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PMID |
Sentence |
1 |
1367066
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Almost half of them (OKT3, t-PA, and EPO) are produced in mammalian cells, with the remainder produced in bacteria (insulin, growth hormone, and alpha-interferon) or yeast (hepatitis vaccine).
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2 |
1367591
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The development of Particle Concentration Fluorescence Immunoassay (CFIA) procedures for several of these rDNA-derived proteins of interest as potential biopharmaceuticals (e.g., alpha-1-antitrypsin, tPA, soluble CD4, and a malaria vaccine candidate) are discussed.
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3 |
2303746
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Production of monokines such as IL-1 and plasminogen activator, which affect APC capacity, was similar in the CD4 MO subsets.
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4 |
2303746
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However, tumor necrosis factor (TNF) production (IFN gamma plus MDP-induced) of the CD4+ MO subset was slightly greater than that of the CD4- MO.
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5 |
2303746
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CD4- MO's lower APC capacity is not totally explained by their differential IL-1, TNF, or PGE2 production.
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6 |
2826296
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The cDNA coding for human tissue plasminogen activator (tPA) was cloned downstream from the promoter for pseudorabies virus (PRV) glycoprotein and flanked by downstream PRV DNA.
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7 |
7885081
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Major clinical benefit could be shown with hepatitis B vaccine, insulin, human growth hormone, TPA, erythropoietin, GM-CSF, G-CSF, and monoclonal antibodies for immune suppression.
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8 |
9770437
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To improve expression of VP4 and induction of rotavirus-specific humoral responses, the coding region of VP4 was cloned into the high-expression plasmid WRG7054 as a fusion protein containing the 22-amino-acid secretory signal peptide of tissue plasminogen activator (tPA) at its N terminus.
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9 |
10456931
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Novel tuberculosis DNA vaccines encoding native ESAT-6, MPT-64, KatG, or HBHA mycobacterial proteins or the same proteins fused to tissue plasminogen activator (TPA) signal sequences were evaluated for their capacity to elicit humoral, cell-mediated, and protective immune responses in vaccinated mice.
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10 |
10580194
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Immunization with this construct elicited only a marginal response, which was drastically improved by a fusion construct containing the human tissue plasminogen activator (hTPA) signal sequence.
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11 |
10873644
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Here, the effects of t-PA and EPO signal peptides were compared as secretion sequences for expression of gp120 in COS-7 cells.
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12 |
11115704
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Three DNA constructs were produced that induced expression of MSP4 either in the cytoplasm of transfected cells or secreted from cells under the control of the human tissue plasminogen activator (TPA) signal or the native P. falciparum MSP4 signal.
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13 |
11123326
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The urokinase-type plasminogen activator receptor (uPAR, CD87) is a highly glycosylated 55- to 60-kDa protein anchored to the cell membrane through a glycosylphosphatidylinositol moiety that promotes the acquisition of plasmin on the surface of cells and subsequent cell movement and migration by binding urokinase-type plasminogen activator. uPAR also occurs in a soluble form in body fluids and tumor extracts, and both membrane and soluble uPAR are overexpressed in patients with tumors. uPAR may be a factor in inflammatory disorders as well.
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14 |
11137041
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Recombinant vaccinia (rVV) expressing Mycobacterium tuberculosis (MTB) proteins can be used both as tools to dissect CD8(+) T-cell responses and, in attenuated form, as candidate vaccines capable of inducing a balanced CD4(+)/CD8(+) T-cell response.
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15 |
11137041
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A parallel group of rVV was constructed to include the heterologous eukaryotic tissue plasminogen activator (tPA) signal sequence to assess if this would enhance expression and immunogenicity.
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16 |
11273882
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Human peritoneal mesothelial cells (HMCs) have a critical role in maintaining the intraperitoneal balance between fibrinolysis and coagulation by expressing the fibrinolytic enzyme, tissue-type plasminogen activator (tPA), as well as a specific plasminogen activator inhibitor (type 1; PAI-1).
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17 |
11273882
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Cultured HMCs isolated from omental biopsy specimens were used to study the effect of heat-killed strains (2 x 10(8)/mL) of Staphylococcus aureus, Staphylococcus epidermidis, and Escherichia coli on the synthesis of tPA and PAI-1.
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18 |
11273882
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Conditioned media were obtained by incubating cells with the different bacterial strains. tPA and PAI-1 antigen concentrations were measured in the cell supernatants by enzyme-linked immunosorbent assay.
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19 |
11273882
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The increase in PAI-1 synthesis, not the decrease in the production of tPA, alters mesothelial fibrinolytic activity.
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20 |
11273882
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Human peritoneal mesothelial cells (HMCs) have a critical role in maintaining the intraperitoneal balance between fibrinolysis and coagulation by expressing the fibrinolytic enzyme, tissue-type plasminogen activator (tPA), as well as a specific plasminogen activator inhibitor (type 1; PAI-1).
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21 |
11273882
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Cultured HMCs isolated from omental biopsy specimens were used to study the effect of heat-killed strains (2 x 10(8)/mL) of Staphylococcus aureus, Staphylococcus epidermidis, and Escherichia coli on the synthesis of tPA and PAI-1.
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22 |
11273882
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Conditioned media were obtained by incubating cells with the different bacterial strains. tPA and PAI-1 antigen concentrations were measured in the cell supernatants by enzyme-linked immunosorbent assay.
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23 |
11273882
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The increase in PAI-1 synthesis, not the decrease in the production of tPA, alters mesothelial fibrinolytic activity.
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24 |
11273882
|
Human peritoneal mesothelial cells (HMCs) have a critical role in maintaining the intraperitoneal balance between fibrinolysis and coagulation by expressing the fibrinolytic enzyme, tissue-type plasminogen activator (tPA), as well as a specific plasminogen activator inhibitor (type 1; PAI-1).
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25 |
11273882
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Cultured HMCs isolated from omental biopsy specimens were used to study the effect of heat-killed strains (2 x 10(8)/mL) of Staphylococcus aureus, Staphylococcus epidermidis, and Escherichia coli on the synthesis of tPA and PAI-1.
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26 |
11273882
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Conditioned media were obtained by incubating cells with the different bacterial strains. tPA and PAI-1 antigen concentrations were measured in the cell supernatants by enzyme-linked immunosorbent assay.
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27 |
11273882
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The increase in PAI-1 synthesis, not the decrease in the production of tPA, alters mesothelial fibrinolytic activity.
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28 |
11273882
|
Human peritoneal mesothelial cells (HMCs) have a critical role in maintaining the intraperitoneal balance between fibrinolysis and coagulation by expressing the fibrinolytic enzyme, tissue-type plasminogen activator (tPA), as well as a specific plasminogen activator inhibitor (type 1; PAI-1).
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29 |
11273882
|
Cultured HMCs isolated from omental biopsy specimens were used to study the effect of heat-killed strains (2 x 10(8)/mL) of Staphylococcus aureus, Staphylococcus epidermidis, and Escherichia coli on the synthesis of tPA and PAI-1.
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30 |
11273882
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Conditioned media were obtained by incubating cells with the different bacterial strains. tPA and PAI-1 antigen concentrations were measured in the cell supernatants by enzyme-linked immunosorbent assay.
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31 |
11273882
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The increase in PAI-1 synthesis, not the decrease in the production of tPA, alters mesothelial fibrinolytic activity.
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32 |
11748195
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DNA vaccine combinations expressing either tissue plasminogen activator signal sequence fusion proteins or ubiquitin-conjugated antigens induce sustained protective immunity in a mouse model of pulmonary tuberculosis.
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33 |
11748195
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In one vaccine combination, the genes were fused to the tissue plasminogen activator signal sequence (TPA), while in a second combination the same 10 genes were expressed as ubiquitin (Ub)-conjugated proteins.
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34 |
11858863
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Protective efficacy of a plasmid DNA encoding Japanese encephalitis virus envelope protein fused to tissue plasminogen activator signal sequences: studies in a murine intracerebral virus challenge model.
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35 |
11858863
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We report the construction of chimeric DNA vaccine vectors in which secretory signal sequence derived from tissue plasminogen activator (TPA) was fused to the full length (pCMVTE) or 398 amino terminal amino acids (pCMVTdeltaE) of Japanese encephalitis virus (JEV) envelope (E) protein.
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36 |
12213412
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Nef-specific murine T cell epitopes were first mapped in three strains of mice (Balb/c, C3H/HeN and C57BL/6), and a pair of dominant Nef-specific CD4(+) and CD8(+) T cell epitopes were identified in C57BL/6 mice.
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37 |
12213412
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C57BL/6 mice were subsequently immunized with engineered Nef DNA constructs, and Nef-specific CD4(+) and CD8(+) T cell responses were determined.
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38 |
12213412
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A Nef mutant with simple alanine substitutions at the myristoylation and dileucine sites was impaired in its ability to elicit Nef-specific CD4(+) and CD8(+) T cell responses.
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39 |
12213412
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Addition of human tissue plasminogen activator (TPA) leader sequence to the N terminus of Nef, which concomitantly inactivates the myristoylation site, significantly enhanced the Nef-specific T cell responses.
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40 |
12215261
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In this study, we sought to determine if a mammalian expression vector (pND-14) containing a tissue plasminogen activator (TPA) leader sequence and a constitutive transport element (CTE) from simian retrovirus was superior to other mammalian expression vectors containing a post-transcriptional regulatory element (PRE) from hepatitis B virus (pCMV-link) or a minimal mammalian expression vector (pVAX1).
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41 |
14550583
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Genes with codons optimized for mammalian expression were synthesized for the SIVmac239 Gag, a secreted SIV Gag protein with the tissue plasminogen antigen (tPA) signal fused to its N-terminus (tPA/Gag), as well as their corresponding chimeric proteins Gag/LLO and tPA/Gag/LLO containing the C-terminal 59 amino acids of LLO.
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42 |
14550583
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Analysis of immune responses to these DNA constructs in a Balb/c mouse model showed that the Gag/LLO construct induced higher levels of both CD4 and CD8 T cell responses against SIV Gag, whereas the tPA/Gag construct induced higher levels of CD4 T cell responses.
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43 |
14550583
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Moreover, immunization with the tPA/Gag/LLO construct further enhanced both CD4 and CD8 T cell responses.
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44 |
14550583
|
Genes with codons optimized for mammalian expression were synthesized for the SIVmac239 Gag, a secreted SIV Gag protein with the tissue plasminogen antigen (tPA) signal fused to its N-terminus (tPA/Gag), as well as their corresponding chimeric proteins Gag/LLO and tPA/Gag/LLO containing the C-terminal 59 amino acids of LLO.
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45 |
14550583
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Analysis of immune responses to these DNA constructs in a Balb/c mouse model showed that the Gag/LLO construct induced higher levels of both CD4 and CD8 T cell responses against SIV Gag, whereas the tPA/Gag construct induced higher levels of CD4 T cell responses.
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46 |
14550583
|
Moreover, immunization with the tPA/Gag/LLO construct further enhanced both CD4 and CD8 T cell responses.
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47 |
14550583
|
Genes with codons optimized for mammalian expression were synthesized for the SIVmac239 Gag, a secreted SIV Gag protein with the tissue plasminogen antigen (tPA) signal fused to its N-terminus (tPA/Gag), as well as their corresponding chimeric proteins Gag/LLO and tPA/Gag/LLO containing the C-terminal 59 amino acids of LLO.
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48 |
14550583
|
Analysis of immune responses to these DNA constructs in a Balb/c mouse model showed that the Gag/LLO construct induced higher levels of both CD4 and CD8 T cell responses against SIV Gag, whereas the tPA/Gag construct induced higher levels of CD4 T cell responses.
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49 |
14550583
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Moreover, immunization with the tPA/Gag/LLO construct further enhanced both CD4 and CD8 T cell responses.
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50 |
15308359
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Here we demonstrate that a novel DNA vaccine expressing a modified V antigen (LcrV) of Y. pestis, with a human tissue plasminogen activator (tPA) signal sequence, elicited strong V-specific antibody responses in BALB/c mice.
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51 |
15978691
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In the present study, we have designed four constructs using a VR1020 vector, wherein the RV-G ectodomain has been cloned without the signal sequence (SS) and the trans-membrane domain (TD) (rGVR), without the SS but with the TD (rGVRt), with the SS but without the TD (rGVRs) and with the SS and the TD (rGVRst), under the control of a cytomegalovirus (CMV) promoter, and downstream of the tissue plasminogen activator (TPA) signal sequence.
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52 |
16122850
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Protection against dengue type 2 virus induced in mice immunized with a DNA plasmid encoding the non-structural 1 (NS1) gene fused to the tissue plasminogen activator signal sequence.
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53 |
16122850
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In order to evaluate the potential of a DNA vaccine based on the non-structural 1 (NS1) protein against dengue virus (DENV), we constructed the pcTPANS1 plasmid which contains the secretory signal sequence derived from human tissue plasminogen activator (t-PA) fused to the full length of the DENV-2 NS1 gene.
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54 |
16140430
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In order to investigate the potential of a DNA vaccine based on the NS1 protein against DENV, we used the plasmid pcTPANS1, which contains the secretory signal sequence derived from human tissue plasminogen activator (t-PA) fused to the full length of the DENV-2 NS1 gene.
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55 |
16516155
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The urokinase receptor, uPAR, which binds to the urinary-type plasminogen activator, controls matrix degradation in the processes of tissue remodeling, cell migration, and invasion.
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56 |
17020777
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We analyzed four DNA vaccines based on DENV-2 NS1: pcENS1, encoding the C-terminal from E protein plus the NS1 region; pcENS1ANC, similar to pcENS1 plus the N-terminal sequence from NS2a (ANC); pcTPANS1, coding the t-PA signal sequence fused to NS1; and pcTPANS1ANC, similar to pcTPANS1 plus the ANC sequence.
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57 |
18464602
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The VP1-C3d3 fusion gene was then subcloned into the eukaryotic vector pcDNA3.1(+) that had been modified to contain the tissue plasminogen activator (tPA) leader sequence to obtain pcDNA3.1-tPA-VP1-C3d3.
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58 |
18789973
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In the present study, a DNA vaccine encoding the conserved nucleoprotein (NP) with a tissue plasminogen activator (tPA) signal sequence (ptPAs/NP) was generated, and immune responses were examined in vaccinated mice.
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59 |
19130551
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These targeting signals, namely, lysosome-associated membrane protein 1 (LAMP1), tissue plasminogen activator (TPA) and ubiquitin, encoded various forms of PA viz. lysosomal, secreted and cytosolic, respectively.
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60 |
19130551
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Examination of IgG subclass distribution arising as a result of DNA vaccination indicated a higher IgG1:IgG2a ratio whenever the groups were immunized with chimeras bearing TPA, LAMP1 signals alone or when combined together.
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61 |
19130551
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These targeting signals, namely, lysosome-associated membrane protein 1 (LAMP1), tissue plasminogen activator (TPA) and ubiquitin, encoded various forms of PA viz. lysosomal, secreted and cytosolic, respectively.
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62 |
19130551
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Examination of IgG subclass distribution arising as a result of DNA vaccination indicated a higher IgG1:IgG2a ratio whenever the groups were immunized with chimeras bearing TPA, LAMP1 signals alone or when combined together.
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63 |
20451569
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We report here the successful immunization of mice with DNA vaccines expressing the secreted form of HEV-p179 (fused with a human tissue plasminogen activator (tPA) signal sequence) and the tPA-p179-C3d fusion protein (fused with three tandem copies of the murine complement C3d).
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64 |
20638759
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MVA recombinants were constructed expressing Yersinia pestis antigens under the translational control of the encephalomyocarditis virus (EMCV) internal ribosomal entry site (IRES) and/or fused to the tissue plasminogen activator (tPA) secretory signal.
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65 |
21039735
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The aim of this study was to clone these genes into DNA vaccine vectors capable of expressing them in eukaryotic cells as fusion proteins, fused with immunostimulatory signal peptides of human interleukin-2 (hIL-2) and tissue plasminogen activator (tPA), and evaluate the recombinant DNA vaccine constructs for induction of antigen-specific cellular immune responses in mice.
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66 |
21039735
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DNA corresponding to the aforementioned RD1 and RD9 genes was cloned into DNA vaccine plasmid vectors pUMVC6 and pUMVC7 (with hIL-2 and tPA signal peptides, respectively), and a total of 10 recombinant DNA vaccine constructs were obtained.
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67 |
21039735
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The aim of this study was to clone these genes into DNA vaccine vectors capable of expressing them in eukaryotic cells as fusion proteins, fused with immunostimulatory signal peptides of human interleukin-2 (hIL-2) and tissue plasminogen activator (tPA), and evaluate the recombinant DNA vaccine constructs for induction of antigen-specific cellular immune responses in mice.
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68 |
21039735
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DNA corresponding to the aforementioned RD1 and RD9 genes was cloned into DNA vaccine plasmid vectors pUMVC6 and pUMVC7 (with hIL-2 and tPA signal peptides, respectively), and a total of 10 recombinant DNA vaccine constructs were obtained.
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69 |
21779317
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Two DNA vaccines were constructed encoding the ectodomain (domains I, II and III) of the DENV2 envelope protein (pE1D2) or only its domain III (pE2D2), fused to the human tissue plasminogen activator signal peptide (t-PA).
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70 |
22031819
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This protein is considered the main target for CD4+ and CD8+ T cell responses during dengue infection, which may be involved in protection.
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71 |
22031819
|
Different recombinant plasmids were constructed, encoding either the full-length NS3 protein or only its functional domains (protease and helicase), fused or not to a signal peptide (t-PA).
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72 |
22031819
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Most animals immunized with plasmids encoding the full-length NS3 or the helicase domain survived challenge, regardless of the presence of the t-PA.
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73 |
22031819
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This protein is considered the main target for CD4+ and CD8+ T cell responses during dengue infection, which may be involved in protection.
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74 |
22031819
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Different recombinant plasmids were constructed, encoding either the full-length NS3 protein or only its functional domains (protease and helicase), fused or not to a signal peptide (t-PA).
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75 |
22031819
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Most animals immunized with plasmids encoding the full-length NS3 or the helicase domain survived challenge, regardless of the presence of the t-PA.
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76 |
22359074
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Current applications of Cell Culture Engineering which have a major beneficial impact for the improvement of human health range from a great variety of vaccines (examples include measles, mumps, rubella, polio, and Hepatitis A) made using this technology to a whole new range of therapeutic proteins dependent for their expression on animal cell culture hosts (examples include EPO, TPA and γ-interferon).
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77 |
23941868
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The results demonstrated that the DNA vaccine with the full length wild type gag gene (Wt-Gag) mainly produced Gag antigens intracellularly and induced a higher level of cell-mediated immune (CMI) responses, as measured by IFN-gamma ELISPOT, intracellular cytokine staining (ICS), and cytotoxic T lymphocytes (CTL) assays against a dominant CD8(+) T cell epitope (AMQMLKETI).
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78 |
23941868
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In contrast, the addition of a tissue plasminogen activator (tPA) leader sequence significantly improved overall Gag protein expression/secretion and Gag-specific antibody responses; however, Gag-specific CMI responses were decreased.
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79 |
24790791
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We generated a number of minigenes containing epitopes from the carcinoembryonic antigen (CEA) model TAA and utilized muscle DNA electro-gene-transfer (DNA-EGT) to vaccinate HLA-A*0201 (HHD) and CEA/HHD double transgenic mice.
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80 |
24790791
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Other candidate components comparatively tested included: helper CD4+ T-cell epitopes, flanking regions for optimal epitope processing (including both proteasome-dependent and furin-dependent polypeptide processing mechanisms), and immunoenhancing moieties.
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81 |
24790791
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Through a series of comparative studies and iterations we have identified an optimal minigene scaffold comprising the following elements: human tissue plasminogen activator (TPA) signal peptide, T-cell epitopes connected by furin sensitive linkers, and the E.
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82 |
24790791
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The selected epitope modified minigenes (EMM) delivered by DNA-EGT were able to break immune tolerance in CEA/HHD mice and induce a strong immune response against all epitopes tested, independently of their relative positions within the scaffold.
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83 |
25424804
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HA antigen design under the tissue plasminogen activator leader (tPA) was the most immunogenic.
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84 |
25697665
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While Braun lipoprotein (Lpp) activates toll-like receptor-2 to initiate an inflammatory cascade, plasminogen activator (Pla) protease facilitates bacterial dissemination in the host.
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85 |
25697665
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Importantly, the ability of the Δlpp Δpla double mutant to be phagocytized by macrophages, to stimulate production of tumor necrosis factor-α and interleukin-6, and to activate the nitric oxide killing pathways of the host cells remained unaltered when compared to the WT CO92-infected macrophages.
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86 |
26437787
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Synthesized SINH and SRFRP (INH and RFRP genes were separately ligated to the C-terminus of the small envelope protein of the hepatitis B virus (HBV-S) gene) fragments were inserted into multiple cloning site of pIRES vector to develop p-SINH/SRFRP.
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87 |
26437787
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The synthesized tissue plasminogen activator (TPA) signal sequence was then inserted into the p-SINH/SRFRP to construct p-TPA-SINH/TPA-SFRFP.
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