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1 brain regions-the frontal gyrus, the lateral substantia, and the medial substantia in PD patients.
2 owed clinically) showed prion protein in the substantia gelatinosa, spinothalamic tracts, posterior c
5 ut to the magnocellular preoptic nucleus and substantia innominata (MCPO/SI) in mice and determined t
6 f glutamatergic and GABAergic neurons of the substantia innominata (SI) and magnocellular preoptic ar
7 BF, including the caudal globus pallidus and substantia innominata and moderate input from the horizo
9 septum, bed nucleus of the stria terminalis, substantia innominata, various thalamic and hypothalamic
10 oradiography, we confirmed lower SV2A in the substantia nigra (-17%; p < 0.005) and nonsignificant fi
11 on disease group exhibited lower SV2A in the substantia nigra (-45%; p < 0.001), red nucleus (-31%; p
12 sterior thalamus (0.26% increase, P < .001), substantia nigra (0.25% increase, P = .01), red nucleus
13 ding potentials in the caudate, putamen, and substantia nigra (4.9, 4.9, and 1, respectively) were si
14 M-MRI signal in ventrolateral regions of the substantia nigra (area under the receiver operating char
15 nucleus (n = 13), globus pallidus (n = 13), substantia nigra (n = 13), posterior thalamus (n = 12),
17 degeneration of dopaminergic neurons in the substantia nigra (SN) and affected the integrity of the
18 (PD), including dopaminergic neurons of the substantia nigra (SN) and cholinergic neurons of the dor
19 volved in T cell trafficking, in vivo in the substantia nigra (SN) and the serum of 1-methyl-4-phenyl
20 ndent dopaminergic (DA) neuronal loss in the substantia nigra (SN) and ventral tegmental area (VTA),
21 of N-glycans isolated from the striatum and substantia nigra (SN) can give an insight into the estab
22 models, STN DBS provides neuroprotection for substantia nigra (SN) dopamine neurons and increases BDN
24 ized pathologically by the selective loss of substantia nigra (SN) dopaminergic (DAergic) neurons.
25 ression levels and cell type patterns in the substantia nigra (SN) from 53 donors with and without PD
26 onsistent with the expression profile of the substantia nigra (SN) from PD patients, analyzed post mo
27 rons in the ventral tegmental area (VTA) and substantia nigra (SN) has been examined at multiple leve
29 llular distribution of neutral lipids in the substantia nigra (SN) of Parkinson's disease (PD) patien
31 also differentiated DA neurons in the medial substantia nigra (SN) projecting either to dorsal or ven
34 ulnerability of dopamine (DA) neurons in the substantia nigra (SN) to neurodegenerative stressors cau
35 man mutant alpha-synuclein (A53T) in the rat substantia nigra (SN) to produce degeneration of SN dopa
36 cal and functional organization of the human substantia nigra (SN) using diffusion and functional MRI
37 for the caudate, putamen, ventral striatum, substantia nigra (SN), and cerebellum were manually draw
38 n single-nuclei transcriptomic atlas for the substantia nigra (SN), generated by sequencing approxima
39 ng human alpha-syn fibril seeds into the rat substantia nigra (SN), in combination with adenoassociat
40 rest (ROIs): the dentate nucleus (DN), pons, substantia nigra (SN), pulvinar thalami, and globus pall
41 he switching neurons make projections to the substantia nigra (SN), ventral tegmental area (VTA) and
42 vels within dopaminergic (DA) neurons in the substantia nigra (SN), which may contribute to their sel
47 rons in the ventral tegmental area (VTA) and substantia nigra (SNc) encode reward prediction errors (
48 Iron concentrations were assessed in the substantia nigra (SNc), dentate and caudate nucleus, red
49 y loss of dopaminergic neurons (DaNs) in the substantia nigra (SNc), whereas DaNs in the neighboring
52 robust inhibitory projections to the lateral substantia nigra (SNL) that contribute to appetitive and
53 hosphorylated alpha-synuclein in ipsilateral substantia nigra and adjacent to the injection site.
54 d better survival of dopaminergic neurons in substantia nigra and an increased number of microglia ex
55 oss of pigmented dopaminergic neurons in the substantia nigra and associated striatal deafferentation
56 degeneration of dopaminergic neurons in the substantia nigra and cholinergic neurons in the dorsal m
57 EAT1 is overexpressed in Parkinson's disease substantia nigra and confers drug-inducible neuroprotect
58 e the gene-gene regulatory structures in the substantia nigra and determine key regulators of the PD
60 ns in brain were between ADGRV1 and GRIK2 in substantia nigra and medullary inferior olivary nucleus,
62 ngs using post-mortem histology of the human substantia nigra and radiotracer studies of the human st
63 e changes to PDE10A in striatoentopeduncular/substantia nigra and striatopallidal pathways might tigh
65 her groups, and in globus pallidus, putamen, substantia nigra and the dentate nucleus compared to PD
66 d by the loss of dopaminergic neurons in the substantia nigra and the formation of Lewy body inclusio
67 oss of dopaminergic (DAergic) neurons in the substantia nigra and the gradual depletion of dopamine (
68 in neuromelanin-sensitive MRI signal in the substantia nigra and their relation to clinical scores o
69 art in the posterolateral motor areas of the substantia nigra and then progressed to more medial area
71 ctedly, this effect was not reflected in the substantia nigra and ventral tegmental area (SN/VTA), me
72 l dopamine-rich midbrain nuclei, such as the substantia nigra and ventral tegmental area, also exhibi
73 BPND in a midbrain region, encompassing the substantia nigra and ventral tegmental area, in 18 daily
75 was to validate free water in the posterior substantia nigra as a progression marker in Parkinson's
76 ore abundant in globus pallidus internus and substantia nigra at 6 months and remained so at 18 month
77 s post-surgery), and to the putamen plus the substantia nigra bilaterally in the second (8 years post
78 Degeneration of dopaminergic neurons in the substantia nigra causes the motor symptoms of Parkinson'
79 ns project to the ventral tegmental area and substantia nigra compacta but Nts(Dehy) neurons do not.
83 creased ventral tegmental area and decreased substantia nigra dopamine neuron population activity.
85 otoxicity, as shown by increased survival of substantia nigra dopamine neurons, integrity of striatal
86 ysosomal dysfunction have been implicated in substantia nigra dopaminergic neurodegeneration in Parki
87 f dopamine inhibition.SIGNIFICANCE STATEMENT Substantia nigra dopaminergic neurons can be divided int
88 19S LRRK2 induces the robust degeneration of substantia nigra dopaminergic neurons, a pathological ha
90 mic and transcriptomic data from putamen and substantia nigra from 117 human brains, interrogating re
94 er-prepared T1-weighted MRI volumetry of the substantia nigra helped differentiate the stages of Park
96 e over 1 year in free water in the posterior substantia nigra in a large cohort of de novo patients w
98 lterations in other brain regions beyond the substantia nigra in Parkinson's disease, multiple system
100 Moreover, overexpression of necdin in the substantia nigra in vivo of adult mice protects dopamine
101 nd tyramine reduced glutamate release in the substantia nigra in wild-type but not in TAAR1-KO mice.
102 that: (i) free water level in the posterior substantia nigra increased over 1 year in de novo Parkin
103 the anatomical and functional subdivision of substantia nigra into dorsal and ventral tiers and stria
104 I can depict a hyperintense subregion of the substantia nigra involved in the degeneration process of
105 demonstrate that free water in the posterior substantia nigra is a valid, progression imaging marker
108 mentary refers to 'Spatiotemporal changes in substantia nigra neuromelanin content in Parkinson's dis
110 erexpression of human alpha-synuclein in the substantia nigra of aged (18 to 21-month-old) L444P Gba1
112 d non-CpG sites in the entorhinal cortex and substantia nigra of control human postmortem brains, usi
113 we show that silencing netrin-1 in the adult substantia nigra of mice induces DCC cleavage and a sign
114 erely reduced in dopaminergic neurons of the substantia nigra of Parkinson's disease (PD) patients an
115 were found to be increased in the posterior substantia nigra of Parkinson's disease compared with co
116 s models have provided mixed findings in the substantia nigra of Parkinson's disease, but recent work
117 was increased in the anterior and posterior substantia nigra of Parkinson's disease, multiple system
119 hat RGMa is significantly upregulated in the substantia nigra of patients with Parkinson's disease.
120 ed with aggregated synuclein deposits in the substantia nigra of patients with Parkinson's disease.
121 complex I activity have been observed in the substantia nigra of PD patients, and loss of Parkin resu
125 ntially expressed in striatoentopeducuncular/substantia nigra or striatopallidal pathways, respective
126 (mDA) or cortical glutamate neurons into the substantia nigra or striatum of a mouse PD model and fou
127 attenuate the activation of microglia in the substantia nigra par compacta of MPTP-treated mice.
128 neurons and dopaminergic neurons in the rat substantia nigra pars compact, increases the recruitment
129 eurons migrate to form the laterally-located substantia nigra pars compacta (SN) and medially-located
131 The rodent ventral tegmental area (VTA) and substantia nigra pars compacta (SNC) contain dopamine ne
132 Dopaminergic neurons (DAs) of the rodent substantia nigra pars compacta (SNc) display varied elec
133 e neurodegenerative disease characterized by substantia nigra pars compacta (SNc) dopamine (DA) neuro
135 TATEMENT Prior studies have established that substantia nigra pars compacta (SNc) dopamine neurons ar
136 to be a major factor underlying the loss of substantia nigra pars compacta (SNc) dopaminergic neuron
138 on and behavior that depend on the firing of substantia nigra pars compacta (SNc) dopaminergic neuron
139 tion of a region homologous to the mammalian substantia nigra pars compacta (SNc) evokes increasing a
140 tanding how dopaminergic (DA) neurons of the substantia nigra pars compacta (SNc) govern movements re
143 ion between ventral tegmental area (VTA) and substantia nigra pars compacta (SNc), no clear evidence
144 ration of dopaminergic neurons (DaNs) of the substantia nigra pars compacta (SNc), resulting in the c
145 arkinson disease (PD)-related changes in the substantia nigra pars compacta (SNc), the key pathologic
151 TN DBS) protects dopaminergic neurons of the substantia nigra pars compacta (SNpc) against 6-OHDA and
152 Loss of dopaminergic (DA) neurons in the substantia nigra pars compacta (SNpc) and of noradrenerg
153 ic connections onto these neurons in the rat substantia nigra pars compacta (SNpc) and ventral tegmen
154 acterized by loss of dopamine neurons in the substantia nigra pars compacta (SNpc) and widespread agg
155 n travel to higher centers, compromising the substantia nigra pars compacta (SNpc) and, later, the ce
157 Here we show that optogenetic activation of substantia nigra pars compacta (SNpc) neurons alleviates
158 ive dopaminergic (DA) neurons at the ventral substantia nigra pars compacta (SNpc) preferentially deg
159 tion of the dopaminergic (DA) neurons in the substantia nigra pars compacta (SNpc) remains to be answ
160 ng activity, reduced dopaminergic neurons in substantia nigra pars compacta (SNpc), and SNCA mice wer
161 significant loss of dopaminergic neurons in substantia nigra pars compacta (SNpc), and there was no
162 , loss of dopaminergic neurons (DANs) in the substantia nigra pars compacta (SNpc), decrease of dopam
163 euromelanin signal intensity loss within the substantia nigra pars compacta (SNpc), locus coeruleus,
164 n neuromelanin-containing cell levels in the substantia nigra pars compacta and nigrostriatal termina
165 diencephalic dopamine neurons located in the substantia nigra pars compacta and the ventral tegmental
167 Midbrain dopaminergic (DA) neurons in the substantia nigra pars compacta and ventral tegmental are
168 e the interpeduncular nucleus, raphe nuclei, substantia nigra pars compacta and ventral tegmental are
169 Inhibiting both ventral tegmental area and substantia nigra pars compacta DA neurons in the post-re
170 n addition, in vivo recordings of identified substantia nigra pars compacta dopamine neurons in R1441
171 AIS length or distance from the soma in rat substantia nigra pars compacta dopaminergic neurons.
172 ted overexpression of alpha-synuclein in the substantia nigra pars compacta impacts visual processing
173 Degeneration of nigrostriatal neurons of substantia nigra pars compacta in Parkinson's disease re
174 c fibres from the ventral tegmental area and substantia nigra pars compacta innervate the majority of
175 degeneration of dopaminergic neurons in the substantia nigra pars compacta is the primary cause for
176 insight into how neuron subtypes outside the substantia nigra pars compacta may be compensating at a
177 ptor kinase type B (trkB) receptor occurs in substantia nigra pars compacta neurons and is required f
178 sed within vulnerable dopaminergic (DAergic) substantia nigra pars compacta neurons, only select down
180 ES and eotaxin were also up-regulated in the substantia nigra pars compacta of post-mortem PD brains
181 degeneration of dopaminergic neurons in the substantia nigra pars compacta portion of the brain.
182 iched brain fraction from frontal cortex and substantia nigra pars compacta tissue, isolated by sever
183 the degeneration of dopamine neurons of the substantia nigra pars compacta, a deficit in dopamine ne
184 d neurons and in dopaminergic neurons of the substantia nigra pars compacta, a susceptible brain regi
185 or abnormal protein accumulation within the substantia nigra pars compacta, suggesting that nigrostr
186 ally severe neuronal loss and gliosis in the substantia nigra pars compacta, without Lewy bodies.
190 (SNc), but not in ventral tegmental area or substantia nigra pars lateralis, consistently represente
191 s in STN, globus pallidus externa (GPe), and substantia nigra pars reticular (SNr), and disrupted bet
192 rvated the caudal-dorsal-lateral part of the substantia nigra pars reticulata (cdlSNr), directly or i
193 n the 25-40 Hz range in LFPs recorded in the substantia nigra pars reticulata (SNpr) and motor cortex
194 of studies have shown that inhibition of the substantia nigra pars reticulata (SNpr) attenuates seizu
195 ons from the pedunculopontine nucleus to the substantia nigra pars reticulata (SNr) act on muscarinic
196 ay, resulting in unbalanced responses in the substantia nigra pars reticulata (SNr) and suggesting a
197 the output of the basal ganglia through the substantia nigra pars reticulata (SNr) controls active a
198 l activation of CDt-derived terminals in the substantia nigra pars reticulata (SNr) inhibits SNr neur
199 odent basal ganglia (BG) output nucleus, the substantia nigra pars reticulata (SNr) is well positione
200 n of parvalbumin-positive (PV(+)) neurons in substantia nigra pars reticulata (SNR), accompanied with
201 observed to reach their midbrain target, the substantia nigra pars reticulata (SNr), at E14 in the mo
202 anglia GABAergic output in the midbrain, the substantia nigra pars reticulata (SNr), shows movement-r
206 unction by acting on 5-HT2C receptors in the substantia nigra pars reticulata (SNr), which in turn in
207 BA neurons, with ~50% of GABA neurons in the substantia nigra pars reticulata (SNr), ~30% in the VTA,
210 nd that excitation of GABAergic cells in the substantia nigra pars reticulata blocks signaled active
211 keeping constant the average firing rate of substantia nigra pars reticulata reduces the incidence o
212 r, the GABAergic output projections from the substantia nigra pars reticulata to the deep layers of t
214 year increase in free water in the posterior substantia nigra predicts subsequent long-term progressi
215 he finding of increased NM-MRI signal in the substantia nigra provides additional insight into the pa
216 Conclusion In patients with stroke, greater substantia nigra R2*, likely reflective of greater iron
217 MTA1, we analyzed MTA1 and TH levels in the substantia nigra region of a large cohort of human brain
219 sh the physiological trajectory by which the substantia nigra reticulata (SNr) transitions from the h
220 y, immunohistochemistry analysis for MTA1 in substantia nigra sections revealed that 74.1% of the sam
224 sed by a loss of dopaminergic input from the substantia nigra to the caudate nucleus and the putamen.
226 cumulates in dopamine neurons of the VTA and substantia nigra via nifedipine-sensitive Ca(2+) channel
227 pose To evaluate quantitative measurement of substantia nigra volume by using MRI to support clinical
228 s before disease diagnosis, and 23.1% of the substantia nigra volume was lost at the time of diagnosi
229 internal reference was used for hyperintense substantia nigra volumetry normalized to intracranial vo
230 with CUD, greater D3R-related binding in the substantia nigra was associated with improved performanc
232 emonstrated that free water in the posterior substantia nigra was elevated in Parkinson's disease com
234 potential for caudate nucleus, putamen, and substantia nigra was evaluated using the simplified refe
235 healthy control subjects, the volume of the substantia nigra was progressively reduced for increasin
236 the probability of a voxel belonging to the substantia nigra were calculated for patients with vario
238 esulted in Lewy pathology in the ipsilateral substantia nigra with significant reduction (-29.30%) of
239 led us to assess voxel-wise modifications of substantia nigra's morphology in vivo in humans, includi
242 tyrosine hydroxylase-positive neurons in the substantia nigra, and attenuated the decrease of striata
243 d on GABAergic neurons of the basal ganglia, substantia nigra, and ventral tegmental area (VTA) where
244 f subcortical structures including striatum, substantia nigra, basal forebrain (BF), pedunculopontine
245 ly effective contacts included the thalamus, substantia nigra, brainstem and superior frontal gyrus.
246 ncluded the ethmoid sinus, clivus, meninges, substantia nigra, but not the basal ganglia or choroid p
247 Second, we analyzed expression in the human substantia nigra, comparing cell states in specific dono
248 S inhibited key brain regions, including the substantia nigra, entopeduncular nucleus, and nucleus ac
249 ted by RO5166017 when microinjected into the substantia nigra, infralimbic cortex, BLA, and CeA.
250 y, netrin-1 is highly expressed in the adult substantia nigra, leading us to investigate a role of th
252 riatal projections to entopeduncular nucleus/substantia nigra, preferentially expressing D1 receptors
254 specifically in dopaminergic neurons of the substantia nigra, produced cataleptic behaviours associa
256 The identified modules were derived from the substantia nigra, putamen, frontal cortex, and white mat
257 d images was seen in the posterior thalamus, substantia nigra, red nucleus, cerebellar peduncle, coll
258 s, secreted by microglia, in the ipsilateral substantia nigra, the main region in the brain affected
259 that, in contrast to dopamine neurons in the substantia nigra, vagal motoneurons do not enhance their
260 a large number of CARTp-ir terminals in the substantia nigra, ventral tegmental area, periaqueductal
261 tein colocalizes with DA neurons in the male substantia nigra, where it regulates DA biosynthesis and
262 dicates that dopaminergic neurons in lateral substantia nigra, which innervate the sensorimotor stria
263 in the death of dopaminergic neurons in the substantia nigra, which is the root cause of dopamine de
264 with slower baseline gait speed (346 of 1807 substantia nigra-ventral tegmental area (SN-VTA) voxels,
294 igher tracer binding in D3-rich regions: the substantia nigra/ventral tegmental area (SN/VTA) (+20%;
296 l when isolated from postmortem PD patients' substantia nigra; and (b) leucine-rich repeat kinase 2 (
297 afferents to the ventral tegmental area and substantia nigra; the dopamine systems themselves; gluta
299 .02 ppm +/- 0.03 and 21.7 sec(-1) +/- 5.26), substantia nigrae (case participants: 0.08 ppm +/- 0.06
300 06 ppm +/- 0.02 and 25.55 sec(-1) +/- 4.71), substantia nigrae (first MRI: 0.06 ppm +/- 0.06 and 28.2