DISTRIBUTION OF GLUTAMATE-IMMUNOREACTIVE AND GABA-IMMUNOREACTIVE NEURONS PROJECTING TO THE VASOMOTOR CENTER OF THE INTERMEDIOLATERAL NUCLEUS OF THE LOWER THORACIC CORD OF WISTAR RATS - A DOUBLE-LABELING STUDY

被引：30

作者：

MATSUMOTO, M ^{[1
]}

TAKAYAMA, K ^{[1
]}

MIURA, M ^{[1
]}

机构：

[1] GUNMA UNIV,SCH MED,DEPT PHYSIOL,DIV 1,MAEBASHI,GUMMA 371,JAPAN

来源：

NEUROSCIENCE LETTERS | 1994年 / 174卷 / 02期

关键词：

INTERMEDIOLATERAL NUCLEUS; VASOMOTOR CENTER; GLUTAMATE; GABA; IMMUNOCYTOCHEMISTRY; ROSTRAL VENTROLATERAL MEDULLA; CAUDAL VENTROLATERAL;

D O I：

10.1016/0304-3940(94)90012-4

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The purpose of this study was to survey distribution of glutamatergic and GABAergic neurons in the brainstem with projections to the vasomotor center in the intermediolateral nucleus of the T-11 segment of Wistar rats. This was done with retrograde transport of WGA-HRP and immunoreaction to glutamate and GABA. HRP/glutamate-labeled neurons were distributed in the rostral ventrolateral medulla (RVLM, 29%), A5 noradrenaline cell area (16%), paraventricular nucleus of the hypothalamus (14%) and caudal ventrolateral medulla (CVLM, 11%), while HRP/GABA-labeled neurons in the RVLM (65%) and CVLM (24%). This indicates that the glutamatergic and GABAergic neurons projecting to the spinal vasomotor center originate mainly from the RVLM and CVLM.

引用

页码：165 / 168

页数：4

共 17 条

[1] MONOSYNAPTIC CONNECTION FROM CAUDAL TO ROSTRAL VENTROLATERAL MEDULLA IN THE BARORECEPTOR REFLEX PATHWAY [J].

AGARWAL, SK ;

CALARESU, FR .

BRAIN RESEARCH, 1991, 555 (01) :70-74

[2]

AGARWAL SK, 1989, AM J PHYSIOL, V257, pR256

[3] LATERAL TEGMENTAL FIELD NEURONS OF CAT MEDULLA - A SOURCE OF BASAL ACTIVITY OF VENTROLATERAL MEDULLOSPINAL SYMPATHOEXCITATORY NEURONS [J].

BARMAN, SM ;

GEBBER, GL .

JOURNAL OF NEUROPHYSIOLOGY, 1987, 57 (05) :1410-1424

[4] DEPRESSOR NEURONS IN RABBIT CAUDAL MEDULLA ACT VIA GABA RECEPTORS IN ROSTRAL MEDULLA [J].

BLESSING, WW .

AMERICAN JOURNAL OF PHYSIOLOGY, 1988, 254 (04) :H686-H692

[5] PARAVENTRICULAR NUCLEUS OF THE HYPOTHALAMUS - AN ELECTROPHYSIOLOGICAL INVESTIGATION OF NEURONS PROJECTING DIRECTLY TO INTERMEDIOLATERAL NUCLEUS IN THE CAT [J].

CAVERSON, MM ;

CIRIELLO, J ;

CALARESU, FR .

BRAIN RESEARCH, 1984, 305 (02) :380-383

[6] NEUROCHEMICAL ORGANIZATION OF THE HYPOTHALAMIC PROJECTION TO THE SPINAL-CORD IN THE RAT [J].

CECHETTO, DF ;

SAPER, CB .

JOURNAL OF COMPARATIVE NEUROLOGY, 1988, 272 (04) :579-604

[7] NEURONS IN RABBIT CAUDAL VENTROLATERAL MEDULLA INHIBIT BULBOSPINAL BAROSENSITIVE NEURONS IN ROSTRAL MEDULLA [J].

LI, YW ;

GIEROBA, ZJ ;

MCALLEN, RM ;

BLESSING, WW .

AMERICAN JOURNAL OF PHYSIOLOGY, 1991, 261 (01) :R44-R51

[8] DIRECT PROJECTIONS FROM THE A5 CATECHOLAMINE CELL GROUP TO THE INTERMEDIOLATERAL CELL COLUMN [J].

LOEWY, AD ;

MCKELLAR, S ;

SAPER, CB .

BRAIN RESEARCH, 1979, 174 (02) :309-314

[9] NEURONS IN THE CAUDAL VENTROLATERAL MEDULLA MEDIATE THE ARTERIAL BARORECEPTOR REFLEX BY INHIBITING BAROSENSITIVE RETICULOSPINAL NEURONS IN THE ROSTRAL VENTROLATERAL MEDULLA IN RABBITS [J].

MASUDA, N ;

TERUI, N ;

KOSHIYA, N ;

KUMADA, M .

JOURNAL OF THE AUTONOMIC NERVOUS SYSTEM, 1991, 34 (2-3) :103-117

[10] DISTRIBUTION OF GLUTAMATE-IMMUNOREACTIVE AND GABA-IMMUNOREACTIVE NEURONS PROJECTING TO THE CARDIOACCELERATORY CENTER OF THE INTERMEDIOLATERAL NUCLEUS OF THE THORACIC CORD OF SHR AND WKY RATS - A DOUBLE-LABELING STUDY [J].

MIURA, M ;

TAKAYAMA, K ;

OKADA, J .

BRAIN RESEARCH, 1994, 638 (1-2) :139-150

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