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1 gulation of the 18-kDa translocator protein (TSPO).
2 tory protein (StAR) or translocator protein (TSPO).
3 gands that bind to the translocator protein (TSPO).
4 and targets the 18-kDa translocator protein (TSPO).
5 considered a conserved endogenous ligand for TSPO.
6 eric-like interaction at the wild type human TSPO.
7 to induce complex binding to wild type human TSPO.
8 specially because of the basal expression of TSPO.
9 an aquaporin regulatory mechanism involving TSPO.
10 d by the binding of this class of ligands to TSPO.
11 the regional variation of Kb and endothelial TSPO.
12 ives displayed subnanomolar affinity for the TSPO (0.37 to 0.86 nM), comparable to that of 2 (0.91 nM
13 ease the expression of translocator protein (TSPO) 18 kDa, thereby making the TSPO expression a marke
14 tecting alterations in translocator protein (TSPO) (18 kDa), a biomarker of microglial activation, in
15 (18)F-FDG (n = 43) and translocator protein (TSPO) ((18)F-GE180; n = 58) small-animal PET, with volum
16 nvolvement and role of translocator protein (TSPO), a biomarker of microglial and astrocyte gliosis i
18 PET imaging of 18-kDa translocator protein (TSPO), a biomarker of neuroinflammation, most second-gen
19 Ligands of the 18 kDa translocator protein (TSPO), a marker for activated microglia, have been used
20 d radioligands for the translocator protein (TSPO), a marker for glial activation, have yielded incon
21 )C]PBR28 to the 18 kDa translocator protein (TSPO), a marker for microglial activation in a group of
23 xpression of the 18kDa translocator protein (TSPO), a marker of activated microglia/macrophages, in c
24 ed brain levels of the translocator protein (TSPO), a marker of glial activation, in patients with ch
25 Brain levels of 18-kDa translocator protein (TSPO), a marker of microglial activation and neuroinflam
27 ial to bind the translocator protein 18 kDa (TSPO), a protein today recognized as an early biomarker
34 into the controversial physiological role of TSPO and how the mutation affects cholesterol binding.
40 invasive imaging by PET with [(18)F]DPA-714 (TSPO) and [(18)F]BR-351 (MMP) was used for the assessmen
41 invasion, such as the translocator protein (TSPO) and matrix metalloproteinases (MMP), may serve as
42 toma multiforme (GBM), translocator protein (TSPO) and murine double minute (MDM)2/p53 complex repres
43 the radiotracer [(11)C]DAA1106 (a ligand for TSPO) and positron emission tomography (PET) to determin
44 icroglia (18-kD translocator protein ligand [TSPO]) and static 30- to 60-min recordings with (18)F-FD
46 ia with caution, especially when measures of TSPO are not complemented with other markers of inflamma
49 d that these probes specifically labeled the TSPO at the mitochondrial level in the U343 cell line.
50 In a post hoc analysis, we also compared TSPO availability between patients with and without suic
51 have used [(11)C](R)-PK11195 PET to compare TSPO availability in a predominantly antipsychotic-naive
53 1195 positron emission tomography to compare TSPO availability in the anterior cingulate cortex (ACC)
58 eport crystal structures for Bacillus cereus TSPO (BcTSPO) down to 1.7 A resolution, including a comp
60 e been explored further by the synthesis and TSPO binding affinity evaluation of N-benzyl-N-ethyl/met
63 er underscores the need to interpret altered TSPO binding in schizophrenia with caution, especially w
64 -713 revealed a strong trend towards reduced TSPO binding in the middle frontal gyrus of patients wit
66 that accounts for the effect of endothelial TSPO binding on the quantification of (18)F-DPA-714 PET
67 ly that the pathological meanings of altered TSPO binding or expression are disease-specific, and the
74 tically stratified for translocator protein (TSPO) binding status, underwent PET scanning with TSPO r
75 sive quantification of translocator protein (TSPO) binding using SPECT and 6-chloro-2-(4'-(123)I-iodo
78 3 HABs underwent a repeated brain scan after TSPO blockade with XBD173 (N-benzyl-N-ethyl-2-(7-methyl-
85 ublication, we examined Leydig cell-specific TSPO conditional knock-out mice that suggested TSPO was
87 udies, for the first time, demonstrated that TSPO could serve as a potential imaging biomarker for BA
89 o expectations, our results demonstrate that TSPO deficiency does not adversely affect erythropoiesis
90 ion in brain and peripheral organs with high TSPO densities such as lung and spleen were greater in H
92 e activated during neuroinflammation and the TSPO distribution volume (VT) is an index of TSPO densit
93 n these findings, we conclude that mammalian TSPO does not have a critical physiological function rel
94 rch has mostly accepted these denotations of TSPO, even if they may be inadequate and misleading unde
96 tumor tissue was quantitatively assessed for TSPO expression and infiltration of GAMs using immunohis
97 tory citokine interleukin-6, suggesting that TSPO expression exerts pain-protective/anti-inflammatory
99 erall TSPO expression within the tumors, and TSPO expression in GAMs did not correlate with tumor BPN
102 g in human gliomas and its relationship with TSPO expression in tumor tissue and glioma-associated mi
106 ith the exception of cortical lesions, where TSPO expression was similar, (11) C-PBR28 uptake across
107 Ms only partially contributed to the overall TSPO expression within the tumors, and TSPO expression i
111 l-targeting Amhr2-Cre mice were crossed with Tspo-floxed mice to obtain F1 Tspo Amhr2 cKO mice (Tspo(
113 ed to search for a new translocator protein (TSPO) fluorescent probe endowed with improved affinity a
114 at 1.8, 2.4, and 2.5 angstrom resolution) of TSPO from Rhodobacter sphaeroides and a mutant that mimi
115 of the A139T mutant of translocator protein TSPO from Rhodobacter sphaeroides should be used to 1.65
116 rystal structure for a translocator protein (TSPO) from Rhodobacter sphaeroides in which some of the
117 n the presence of light, and in vertebrates, TSPO function has been linked to porphyrin transport and
118 and synthetic ligands to assess the role of TSPO function in a number of natural and pathological ci
121 econd-generation TSPO tracers depends on the TSPO genotype coded by the rs6971 single-nucleotide poly
123 analyses were performed controlling for both TSPO genotype, which is known to affect [(11)C]PBR28 bin
124 ied the (18)F-DPA-714 radioligand in healthy TSPO-genotyped volunteers and developed a method to elim
125 Here, we investigated whether different TSPO genotypes influence cognitive function, amyloid loa
128 hese compounds and biochemical associations, TSPO has been proposed to play a role in the mitochondri
129 used to detect discrete neurotoxic damages, TSPO has generally turned into a biomarker of 'neuroinfl
130 ers that target translocator protein 18 kDa (TSPO) has become a popular approach to assess putative n
131 lective for the 18 kDa translocator protein (TSPO) has become the most widely used technique to asses
133 imaging of the 18 kDa translocator protein (TSPO) has been used to investigate whether microglial ac
134 s targeting the translocator protein 18 kDa (TSPO) have been limited by high nonspecific binding of t
135 s targeting the 18-kDa translocator protein (TSPO) have been used as in vivo markers of neuroinflamma
137 e, we evaluated various ratio approaches for TSPO imaging and compared them with standard kinetic mod
141 warranted to test the clinical potential of TSPO imaging in GBM, including presurgical planning and
142 as to evaluate whether translocator protein (TSPO) imaging could be used to visualize the diffuse inf
145 (11)C-PBR28 images showed overexpression of TSPO in brain regions known to be affected in the HSE ra
147 ful tool in better understanding the role of TSPO in CNS disease, and our results implicate TSPO as a
149 rent tumor cell lines to examine the role of TSPO in erythropoiesis, heme levels, PPIX biosynthesis,
150 we sought to determine the specific role of TSPO in experimental autoimmune encephalomyelitis (EAE),
153 as consistent with the known distribution of TSPO in humans, with the thalamus displaying the highest
155 s of variance indicated significantly higher TSPO in patients compared with control subjects (p = .00
156 these data support a physiological role for TSPO in regulating the cell-surface expression of PIP2;7
166 its accumulation is strictly regulated, and TSPO is downregulated through a selective autophagic pat
175 In AD, the translocator protein 18 kDa (TSPO) is overexpressed in the activated microglia that s
176 e 18-kDa mitochondrial translocator protein (TSPO) is upregulated in high-grade astrocytomas and can
186 ory analyses found a negative association of TSPO levels in the hippocampus and striatum with alcohol
190 to assess the potential of the radiolabeled TSPO ligand (123)I-DPA-713 for early detection of brain
191 this need, we varied the known high-affinity TSPO ligand (l)-N,N-diethyl-2-methyl-3-(2-phenylquinolin
194 In this study, we determined the impact of a TSPO ligand, etifoxine, on brain injury and inflammation
198 ve, high-affinity, and moderately lipophilic TSPO ligands that may serve as leads for PET radioligand
199 hemistry, we also explore the ability of the TSPO ligands to detect activated microglial cells and as
202 -carboxamide series of translocator protein (TSPO) ligands have been explored further by the synthesi
203 unclear how different translocator protein (TSPO) ligands reflect the spatial extent of astrocyte or
204 s potent and selective translocator protein (TSPO) ligands, two subsets of novel derivatives, featuri
211 ws great potential as a tool for visualizing TSPO/microglia in the progression and treatment of AD.
212 ron emission tomography (PET) imaging of the TSPO microglial marker and found increased neuroinflamma
215 y correlated with all 3 probes extracted for TSPO mRNA expression (r = 0.80, r = 0.79, and r = 0.90),
219 mage expression of the translocator protein (TSPO) on activated microglia in the brain, has been used
220 expression of fluorescently tagged PIP2;7 in TSPO-overexpressing transgenic lines resulted in patchy
221 e than (R)-(11)C-PK11195 in the detection of TSPO overexpression in the HSE rat model, because more b
225 tic properties of the novel third-generation TSPO PET ligand (18)F-GE180 in humans: 2TCM4k is the opt
226 esent study uses the novel second-generation TSPO PET radioligand [(18)F]FEPPA to evaluate whether mi
228 imer disease (AD), and translocator protein (TSPO) PET imaging allows us to quantify this process.
230 sign, in which each patient was matched to a TSPO polymorphism-, age- and sex-matched control subject
231 ction of the mammalian translocator protein (TSPO; previously known as the peripheral benzodiazepine
232 The 18-kilodalton translocator protein (TSPO), proposed to be a key player in cholesterol transp
236 Using in vivo microPET imaging with a novel TSPO radioligand, (18)F-GE180, we detected significantly
238 uman PET imaging using the second-generation TSPO radiotracer [(11)C]DPA-713 revealed a strong trend
240 , the application of these second-generation TSPO radiotracers has revealed additional problems, incl
242 Because of the absence of a region devoid of TSPO, reference tissue models should be used with cautio
247 development of any improved radioligand for TSPO should consider the possibility that in vitro prope
248 firm these findings and to determine whether TSPO signal and white matter changes in young NFL athlet
249 brain injury and repair, indicated by higher TSPO signal and white matter changes, may be associated
250 l activation in the retina and highlight DBI-TSPO signaling as a potential target for immodulatory th
252 - and eight-cell zygotes, suggesting ectopic Tspo silencing before the morula stage and demonstrating
255 timulating cellular cholesterol removal with TSPO specific ligands or by overexpression of TSPO in RP
260 n brain regions containing elevated CD68 and TSPO staining in APP(L/S) mice, compared with wts).
266 with Pittsburgh compound B ((11)C-PIB) and a TSPO tracer, flutriciclamide ((18)F-GE-180), in the APP2
267 is a second-generation translocator protein (TSPO) tracer with characteristics supposedly superior to
268 of AD or MCI subject using second-generation TSPO tracers can be translated to the entire AD and MCI
269 However, the binding of second-generation TSPO tracers depends on the TSPO genotype coded by the r
273 ission tomography-based regional measures of TSPO using [11C]DPA-713, diffusion tensor imaging measur
274 issue (BAT) and translocator protein 18 kDa (TSPO) via a combination of disulfiram, an FDA approved d
280 sive behaviors significantly correlated with TSPO VT in the orbitofrontal cortex (uncorrected Pearson
286 ein density measured by distribution volume (TSPO VT) is increased in activated microglia, an importa
287 2.4] in controls), 32% in the ACC (mean [SD] TSPO VT, 12.3 [3.5] in patients with MDE and 9.3 [2.2] i
288 was 26% in the prefrontal cortex (mean [SD] TSPO VT, 12.5 [3.6] in patients with MDE and 10.0 [2.4]
289 controls), and 33% in the insula (mean [SD] TSPO VT, 12.9 [3.7] in patients with MDE and 9.7 [2.3] i
294 PO conditional knock-out mice that suggested TSPO was not required for testosterone production in viv
296 To fundamentally elucidate the functions of TSPO, we first developed a viable TSPO knockout mouse.
300 AT contrast was due to (64)Cu-Dis binding to TSPO, which was further confirmed as a specific biomarke
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