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PMID |
Sentence |
1 |
12393638
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In healthy individuals, a positive lymphoproliferative response was documented to cellular extracts of A fumigatus (14 of 16), the 88-kDa dipeptidylpeptidase (4 of 16), and the 90-kDa catalase (8 of 11).
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2 |
12393638
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In patients with clinical evidence of invasive aspergillosis, a favorable response to antifungal therapy was found to correlate with a higher IFN-gamma/interleukin 10 (IL-10) ratio in culture supernatants (n = 7; median ratio, IFN-gamma/IL-10 = 1.0; range, 0.09-24.8) compared to 10 patients with progressive or stable disease (median ratio, IFN-gamma/IL-10 = 0.1; range, 0.002-2.1; P =.04).
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3 |
12393638
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In contrast to cytomegalovirus- and tetanus toxoid-specific T-cell responses, Aspergillus-specific T-cell reconstitution late after allogeneic SCT was characterized by low stimulation indices and a low IFN-gamma/IL-10 ratio.
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4 |
12860168
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To this end, graft manipulation to reduce the presence of Fas Ligand (FasL)-expressing cells or interleukin (IL)10 and tumor growth factor (TGF)beta production has been proposed.
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5 |
12860168
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The curative potential of allogeneic SCT is reduced, however, by the development of GVHD, a potentially lethal T-cell-mediated immune response targeting host tissues [Int.
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6 |
17505014
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To determine whether the leukemia-associated Wilms tumor antigen (WT1) contributes to a graft-versus-leukemia (GVL) effect after allogeneic stem-cell transplantation (SCT) for acute lymphoblastic leukemia (ALL), we studied CD8(+) T-cell responses to WT1 in 10 human lymphocyte antigen (HLA)-A*0201-positive ALL patients during the early phase of immune recovery after SCT (days 30-120).
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7 |
17505014
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Using WT1/HLA-A*0201 tetramers and intracellular interferon-gamma (IFN-gamma) staining, WT1(+) CD8(+) T-cell responses after SCT were found only in patients with detectable WT1 expression before SCT (5 of 7 vs. 0 of 3; P < .05).
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8 |
17505014
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To monitor the kinetics of WT1(+) CD8(+) T-cell responses and disease regression after SCT, absolute WT1(+) CD8(+) T-cell numbers and WT1 expression were studied for each time point.
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9 |
17505014
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The emergence of WT1(+) CD8(+) T cells was associated with a decrease in WT1 expression, suggesting a WT1-driven GVL effect.
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10 |
17505014
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Loss of WT1(+) CD8(+) T-cell responses was associated with reappearance of WT1 transcripts, consistent with a molecular relapse (P < .001).
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11 |
17505014
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WT1(+) CD8(+) T cells had a predominantly effector-memory phenotype (CD45RO(+) CD27(-)CD57(+)) and produced IFN-gamma.
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12 |
17505014
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Our results support the immunogenicity of WT1 after SCT for ALL and highlight the potential for WT1 vaccines to boost GVL after SCT for ALL.
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13 |
17505014
|
To determine whether the leukemia-associated Wilms tumor antigen (WT1) contributes to a graft-versus-leukemia (GVL) effect after allogeneic stem-cell transplantation (SCT) for acute lymphoblastic leukemia (ALL), we studied CD8(+) T-cell responses to WT1 in 10 human lymphocyte antigen (HLA)-A*0201-positive ALL patients during the early phase of immune recovery after SCT (days 30-120).
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14 |
17505014
|
Using WT1/HLA-A*0201 tetramers and intracellular interferon-gamma (IFN-gamma) staining, WT1(+) CD8(+) T-cell responses after SCT were found only in patients with detectable WT1 expression before SCT (5 of 7 vs. 0 of 3; P < .05).
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15 |
17505014
|
To monitor the kinetics of WT1(+) CD8(+) T-cell responses and disease regression after SCT, absolute WT1(+) CD8(+) T-cell numbers and WT1 expression were studied for each time point.
|
16 |
17505014
|
The emergence of WT1(+) CD8(+) T cells was associated with a decrease in WT1 expression, suggesting a WT1-driven GVL effect.
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17 |
17505014
|
Loss of WT1(+) CD8(+) T-cell responses was associated with reappearance of WT1 transcripts, consistent with a molecular relapse (P < .001).
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18 |
17505014
|
WT1(+) CD8(+) T cells had a predominantly effector-memory phenotype (CD45RO(+) CD27(-)CD57(+)) and produced IFN-gamma.
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19 |
17505014
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Our results support the immunogenicity of WT1 after SCT for ALL and highlight the potential for WT1 vaccines to boost GVL after SCT for ALL.
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20 |
25739076
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Anti-metastatic effects of DNA vaccine encoding single-chain trimer composed of MHC I and vascular endothelial growth factor receptor 2 peptide.
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21 |
25739076
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In the present study, we constructed an SCT-encoding VEGFR2 antigen peptide [aa400-408, also known as kinase insert domain-containing receptor (KDR2)], β2m, and mouse MHC class I heavy chain H-2Db [pcDNA3.1(+)-KDR2-β2m-H-2Db, or SCT-KDR2].
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22 |
25739076
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Taken together, the results showed that VEGFR2-targeted SCT vaccination is an effective modality that can be utilized in anti-angiogenic active immunotherapy for various types of cancer.
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23 |
25739076
|
Anti-metastatic effects of DNA vaccine encoding single-chain trimer composed of MHC I and vascular endothelial growth factor receptor 2 peptide.
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24 |
25739076
|
In the present study, we constructed an SCT-encoding VEGFR2 antigen peptide [aa400-408, also known as kinase insert domain-containing receptor (KDR2)], β2m, and mouse MHC class I heavy chain H-2Db [pcDNA3.1(+)-KDR2-β2m-H-2Db, or SCT-KDR2].
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25 |
25739076
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Taken together, the results showed that VEGFR2-targeted SCT vaccination is an effective modality that can be utilized in anti-angiogenic active immunotherapy for various types of cancer.
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