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mek erk1 2 pathway in the synergistic effect of muscarinic receptor stimulation with cse

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Báo cáo y học: " Expression and function of human hemokinin-1 in human and guinea pig airways" pdf

Báo cáo khoa học

... antagonists and the role of hemokinin in T lymphopoiesis Blood 20 03, 1 02( 6) :21 65 -21 72 16 Weinstock JV: The role of substance P, hemokinin and their receptor in governing mucosal inflammation and ... Desensitization of the human tachykinin NK1 receptor Since a rapid NK receptor desensitization has been reported in human isolated bronchi [22 ], and in order to clarify the role of the NK1 receptor in the ... Thus, the aims of the present study were to determine the presence of tachykinins, tachykinin receptors and tachykinins degrading enzyme neutral endopeptidase (NEP) mRNAs, and hHK-1 protein in human...
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Báo cáo Y học: Requirement of caspase and p38MAPK activation in zinc-induced apoptosis in human leukemia HL-60 cells potx

Báo cáo Y học: Requirement of caspase and p38MAPK activation in zinc-induced apoptosis in human leukemia HL-60 cells potx

Báo cáo khoa học

... family of cysteine proteases, play a pivotal role in the execution of apoptosis [26 ] We therefore examined the involvement of caspases in the apoptosis induced by Py/Zn PARP is a substrate of caspases, ... Next, we investigated the involvement of intracellular Zn levels in the induction of apoptosis by cotreatment of lM Py and 25 lM Zn (Py/Zn treatment) Determination of trace elements in Py/Zn-treated ... Zn-induced DNA ladder formation at concentrations of 20 –30 lM with maximal induction at 25 lM (Fig 2A,B) These findings indicated that the intracellular Zn level is an important factor in the...
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Báo cáo y học: "Green tea polyphenol epigallocatechin-3-gallate inhibits advanced glycation end product-induced expression of tumor necrosis factor-α and matrix metalloproteinase-13 in human chondrocyte" ppsx

Báo cáo khoa học

... modulation of the activation and DNA binding activity of NF-κB Inhibition of IKKβ kinase activity by EGCG The effect of EGCG on the phosphorylating activity of IKKβ kinase was determined using an ... repetitive loading has long been recognized as one of the mechanisms involved in the development of OA [46] With increasing age, the strength of the collagen matrix to withstand loading diminishes Age-related ... doses of EGCG (25 to 75 μM) significantly reduced the AGE-BSAinduced DNA binding activity of NF-κB p65 (P < 0.05) (Figure 6c) To further strengthen the relation of inhibition of the NF-κB pathway...
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Báo cáo y học: " Profiles of cytokine and chemokine gene expression in human pulmonary epithelial cells induced by human and avian influenza viruses" doc

Báo cáo khoa học

... 14 12 10 H1N1 /20 02 H5N1 /20 04 H9N2/1997 0 10 20 Time post-infection (hr) 30 Figure Kinetics of replication of different subtypes of influenza A virus in NCI-H2 92 cells NCI-H2 92 cells were infected ... prominent during the early phase of infection with H5N1 /20 04 and H9N2/1997 viruses than those induced by H1N1 /20 02 virus At the late phase of H5N1 infection, more intense induction of cytokine/chemokine ... H1N1 /20 02 (Figure 2, Table 2) The up-regulation of these mRNA was more prominent in H5N1 /20 04 infected cells, and the maximal up-regulation of these mRNA in H5N1 /20 04 infection occurred at 24 hours...
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Aerodynamics and aerosol transportation in human airways

Aerodynamics and aerosol transportation in human airways

Tổng hợp

... were defined in FLUENT 6.1 at the beginning of the transition from G3 to G4, at the beginning and end of each branch of G4, and at the beginning of the branches in G5 The labeling of the planes ... defined as the ratio of the lowest velocity in the neighbourhood of the centerline to the highest velocity in the vicinity of the wall at a particular section in the daughter branches The minimum ... from the inlet, at the beginning of curvature of G4 and at the end of the curvature of G4 respectively 24 3 .2 Numerical Modeling In this section, the flow and particle transport equations used in...
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3D Videocommunication Algorithms concepts and real time systems in human centred communication

3D Videocommunication Algorithms concepts and real time systems in human centred communication

Kĩ thuật Viễn thông

... and Miniaturization Effects 185 186 187 190 191 193 193 194 194 195 198 199 20 1 20 2 20 2 20 2 20 4 20 5 20 5 20 6 20 7 20 8 20 9 21 0 21 0 21 2 21 4 21 4 21 7 21 9 21 9 22 0 22 0 22 2 22 3 22 4 22 5 22 6 22 7 22 8 CONTENTS ... Conclusions References 22 9 22 9 23 0 23 0 23 1 23 5 23 5 23 6 23 7 23 8 23 8 23 9 23 9 24 0 24 2 24 2 24 3 24 4 25 8 25 8 26 1 26 1 26 3 26 4 26 5 26 5 26 6 26 7 26 7 26 8 26 9 26 9 27 0 27 3 27 3 27 5 27 8 27 9 CONTENTS xi 15 Spatialized ... Tracking 28 1 28 1 28 1 28 2 28 3 28 3 28 4 28 4 28 4 28 7 28 7 29 1 29 3 29 3 29 3 29 7 29 9 29 9 301 303 304 304 308 308 309 309 311 311 3 12 315 315 316 317 317 318 318 320 320 323 CONTENTS xii 17.3 User Interface...
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Báo cáo khoa học: Transport of L-arginine and nitric oxide formation in human platelets pdf

Báo cáo khoa học: Transport of L-arginine and nitric oxide formation in human platelets pdf

Báo cáo khoa học

... present on the trans-side of the membrane Moreover system y+L is inhibited by L-leucine in the presence, but not in the absence of Na+ The small inhibition of L-arginine in ux by L-leucine in the absence ... neutral amino acid transport [16], several experiments in the absence of Na+ were performed L-Leucine was ineffective on + L-arginine in ux in the absence of Na , confirming the presence of the system ... gentle shaking in the presence of lCiÆmL)1 L- [2, 3,4-3H]arginine, unlabelled L-arginine and L-leucine when required (final volume 1 .2 mL) At the end of the incubation, aliquots of 1.0 mL were withdrawn,...
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Báo cáo khoa học: Characterization of rat cathepsin E and mutants with changed active-site residues and lacking propeptides and N-glycosylation, expressed in human embryonic kidney 293T cells ppt

Báo cáo khoa học: Characterization of rat cathepsin E and mutants with changed active-site residues and lacking propeptides and N-glycosylation, expressed in human embryonic kidney 293T cells ppt

Báo cáo khoa học

... Kato Y & Yamamoto K (1999) Role of N-glycosylation in cathepsin E: a 22 8 16 17 18 19 20 21 22 23 24 25 26 27 28 comparative study of cathepsin E with distinct N-linked oligosaccharides and its ... determination of the NH2-terminal amino acid sequences Eur J Biochem 141, 26 1 26 9 46 Foltmann B (1988) Activation of pepsinogens FEBS Lett 24 1, 69– 72 47 Conner GE (19 92) The role of the cathepsin ... role in the correct folding, maturation, and targeting of this protein to its final destination [30] To establish further the role of the propeptide in the processing and maturation of cathepsin...
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Báo cáo khoa học:

Báo cáo khoa học: "Characterizing and Recognizing Spoken Corrections in Human-Computer Dialogue" pot

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... some preliminary efforts subjects Four of the participants were members in the study of corrections in speech input of the system development staff, fourteen were In analyzing and identifying self-repairs, ... Hirschberg 1990 The meaning of intonational contours in the interpretation of discourse In P Cohen, J Morgan, and M Pollack, editors, Intentions in Communication, pages 27 1-3 12 MIT Press, Cambridge, ... 737 ening played a role However, in only one of these studies was input "conversational", the other was a form-filling application, and neither involved spoken system responses, relying instead...
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Báo cáo Y học: Monitoring the structural consequences of Phe12 fi D-Phe and Leu15 fi Aib substitution in human/rat corticotropin releasing hormone Implications for design of CRH antagonists pdf

Báo cáo Y học: Monitoring the structural consequences of Phe12 fi D-Phe and Leu15 fi Aib substitution in human/rat corticotropin releasing hormone Implications for design of CRH antagonists pdf

Báo cáo khoa học

... Gravanis, A & Cordopatis, P (20 01) Synthesis and biological evaluation of new h/rCRH peptide 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 analogs In Peptides 20 00 (Martinez, J & Fehrentz, J.-A., ... 12 20 Indeed, helix bending diminishes the exposure of the hydrophobic core of Phe 12, Aib15 and Val18 to the solvent, while establishing the structural basis for the side-chain interaction of ... [38,40] The changes engineered in the sequence of the peptide, either through the nature of the side chain of the new amino acids or through their non-native conformational features, increase the...
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Báo cáo khoa học: Neuroprotective effects of naturally occurring polyphenols on quinolinic acid-induced excitotoxicity in human neurons ppt

Báo cáo khoa học: Neuroprotective effects of naturally occurring polyphenols on quinolinic acid-induced excitotoxicity in human neurons ppt

Báo cáo khoa học

... Catechin hydrate Curcumin Apigenin Naringenin Gallotannin (ROS) and RNS [22 25 ] and intracellular Ca2+ levels in the synapse [26 ] Other studies have indicated a significant inhibitory effect of catechins ... BJ (20 07) Characterization of the kynurenine pathway in human neurons J Neurosci 27 , 128 84– 128 92 Finkbeiner S & Cuero AM (20 06) Disease modifying pathways in neurodegeneration J Neurosci 26 , ... quantitation of microgram quantities of protein utilising the principle of protein–dye binding Anal Biochem 53, 4 52 458 FEBS Journal 27 7 (20 10) 368–3 82 ª 20 09 The Authors Journal compilation ª 20 09 FEBS...
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Báo cáo khoa học: cGMP and glutathione-conjugate transport in human erythrocytes The roles of the multidrug resistance-associated proteins, MRP1, MRP4 and MRP5 pot

Báo cáo khoa học: cGMP and glutathione-conjugate transport in human erythrocytes The roles of the multidrug resistance-associated proteins, MRP1, MRP4 and MRP5 pot

Báo cáo khoa học

... producing 50% inhibition of the inhibitable component, U0 is the uptake in the absence of the inhibitor, Unoninh is the uptake which cannot be inhibited and ni is the Hill coefficient for the inhibitor ... substrates, including vincristine, require GSH for their transport and that vincristine inhibits the high affinity DNP-SG transport in the presence but not in the absence of GSH [ 12, 45,46] Thus the effect ... that inhibit the transport function of the 190-kDa multidrug resistance protein, MRP Localization of their epitopes to the nucleotide-binding domains of the protein J Biol Chem 27 4, 15 420 –15 426 ...
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Báo cáo khoa học: DYRK1A phosphorylates caspase 9 at an inhibitory site and is potently inhibited in human cells by harmine pptx

Báo cáo khoa học: DYRK1A phosphorylates caspase 9 at an inhibitory site and is potently inhibited in human cells by harmine pptx

Báo cáo khoa học

... suggests that inhibition of this kinase is involved in the biological activity of harmine in vivo Interestingly, our results show that harmine not only inhibits the protein–serine ⁄ threonine kinase ... GFP-DYRK1B-p69 Actin Actin D p-Casp9 (T 125 ) p -ERK1/ 2 ERK1/ 2 ERK1/ 2 Actin 1B Casp9 p -ERK1/ 2 1A #2 p-Casp9 (T 125 ) Casp9 1A #1 Luc siRNA 1B 1A #2 Luc 1A #1 siRNA C Actin Fig DYRK1A depletion inhibits phosphorylation ... proline at the )2 position [22 ,23 ], as found in caspase (Fig 1D) Our initial results therefore lead us to investigate further the potential role of DYRK1A as a Thr 125 kinase To test the role of...
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Báo cáo khoa học:

Báo cáo khoa học: "INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG*" potx

Báo cáo khoa học

... Positives In examining the MI[M1 repair pattern, we found that the strongest distinguishing cue between the repairs (N = 20 ) and the false positives (N = 20 ) was the interval between the offset of the ... parameters: the length in words of the matched string, and the number of words between the two matched strings Numbers in parentheses indicate the number of occurrences, and probabilities represent the ... to rise The basic aspects of the notation include marking the interruption point, the extent of the repair, and relevant correspondences between words in the region To mark the site of a repair,...
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Báo cáo hóa học:

Báo cáo hóa học: " Nutraceutical augmentation of circulating endothelial progenitor cells and hematopoietic stem cells in human subjects" potx

Hóa học - Dầu khí

... exercise [25 ,26 ] In the current study we investigated whether a commercially-available nutraceutical, Stem-Kine (Aidan Products, Chandler AZ), was capable of increasing the number of circulating stem ... with a peak increase of approximately 53% in the number of CD34 expressing cells and and a 90% increase in CD133 cells in circulation Furthermore, a significant augmentation of cells possessing ... days 1, 2, 7, and 14 The ratio of the average ATP was increased after 24 hrs of supplementation from a pre-treatment level of 2. 13 ± 0.0.44 to 2. 57 ± 0.47 (p = 0. 02) After 48 hrs and days of supplementation,...
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Báo cáo hóa học:

Báo cáo hóa học: " Fowlpox virus recombinants expressing HPV-16 E6 and E7 oncogenes for the therapy of cervical carcinoma elicit humoral and cell-mediated responses in rabbits" pot

Hóa học - Dầu khí

... efficacy of TA-CIN, a Radaelli et al Journal of Translational Medicine 20 10, 8:40 http://www.translational-medicine.com/content/8/1/40 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 recombinant ... humans Further improvements of the recombinants, using the E6 and E7 transgenes deleted of the p53 and p105Rb cellular binding domain, might further increase the safety of the vaccine Recently, ... determination by the QuantiGene 2. 0 Reagent system The RNAs of the different PBMC samples from all of the bleeding times were used in duplicate to determine the levels of expression of the rabbit IFN-γ...
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báo cáo hóa học:

báo cáo hóa học:" Effect of borax on immune cell proliferation and sister chromatid exchange in human chromosomes Malinee Pongsavee" docx

Hóa học - Dầu khí

... variety of chemical and physical agents exhibiting diverse modes of interaction with DNA These agents are capable of inducing SCE The SCE technique is a sensitive means of monitoring DNA damage The ... increased in the borax concentrations of 0.15, 0 .2, 0.3 and 0.6 mg/ml experimental subgroups comparing with the control group Competing interests The author declares that they have no competing ... decreased [18], minor skeleton variation with the exception of short rib XIII in rats [19] Figure SCE in the control group The black arrow indicated SCE in human chromosome In this study, the results...
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Báo cáo hóa học:

Báo cáo hóa học: " Subcellular forms and biochemical events triggered in human cells by HCV polyprotein expression from a viral vector" doc

Hóa học - Dầu khí

... NM_003548 NM_0 021 06 NM_003539 AF218 029 NM_001 827 NM_0 022 66 NM_003 822 HIST1H2AM HIST1H4H HIST2H4A H2AFZ HIST1H4D H3F3B CKS2 KPNA2 NR5A2 7,03 6,09 3,67 3,58 2, 68 2, 65 2, 21 1,78 1,81 Inflammatory ... cytometry, 78% of HeLa cells infected with VT7-HCV7.9 in the presence of IPTG were apoptotic in contrast with the 26 % determined when cells were infected with VT7-HCV7.9 in the absence of the inducer ... 1A) This effect was not observed in cells infected with VT7HCV7.9 in the absence of IPTG There is no co-localization of HVC proteins with the disrupted Golgi, whereas in the labelling of the endoplasmic...
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Báo cáo y học: "α Does protein kinase R mediate TNF-α- and ceramide-induced increases in expression and activation of matrix metalloproteinases in articular cartilage by a novel mechanism" pps

Báo cáo khoa học

... 1999, 1 324 : 328 0- 329 3 Cheshire JL, Williams BRG, Baldwin AS Jr: Involvement of 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 double-stranded RNA-activated protein kinase in the synergistic ... C2-ceramide-induced increases in cartilage proteoglycan are PKR dependent The amount of sGAG remaining within the cartilage explant after 24 hours of treatment with TNF-α and C2-ceramide in the ... significant, increase in levels of proMMP -2 and active MMP -2 in the media C2-ceramide-induced regulation of MMP -2 is abrogated by inhibition of PKR R48 To determine a role for PKR in ceramide-induced...
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Báo cáo y học:

Báo cáo y học: "Pharmacological disruption of insulin-like growth factor 1 binding to IGF-binding proteins restores anabolic responses in human osteoarthritic chondrocytes" ppt

Báo cáo khoa học

... Tyler J: Insulin-like growth factor (IGF) receptor, IGF-I, interleukin-1β (IL-1β) and IL-6 mRNA expresR401 Arthritis Research & Therapy 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 R4 02 Vol ... TI: The insulin-like growth factor binding proteins in uncultured human cartilage Increases in insulin-like growth factor binding protein during osteoarthritis Arthritis Rheum 20 02, 46 :23 58 -23 67 ... Segovia-Quinson B, Hardouin S, Binoux M: Analysis of serum insulin-like growth factor binding proteins using Western blotting: use of the method for titration of the binding proteins and competitive binding...
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