactory bulb of the rat from Golgi material examined with the light microscope and from material examined with the electron microscope. The mitral cells are large neurons with primary and secondary dendrites which both extend into the overlying external ...
J L, Price, T P, Powell
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The orientation of mitral cell dendrites
Experimental Neurology, 1966Abstract Inhibition of mitral cells in the olfactory bulb of the rabbit appears to be mediated through their secondary dendrites in the external plexiform layer. These dendrites can be clearly seen in Nissl-stained paraffin sections when fixation of the bulb has been carried out with Bouin's fluid.
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Journal of Comparative Neurology, 1983
Abstract To determine the dendritic fields, mitral, displaced mitral, middle tufted, and granule cells in the rabbit olfactory bulb were stained by intracellular injection of HRP. The secondary dendrites of mitral cells were distributed mostly in the inner half of the external plexiform layer (EPL).
K, Mori, K, Kishi, H, Ojima
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Abstract To determine the dendritic fields, mitral, displaced mitral, middle tufted, and granule cells in the rabbit olfactory bulb were stained by intracellular injection of HRP. The secondary dendrites of mitral cells were distributed mostly in the inner half of the external plexiform layer (EPL).
K, Mori, K, Kishi, H, Ojima
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Absence of mitral cells in monolayer in monotremes
Cells Tissues Organs, 1977An invariant feature of the olfactory bulb in placental and marsupial mammals is the arrangement of the perikarya of mitral cells in a monolayer. Contrasting with this is the arrangement found in the olfactory bulbs of the monotremes, platypus and echidna, where the large perikarya are not only absent from the position of a monolayer (usually forming ...
Robert C. Switzer, III +1 more
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Heterogeneous characteristics of mitral cells in the rat olfactory bulb
Brain Research Bulletin, 1993The spontaneous firing activity of olfactory bulb mitral cells and their response to intrabulbar infusion of GABAA receptor antagonist bicuculline were studied in ovariectomized, urethane-anesthetized female rats. Mitral cells recorded in the absence of specific stimuli and nasal airflow displayed three distinct patterns of spontaneous firing: high ...
G Z, Yu, H, Kaba, H, Saito, K, Seto
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Functional Role of NMDA Autoreceptors in Olfactory Mitral Cells
Journal of Neurophysiology, 2000The output of the olfactory bulb is governed by the interaction of synaptic potentials with the intrinsic conductances of mitral cells. While mitral cells often are considered as simple relay neurons, conveying activity in olfactory receptor cells to the piriform cortex, there is strong physiological and behavioral evidence that local synaptic ...
D, Friedman, B W, Strowbridge
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Pallial origin of mitral cells in the olfactory bulbs of Xenopus
NeuroReport, 2003We used two developmental transcription factors, x-Eomes (T-box family) and x-Lhx5 (LIM-homeodomain family), to follow the origin and development of the olfactory bulbs in Xenopus. During embryonic and larval development, x-Eomes and x-Lhx5 were expressed in highly similar patterns, in the lateral and latero-ventral wall of the pallium. In adults, both
Moreno, Nerea +3 more
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Temporal pattern analyses in pairs of neighboring mitral cells
Journal of Neurophysiology, 19921. Neighboring mitral cells in the rat olfactory bulb have been previously shown to give similar response profiles to a series of odorants. We now analyze their temporal patterns of activity before and during stimulation to evaluate to what extent soma proximity may act on their temporal correlation and to what extent olfactory stimulation may force ...
N, Buonviso, M A, Chaput, F, Berthommier
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The pharmacology of inhibition of mitral cells in the olfactory bulb
Brain Research, 1971Abstract Mitral cells of the olfactory bulb were inhibited by the electrophoretic application in their vicinity of γ-aminobutyrate (GABA), dl -homocysteate (DLH) or noradrenaline. The effects of GABA and of noradrenaline were reversibly abolished by the simultaneous ejection of bicuculline from another barrel of the electrode; that of DLH was changed
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Rhythmic discharge of mitral cells in the carp olfactory bulb
Brain Research, 1984We examined conditions in which rhythmic discharges of the mitral cell are obtained in the carp olfactory bulb. When the mean firing rates of the responses to various concentrations of NaCl solutions were high (more than 5 Hz), rhythmic discharges appeared. Results provide experimental support for the rhythm generation hypothesis on the dendrodendritic
K, Yamaguchi, K, Ueda
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