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1 ese findings dovetail with recent studies of alloreactive and autoimmune TCRs and suggest that the bi
2 stress plays a key role in the activation of alloreactive and autoreactive immunity toward the engraf
10 led that, despite fundamental differences in alloreactive B cell fates in sensitized versus naive rec
11 plant immunology has been on controlling the alloreactive B cell population, long-term transplant pat
17 hiew et al. investigated the contribution of alloreactive B cells to transplantation tolerance using
18 ine model of heart tolerance, we showed that alloreactive B cells were not deleted but rapidly lost t
19 ing tools to monitor donor-specific B cells, alloreactive B cells were shown to increase in accordanc
20 steps that are involved in the generation of alloreactive B cells, with a specific emphasis on how kn
21 rease in the activation and proliferation of alloreactive CD4 and CD8 T cells after transplantation a
25 visualization of the fate of TCR-transgenic alloreactive CD4(+) and CD8(+) T cells after encounterin
26 reveal parallel roles for Notch signaling in alloreactive CD4(+) and CD8(+) T cells that differ from
27 e studied the effects of Notch inhibition in alloreactive CD4(+) and CD8(+) T cells using mouse model
28 rolling proliferation and differentiation of alloreactive CD4(+) conventional T cells in draining lym
31 T cells increased IFN-gamma production from alloreactive CD4(+) T cells, whereas blockade of dendrit
35 ioresistant immune cells in GVHD recipients, alloreactive CD62L(-) T cells lost the reactivity over t
36 multaneously present it as intact protein to alloreactive CD8 T cells and as processed peptide alloan
37 the magnitude, diversity, and specificity of alloreactive CD8 T cells in patients who developed GVL r
38 hown to provide strong activating signals to alloreactive CD8 T cells while avoiding changes in natur
39 on therapy and had a substantial increase in alloreactive CD8 T cells with a CD28/DR/CD38/CD45RO TEM.
40 h B cells expressing Patr-AL produced potent alloreactive CD8 T cells with specificity for Patr-AL an
42 Although B cells were important for optimal alloreactive CD8 Teff/Tmem function in the sensitization
43 se recipients, the rejection was mediated by alloreactive CD8(+) T cells presumably primed in the bon
45 ated that CD27low NK cells directly regulate alloreactive CD8+ Tcell responses under costimulatory bl
47 ble to drive proliferation of autologous and alloreactive conventional T cells, as seen with B cells
49 that irradiated allografts did not elicit an alloreactive delayed-type hypersensitivity response in g
52 arenchymal cells controls the second wave of alloreactive donor CD8(+) T cell expansion and the assoc
53 aft-versus-host disease (GVHD), triggered by alloreactive donor cells, has remained a major complicat
56 ighlight CNS sensitivity to damage caused by alloreactive donor T cells and represent the first chara
60 by extensive activation and proliferation of alloreactive donor T cells causing significant morbidity
61 PD-1H coinhibitory receptor potently arrests alloreactive donor T cells from activation and expansion
62 ggest that infusion of sufficient numbers of alloreactive donor T cells will induce GVHD in the absen
65 )FOXP3(+)) through the in vivo conversion of alloreactive donor T effectors (Teffs; CD4(+)CD25(-)FOXP
66 ectively protects against GVHD by modulating alloreactive donor T-cell responses, and that CXCR3 sign
67 energetics profile analysis of proliferating alloreactive donor T-cells demonstrated increased aerobi
68 oreover, under IL-4 neutralizing conditions, alloreactive double-deficient T cells upregulated Eomeso
70 ves the rapid rejection of the NE-CBU, whose alloreactive effect might also contribute to graft-versu
71 an allograft via the differential control of alloreactive effector and regulatory T cell survival.
75 e preserving GVL by peripheral conversion of alloreactive effector T cells into FOXP3(+) Tregs and ep
76 vivo administration of Dll4 Ab reduced donor-alloreactive effector T cells producing IFN-gamma and IL
79 e-antigen antibody testing, autoreactive and alloreactive flow cytometry crossmatches (FXM) using tra
80 essing clonal anti-H2K T cell receptor (TCR) alloreactive for MHC I, graft survival was significantly
82 per T-cell increases, elevated antiviral and alloreactive functional responses, and significantly gre
83 both T-bet and RORgammat differentiated into alloreactive GATA-3-expressing Th2 cells, which promptly
84 derstanding of the fate and function of both alloreactive graft-deteriorating T cells and those prote
85 geneic immunity, with complete prevention of alloreactive H-Y Ab development in male patients with fe
86 between CBUs in dUCBT, we hypothesized that alloreactive HLA class II-specific CD4(+) T cells from t
91 as associated with an increased frequency of alloreactive IFN-gamma-, IL-4-, and IL-6-producing splen
92 was accompanied by increased frequencies of alloreactive IFN-gamma-, IL-6-, and IL-17-producing sple
93 ted a standard operating procedure (SOP) for alloreactive IFNgamma ELISPOT assays in several research
94 from endothelial cells to selectively expand alloreactive IL-18R1+ T peripheral helper cells in allog
95 been identified that can be used to suppress alloreactive immune cells and prevent lethal GVHD in mic
99 lerogenic cytokine that efficiently inhibits alloreactive immune responses and mediates transplant to
100 f the potential importance of fetal-specific alloreactive immune responses within disorders of pregna
104 cell transplantation in which donor-derived (alloreactive) KIR2DS1(+) NK cells, upon CCR7 acquisition
106 cells resist cellular rejection by targeting alloreactive lymphocytes in vitro and in vivo, while spa
107 cally, a transient reversal in the anergy of alloreactive lymphocytes is seen in parallel with the gl
108 s dependent on the frequency and function of alloreactive lymphocytes, making the identification and
110 et-/- recipients showed strikingly increased alloreactive memory CD8+ Tcell responses, as indicated b
113 blockade regimen suppressed proliferation of alloreactive memory T cells and attenuated their cytokin
115 stant rejection and specifically the role of alloreactive memory T cells in mediating this resistance
117 e efficacy of the regimen, since preexisting alloreactive memory T cells might be stimulated by the t
120 cell responses and long-term persistence of alloreactive memory T cells specific for the tumor, ofte
121 was able to suppress cytokine production by alloreactive memory T cells that was resistant to belata
124 V-1 transmission and that this may be due to alloreactive NK cell killing of the HIV-1-infected partn
125 In conclusion, KIR2DS2 identifies potent alloreactive NK cells against GBM that are mediated by c
127 egulated inflammatory cytokine production by alloreactive NK cells in response to infectious challeng
129 d hematopoietic stem cell transplants induce alloreactive NK cells, which prevent leukemia relapse.
135 e that within the functionally heterogeneous alloreactive repertoire, there is the potential for high
137 ensors, effectors, suppressors of the immune alloreactive response, and the resultant tissue damage f
139 yclophosphamide (pt-Cy) effectively prevents alloreactive responses from unmanipulated grafts, but it
140 ore and after HCV eradication and quantified alloreactive responses using cell lines expressing singl
141 eptors such as CCR5 plays a critical role in alloreactive responses, and previous data suggest that C
142 respectively, which allowed us to study the alloreactive role of each subset in an experimental tran
144 ts; however, although TR cells proved highly alloreactive, SE cells showed a favorable safety profile
146 l tolerance was caused by clonal deletion of alloreactive specificities from the primary B cell reper
147 d developing approaches to track and analyze alloreactive T and B cells in mice and humans and provid
148 s, making the identification and analysis of alloreactive T and B cells in transplant recipients crit
149 models, which implicates clonal deletion of alloreactive T and B cells, induction of cell-intrinsic
150 a proinflammatory gene program that enhances alloreactive T cell activation and development of cardia
151 gated by the presence of anti-K(d) mAbs, and alloreactive T cell activation as well as acute rejectio
156 oreover, PDL1 blockade inhibited Ag-specific alloreactive T cell apoptosis and induced apoptosis of T
158 cient together but not separately to achieve alloreactive T cell dysfunction, and conventional immuno
159 y challenge previous reports indicating that alloreactive T cell elimination and thymic clonal deleti
160 in vivo proliferation but preserved overall alloreactive T cell expansion while enhancing accumulati
162 Lm infection after tolerance did not rescue alloreactive T cell memory differentiation or functional
164 associated with a lack of a proinflammatory alloreactive T cell response and an activation/expansion
166 ation of donor DCs efficiently initiates the alloreactive T cell response that causes acute rejection
167 reof we demonstrated that the attenuation of alloreactive T cell responses after G-CSF mobilization r
170 cure hematological malignancies by inducing alloreactive T cell responses targeting minor histocompa
171 Mismatched HLA-DP is targeted by direct alloreactive T cell responses with important implication
172 ding posing an autoimmune hazard, dominating alloreactive T cell responses, inducing allergy, and exp
178 -gamma-deficient donor T cells, or depleting alloreactive T cells all compromised intratumoral IFN-ga
179 for the potentially different frequencies of alloreactive T cells among T(N) and T(M), and to track f
180 mice, enhanced the ability of APCs to prime alloreactive T cells and accelerated graft rejection, su
184 sentation of donor MHC molecules to directly alloreactive T cells and delayed graft rejection in mice
187 ction of PD-1H as a coinhibitory receptor on alloreactive T cells and its function in the regulation
189 neic BM transplantation tolerizes peripheral alloreactive T cells and permits establishment of mixed
190 vation of DN T cells specifically suppressed alloreactive T cells and prevented the development of gr
191 cells are thought to control the priming of alloreactive T cells and the induction of acute GVHD aft
192 is PD-1(Hi)ROS(Hi) phenotype was specific to alloreactive T cells and was not observed in syngeneic T
193 vestigate whether memory can be induced when alloreactive T cells are activated in the setting of tol
195 review will identify the mechanisms by which alloreactive T cells arise within hosts prior to transpl
196 it has been difficult to selectively delete alloreactive T cells because the majority of protocols e
197 t singularly dependent on depletion of donor alloreactive T cells but also requires rapidly recoverin
198 de of FA oxidation decreased the survival of alloreactive T cells but did not influence the survival
199 indicate that PD-1 facilitates apoptosis in alloreactive T cells by increasing ROS in a process depe
200 ithymocyte globulin facilitates apoptosis of alloreactive T cells by means of caspase-3 activation, w
204 emory T cells provide help for activation of alloreactive T cells despite the costimulatory blockade.
208 ctions, as effector, regulatory, memory, and alloreactive T cells have distinct metabolic needs in im
209 irmed in four others, PTCy did not eliminate alloreactive T cells identified using either specific Vb
213 ys can provide a new window into the fate of alloreactive T cells in human transplant recipients.
214 rkedly increased accumulation of DLI-derived alloreactive T cells in parenchymal GVHD target tissues.
215 tch inhibition decreased the accumulation of alloreactive T cells in the intestine, a key GVHD target
219 D, novel strategies that selectively deplete alloreactive T cells or modulate the balance of effector
220 ifferential susceptibility of proliferating, alloreactive T cells over nonproliferating, nonalloreact
223 splant studies indicate that GVHD-initiating alloreactive T cells reside primarily in naive and centr
225 rdiac allograft vasculopathy lesions contain alloreactive T cells that secrete interferon-gamma, a va
228 al and fluorescent microscopy, we found that alloreactive T cells traffic distinctly into the toleran
229 inflamed endothelium, is important for donor alloreactive T cells trafficking into GVHD target organs
230 whether PTCy works singularly by eliminating alloreactive T cells via DNA alkylation or also by resto
233 lerance induction mainly focus on inhibiting alloreactive T cells while promoting regulatory immune c
234 in which we were able to selectively deplete alloreactive T cells with an indirect specificity by tar
235 and IFNgamma production, by naive and memory alloreactive T cells, and observed an increased frequenc
236 he degree of antigen specificity mediated by alloreactive T cells, and their ability to discriminate
239 se inhibitors can block all Notch signals in alloreactive T cells, but lead to severe on-target intes
240 PT-Cy selectively eliminates proliferating alloreactive T cells, but whether and how it affects nat
241 d decreased IFN-gamma and IL-4 production by alloreactive T cells, especially when combined with depl
242 2 ablation retained antileukemia activity in alloreactive T cells, leading to improved overall surviv
245 t murine TRAIL+ T cells induced apoptosis of alloreactive T cells, thereby reducing GVHD in a DR5-dep
246 ost disease (GVHD) is initially triggered by alloreactive T cells, which damage peripheral tissues an
247 MEK inhibitors would preferentially inhibit alloreactive T cells, while sparing more differentiated
262 ceiving heart allografts have suppression of alloreactive T effector cells and delayed acute rejectio
264 bitors and uncontrolled effector function of alloreactive T lymphocytes are main drivers of transplan
269 to test the putative underlying mechanisms: alloreactive T-cell elimination, alloreactive T-cell int
270 , LFA-1 blockade inhibits initial endogenous alloreactive T-cell expansion and induces more regulatio
272 anti-human leukocyte antigen antibodies, and alloreactive T-cell immunity (interferon-gamma ELISPOT)
273 mechanisms: alloreactive T-cell elimination, alloreactive T-cell intrathymic clonal deletion, and sup
274 ay CD4 T cells are likely to be the dominant alloreactive T-cell population late after transplantatio
275 esulted in decreased T-cell infiltration and alloreactive T-cell priming as well as improved function
276 S did not directly interfere with vigorously alloreactive T-cell proliferation in vivo and in vitro.
277 how no effect on moDC maturation/activation, alloreactive T-cell proliferation, Treg expansion, or al
279 re directly demonstrated by expansion of the alloreactive T-cell repertoire through the addition of p
282 T cells may underlie its ability to inhibit alloreactive T-cell responses after transplantation.
290 gulating the differentiation and function of alloreactive Tc cells in vitro was explored by stimulati
292 s help explain the paradox of specificity in alloreactive TCRs and have implications for their use in
293 in unclear, the existence of highly specific alloreactive TCRs has led to their use as immunotherapeu
294 indicating that additional pathways restrain alloreactive TEM TS1 TN also caused more severe GVHD wit
295 1c-specific Rictor(-/-) mice, we confirm the alloreactive Th1 and Th17 cell-polarizing ability of end
297 n WT, in vivo cytotoxic activity analysis of alloreactive Tmem recall response has revealed decreased
299 s educated on these mutant MHC molecules are alloreactive to each other and to WT cells, and vice ver
300 FK506, GNF362 more selectively deleted donor alloreactive vs nominal antigen-responsive T cells.