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1 of total and straight mitochondria per dlPFC bouton.
2 y action potential invasion of a presynaptic bouton.
3 ffect neurotransmitter release from synaptic boutons.
4 somata, proximal extensions and presynaptic boutons.
5 naptic partners in apposition to presynaptic boutons.
6 ins such as dendritic spines and presynaptic boutons.
7 osome markers in soma, neurites and synaptic boutons.
8 halt at their targets and become presynaptic boutons.
9 to the signalling in the individual synaptic boutons.
10 d dynamics along axon shafts and presynaptic boutons.
11 capture as they circulate through en passant boutons.
12 required for their localization to immature boutons.
13 a dense network of fine fibers bearing small boutons.
14 ither enhanced or suppressed the activity of boutons.
15 erived ATP in individual, living hippocampal boutons.
16 pendent and help enrich actin at presynaptic boutons.
17 ding synaptic size and presence of satellite boutons.
18 ed neurotransmitter release from presynaptic boutons.
19 ge of postsynaptic reticulums of presynaptic boutons.
20 us amplitudes observed in single mossy fiber boutons.
21 ory cilia, insect antennae, or even synaptic boutons.
22 larged intraluminal vesicles within synaptic boutons.
23 olog unc-104 disrupt the formation of mature boutons.
24 ve zone proteins moved into more presynaptic boutons.
25 induces the formation of mesofrontal axonal boutons.
26 but levels of PV protein were lower in PVBC boutons.
27 arvae have also a reduced number of synaptic boutons.
28 eration of electron-dense labeling in axonal boutons.
29 ility of release by depolarizing presynaptic boutons.
30 arization promoted synapsin movement between boutons.
31 er features, with exclusively small terminal boutons.
32 th smaller vesicular structures within these boutons.
33 within mossy fiber axons and giant synaptic boutons.
34 tivity results in a larger synapse with more boutons.
35 cluster spatially within individual synaptic boutons.
36 cant increase in the turnover of presynaptic boutons.
37 not uniformly innervated by both NA and 5-HT boutons.
38 aptic material at large maturing presynaptic boutons.
39 c overgrowth and an accumulation of immature boutons.
40 zyme responsible for GABA synthesis in these boutons.
41 es apparent in approximately 20% of observed boutons.
42 VGLUT1 terminal and their coverage of VGLUT1 boutons.
43 active spines contacting pre-existing axonal boutons.
44 odia as well as in later-stabilized synaptic boutons.
45 d that FLN90 is present surrounding synaptic boutons.
46 dramatically lowers DCV numbers in synaptic boutons.
47 hat initiate contact with presynaptic axonal boutons.
48 ely occurs after the maturation of GABAergic boutons.
49 es and presynaptic met-enkephalin-containing boutons.
50 were 14% lower in the remaining vGAT+/GAD67+ boutons.
53 ype human PFN1 increases the number of ghost boutons, active zone density, F-actin content, and the f
54 e optics that allows accurate measurement of bouton activity deep in cortex, we found that around hal
55 cytoskeleton reveals that activity-dependent bouton addition is accompanied by the formation of new F
56 ed to construct a statistical model in which bouton addition, elimination, and size changes are descr
58 gIA, blocked efferent-mediated inhibition in bouton afferents while leaving efferent-mediated excitat
66 ich are distributed uniformly throughout the bouton and undeveloped postsynaptic specializations.
67 ayers exhibited sharper tuning than thalamic boutons and a greater diversity of preferred orientation
68 properties of approximately 28,000 thalamic boutons and approximately 4,000 cortical neurons in laye
69 centrated in the region surrounding synaptic boutons and consequently enlarges the membrane folds of
70 scopy to characterize the dynamics of axonal boutons and dendritic spines in APP/Presenilin 1 (APP(sw
71 metric analysis of presynaptic glutamatergic boutons and dendritic spines was performed on SPNs 1 hou
72 ses the number of parallel fiber presynaptic boutons and functional parallel fiber/Purkinje cell syna
73 zed spatial profile of calcium elevations in boutons and helps to expand the dynamic range of mossy f
74 f C-boutons that altered the morphology of C-boutons and impaired the spontaneous rhythmic discharges
75 er of healthy straight mitochondria in dlPFC boutons and inversely correlated with the number of path
76 effects, suggesting that the loss of axonal boutons and presynaptic vesicles was dependent on N-meth
77 ptured DCVs are available to populate distal boutons and replenish neuropeptide stores following rele
78 tassium channels, with clustered hotspots at boutons and restricted expression at adjoining shafts.
81 l, Schwann cells that ensheathe the terminal bouton, and a highly specialized postsynaptic membrane.
83 r (vGAT+), which is present in all cartridge boutons, and the subset of cartridges that contain calbi
84 ses, and inhibits Ca(2+) entry into synaptic boutons, and we can reverse this by controlled intracell
86 shaped) of mitochondria in dlPFC presynaptic boutons are altered with aging and menopause in rhesus m
87 riable expression density of Kv3 channels at boutons are key determinants underlying compartmentalize
88 nets and perisomatic rings of glutamatergic boutons are present in many subcortical areas and often
91 rapidly induce the outgrowth of new synaptic boutons at the larval neuromuscular junction (NMJ), prov
92 anterograde or retrograde DCV transport into boutons, bouton location, and time of arrival in the ter
93 dynamic process and demonstrated that rapid bouton budding requires retrograde bone morphogenic prot
94 ogical disruption of actin turnover inhibits bouton budding, indicating that local changes in the act
97 shaft, MPS is disrupted in most presynaptic boutons but is present in an appreciable fraction of den
98 th CA3 pyramidal cells via large mossy-fibre boutons, but rather to all synapses formed by dentate gr
103 protrusions primarily arise independently of bouton contact sites, and that a dramatic increase in pr
105 less than 50% of hippocampal CA1 presynaptic boutons contain mitochondria, raising the question of wh
106 y found that in schizophrenia, ChC cartridge boutons contain normal levels of the 67 kDa isoform of g
107 ed as a marker of local activity, and axonal boutons containing clathrin-coated pits showed a more pr
108 y correlated inversely with the frequency of boutons containing donut-shaped mitochondria, which exhi
111 developmental trajectories of PVChC and PVBC boutons could represent cell type-specific differences i
112 inje cells with functional adherent synaptic boutons, demonstrating the presynaptic locus of modulati
113 ecific increases in the formation of LA axon boutons, dendritic spines of ACx layer 5 pyramidal cells
114 ynapse formation is restricted to biological bouton densities and numbers of synapses per connection,
119 ouse cortical cultures, knowing if GABAergic bouton density is altered in schizophrenia would provide
121 control of AP repolarization at presynaptic boutons depends on Kv3 channels keeping APs brief, thus
122 has low fractions of false positive/negative bouton detections (2/0 out of 18), and that 2PLSM-based
123 to probe the effects of Wnd and Ttk69 on R7 bouton development and conclude that Ttk69 coordinates m
124 ce or absence of mitochondria at presynaptic boutons dictates neurotransmitter release properties thr
126 served in the remaining approximately 80% of boutons did not exhibit apparent dynamical changes in re
127 GSI treatment did neither affect spines and boutons distant from plaques in amyloid precursor protei
131 activate integrin signaling, induce synaptic bouton enlargement, and increase postsynaptic glutamate
132 nd that the density of spines and en passant boutons (EPBs) in pyramidal cells increases throughout a
135 % of CG neurons was associated with terminal boutons expressing GAD-immunoreactivity in addition.
136 to the transient enlargement of the synaptic boutons, followed by a sustained increase in conduction
137 that the types of synaptic connections these boutons form are altered with aging and menopause in rhe
139 at increased Cofilin activity promotes rapid bouton formation in response to elevated synaptic activi
140 s circuit-specific increased rates of axonal bouton formation, elimination, and destabilization.
143 oad tracks specifically wrap around immature boutons formed during development and in response to ele
144 ron microscopic observations revealed septal boutons forming axosomatic or axodendritic type II synap
145 thalamic axons are myelinated and make large boutons, forming multiple asymmetric, adherent, and perf
146 n a disproportionate stripping of inhibitory boutons from high-density GABApre-sensory synapses, sugg
148 oprioceptive IA afferent synapses (VGLUT1-IR boutons) from motoneurons, the reduction of IA EPSPs in
149 with anterogradely labeled Ipc axon-terminal boutons, further supporting a glutamatergic function for
150 ealed that larger numbers of presynaptic AAC boutons giving rise to larger postsynaptic responses pro
153 measurement of structural changes in axonal boutons imaged with time-lapse two-photon laser scanning
154 itatory neurons, showed a decrease in axonal boutons immediately after the training began, whereas pa
155 in were approximately twofold higher in PVBC boutons in adult animals, whereas PV levels in PVChC bou
156 found that visual preferences of presynaptic boutons in each area were distinct and matched the avera
157 Using two-photon Ca(2+) imaging of axonal boutons in hippocampal CA1 of behaving mice, we found th
163 tons results in a lower density of GABAergic boutons in mouse cortical cultures, knowing if GABAergic
164 tivity, we investigated the formation of new boutons in NMJs lacking synapsin [Syn(-)], a synaptic pr
165 djacent to fluorescently labeled presynaptic boutons in physiological levels of extracellular Mg(2+).
167 cally form a single synapse, thalamocortical boutons in S1 usually formed multiple synapses, which me
168 hoton imaging of dendritic spines and axonal boutons in somatosensory cortex for up to 1 year in thy1
169 s was significantly diminished, and that new boutons in Syn(-) preparations were smaller and had redu
170 lted in enhanced numbers of terminal labeled boutons in the iCSP from cM1 compared with controls.
171 in cortex, we found that around half of the boutons in the main thalamorecipient L4 carried orientat
172 roduction is markedly reduced in a subset of boutons in the PFC of schizophrenia subjects and that th
173 hat GABA(A) receptors located on cholinergic boutons in the PnO are responsible for the REM sleep ind
174 wever, the spatial organization of L5B giant boutons in the POm and other subcortical targets is not
175 re, the balance of inhibitory and excitatory boutons in the spinal cord and the level of an ion co-tr
177 turnover and destabilization rates of large boutons indicate that learning and memory deficits in th
179 ng anterograde transport vesicles entering a bouton inhibits neuropeptide replenishment after activit
180 translates to GAD67 protein levels in axonal boutons is important for understanding the impact it mig
182 The existence of synapses between PNMT-ir boutons labeled with diaminobenzidine and orexinergic ne
185 ere we report that the destruction of SVs in boutons lacking Piccolo and Bassoon was associated with
186 m Bassoon inhibited presynaptic autophagy in boutons lacking Piccolo and Bassoon, providing insights
187 s mice showed deficiency of GABA perisomatic bouton-like puncta and processes in the KF nucleus; (ii)
188 ctions, we find that MF axons initially form bouton-like specializations directly onto dendritic shaf
190 de or retrograde DCV transport into boutons, bouton location, and time of arrival in the terminal.
191 ning correlate with rule exploitation, while bouton loss correlates with exploration and scales with
195 allows presynaptic AMPARs to depolarize the bouton membrane sufficiently to modulate both phasic and
199 er vGAT, CB, or GAD67 protein levels per ChC bouton nor the number of boutons per cartridge differed
201 development, including controlling synaptic bouton number and the ability to bud new varicosities in
202 parietal injury blocked this response; total bouton number was similar to controls, demonstrating tha
203 However, compared with controls, elevated bouton numbers occurred in lamina VIII, at the expense o
204 ospinal tract or serotonergic axons, limited bouton numbers suggested that these supraspinal inputs m
207 amate with low probability, whereas the next bouton of the same axon has high release probability whe
208 o the mitochondrial matrix or to presynaptic boutons of cortical pyramidal neurons, we demonstrate th
209 n a reduction of pY816 in axons and synaptic boutons of hippocampal mossy fibers, thereby implicating
210 vity was increased in axons but not synaptic boutons of mossy fibers in ZnT3 knockout mice that lack
212 onotopic arrangement was observed across the boutons of the corticocollicular axons, which form a den
213 1 were smaller and formed fewer synapses per bouton on average (1.3 vs 2.1) than those in S1, but VGl
214 fractions of labeled proteins in presynaptic boutons on a time scale of seconds permit the detection
215 cycling of synaptic vesicles in a subset of boutons on cerebellar granule cells, an effect that was
216 ugh synapse formation rates were unaffected, boutons on injured axons were either rapidly and persist
220 tributions of contacts formed by NA and 5-HT boutons on the reconstructed dendritic trees of these mo
221 annel clusters associated with cholinergic C-boutons on the soma and proximal dendrites of alpha-MNs.
225 tein levels per ChC bouton nor the number of boutons per cartridge differed between subject groups.
228 nth-old monkeys, whereas the density of PVBC boutons per pyramidal neuron did not differ between age
229 sed to quantify the number of PVChC and PVBC boutons per pyramidal neuron in the PFC of 3-month-old a
230 ignificant decrease in the number of GAD65 P-boutons per VGLUT1 terminal and their coverage of VGLUT1
232 c points along the axon, such as presynaptic boutons, play critical roles in axon morphogenesis [4, 5
236 o occurred when stimulating over presynaptic boutons, rather than axons, at CA3-->CA1 synapses, but n
240 , but not after, the maturation of GABAergic boutons results in a lower density of GABAergic boutons
241 the young adult brain, large (i.e., strong) boutons show 10-fold higher rates of destabilization and
242 , tracking of individual DCVs moving through boutons shows that activity selectively increases captur
244 ir unique features, including their terminal bouton size and anatomy, are related to their suggested
247 pses, probability of release correlates with bouton size, active zone area, and number of docked vesi
248 ptic transmission is attributable to smaller boutons, smaller synapses, and abnormally low numbers of
249 cular glutamate transporter 3-immunoreactive bouton, specific to C-LTMRs, on PKCgamma-immunoreactive
250 rol neurotransmitter release properties in a bouton-specific way through presynaptic Ca2+ clearance.
251 contractions, loss of neuromuscular junction bouton structures, impaired olfactory perception, and se
254 higher Ca(2+) inflow per AZ area in high Pr boutons synapsing onto parvalbumin-positive interneurons
256 t a large number of dynorphin-immunoreactive boutons terminate on or near anorexigenic proopiomelanoc
258 ncta, and PVBC inputs were defined as a PVBC bouton that overlapped a GABA(A) receptor alpha1 subunit
259 VAPB protein onto the postsynaptic site of C-boutons that altered the morphology of C-boutons and imp
260 vesicles were decreased only in presynaptic boutons that contained mitochondria at P15, and vesicle
261 found that only a small fraction of dopamine boutons that exhibited Ca(2+) influx engaged in exocytos
262 s, where MSBs comprised approximately 40% of boutons, the vast majority of dlPFC boutons were single-
263 the perisomatic chemical GABAergic synaptic boutons to the distal AIS, lacks both sodium channels an
265 ectron microscopy analysis revealed that new boutons typically form near the edge of postsynaptic ret
266 der after high-frequency AP firing: synaptic boutons undergo a rapid enlargement, which is mostly tra
267 ies of the hippocampal mossy fiber axons and boutons using an antibody selective for pY816 of TrkB, a
270 n the two subtypes (active zone area by 86%; bouton volume by 105%) rather than to postsynaptic densi
271 s with detectable GAD67 levels (vGAT+/GAD67+ boutons) was 16% lower and mean GAD67 levels were 14% lo
272 ics and heterogeneity of individual dopamine boutons, we developed fluorescent false neurotransmitter
273 ctions (2/0 out of 18), and that 2PLSM-based bouton weights are correlated with their volumes measure
274 t populations of septo-hippocampal GABAergic boutons were activated during locomotion and salient sen
277 o restore normal pH and PCO2Tac1-Pet1 axonal boutons were found localized to brainstem areas implicat
279 ined cortical regions, many septal GABAergic boutons were in close apposition to somata or dendrites
280 inous synapses, as well as multiple synaptic boutons were increased in the perilesion cortex by NPT.
285 y 40% of boutons, the vast majority of dlPFC boutons were single-synaptic, whereas MSBs constituted a
287 s, acoustically responsive corticocollicular boutons were sparse, produced unreliable responses, and
288 0 axonal vesicles occurring between synaptic boutons, were stable at 30 minutes but markedly reduced
289 channel density in high release probability boutons, whereas freeze-fracture immunolocalization demo
290 motoneuron terminals to have fewer synaptic boutons, whereas increased neuronal activity results in
292 mber of gamma-aminobutyric acid (GABA)-ergic boutons, which may result from impaired localization and
295 izophrenia subjects, the proportion of vGAT+ boutons with detectable GAD67 levels (vGAT+/GAD67+ bouto
296 itation Ca(2+) imaging in presynaptic axonal boutons with optical quantal analysis in postsynaptic de
297 epileptic pilocarpine-treated rats displayed boutons with over twice the average volume, active zone
298 ll PNs reduce synaptic branching and enlarge boutons, with ultrastructural and synaptic reconstitutio
299 y for synaptic vesicle cycling is similar in boutons without mitochondria as in those with mitochondr
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