コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 interphase with most organic electrolytes, "mossy" and "lath-like" metal dendrite growth for liquid
2 results indicate that compounds that target mossy cell activity would be attractive candidates for t
8 expressed form of long-term potentiation at mossy cell outputs, shedding light on their mysterious f
10 citatory cell type in the dentate gyrus, the mossy cell, forms an intricate circuit with granule cell
12 with the SSRI, fluoxetine, are abolished by mossy cell-specific knockout of p11 or Smarca3 or by an
13 of a subpopulation of hilar neurons known as mossy cells (MCs) as a prominent and dynamic source of S
16 ssibly their function.SIGNIFICANCE STATEMENT Mossy cells (MCs), a major cell type in the hilus of the
17 ng interneurons, a burstiness code for hilar mossy cells and a synchrony code at long time scales for
21 findings suggest that the granule cells and mossy cells could be modulated separately and their join
24 ve revealed the spatial firing properties of mossy cells in awake behaving animals, but how the activ
26 ttle is known about the firing properties of mossy cells in freely moving animals, and it is unclear
27 classification of dentate granule cells and mossy cells in mice that we validated by optogenetic tag
28 lts provide a functional characterization of mossy cells in the behaving animal and demonstrate their
29 rt pattern separation.SIGNIFICANCE STATEMENT Mossy cells in the dentate gyrus (DG) are an integral co
30 t granule cells fired very sparsely, whereas mossy cells in the hilus fired promiscuously in multiple
32 e show that neuronal activity of hippocampal mossy cells is enhanced by chronic, but not acute, SSRI
33 f the hippocampus; namely, granule cells and mossy cells of the dentate gyrus, and pyramidal cells of
35 and local interneurons, but the influence of mossy cells on dentate function is often overlooked.
39 sy cell synapse was strong and facilitating, mossy cells rarely "inherited" place fields from single
40 converge on the hilus, and excitatory hilar mossy cells redistribute these signals back to granule c
41 Conversely, acute chemogenetic inhibition of mossy cells using Gi-DREADD impairs behavioral and neuro
42 rthermore, simple chemogenetic activation of mossy cells using Gq-DREADD is sufficient to elevate the
44 than in fast-spiking interneurons and hilar mossy cells, and is amplified in CA3 pyramidal cells.
45 ely examined the responses of granule cells, mossy cells, and pCA3 pyramidal cells in a local/global
48 used to measure hilar ectopic granule cells, mossy cells, mossy fiber sprouting, astrogliosis, and GA
49 nd calretinin interneurons, as well as hilar mossy cells, new adult-born neurons, and recently active
50 f hilar ectopic granule cells, the number of mossy cells, the extent of mossy fiber sprouting, the ex
51 yer and pCA3 pyramidal layer can also record mossy cells, thus introducing ambiguity into the identif
52 upstream synapses between granule cells and mossy cells, with no detectable contribution from NMDA r
58 to the distinct molecular properties of the mossy fiber (MF) and associational-commissural (AC) syna
61 echanisms underlying information transfer at mossy fiber (mf) connections between the dentate gyrus (
62 (PFs) from granule cells (GCs) that receive mossy fiber (MF) input derived from precerebellar nuclei
64 tivation of dentate gyrus PIIs by excitatory mossy fiber (MF) inputs induces Hebbian long-term potent
67 l in the hippocampal CA3 microcircuit is the mossy fiber (MF) synapse, which provides powerful direct
68 et-specific synapse formation at hippocampal mossy fiber (MF) synapses, which connect dentate granule
70 sibility that the physiological diversity of mossy fiber (MF) to granule cell (GC) synapses in the mo
73 istry for NKCC1, KCC2, and ectopic recurrent mossy fiber (rMF) sprouting as well as telemetric electr
75 term depression, single episodes of sprouted mossy fiber activation in hippocampal slices initiated b
76 ental networks, were transiently paired with mossy fiber activation in such a way that the two events
83 conditioned using electrical stimulation of mossy fiber and climbing fiber afferents as CS and US, w
85 stochemical (IHC) studies of the hippocampal mossy fiber axons and boutons using an antibody selectiv
87 oral lobe epilepsy, sprouting of hippocampal mossy fiber axons onto dentate granule cell dendrites cr
89 te to the pathologic retrograde sprouting of mossy fiber axons, both hallmarks of temporal lobe epile
93 o not change in adults, while presynaptic DG mossy fiber boutons undergo significant structural rearr
94 tive two-photon Ca(2+) imaging in cerebellar mossy fiber boutons, which fire at exceptionally high ra
95 unctional studies revealed a reduced size of mossy fiber boutons, with fewer synaptic vesicles and al
98 by modulating the frequency and duration of mossy fiber bursts, probably because STDP expression inv
100 , we found that BDNF derived from excitatory mossy fiber endings controls their differentiation.
101 at facilitate filter construction are direct mossy fiber excitation of Golgi cells, variability of sy
103 erved alpha7 nAChR-mediated calcium rises at mossy fiber giant terminals, indicating the presence of
107 combinatorial diversity saturates quickly as mossy fiber input diversity increases, and that this sat
108 e cerebellum receives sensory information by mossy fiber input from a multitude of sources that requi
109 We found that theta-burst stimulation of mossy fiber input in lobule 9 granule cells lowered the
110 to regulate the response of granule cells to mossy fiber input in lobules 2 and 9 of the rat cerebell
111 ts, respectively, enabling dispersion of the mossy fiber input into its frequency components as perfo
112 e found that long-term potentiation (LTP) of mossy fiber input invoked a large increase in granule ce
116 ular cerebellar cortex receive glutamatergic mossy fiber input on an elaborate brush-like dendrite.
117 tput became evident in response to bursts of mossy fiber input, revealing that Kv4 control of intrins
120 anule cells (GrCs) sample approximately four mossy fiber inputs and are thought to form a combinatori
121 on whether individual granule cells receive mossy fiber inputs from multiple precerebellar nuclei or
123 s support that SynCAM 1 modulates excitatory mossy fiber inputs onto both interneurons and principal
125 es spatiotemporal information transmitted by mossy fiber inputs with a wide variety of firing pattern
126 receive segregated and functionally distinct mossy fiber inputs, enabling Golgi cells to regulate the
127 rentially respond to high- and low-frequency mossy fiber inputs, respectively, enabling dispersion of
131 cle pool distribution, impaired induction of mossy fiber long-term potentiation and deficits in hippo
132 nstream effector of cAMP that contributes to mossy fiber LTP (MF-LTP), but the potential contribution
133 dulloblastomas match the rhombic lip-derived mossy fiber neuronal lineage and embryonal tumors with m
134 ber projections to CA3 pyramidal cells place mossy fiber NMDARs in a prime position to influence CA3
136 astrocyte engagement in the fully developed mossy fiber pathway was slow and territorial, contrary t
140 pmental gene expression characteristics with mossy fiber precerebellar nuclei that arise from the cau
142 racing experiments showing the dentate gyrus mossy fiber projection, and its relationship to the intr
143 que functional properties of both NMDARs and mossy fiber projections to CA3 pyramidal cells place mos
145 ptic response with a subsequent subthreshold mossy fiber response induced long-term potentiation at C
146 r brush cells (UBCs), which transform single mossy fiber signals into long-lasting excitation or inhi
147 the substrate for phase-dependent binding of mossy fiber spikes to repetitive theta-frequency cycles
150 on of adult-born granule cells to functional mossy fiber sprouting is unknown, primarily due to techn
151 in sea lions was unilateral in 79% of cases, mossy fiber sprouting was a common neuropathological abn
152 eactivity or Timm-stained, and the extent of mossy fiber sprouting was measured stereologically.
153 ossy fiber sprouting, although the effect on mossy fiber sprouting was reversible after stopping rapa
154 apamycin decreased neuronal degeneration and mossy fiber sprouting, although the effect on mossy fibe
155 age of hilar ectopic DGCs, (2) the amount of mossy fiber sprouting, and (3) the extent of mossy cell
156 re hilar ectopic granule cells, mossy cells, mossy fiber sprouting, astrogliosis, and GABAergic inter
157 granule cells also contributed to functional mossy fiber sprouting, but exhibited less synaptic depre
158 ls, the number of mossy cells, the extent of mossy fiber sprouting, the extent of astrogliosis, or th
166 well as presynaptic short-term plasticity at mossy fiber synapses are unaltered at 6 months in APP/PS
167 ike mossy fibers projecting to CA3, sprouted mossy fiber synapses depress upon repetitive activation.
169 llel we performed a morphometric analysis of mossy fiber synapses following viral based labeling and
171 d frequency-dependent facilitation, sprouted mossy fiber synapses from adult-born cells exhibited pro
174 urthermore, we tested synaptic plasticity of mossy fiber synapses in area CA3 and found increased lon
175 Surprisingly, however, although healthy mossy fiber synapses in CA3 are well characterized "deto
179 t post-tetanic potentiation at dentate gyrus mossy fiber synapses is induced by natural activity patt
180 ed, the connexin-36-containing glutamatergic mossy fiber synapses of the rat hippocampus express prev
182 xcite target neurons, the impact of sprouted mossy fiber synapses on hippocampal hyperexcitability is
183 ic transmission (KAR LTD) at rat hippocampal mossy fiber synapses relieves inhibition of the sAHP by
188 hat locomotion can be directly read out from mossy fiber synaptic input and spike output in single gr
191 tial patterns of calcium elevations in giant mossy fiber terminals and support short-term facilitatio
193 labeled somata in the cerebellar nuclei and mossy fiber terminals in the cerebellar granule layer, c
196 ere the major target of resulting disynaptic mossy fiber terminals, but we also found at least sparse
197 rebellar modules we found spatial overlap of mossy fiber terminals, originating from functionally dis
198 the morphological characteristics of typical mossy fiber terminals, the functional characteristics of
201 t long-term potentiation induction at single mossy fiber termini of dentate gyrus neurons in adult mo
202 ded into presynaptic vesicles in hippocampal mossy fiber termini upon KCl-induced depolarization, whi
203 xcitatory postsynaptic potential evoked by a mossy fiber that enhances NMDA receptor-mediated current
206 ings of learning related potentiation at the mossy fiber to nuclear cell synapse and mossy fiber to g
210 way with rapamycin blocks granule cell axon (mossy fiber) sprouting after epileptogenic injuries, inc
211 contrast to the CA3-CA1 pathway, LTP in the mossy fiber-CA3 projection did not depend on MMP-3, indi
214 on both P/Q- and N-type VGCCs at hippocampal mossy fiber-CA3 synapses, the specific contribution of V
215 ermits efficacious homeostatic adjustment of mossy fiber-CA3 synapses, while preserving synaptic weig
217 orm of plasticity imparts bimodal control of mossy fiber-driven CA3 burst firing and spike temporal f
219 f the alpha6 GABA(A) receptor subunit at the mossy fiber-granule cell synapse are perturbed, as well
221 nal photoreceptor synapse and the cerebellar mossy fiber-granule cell synapse, we find that ATRAP is
222 ikes at 6-10 Hz reliably induced STDP at the mossy fiber-granule cell synapse, with potentiation and
226 s short-term plasticity in a Purkinje cell's mossy fiber/parallel-fiber input pathways; 2) complex-sp
227 splayed a major impairment in cAMP-dependent mossy-fiber long-term potentiation (LTP) in the CA3 regi
228 ufficient to impair the function of Syt12 in mossy-fiber LTP, suggesting that cAMP-dependent phosphor
231 ential for cAMP-dependent presynaptic LTP at mossy-fiber synapses, and a single amino-acid substituti
232 A-knockin impaired the long-term increase in mossy-fiber synaptic transmission induced by forskolin.
233 creased excitatory glutamate transmission at mossy fibers (MF)-CA3 synapses, and (2) an increased num
237 n of function begins with the segregation of mossy fibers across 10 distinct lobules over the rostroc
238 ings of motor corollary discharge signals in mossy fibers and granule cells provide direct evidence f
240 proprioception are randomly mixed in spinal mossy fibers and that properties of granule cells are co
243 eport that subthreshold potentials evoked by mossy fibers are sufficient to induce synaptic plasticit
245 ACh also reduces glutamate release from mossy fibers by acting on presynaptic muscarinic recepto
247 Our results suggest that, although sprouted mossy fibers form recurrent excitatory circuits with som
249 r reorganization, including the sprouting of mossy fibers in the dentate gyrus; they establish aberra
250 the epileptic brain, inhibited sprouting of mossy fibers in the hippocampus, and prevented the progr
251 creased in axons but not synaptic boutons of mossy fibers in ZnT3 knockout mice that lack vesicular z
255 gnatures of the specialized contacts between mossy fibers of dentate granule cells and thorny excresc
257 Brush Cells (UBCs), which generate intrinsic mossy fibers relaying vestibular inputs to the cerebella
258 tability, optogenetic activation of sprouted mossy fibers reliably triggered action potential firing
259 organization of granular layer responses to mossy fibers shifted from a "Mexican hat" to a "stovepip
263 NT The common assumption that all cerebellar mossy fibers uniformly collateralize to the cerebellar n
264 but that the BDNF protein is present within mossy fibers which originate from cells located outside
265 these consistent effects on Golgi cells and mossy fibers, ACh can either increase or decrease the sp
266 pyramidal cells, the targets of DGC-derived mossy fibers, exhibited normal morphologies with a small
267 orm modeling of sparse and filopodia-bearing mossy fibers, finding that these circuit features unique
268 in axons and synaptic boutons of hippocampal mossy fibers, thereby implicating BDNF in activation of
269 nuclei/spinal cord neurons that give rise to mossy fibers--and promotes GABAergic synapse formation a
274 uit often assume that input signals from the mossy-fibers are expanded and recoded to provide a found
276 sential for the lamina-specific targeting of mossy fibre axons onto CA3 pyramidal neurons in the deve
277 l that movement is accompanied by changes in mossy fibre input rate that drive membrane potential dep
280 of the hippocampus and co-localization with mossy fibre sprouting, a feature of temporal lobe epilep
281 ne vesicle mobility at excitatory cerebellar mossy fibre synapses which sustain transmission over a b
283 nce of Purkinje cell activity can facilitate mossy fibre-driven spiking by CbN cells, in turn driving
285 synapses with CA3 pyramidal cells via large mossy-fibre boutons, but rather to all synapses formed b
286 l glutamatergic synaptic transmission at the mossy-fibre synapse because the amplitude, input-output
288 ce demonstrate that synaptic excitation from mossy fibres becomes more effective at increasing the ra
294 process lead to the growth of dendritic and mossy Li structures that deteriorate the cycling perform
295 Unfortunately, uncontrolled dendritic and mossy lithium growth, as well as electrolyte decompositi
296 wever, the lithium anode forms dendritic and mossy metal deposits, leading to serious safety concerns
297 icrostructures (SMSs; that is, dendritic and mossy Na metal) during the deposition and stripping proc
298 nditioning, the CS and US are transmitted by mossy/parallel fibers and climbing fibers to cerebellar