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1 TCR expression by T reg cells is continuously required f
2 TCR gene transfer installed BOB1 specificity and reactiv
3 TCR occurred where the elongation complexes were blocked
4 TCR repertoire analysis revealed that CMV tet(low) and t
5 TCR signaling pathways cooperate to activate the inducib
6 TCR-mediated ERK phosphorylation is significantly reduce
7 TCR-transduced HLA-A2(+) T cells efficiently killed HLA-
8 TCR-transduced T cells efficiently lysed primary B-cell
10 ent the persistence and function of the HA-1 TCR CD8(+) T cells and includes only memory T cells; nai
11 ety switch to enable elimination of the HA-1 TCR T cells in case of toxicity; and (4) a CD34-CD20 epi
14 tural analysis of a prototypical Vbeta8.1(+) TCR-H-2D(b)-GAP5040-48 ternary complex revealed that ger
16 erapeutic transgene with 4 components: (1) a TCR specific for the hematopoietic-restricted, leukemia-
17 We addressed this problem by developing a TCR-transgenic (Tg) mouse with CD4 T cells that respond
19 ging evidence that the binding strength of a TCR for self-peptide presented by MHC (self-pMHC) impact
21 were observed in lesional vs nonlesional AD, TCR repertoire diversity was similar in lesional and non
24 is thought to be induced by cytokines after TCR signaling has ceased, although this remains controve
25 n the paradox of specificity in alloreactive TCRs and have implications for their use in immunotherap
26 he existence of highly specific alloreactive TCRs has led to their use as immunotherapeutics that can
28 PR/Cas9 knockout of the endogenous alphabeta TCR resulted in more efficient redirection of CD4(+) and
29 negative T (DNT) cells expressing alphabeta TCR but lacking CD4/CD8 coreceptors play protective as w
30 ss four strains of mice that display altered TCR signal strength in DN cells, which correlates with a
31 r, specific T cell receptor-Vbeta5.(1/2) and TCR-Vbeta11 clonal deletion was detected in host T cells
33 lation, retaining proliferative capacity and TCR sensitivity, displaying increased cytotoxic markers
37 membrane as a single functional complex, (b) TCR membrane localization and dynamics at the plasma mem
41 port direct evidence for coevolution between TCR and MHC genes, helping to explain how MHC compatibil
42 cretion observed at high Ag density for both TCRs and CARs suggested a role for negative regulators i
43 we further monitored LAT phosphorylation by TCR zeta chain-recruited ZAP-70, which suggests a weakly
44 membrane and in endosomal compartments, (c) TCR signal transduction leading to T cell activation, an
47 ransfer of mycobacteria-specific (P25 CD4(+) TCR transgenic) wild-type spleen cells into sanroqueRag1
52 itiated by adjacent ligand-expressing cells, TCR stimulation is sufficient to induce Notch signaling.
54 nteractions by paratope hotspots) to cluster TCRs with a high probability of sharing specificity owin
61 Regulatory T cells (Tregs) use a distinct TCR repertoire and are more self-reactive compared with
62 r, it remains unknown to what degree diverse TCR-mediated interactions with cognate self-antigens are
66 ata support a novel hypothesis by which dual TCR expression can promote autoimmunity by limiting agon
67 on across the TCR complex is involved during TCR triggering, and that the T cell might use its force-
68 molecular evidence for the germline encoded TCR bias for MHC, and for the coreceptor sequestration m
69 oxicity and near-complete lack of endogenous TCR Vbeta expression, consistent with allelic exclusion
70 t is based on the knockout of the endogenous TCR alpha and beta genes, followed by the introduction o
71 h, based on the disruption of the endogenous TCR alpha chain only, followed by the transfer of genes
72 apeutic TCR will compete with the endogenous TCR for the signalling proteins and carries the potentia
73 s, we designed a system where the endogenous TCR-beta is knocked out from the recipient cells using c
77 available tool that can efficiently extract TCR sequence information from short-read scRNA-seq libra
79 e we propose a novel and clinically feasible TCR "single editing" (SE) approach, based on the disrupt
83 that OX40L/OX40 interaction is critical for TCR-independent selective proliferation of Foxp3(+) Treg
87 Here we define the minimal requirements for TCR antigen specificity, through an analysis of TCR sequ
91 uction with a pan-cancer-reactive gammadelta TCR used in conjunction with CRISPR/Cas9 knockout of the
92 to identify antigenic ligands of gammadelta TCRs, annexin A2 was identified as the direct ligand of
93 , and gammadelta T cell receptor [gammadelta-TCR]) and cytokines examined (interleukin 2 [IL-2], IL-4
96 d T-cell clonotypes from total blood and gut TCR repertoires in an unbiased manner using immunosequen
99 on bone marrow chimeras and show that higher TCR avidity correlates with higher PLZF and reduced T-be
102 here is a large amount of information on how TCRs engage with MHC-Ia and MHC-II, our understanding of
104 ll RNA sequencing procedures for identifying TCR clonotypes and transcript phenotypes in individual T
105 by polymerase chain reaction analysis of Ig/TCR gene rearrangements, and patients were assigned to a
107 the expression of several genes involved in TCR signaling and cell activation, confirming its role a
110 nce of finely regulated endosomal traffic in TCR signal transduction and T cell activation leading to
113 or homotropic allostery, in which individual TCRs could positively cooperate and thus enhance the sen
117 to TCR-mediated stimulation and internalize TCRs mediates detection of ligand density or affinity, c
120 lycolipids by virtue of their semi-invariant TCR, which triggers NKT cell lineage commitment and matu
122 y, Vdelta2(+) T cells express semi-invariant TCRs, which are present at birth and shared between indi
123 ggest that the immune system distributes its TCR sequences unevenly, attending to specific foci of re
125 tly capture lipid antigens within CD1d-lipid-TCR complexes, while excluding CD1d bound to nonantigeni
126 lectrical conductivity of 94.66 IACS and low TCR of 1,451 10(-6) degrees C(-1) are achieved in the 5
128 unotherapy and related efforts to manipulate TCR recognition, as well as alloreactivity in general.
135 of embryonic gene clusters, whereas the NS5A TCR activation induced extended proliferative and metabo
136 s were accompanied by elevated activation of TCR and Toll-like receptor signaling-related proteins.
137 ession program associated with activation of TCR signaling is closely related to specific chromatin l
138 antigen specificity, through an analysis of TCR sequences using a panel of peptide and major histoco
139 nhibitory molecules and other attenuators of TCR signaling, with a focus on their contribution to LIP
142 and effectively increases the efficiency of TCR scanning for antigen before the T cell is committed
145 we review how the expression and function of TCR complexes are orchestrated by several fine-tuned cel
146 n requires an invariant minimal intensity of TCR signaling that is not modulated by IL-2, thereby res
147 monstrate loss of LAT expression and lack of TCR signaling restoration in LAT-deficient cell lines re
149 A-seq) can allow simultaneous measurement of TCR sequence and global transcriptional profile from sin
150 nt work on assessment of the preselection of TCR repertoire, molecular evidence for the germline enco
151 rate, exhaustive, and economical recovery of TCR sequences from such populations therefore remains a
164 M sequence diversity is required for optimal TCR signal transduction and subsequent T cell maturation
165 ever, crossing the W131A mutant mice to OTII TCR transgenic mice resulted in increased negative selec
166 ither CD4(+) cells from ROCK2-sufficient OVA TCR transgenic (OT-II) mice or saline i.v. 48 h before c
170 s triggered by the first few individual pMHC:TCR binding events and effectively increases the efficie
172 n peripheral T cells within a few hours post-TCR stimulation and is required for optimal T cell activ
173 e direction of force application between pre-TCR and TCR mechanosensors, impacting signal initiation.
174 ked heterodimer composed of an invariant pre-TCR alpha (pTalpha) subunit and a variable beta subunit,
179 ressed TCR response at the level of proximal TCR signaling (activation/phosphorylation of PLCgamma, E
180 To determine how TRAF3 promotes proximal TCR signaling, we studied TRAF3-deficient mouse and huma
181 (TCR) usage, with initial evidence of public TCR sequences that are shared by individuals with T1D.
182 ic T cell responses are controlled by public TCRs present in all individuals alongside private TCR re
183 ll clones displayed significantly more rapid TCR signal propagation, more efficient initial lytic gra
184 in their use of the T cell antigen receptor (TCR) alpha-chain variable region (Valpha) and beta-chain
185 raction between the T cell antigen receptor (TCR) expressed by natural killer T cells (NKT cells) and
186 y activation of the T cell antigen receptor (TCR) in a pathway involving calcium and activation of th
187 as recruited to the T cell antigen receptor (TCR) signaling complex, where it reversed inhibitory pho
189 g downstream of the T cell antigen receptor (TCR), but the mechanistic underpinnings of THEMIS functi
190 pon ligation of the T-cell antigen receptor (TCR), the TCR associates with and transactivates CXCR4 v
192 icacy, including suboptimal T-cell receptor (TCR) activation and an immunosuppressive tumor environme
193 tion, complementary DNA for T cell receptor (TCR) alpha- and beta-chains were cloned into a retrovira
196 fine the role of individual T-cell receptor (TCR) clonotypes in differential antiviral CD8(+) T-cell
197 o express a cancer-specific T-cell receptor (TCR) has shown significant therapeutic potential for bot
199 non-MHC-linked Ir gene in a T cell receptor (TCR) locus that was required for CD8(+) T cell responses
200 rus-specific (HBV-specific) T cell receptor (TCR) may supplement HBV-specific immune responses in chr
208 oire of target antigens and T cell receptor (TCR) usage, with initial evidence of public TCR sequence
209 onses to SEB can occur in a T cell receptor (TCR) Vbeta-specific manner but are largely contributed b
210 ice expressing a transgenic T cell receptor (TCR) with specificity for ovalbumin (OVA) on CD4(+)-T ce
211 nse to signals engaging the T cell receptor (TCR), express high levels of the immunosuppressive cytok
214 ls activated through their T cell receptors (TCR) by protein antigens orchestrate immune responses.
215 ns recognized by alphabeta T-cell receptors (TCRs) drive the activation of invariant natural killer T
217 x (MHC) class I-restricted T-cell receptors (TCRs) or chimeric antigen receptors to genetically modif
218 selection, T cells bearing T cell receptors (TCRs) with high affinity for self-antigen are eliminated
220 Eukaryotic transcription-coupled repair (TCR) is an important and well-conserved sub-pathway of n
222 selection and inhibitory receptors restrain TCR signaling to enforce both central and peripheral tol
223 lass II-restricted, HLA-DPB1*0401-restricted TCR that recognized the cancer germline antigen, MAGE-A3
224 o promote function of the class I-restricted TCR in CD4(+) T cells; (3) an inducible caspase 9 safety
225 ilar to the sensitivity of T cell signaling, TCR-pMHC interactions with Kds of </=15 microM were need
228 pth characterization of ten epitope-specific TCR repertoires of CD8(+) T cells from mice and humans,
229 4(+) T(Pam3) cells encoding the OVA-specific TCR OT2, when transferred into mice bearing established
230 We demonstrated with chicken OVA-specific TCR-transgenic mice that the same tolerizing protocol (C
231 llowed by the introduction of tumor-specific TCR genes, and that proved safer and more effective than
233 However, approximately 40% of GIL-specific TCRs express a wide variety of other TRAV/TRBV combinati
239 ls from CCI patients exhibited no suppressed TCR response at the level of proximal TCR signaling (act
240 ng that Themis might be important to sustain TCR signals during these key developmental processes.
246 ave shown that force transduction across the TCR complex is involved during TCR triggering, and that
248 comprehensive interface exchange between the TCR alpha/beta constant domain pair and the IgG1 CH3 hom
251 e potential role of Tregs in controlling the TCR repertoire breadth to a non-self-antigen, a TCRbeta
254 sidering the ability of CD31 to modulate the TCR's activation threshold via the recruitment of tyrosi
255 aptor signaling molecule that is part of the TCR complex and essential for T-cell development, as dem
261 3 helix at the membrane-proximal face of the TCR, a region implicated in interactions with the CD3 co
263 urther analyses showed that recycling of the TCR-CD3 complex was impaired, leading to increased lysos
264 e that MHC restriction can be imposed on the TCR repertoire during thymic development, and it has bee
266 on of the T-cell antigen receptor (TCR), the TCR associates with and transactivates CXCR4 via phospho
268 face of MHC-bound peptides accessible to the TCR contains sufficient structural information to enable
271 and Ad5 maximized antitumor efficacy through TCR avidity enhancement, it produced no autoimmunity, re
272 matic mutations that recover CD247, and thus TCR expression, in a newly identified CD247-deficient pa
274 s is a consequence of factors in addition to TCR sequence that modulate functionality and contribute
276 udy, we hypothesized that MP cells, naive to TCR stimulation, constitute a transient population that
277 al is acquired in the human thymus, prior to TCR signaling, but rather than describing end-stage diff
278 l populations in their ability to respond to TCR-mediated stimulation and internalize TCRs mediates d
280 ve previously shown that the resulting tonic TCR signaling also influences their fate upon activation
281 sue of transducing T cells with a transgenic TCR is the preexisting expression of TCRs in the recipie
286 After a primary transfer, the donor Treg TCR repertoire was substantially narrowed, yet the recip
289 rane cholesterol and sphingomyelin, and upon TCR triggering they exhibit altered morphology and polar
290 ression in human primary CD4(+) T cells upon TCR stimulation, inhibiting NF-kappaB signaling via its
292 ified as the direct ligand of Vgamma8Vdelta3 TCR, and was found to be expressed on tumor cells upon t
293 inds the same residues on the Vgamma9Vdelta2 TCR as the Vgamma9Vdelta2 T cell Ag-presenting transmemb
296 A major pathway that was compromised, when TCR signaling was suboptimal, was linked to ribosome bio
297 1% of the total proteins expressed, whereas TCRs have the advantage of targeting any peptide resulti
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