Báo cáo y học: "Downregulation of CD94/NKG2A inhibitory rece

Báo cáo y học: "Downregulation of CD94/NKG2A inhibitory receptors on cells in HIV infection is more pronounced in subjects with detected viral load than in their aviraemic counterparts" doc

... purposes) Retrovirology Open Access Short report Downregulation of CD94/NKG2A inhibitory receptors on CD8 + T cells in HIV infection is more pronounced in subjects with detected viral load than in their aviraemic ... controls. Within the HIV infected patients, the proportion of CD8 + T lymphocytes and NK cells expressing CD94/NKG2A was hig...

Ngày tải lên : 13/08/2014, 05:22

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Báo cáo y học: " Effect of chemokine receptor CXCR4 on hypoxia-induced pulmonary hypertension and vascular remodeling in rats" pps

... migration in hyp oxia-induced pulmonary hypertension. We hypothe- sized that inhibition of systemic CXCR4 through admin- istration of AMD3100 wi ll inhibit hypoxia-induced pulmonary hypertension ... The hypothesis that CXCR4 is critical in hypoxic pulmonary hypertension in rats has been demonstrated. The present study not only has shown an inhibitory effect caused by systemic in...

Ngày tải lên : 12/08/2014, 13:22

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Báo cáo y học: "Blockade of chemokine-induced signalling inhibits CCR5-dependent HIV infection in vitro without blocking gp120/CCR5 interaction" pps

... for p24 gag . In contrast to the findings with HIV strain IIIb infection of Jurkat T cells, Peptide 3 inhibited infection of THP-1 cells by more than 80% (Fig 3c), very similar to the effect of MIP1α. ... observations that BSCIs such as Peptide 3 do not block chemokine ligand interactions with their receptors [27]. Effect of peptides on HIV infection in...

Ngày tải lên : 13/08/2014, 09:21

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Báo cáo y học: "Downregulation of heat shock protein 70 protects rheumatoid arthritis fibroblast-like synoviocytes from nitric oxide-induced apoptosis" pot

... Republic of Korea 2 Department of Biochemistry, Seoul National University College of Medicine, 28 Yongun-dong, Chongno-gu, Seoul, 110-799, Republic of Korea Corresponding author: Yeong Wook Song, ysong@snu.ac.kr Received: ... pro-apoptotic role in RA FLSs. Introduction Rheumatoid arthritis (RA) is a chronic inflammatory disorder that involves mainly joint synovium. One of the ma...

Ngày tải lên : 09/08/2014, 14:22

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Báo cáo y học: " Downregulation of peroxisome proliferator-activated receptors (PPARs) in nasal polyposis" pps

... from the study along with subjects with a history of concurrent purulent nasal infection in the six weeks before the study or any kind of nasal surgery during the last year. None of the patients ... binding included nor- mal rabbit serum without primary antibody and second- ary antibody alone. Since cross-reactions with other proteins containing amino acid sequences recogniz...

Ngày tải lên : 12/08/2014, 18:20

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Báo cáo y học: "Downregulation of protein disulfide isomerase in sepsis and its role in tumor necrosis factor-alpha release" pps

... production. Thus, prevention of PDI downregulation in sepsis may be a novel approach to attenuate hyperinflammation and to reduce tissue injury under such conditions. Introduction Infection and sepsis ... Role of extracellular molecular chaperones in the folding of oxidized proteins. Refolding of colloidal thyroglobulin by protein disulfide isomerase and immunoglobulin heavy c...

Ngày tải lên : 13/08/2014, 11:22

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Báo cáo y học: "Expression of leukemia inhibitory factor (LIF) and its receptor gp190 in human liver and in cultured human liver myofibroblasts. Cloning of new isoforms of LIF mRNA" pdf

... means of the AxioVision image processing and analysis system (Carl Zeiss Vision). Flow cytometry For each staining, 2 × 10 5 cells were incubated for 30 min at 4°C with saturating concentrations ... localization consistent with that of activated myofibroblasts. The slightly diffuse staining is suggestive of extracellular matrix deposition consistent with the expression of th...

Ngày tải lên : 13/08/2014, 13:20

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Báo cáo y học: "Correlations of HBV Genotypes, Mutations Affecting HBeAg Expression and HBeAg/ anti-HBe Status in HBV Carriers"

... Malaysia 2. Faculty of Biotechnology, Malaysia University of Science and Technology, Petaling Jaya 47301, Malaysia 3. Discipline of Medicine, Blackburn Building D06, University of Sydney, NSW ... to verify two of the three co-infections produced by the nested PCR technique through cloning and sequencing but we only managed to obtain singular genotypic infections for every each...

Ngày tải lên : 02/11/2012, 10:14

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Báo cáo Y học: Overexpression of a recombinant wild-type and His-tagged Bacillus subtilis glycine oxidase in Escherichia coli pptx

... acids (e.g. D -Val, D -Ile, D -Leu, D -His, and D -Arg). GO is strictly stereospeciﬁc as it only catalyses the oxidation of the D -isomer, as further demonstrated by the INT staining assayreportedinFig.5,inset. A comparison of t ... using GO. Interestingly, D -proline i s t he only amino acid in which the a-amino group is involved in a covalent bond with the side chain and it i...

Ngày tải lên : 08/03/2014, 16:20

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Báo cáo Y học: Effect of ibuprofen and warfarin on the allosteric properties of haem– human serum albumin A spectroscopic study potx

... ﬁve- coordinated hemes in nitrosylhemoglobin: interpretation of electron spin resonance spectra. Biochemistry 15, 4427–4428. 30. Perutz, M.F. (1979) Regulation of oxygen afﬁnity of hemoglobin: in uence ... HSA–haem is hexa-coordinated, possibly being bonded to His105 and Tyr148 as suggested by docking simulations [7]. Upon drug binding, neither a change in the haem-iron atom coor...

Ngày tải lên : 31/03/2014, 23:20

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