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PMID |
Sentence |
1 |
10092809
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Activated macrophages kill bacteria, a function known to depend on the expression of NF-IL-6.
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2 |
10092809
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Here, it is demonstrated that the attenuated Brucella abortus vaccine strain 19 replicates much better in NF-IL-6-/- than in NF-IL-6(+/+) and NF-IL-6(+/+)-activated murine macrophages and at levels comparable to those observed in normal macrophages infected with the pathogenic strain 2308.
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3 |
10092809
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The role of NF-IL-6 in the inhibition of intracellular bacterial replication is related to its control of endocytosis and membrane fusion between endosomes and Brucella-containing phagosomes.
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4 |
10092809
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Addition of the granulocyte-CSF (G-CSF), whose induction is impaired in NF-IL-6(-/-) macrophages, restores both endocytosis and the morphology of endosomes, together with bactericidal activity.
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5 |
10092809
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Regulation of membrane traffic in endocytosis by G-CSF whose expression is controlled by NF-IL-6 may explain how a host cell can control intracellular bacterial replication.
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6 |
10092809
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Activated macrophages kill bacteria, a function known to depend on the expression of NF-IL-6.
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7 |
10092809
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Here, it is demonstrated that the attenuated Brucella abortus vaccine strain 19 replicates much better in NF-IL-6-/- than in NF-IL-6(+/+) and NF-IL-6(+/+)-activated murine macrophages and at levels comparable to those observed in normal macrophages infected with the pathogenic strain 2308.
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8 |
10092809
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The role of NF-IL-6 in the inhibition of intracellular bacterial replication is related to its control of endocytosis and membrane fusion between endosomes and Brucella-containing phagosomes.
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9 |
10092809
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Addition of the granulocyte-CSF (G-CSF), whose induction is impaired in NF-IL-6(-/-) macrophages, restores both endocytosis and the morphology of endosomes, together with bactericidal activity.
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10 |
10092809
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Regulation of membrane traffic in endocytosis by G-CSF whose expression is controlled by NF-IL-6 may explain how a host cell can control intracellular bacterial replication.
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11 |
10092809
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Activated macrophages kill bacteria, a function known to depend on the expression of NF-IL-6.
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12 |
10092809
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Here, it is demonstrated that the attenuated Brucella abortus vaccine strain 19 replicates much better in NF-IL-6-/- than in NF-IL-6(+/+) and NF-IL-6(+/+)-activated murine macrophages and at levels comparable to those observed in normal macrophages infected with the pathogenic strain 2308.
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13 |
10092809
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The role of NF-IL-6 in the inhibition of intracellular bacterial replication is related to its control of endocytosis and membrane fusion between endosomes and Brucella-containing phagosomes.
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14 |
10092809
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Addition of the granulocyte-CSF (G-CSF), whose induction is impaired in NF-IL-6(-/-) macrophages, restores both endocytosis and the morphology of endosomes, together with bactericidal activity.
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15 |
10092809
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Regulation of membrane traffic in endocytosis by G-CSF whose expression is controlled by NF-IL-6 may explain how a host cell can control intracellular bacterial replication.
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16 |
10092809
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Activated macrophages kill bacteria, a function known to depend on the expression of NF-IL-6.
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17 |
10092809
|
Here, it is demonstrated that the attenuated Brucella abortus vaccine strain 19 replicates much better in NF-IL-6-/- than in NF-IL-6(+/+) and NF-IL-6(+/+)-activated murine macrophages and at levels comparable to those observed in normal macrophages infected with the pathogenic strain 2308.
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18 |
10092809
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The role of NF-IL-6 in the inhibition of intracellular bacterial replication is related to its control of endocytosis and membrane fusion between endosomes and Brucella-containing phagosomes.
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19 |
10092809
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Addition of the granulocyte-CSF (G-CSF), whose induction is impaired in NF-IL-6(-/-) macrophages, restores both endocytosis and the morphology of endosomes, together with bactericidal activity.
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20 |
10092809
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Regulation of membrane traffic in endocytosis by G-CSF whose expression is controlled by NF-IL-6 may explain how a host cell can control intracellular bacterial replication.
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21 |
10092809
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Activated macrophages kill bacteria, a function known to depend on the expression of NF-IL-6.
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22 |
10092809
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Here, it is demonstrated that the attenuated Brucella abortus vaccine strain 19 replicates much better in NF-IL-6-/- than in NF-IL-6(+/+) and NF-IL-6(+/+)-activated murine macrophages and at levels comparable to those observed in normal macrophages infected with the pathogenic strain 2308.
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23 |
10092809
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The role of NF-IL-6 in the inhibition of intracellular bacterial replication is related to its control of endocytosis and membrane fusion between endosomes and Brucella-containing phagosomes.
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24 |
10092809
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Addition of the granulocyte-CSF (G-CSF), whose induction is impaired in NF-IL-6(-/-) macrophages, restores both endocytosis and the morphology of endosomes, together with bactericidal activity.
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25 |
10092809
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Regulation of membrane traffic in endocytosis by G-CSF whose expression is controlled by NF-IL-6 may explain how a host cell can control intracellular bacterial replication.
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26 |
11991987
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Among the proinflammatory cytokines and their mRNAs measured (IL-6, IL-1 beta, IL-8, and tumor necrosis factor alpha), IL-8 showed the greatest change following D2V infection.
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27 |
11991987
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Nuclear factor kappa B (NF-kappa B) and nuclear factor IL-6 (NFIL-6) are primary mediators of IL-8 expression.
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28 |
11991987
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We studied the transcriptional regulation of IL-8 in the ECV304 and 293T cell lines and found that the induction of IL-8 gene expression involved the activation of NF-kappa B (P = 0.001) and, to a lesser extent, the activation of NFIL-6 in ECV304 cells only.
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29 |
11991987
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IL-8 produced by infected monocytes and also IL-8 that may be produced by endothelial or other epithelial cells is associated with the hyperacetylation of histones bound to the IL-8 promoter in addition to the activation of transcription by NF-kappa B.
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30 |
12297327
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Immune evasion by a novel family of viral PHD/LAP-finger proteins of gamma-2 herpesviruses and poxviruses.
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31 |
12297327
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Recent observations however, suggest that a conserved family of viral proteins is used by both gamma-2 herpesviruses and by poxviruses to downregulate MHC class I.
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32 |
12502858
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The PHD/LAP-domain protein M153R of myxomavirus is a ubiquitin ligase that induces the rapid internalization and lysosomal destruction of CD4.
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33 |
12502858
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Surface expression of CD4 was restored upon overexpression of Hrs, a ubiquitin interaction motif-containing protein that sorts ubiquitinated proteins into endosomes.
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34 |
12502858
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Moreover, the purified PHD/LAP zinc finger of M153R catalyzed the formation of multiubiquitin adducts in vitro.
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35 |
12502858
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The PHD/LAP-domain protein M153R of myxomavirus is a ubiquitin ligase that induces the rapid internalization and lysosomal destruction of CD4.
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36 |
12502858
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Surface expression of CD4 was restored upon overexpression of Hrs, a ubiquitin interaction motif-containing protein that sorts ubiquitinated proteins into endosomes.
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37 |
12502858
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Moreover, the purified PHD/LAP zinc finger of M153R catalyzed the formation of multiubiquitin adducts in vitro.
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38 |
14722266
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Poxviruses and gamma-2 herpesviruses share the K3 family of viral immune evasion proteins that inhibit the surface expression of glycoproteins such as major histocompatibility complex class I (MHC-I), B7.2, ICAM-1, and CD95(Fas).
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39 |
14722266
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K3 family proteins contain an amino-terminal PHD/LAP or RING-CH domain followed by two transmembrane domains.
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40 |
14722266
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Two closely related proteins, MARCH-IV and MARCH-IX, reduced surface expression of MHC-I molecules.
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41 |
14722266
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In the presence of MARCH-IV or MARCH-IX, MHC-I was ubiquitinated and rapidly internalized by endocytosis, whereas MHC-I molecules lacking lysines in their cytoplasmic tail were resistant to downregulation.
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42 |
16103178
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The majority of adenovirus serotypes utilize the coxsackievirus-adenovirus receptor (CAR) for virus-host cell attachment, but subgroup B and subgroup D (adenovirus type 37 [Ad37]) viruses recognize CD46.
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43 |
16103178
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CD46 is a ubiquitously expressed receptor that serves as a cofactor for the inactivation of the complement components C3b and C4b, and it also serves as a receptor for diverse microbial pathogens.
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44 |
16103178
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A reported consequence of CD46 engagement is a reduced capability of human immune cells to express interleukin-12 (IL-12), a cytokine involved in both the innate and adaptive immune responses.
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45 |
16103178
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Subgroup B (Ad16 and -35) and Ad37, but not Ad2 or -5, significantly reduced IL-12 production by human peripheral blood mononuclear cells stimulated with gamma interferon (IFN-gamma) and lipopolysaccharide.
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46 |
16103178
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IL-12 mRNA (p35 and p40 subunits) levels as well as other cytokine mRNA levels (IL-1alpha and -beta, IL-1Ra, and IL-6) were decreased upon interaction with CD46-utilizing Ads.
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47 |
16103178
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Analysis of transcription factor activity required for cytokine expression indicated that CD46-utilizing Ads preferentially inhibited IFN-gamma-induced C/EBPbeta protein expression, consequently reducing its ability to form DNA complexes.
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48 |
16103178
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Interference with IFN-gamma signaling events by CD46-utilizing Ads, but not CAR-utilizing Ads, reveals a potentially critical difference in the host immune response against distinct Ad vectors, a situation that has implications for gene delivery and vaccine development.
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49 |
16399630
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Chlorophyllin suppresses interleukin-1 beta expression in lipopolysaccharide-activated RAW 264.7 cells.
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50 |
16399630
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Furthermore, CHL attenuated the activation of NF-kappaB, NF-IL6 and AP-1, which are known to be responsible for IL-1beta gene expression, as determined by an electrophoretic mobility shift assay and an in vitro transfection assay using p(NF-kappaB)3-CAT, p(NF-IL6)3-CAT, and p(AP-1)3-CAT, respectively.
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51 |
16399630
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The immunoblot experiment demonstrated that CHL also caused a substantial decrease in the phosphorylation of p38 MAP kinase in LPS-stimulated RAW 264.7.
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52 |
16399630
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These results suggest that CHL inhibits IL-1beta production in macrophages stimulated with LPS at transcriptional level by blocking the phosphorylation of p38 and by suppressing the activation of transcription factors, NF-kappaB, NF-IL6, and AP-1.
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53 |
16399630
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Chlorophyllin suppresses interleukin-1 beta expression in lipopolysaccharide-activated RAW 264.7 cells.
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54 |
16399630
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Furthermore, CHL attenuated the activation of NF-kappaB, NF-IL6 and AP-1, which are known to be responsible for IL-1beta gene expression, as determined by an electrophoretic mobility shift assay and an in vitro transfection assay using p(NF-kappaB)3-CAT, p(NF-IL6)3-CAT, and p(AP-1)3-CAT, respectively.
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55 |
16399630
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The immunoblot experiment demonstrated that CHL also caused a substantial decrease in the phosphorylation of p38 MAP kinase in LPS-stimulated RAW 264.7.
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56 |
16399630
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These results suggest that CHL inhibits IL-1beta production in macrophages stimulated with LPS at transcriptional level by blocking the phosphorylation of p38 and by suppressing the activation of transcription factors, NF-kappaB, NF-IL6, and AP-1.
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57 |
19050244
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Mucosal administration of Ag conjugated to cholera toxin B subunit (CTB) can efficiently induce peripheral immunologic tolerance, so-called oral tolerance, associated with development of Foxp3(+)CD25(+)CD4(+) regulatory T (Treg) cells.
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58 |
19050244
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B cells from OVA/CTB-treated mice expressed more IL-10 and less CD86 than control B cells.
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59 |
19050244
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Adoptive transfer of these cells before parenteral immunization with OVA led to efficient suppression of proliferation and to induction of apoptotic depletion of Ag-specific CD25(-)CD4(+) effector T cells associated with the expansion of Treg cells.
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60 |
19050244
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However, also OVA/CTB-treated microMT(-/-) mice could suppress the immune response to parenteral immunization with OVA, which was associated with a strong increase in Foxp3(-)CD4(+) T cells expressing LAP/TGF-beta.
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61 |
19050244
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Our results indicate that mucosal tolerance comprises at least two separate pathways: one being B cell dependent and associated with expansion of Treg cells and Treg-mediated suppression and depletion of effector T cells, and one being B cell independent and associated with development of Foxp3(-)LAP(+)TGF-beta(+) regulatory T cells.
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