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1 insonian-like motor deficits in a unilateral nigrostriatal 6-hydroxydopamine (6-OHDA) lesion model us
5 of intravenous cocaine, and dopamine in both nigrostriatal and mesocorticolimbic terminal fields part
6 y tracing viruses simultaneously illuminates nigrostriatal and mesolimbic circuitry and shows no over
11 al microglial activation, protected both the nigrostriatal axis and neurotransmitters, and improved m
14 ilarly, neither unilateral 6-OHDA lesions of nigrostriatal axons nor the dorsal noradrenergic bundle
15 or parkinsonism with the degree of injury to nigrostriatal axons, as reflected by in vitro fiber leng
17 in severe reduction of dopamine synthesis in nigrostriatal cells and are the most common cause of DOP
19 ease and striatal synaptic plasticity in the nigrostriatal circuit and suggest that altered dopaminer
20 ial striatum (DMS) and midbrain areas of the nigrostriatal circuit are critically associated to strok
21 l and electrophysiological properties of the nigrostriatal circuit in behaviorally asymptomatic 6- to
26 tain an outcome, we found neural activity in nigrostriatal circuits specifically signalling the initi
27 rpose of this study was to determine whether nigrostriatal DA depletion affects measures of insulin r
28 r, these results support the hypothesis that nigrostriatal DA depletion impairs insulin signaling in
31 st that neurons other than or in addition to nigrostriatal DA neurons contributed to protection of fo
32 cteristic electrophysiological properties of nigrostriatal DA neurons, produce high levels of dopamin
35 5-HT upregulation following the loss of the nigrostriatal DA projection and that the upregulated 5-H
40 s a mechanism by which DAT and Oct3 modulate nigrostriatal damage induced by PQ(2+)/PQ(+) redox cycli
41 this, we investigated the effect of varying nigrostriatal damage on alpha6beta2* and alpha4beta2* re
42 r is decreased to a much greater extent with nigrostriatal damage than the alpha4beta2* subtype raisi
43 aptic FosB activity, indicative of increased nigrostriatal damage when compared with WT MPTP-treated
44 ecreased to a similar extent with increasing nigrostriatal damage, indicating that both subtypes cont
47 rbations of mitochondrial dynamics can cause nigrostriatal defects and may be a risk factor for the n
48 esterol-lowering drug, could protect against nigrostriatal degeneration after 1-methyl-4-phenyl-1,2,3
50 uroregulatory activities affect the tempo of nigrostriatal degeneration during Parkinson's disease (P
52 his model may provide insight into selective nigrostriatal degeneration in human IBGC and other Parki
57 itopes that exacerbate neuroinflammation and nigrostriatal degeneration in the 1-methyl-4-phenyl-1,2,
58 inase alpha (IKKalpha) or IKKbeta to prevent nigrostriatal degeneration in the 1-methyl-4-phenyl-1,2,
59 cate that IFN-gamma mediates age-progressive nigrostriatal degeneration in the absence of exogenous s
63 l plasticity, which, in the absence of overt nigrostriatal degeneration, suggest there are age-relate
70 hite matter signal hyperintensity burden and nigrostriatal denervation as independent variables demon
73 f significant cerebral amyloid deposition or nigrostriatal denervation was a strong predictor of conv
74 hesized that factors highly expressed during nigrostriatal development and re-expressed after injury
75 natal LPS exposure, and in vitro analysis of nigrostriatal development in organotypic cultures prepar
77 nization of behaviour, and is compromised in nigrostriatal disorders like Parkinson's and Huntington'
78 f insulin resistance and the degeneration of nigrostriatal dopamine (DA) neurons are both mediated by
81 's disease (PD) involves progressive loss of nigrostriatal dopamine (DA) neurons over an extended per
82 neration of a unique population of cells-the nigrostriatal dopamine (DA) neurons-that occurs in Parki
87 the existence of compensatory mechanisms in nigrostriatal dopamine degeneration and provide new insi
94 stantia nigra pars compacta, suggesting that nigrostriatal dopamine dysfunction precedes detectable p
95 in the maintenance and protection of normal nigrostriatal dopamine function by activating UCP2-depen
99 ive disorder pathologically characterized by nigrostriatal dopamine neuron loss and the postmortem pr
102 SNCA-OVX mice display age-dependent loss of nigrostriatal dopamine neurons and motor impairments cha
103 y be related to the initial pathology of the nigrostriatal dopamine neurons and resulting dopamine de
105 ss of the PPTg with bilateral destruction of nigrostriatal dopamine neurons that mimics human pathoph
106 erent time points, changes in firing rate of nigrostriatal dopamine neurons, as well as dopamine sign
107 hemical or anatomical evidence of lesions of nigrostriatal dopamine neurons, nor were any changes in
108 causes a slowly progressive degeneration of nigrostriatal dopamine neurons, the presence of inclusio
112 ciated not only with the degeneration of the nigrostriatal dopamine neurotransmission, but also with
114 but not at the origins of the mesolimbic and nigrostriatal dopamine pathways; no detectable level of
115 ia since their activation reduces mesolimbic nigrostriatal dopamine release (which conveys antipsycho
117 chloroethylene exposure is neurotoxic to the nigrostriatal dopamine system that degenerates in Parkin
118 tudents of Parkinson's disease who study the nigrostriatal dopamine system that originates in the sub
120 food addiction indicates that mesolimbic and nigrostriatal dopamine systems often are cited as mechan
122 G) structures also revealed a major role for nigrostriatal dopamine, the striatum, and the external g
123 -stage Parkinson's disease (PD) with reduced nigrostriatal dopamine, whereas, asymptomatic carriers h
125 In animal models of PD, E2 protects the nigrostriatal dopaminergic (DA) system against neurotoxi
126 signaling in MPTP-induced loss and repair of nigrostriatal dopaminergic (DAergic) neurons prompted us
128 ion regulates PKCdelta expression to augment nigrostriatal dopaminergic cell death, which could contr
129 igate the physiological role of PINK1 in the nigrostriatal dopaminergic circuit through the generatio
130 stress responses to better understand how a nigrostriatal dopaminergic deficit increases the prevale
132 pamine toxic lesion and a genetic model with nigrostriatal dopaminergic deficits, we found that acute
134 four patients referred for the assessment of nigrostriatal dopaminergic degeneration were scanned usi
135 roved our understanding of events leading to nigrostriatal dopaminergic degeneration, and identificat
136 tor performance independent of the degree of nigrostriatal dopaminergic denervation in Parkinson's di
137 otor impairment independent of the degree of nigrostriatal dopaminergic denervation in Parkinson's di
138 s a more robust determinant of hyposmia than nigrostriatal dopaminergic denervation in subjects with
139 ects of both leucoaraiosis and the degree of nigrostriatal dopaminergic denervation on motor features
140 ic terminal loss in thalamus and cortex, and nigrostriatal dopaminergic denervation, on postural sens
144 atients with PD are associated with impaired nigrostriatal dopaminergic function resulting in abnorma
148 -tetrahydropyridine (MPTP)-induced bilateral nigrostriatal dopaminergic lesions after unilateral puta
149 hyperactivation in vivo and in vitro rescues nigrostriatal dopaminergic neurodegeneration induced by
150 Pit3x-deficient mice, a model for selective nigrostriatal dopaminergic neurodegeneration, we tested
151 DLS infarction evoked abnormal plasticity in nigrostriatal dopaminergic neurons and DMS D1-neurons, c
153 e (PD) is characterized primarily by loss of nigrostriatal dopaminergic neurons, there is a concomita
154 is metabolite produces rapid degeneration of nigrostriatal dopaminergic neurons, which causes the par
161 es a reliable and reproducible lesion of the nigrostriatal dopaminergic pathway and neurodegeneration
162 rized by the progressive degeneration of the nigrostriatal dopaminergic pathway and the emergence of
163 2 to key neuronal populations throughout the nigrostriatal dopaminergic pathway is consistent with th
172 alpha-synuclein conversion and deposition at nigrostriatal dopaminergic synapses in transgenic mice,
173 PD and has a pathophysiological role in the nigrostriatal dopaminergic system and suggest that modul
175 rly PD nonmotor symptoms with imaging of the nigrostriatal dopaminergic system offers a promising pat
176 xplained by a compensatory adaptation of the nigrostriatal dopaminergic system possibly due to decrea
178 ts operate in modulating the function of the nigrostriatal dopaminergic system.media-1vid110.1093/bra
184 r GABA brake for nigral dopamine systems and nigrostriatal functions, and they raise important questi
185 Our results reveal independently operating nigrostriatal information streams, with implications for
188 ase, we found that behaviorally undetectable nigrostriatal lesions induced a significant disconnectio
189 tical drive to dMSNs decreases after partial nigrostriatal lesions producing no behavioral impairment
193 d the ventral tegmental area, which form the nigrostriatal, mesolimbic, and mesocortical pathways.
195 -derived LB extracts resulted in progressive nigrostriatal neurodegeneration starting at striatal dop
196 ports diagnosis of a condition not involving nigrostriatal neurodegeneration such as Alzheimer's dise
200 ontrols) with similar degree of MPTP-induced nigrostriatal neurodegeneration; and (4) DA efflux studi
201 cacy of the potent antioxidant C3 to salvage nigrostriatal neuronal function after 1-methyl-4-phenyl-
202 y required for survival of dopaminergic (DA) nigrostriatal neurons and protect them from toxic insult
203 at dopamine is critical for SVZ function and nigrostriatal neurons are the main suppliers of SVZ dopa
204 se durations, we found that mesoaccumbal and nigrostriatal neurons differ substantially in rebound pr
205 re, these results show that mesoaccumbal and nigrostriatal neurons display differential responses to
208 reviously reported targeted gene transfer to nigrostriatal neurons using chimeric gC-glial cell line-
210 have emphasized degeneration of dopaminergic nigrostriatal neurons with consequent dysfunction of cor
211 g exposure to toxins that selectively remove nigrostriatal neurons, suggesting that dopamine is criti
212 ned the aphakia mouse, which is deficient in nigrostriatal neurons, we found no detrimental effect to
218 r Parkinson's disease (PD), it is known that nigrostriatal pathologies do not persist in the acute MP
220 in could hold the key for driving persistent nigrostriatal pathologies in the MPTP mouse model, and t
221 our results suggest that castration induces nigrostriatal pathologies via iNOS-mediated decrease in
222 ntransgenic animal model to study PD-related nigrostriatal pathologies, paving the way for easy drug
224 in-deficient (parkin-/-) mice do not display nigrostriatal pathway degeneration, suggesting that a ge
225 ges as a novel drug target for prevention of nigrostriatal pathway degeneration, the neuropathologica
226 neurons that project to the striatum in the nigrostriatal pathway express GDNF receptors, GFR alpha1
227 ved FGF signaling, which assures an adequate nigrostriatal pathway formation and target innervation.
229 in the restoration of the components of the nigrostriatal pathway in MPTP-lesioned mice by measuring
230 y of (18)F-FE-PE2I as a tool for imaging the nigrostriatal pathway in Parkinson disease (PD) with PET
232 into non-human primates causes injury to the nigrostriatal pathway including nigral cell bodies, axon
234 placement of fetal striatal co-grafts in the nigrostriatal pathway might elicit neuritic outgrowth to
235 ovide further evidence that the dopaminergic nigrostriatal pathway plays a role in the modulation of
236 idbrain dopaminergic neurons project via the nigrostriatal pathway to the striatum to regulate volunt
237 biting a decrease in dopamine release in the nigrostriatal pathway, as measured with fast-scan cyclic
238 However, the influence of the tVTA on the nigrostriatal pathway, from the substantia nigra pars co
240 n nucleus, and it innervates, apart from the nigrostriatal pathway, several motor-related areas.
241 al dopaminergic neurons and consequently the nigrostriatal pathway, which has been found to innervate
242 lpha- synuclein (hA53T-alpha-syn) in the rat nigrostriatal pathway, with or without treatment using t
255 r deafferentation of the corticostriatal and nigrostriatal pathways may mitigate striatal stress and
257 chemical lesions of the corticostriatal and nigrostriatal pathways, respectively, improved the behav
259 living animal models of degeneration in the nigrostriatal projection that a constitutively active fo
260 lude that regrowth of axons within the adult nigrostriatal projection, a system that is prominently a
262 through altered afferent corticostriatal and nigrostriatal projections that may modulate synaptically
264 ations in rats with unilateral lesion in the nigrostriatal region induced by neurotoxin 6-OHDA, a Par
267 The distribution volume reduction across nigrostriatal regions at 8 weeks ranged from 13-16%, wit
270 emonstrate that STN DBS does not protect the nigrostriatal system against alpha-syn overexpression-me
273 ntified as a factor that plays a role in the nigrostriatal system during development and in response
274 that prediction error signals in the brain's nigrostriatal system guide learning for trial-and-error
276 We speculate that the increase in TH in the nigrostriatal system may reflect a compensatory response
277 aterally increased at 28 days post-injury in nigrostriatal system revealed by immunohistochemistry in
278 neurons induces remarkable adaptions in the nigrostriatal system where limited amounts of dopamine i
280 e played by the tVTA as a GABA brake for the nigrostriatal system, demonstrating a critical influence
281 he result of dopaminergic dysfunction of the nigrostriatal system, the clinical manifestations of Par
282 paminergic glutathione levels in vivo on the nigrostriatal system, we created genetically engineered
283 function of TGF-beta signaling in the adult nigrostriatal system, we generated transgenic mice with
292 on and separate parsing of inputs within the nigrostriatal system.SIGNIFICANCE STATEMENT Prior studie
293 of rates of metabolism in the mesolimbic and nigrostriatal systems with the amount of MPD-induced beh
294 ut only correlates with in vitro measures of nigrostriatal terminal fields when nigral cell loss does
296 OPA and NET-mediated DA reuptake in lesioned nigrostriatal terminals may have a role in LID severity
297 vation of presynaptic nicotinic receptors on nigrostriatal terminals that evoke GABA release from the
298 anine (S129A) or to aspartate (S129D) in the nigrostriatal tract of the rat to investigate the effect
299 mmunoreactive neurons and total cells in the nigrostriatal tract, improves the motor performance in M
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