cardiac manifestations in human immunodeþciency virus infection
Báo cáo Y học: Structure of human immunodeficiency virus type 1 Vpr(34–51) peptide in micelle containing aqueous solution pptx
... Vpr binding to importin-a and nucleoporins Vpr residues 25–40 were reported to contain essential interaction sites for HHR23A binding [32] A Vpr construct with a deletion of the 24 N-terminal ... program package NDEE (SpinUp Inc., Dortmund, Germany) Structure calculation was performed using XPLOR 3.851 and a modified ab initio simulated annealing protocol including floating assignment of prochiral ... Human immunodeficiency virus type viral protein R localization in infected cells and virions J Virol 67, 6542–6550 Emerman, M (1996) HIV-1, Vpr and the cell cycle Curr Biol 6, 1096–1103 Heinzinger,...
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Tài liệu Báo cáo khoa học: The capsid protein of human immunodeficiency virus: intersubunit interactions during virus assembly doc
... protein interfaces in HIV-1 assembly lattice: the interface between NTD domains in each hexamer, the dimerization interface between CTD domains belonging to neighboring hexamers, and another interface ... the N-terminal domain, MA, associated with the inner layer of the viral membrane, and the remaining domains forming the innermost protein layers according to their positions in Gag: MA, CA-NTD, ... domains of Gag are then able to reassemble as independent proteins The matrix protein (MA; the Gag N-terminal domain), remains associated with the viral membrane, forming a discontinuous inner...
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Tài liệu Báo cáo khoa học: The capsid protein of human immunodeficiency virus: designing inhibitors of capsid assembly ppt
... build viral capsids, with a minimum of genetic information [9–13] Furthermore, because of the omnipresent nature of protein–protein interactions in key steps during the virus life cycle, it is possible ... because they depend only on recurring weak interprotein interactions, and the disruption of only a few of these interactions may be sufficient to suppress infectivity In principle, destabilization of ... formation of the peptide– protein and protein–protein complexes These NMR experiments also allowed the determination of the CTD binding site However, instead of using the dimeric wild-type CTD...
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Báo cáo khoa học: The capsid protein of human immunodeficiency virus: interactions of HIV-1 capsid with host protein factors ppt
... cyclophilin A binding on maturational refolding in human immunodeficiency virus type capsid protein J Virol 75, 4721–4733 47 Colgan J, Yuan HE, Franke EK & Luban J (1996) Binding of the human immunodeficiency ... proper folding of CA [42,43] The highly exposed, flexible cyclophilin binding loop lies in the CyPA binding pocket proximal to other CA and CyPA atoms that stabilize binding though hydrophobic interactions ... CyPA binding loop (HAGPIA) CA-NTD Cyclophilin A (CyPA) multimerize were deficient in CyPA binding CyPA binding to mature CA causes structural changes in the CA-CTD, as is evident by the inability...
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Báo cáo y học: " Open Access Quantification of the virus-host interaction in human T lymphotropic virus I infection" pdf
... surveillance in HTLV-I infection Results Tax Figure Representative Tax staining Representative Tax staining Tax expression in CD4+ cells was measured by flow cytometry Tax and CD4 costaining from ... explain the reported differences in Tax mRNA Measuring Tax protein expression by flow cytometry also provides information at a per cell level enabling us to determine whether an increase in Tax ... exposes infected cells to the CTL response it also increases infected cell proliferation by upregulating cellular genes involved in proliferation and deregulating cell cycle checkpoints This increase...
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siRNA, miRNA and their possible roles in molecular therapy of chronic human hepatitis b virus infection and hepatocellular carcinoma
... protein = HBV polymerase; L = large surface proteins; M= middle surface proteins; S = small surface proteins; TP: terminal protein During HBV infection in human, virus particles are present in ... conserved protein 20 domains: N terminal, Mid, PAZ and PIWI domains Structural studies have revealed that the PAZ domain initiates the incorporation of a small RNA into RISC by binding the single-stranded ... two viruses (Parkin et al., 1999) However, the incidence of infection with HBV or HCV has a geographical difference In developed countries, HCC arises in cirrhotic liver mainly because of HCV infection...
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HUMAN RESPIRATORY SYNCYTIAL VIRUS INFECTION pptx
... in vivo (reviewed in (Collins et al., 2007)), this virus can infect both human and Human Respiratory Syncytial Virus Infection murine immune system cells, mainly professional antigen-presenting ... response in BALB/c mice vaccinated with a recombinant virus expressing the M2 protein of HRSV (Kulkarni et al., 1993a) This protein was the only HRSV protein that induced resistance to virus infection ... T-lymphocyte immunodominance in respiratory syncytial virus infection J Virol 81, 2349-2358 Lee, Y.M et al (2008) IFN-gamma production during initial infection determines the outcome of reinfection with...
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Báo cáo khoa học: " The role of NH4Cl and cysteine proteases in Human Papillomavirus type 16 infection" ppsx
... with cathepsin protease prior to infection showed no changes in infection (data not shown) Protease treatment of HPV16 increases binding In order to determine if the increase in infection observed ... distinct target/sequence specificity [32] Similar to Nipah virus, cathepsin L was involved in cleaving the Hendra virus fusion protein into an active heterodimer [33] In SARS Coronavirus infection, ... infectivity by cleaving and removing a highly glycosylated mucin domain in the Ebolavirus glycoprotein and resulted in increased binding suggesting that cathepsins are indeed present on the cell membrane...
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Báo cáo y học: "Extrapulmonary manifestations of severe respiratory syncytial virus infection – a systematic review" doc
... implicated in collateral damage to the liver in mild influenza virus infection [53] Extrapulmonary manifestations are common in children with severe RSV infection • Life-threatening extrapulmonary manifestations ... significantly increased probability of requiring mechanical ventilation [25] A prospective experimental study in infants investigated apnoea responses in infants with RSV infection RSV-infected infants ... assisted ventilation in adults [30] Endocrine effects of RSV bronchiolitis tial virus infection ventilated on levels in infants with care unit Alanine aminotransferase (ALT)a paediatric intensive respiratory...
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Báo cáo khoa học: "Think outside the box: extrapulmonary manifestations of severe respiratory syncytial virus infection" ppsx
... responses and lung inflammation after respiratory syncytial virus infection Proc Am Thorac Soc 2005, 2:121-125 Tripp RA, Oshansky C, Alvarez R: Cytokines and respiratory syncytial virus infection Proc ... Myocardial injury in children with respiratory syncytial virus infection Pediatr Crit Care Med 2000, 1:146-150 Eisenhut M, Sidaras D, Johnson R, Newland P, Thorburn K: Cardiac troponin T levels ... respiratory syncytial virus bronchiolitis J Child Neurol 2001, 16:105-108 Lindgren C, Groegaard J: Reflex apnoea response and inflammatory mediators in infants with respiratory tract infection Acta...
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Roles of siRNAs and miRNAs in host responses to virus infection identification and characterization of a novel viral suppressor of RNA silencing
... protein in interfering with the systemic signaling of RNA silencing Interestingly, although p25 arrested systemic RNA silencing induced by either inducer, it inhibited localized RNA silencing induced ... silencing signal in the plants parallels that of the virus, traveling in the vascular tissue and spreading out from the veins Thus, an invading virus enters into a race with the host If the virus ... (RdRP) on singlestranded RNA templates In C elegans, dsRNAs can be injected or introduced simply by soaking the worms in a solution containing dsRNA or feeding them bacteria expressing sense and...
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Báo cáo sinh học: "Detailed genetic analysis of hemagglutinin-neuraminidase glycoprotein gene in human parainfluenza virus type 1 isolates from patients with acute respiratory infection between 2002 and 2009 in Yamagata prefecture, Japa" docx
... hemagglutinin-neuraminidase protein of human parainfluenza virus type J Infect Dis 1997, 176:867–875 32 Henrickson KJ, Savatski LL: Two distinct human parainfluenza virus type genotypes detected during ... evolution of HN gene Abbreviations HPIV1: Human parainfluenza virus type 1, ARI: Acute respiratory infections, HN: Hemagglutinin-neuraminidase, NJ: Neighbor joining, ML: Maximum likelihood, URI: Upper ... and reproduction in any medium, provided the original work is properly cited Detailed genetic analysis of hemagglutininneuraminidase glycoprotein gene in human parainfluenza virus type isolates...
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Báo cáo hóa học: " Impairment of the CD8+ T cell response in lungs following infection with human respiratory syncytial virus is specific to the anatomical site rather than the virus, antigen, or route of infection" pdf
... with RSV, influenza virus, or VV-M2 in a 100 μl inoculum For ID infections, groups of mice received VV-M2 in a 50 μl inoculum Competing interests Vaccinia virus replication in mice On the indicated ... cells also was detected in the lungs Similar to RSV, IN infection with influenza virus resulted in a robust influenza virus- specific CD8+ CTL response (30%) in the lungs on day In the spleen, weaker ... administered ID), or disseminated infection (i.e VV-M2 administered IN) Methods Viruses and mice RSV strain A2 was propagated in HEp-2 cells with OptiMEM medium (Invitrogen, Carlsbad, CA) containing...
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báo cáo hóa học:" High Prevalence of Hepatitis B Virus Markers in Romanian Adolescents With Human Immunodeficiency Virus Infection" ppt
... Assessing the changing incidence and prevalence of viral hepatitis markers in a cohort of HIV-infected adolescents allows us to gauge the impact of HIV infection on the course of HBV infection In ... receiving injections among children younger than years.[6] In Romania, injection was and is frequently used to administer medications.[7] Shortage of infection- control supplies, including puncture-proof ... adolescent HIV infection in Romania is unique in that almost all cases are attributable to horizontal, nosocomial transmission of the virus, in early childhood In our study, the rate of HBV infection...
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Báo cáo y học: "Altered expression of inflammatory cytokines in primary osteoarthritis by human T lymphotropic virus type I retrovirus infection: a cross-sectional study" pps
... HTLV-I infection and RA in endemic areas in Japan [9,10], although studies in the USA, Europe and South Africa failed to link HTLV-I infection and RA [11-14] These pieces of evidence link HTLV-I infection ... moderate or definite osteophytes with moderate joint space narrowing; IV, severe with large osteophytes and definite joint space narrowing bScoring was as follows: +/-, minimum staining in one area ... tissue; +, patchy staining involving several areas; ++, moderate diffuse staining OST, osteotomy; SYV, synovectomy; TA, total joint arthroplasty Of the cytokines examined in our study, C-PTHrP...
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báo cáo khoa học: "Splenic autotransplantation in a patient with human immunodeficiency virus infection: a case report" pot
... organs They are involved in the process of maturation of immunoglobulin-producing cells and in the process of B-cell memory, and they are not permissive for HIV infection [13] Germinal centers, ... autotransplantation affords clinicians the possibility of maintaining the marginal zone, which is an essential part of the spleen involved in the response to encapsulated bacteria and in rapid humoral response ... http://www.jmedicalcasereports.com/content/5/1/379 transplant technique involving only a small amount of splenic tissue inserted into a single pouch in the omentum can be a valid therapeutic choice in patients with HIV to balance the...
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Báo cáo y học: "Enhanced surveillance for childhood hepatitis B virus infection in Canada, 1999-2003"
... identified, clinically recognized Int J Med Sci 2005 cases with HBV infection in children Furthermore, the present surveillance was carried out using a predefined operating protocol and predefined questionnaires ... survey in British Columbia, Canada, which demonstrates a significant decrease in the incidence of acute HBV infection in people aged 15 to 24 years [13] A decrease in the incidence, observed in Canadian-born ... 87-90 Wong WW, Minuk GY A cross-sectional seroepidemiologic survey of chronic hepatitis B virus infections in Southeast Asian immigrants residing in a Canadian urban centre Clin Invest Med 1994;...
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