Parvalbumin-containing neurons in the basal forebrain receive direct input from the substantia nigra-ventral tegmental area

被引:28
作者
Gaykema, RPA
Zaborszky, L
机构
[1] RUTGERS STATE UNIV, CTR MOL & BEHAV NEUROSCI, NEWARK, NJ 07102 USA
[2] VRIJE UNIV AMSTERDAM, DEPT PHARMACOL, NEUROSCI RES INST, AMSTERDAM, NETHERLANDS
关键词
ventral pallidum; substantia innominata; GABA; dopamine; anterograde tracing; Phaseolus vulgaris leucoagglutinin;
D O I
10.1016/S0006-8993(96)01309-1
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
By means of anterograde tracing of Phaseolus vulgaris-leucoagglutinin (PHA-L) it was determined if parvalbumin-immunoreactive neurons in the basal forebrain receive a direct synaptic input from the A9-A10 dopaminergic nuclei of the substantia nigra and ventral tegmental area. Forebrain sections were processed for immunocytochemical detection of PHA-L and parvalbumin (PV) at light and electron microscopic levels. At the ultrastructural level, PHA-L-labeled terminals were found to establish synaptic contacts with PV-immunoreactive neuronal somata in the ventromedial globus pallidus, the ventral pallidum, the internal capsule, and the substantia innominata. PV-containing neurons in pallidal and adjacent basal forebrain territories are thus directly targeted by presumably A9-A10 dopaminergic neurons and represent a novel aspect of midbrain dopaminergic control of basal forebrain neuronal activity.
引用
收藏
页码:173 / 179
页数:7
相关论文
共 28 条
[1]   EFFERENT CONNECTIONS OF THE SUBSTANTIA NIGRA AND VENTRAL TEGMENTAL AREA IN THE RAT [J].
BECKSTEAD, RM ;
DOMESICK, VB ;
NAUTA, WJH .
BRAIN RESEARCH, 1979, 175 (02) :191-217
[2]   PARVALBUMIN IN MOST GAMMA-AMINOBUTYRIC-ACID CONTAINING NEURONS OF THE RAT CEREBRAL-CORTEX [J].
CELIO, MR .
SCIENCE, 1986, 231 (4741) :995-997
[3]   CALBINDIN-D-28K AND PARVALBUMIN IN THE RAT NERVOUS-SYSTEM [J].
CELIO, MR .
NEUROSCIENCE, 1990, 35 (02) :375-475
[4]   PARVALBUMIN-CONTAINING GABAERGIC INTERNEURONS IN THE RAT NEOSTRIATUM [J].
COWAN, RL ;
WILSON, CJ ;
EMSON, PC ;
HEIZMANN, CW .
JOURNAL OF COMPARATIVE NEUROLOGY, 1990, 302 (02) :197-205
[5]   TELENCEPHALIC PROJECTIONS OF THE A8 DOPAMINE CELL GROUP [J].
DEUTCH, AY ;
GOLDSTEIN, M ;
BALDINO, F ;
ROTH, RH .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1988, 537 :27-50
[6]  
Deutch AY, 1993, LIMBIC MOTOR CIRCUIT, P45
[7]   CATECHOLAMINE INNERVATION OF BASAL FOREBRAIN .4. TOPOGRAPHY OF DOPAMINE PROJECTION TO BASAL FOREBRAIN AND NEOSTRIATUM [J].
FALLON, JH ;
MOORE, RY .
JOURNAL OF COMPARATIVE NEUROLOGY, 1978, 180 (03) :545-+
[8]  
Fibiger H.C., 1986, HDB PHYSL NERVOUS SY, V4, P647
[9]   GABAERGIC INTERNEURONS CONTAINING CALBINDIN D28K OR SOMATOSTATIN ARE MAJOR TARGETS OF GABAERGIC BASAL FOREBRAIN AFFERENTS IN THE RAT NEOCORTEX [J].
FREUND, TF ;
GULYAS, AI .
JOURNAL OF COMPARATIVE NEUROLOGY, 1991, 314 (01) :187-199
[10]   GABA-CONTAINING NEURONS IN THE SEPTUM CONTROL INHIBITORY INTERNEURONS IN THE HIPPOCAMPUS [J].
FREUND, TF ;
ANTAL, M .
NATURE, 1988, 336 (6195) :170-173