... 50, 100, 200 and 300 μmol/L) MTT and flow cytometry were used to detect inhibitory effects of RES on the growth of serumstimulated HepG2 cells As shown in Table and and Figure 1A and Figure 1B, ... immunofluorescence and immunohistochemistry CAV1 and topoisomerase-alpha protein expression in tissue and cells was studied by Immunofluorescence and Immunohistochemistry As shown in Figure 4B and Figure ... cis- and trans-isomers, and the trans-isomer has greater anticancer and cardio-protective properties than the cis-isomer As an estrogen analog activating ERα and ERβ, RES was suggested as a candidate
Ngày tải lên: 18/06/2014, 15:20
... aminoacid, 1% sodium pyruvate and 1% antibiotic penicillin and streptomycin (all from Gibco, Scotland, UK) and were maintained under standard cell culture conditions at 37°C and 5% CO2 One hour before ... statistical analysis and revising manuscript draft CG conceived of the study, and participated in its design and coordination and helped to draft the manuscript All authors read and approved the ... a model of BBB; and 3) in vivo brain VCAM-1 expression and microglial reactivity in TMEV-infected mice Methods Animal and Theiler’s virus inoculation We used female Biozzi ABH and ABH mice lacking
Ngày tải lên: 19/06/2014, 22:20
báo cáo hóa học:" Leucine-rich alpha-2-glycoprotein-1 is upregulated in sera and tumors of ovarian cancer patients" pot
... for 30 min, and centrifuged at ~2500 × g for 10 at RT The serum was removed and immediately divided into 100 μl and ml aliquots, and stored at-80°C Tissue and ascites samples Tissue and ascites ... microarray and RT-PCR LRG1 protein was detected in ovarian cancer tissue samples and cell lines by immunocytochemistry and Western blotting Multiple iosforms of LRG1 were observed by Western blot and ... several protein bands were visualized in both the ovarian cancer tissues and the normal ovary, the size of the major protein band in the tumors was ~47 kD, while the major protein band in normal
Ngày tải lên: 20/06/2014, 07:20
Báo cáo khoa học: " Radiosensitization by 2-benzoyl-3-phenyl-6,7-dichloroquinoxaline 1,4-dioxide under oxia and hypoxia in human colon cancer cells" pdf
... DCQ and IR in DLD-1 cells under oxic and hypoxic conditions Combination effects of DCQ and IR in DLD-1 cells under oxic and hypoxic conditions Cells were treated with μM DCQ or DMSO (0.1%) and ... provided the compound and critically reviewed the manuscript HM conceived of the study, and participated in its design and coordination and drafted the manuscript All authors read and approved the ... of DCQ and IR induces apoptosis in DLD-1 cells under oxic and hypoxic conditions TUNEL TUNEL assay showing that the combination of DCQ and IR induces apoptosis in DLD-1 cells under oxic and hypoxic
Ngày tải lên: 09/08/2014, 10:21
Báo cáo y học: "TNF inhibits production of stromal cell-derived factor 1 by bone stromal cells and increases osteoclast precursor mobilization from bone marrow to peripheral blood" ppt
... myelopoie- sis and organogenesis [8-11]. Both SDF-1-deficient and CXCR4-deficient mice die perinatally and have very few hematopoietic stem cells and progenitors within their bone marrow. SDF-1 and CXCR4 ... TNF-transgenic mice and wild-type littermates and in TNF-treated and PBS- treated wild-type mice. Conclusion Systemically elevated TNF levels inhibit bone marrow stromal cell production of SDF-1 and increase ... its respective standard curve. Standards and samples were run in triplicate. Enzyme-linked immunosorbent assay Culture supernatants were collected from primary stromal cells and from the ST2
Ngày tải lên: 09/08/2014, 10:23
Báo cáo y học: "A crucial role for tumor necrosis factor receptor 1 in synovial lining cells and the reticuloendothelial system in mediating experimental arthritis" pps
... acquire data and contributed to the study design, statistical and data analysis, interpretation of data, and drafting of the manuscript. SV, BTvdB, and MBB helped to acquire data. JG, SA-R, and FAvdL ... ameliorated CIA and simultaneously reduced the mRNA expression of IL-1β, IL-6 and Saa1 (75%), in the liver and that of Th1/2/17-specific transcription factors T-bet, GATA-3 and RORγT in the ... animals were fed a standard diet with food and water ad libitum. All in vivo studies complied with national legislation and were approved by the local authorities on the care and use of animals.
Ngày tải lên: 12/08/2014, 12:20
Báo cáo y học: " Inhibition of HIV-1 gene expression by Ciclopirox and Deferiprone, drugs that prevent hypusination of eukaryotic initiation factor 5A" potx
... (Dhp); and its subsequent hydroxylation, catalyzed by DOHH, yielding hypusine (Hpu). DHS is inhibited by GC7 and DOHH by CPX and DEF, as indicated. B. Structures of CPX, Agent P2, DEF and DFOX. ... duplicate, ± SD). Inset shows CPX and DEF effects on apoptosis and cell viability in untransfected 293T cultures as measured by staining with annexin V (AnnV) and 7- amino-actinomycin D (7AAD). ... metal-binding hydroxamate like CPX and Agent P2 (Fig. 1B), is a globally used medicinal iron chelator [59] that does not inhibit HIV-1 infection [60]. In contrast to CPX and DEF, P2 and DFOX had little or
Ngày tải lên: 12/08/2014, 23:22
Báo cáo y học: "Highly conserved serine residue 40 in HIV-1 p6 regulates capsid processing and virus core assembl" potx
... replication analyses in HLAC, X4 tropic (C and E) and R5 tropic (D and F), ng of p24 of purified virus carrying indicated mutations was used for infection and release of viral particles was determined ... through a 20% sucrose cushion and standardized for p24 content by ELISA Equal amounts of p24 were loaded on SDS-PAGE and analyzed by Western blotting The amount of MA and NC proteins in S40F mutant ... maturation, virus core formation, and thus, infectivity Page 13 of 16 Methods Peptide synthesis and purification The synthesis, purification and molecular characterization of p6 and the related fragments
Ngày tải lên: 13/08/2014, 01:20
Báo cáo y học: "The utility of the new generation of humanized mice to study HIV-1 infection: transmission, prevention, pathogenesis, and treatment" docx
... post-infection, and gag and nef peptides were common targets, as seen in humans [98] Intracellular cytokine staining assays further confirmed the ELISPOT results and showed that both CD4+ and CD8+ T ... in the recombinase activating genes and (Rag1 and Rag2, respectively) not exhibit leaky production of T and B lymphocytes The immune phenotypes in Rag1-/- and Rag2-/- strains are similar [9,10] ... IL-7, IL-9, IL-15, and IL-21 receptors and is the gene involved in X-linked SCID [13] The addition of the gc mutation to the Rag1, Rag2, and NOD/SCID backgrounds further blocks T and B cell development
Ngày tải lên: 13/08/2014, 01:21
Báo cáo y học: " The role of the N-terminal segment of CCR5 in HIV-1 Env-mediated membrane fusion and the mechanism of virus adaptation to CCR5 lacking this segment" ppt
... Medicine.725 W Lombard St., Baltimore, MD 21201, USA and 2Department of Biochemistry and Molecular Biology, Oregon Health and Science, University, Portland, OR 97239, USA Email: Gregory B Melikyan* ... extent and kinetics of fusion supported by wild-type and the N-terminally truncated coreceptor, we utilized HeLa cells expressing comparable levels of CD4 and either CCR5(wt) or CCR5(∆18) (Figs and ... cells (containing both calcein and CMAC) and the number of unfused blue cells that were in contact with at least one fusion partner, using standard fluorescein and DAPI filters on the Zeiss Axiovert
Ngày tải lên: 13/08/2014, 05:22
Báo cáo y học: "A comparison of high-mobility group-box 1 protein, lipopolysaccharide-binding protein and procalcitonin in severe community-acquired infections and bacteraemia: a prospective study" ppt
... Pneumonia and urinary tract infections were the most common infections. The baseline characteristics/outcome and infectious charac- teristics are presented in Tables 1 and 2. Levels of HMGB1, LBP and ... infec- tions and bacteraemia. • LBP and PCT are severity markers in severe infections and bacteraemia. • PCT is a better diagnostic test marker for bacteraemia compared with HMGB1 and LBP. Available ... mor- bidity and mortality [1]. Clinicians are in need of good diagnos- tic and prognostic markers to identify infected patients who could benefit from prompt empirical antibiotic therapy and other
Ngày tải lên: 13/08/2014, 08:20
Báo cáo y học: " Characterization of HIV-1 envelope gp41 genetic diversity and functional domains following perinatal transmission" doc
... mother and infant sequences were generally separated in distinct subclusters except for pair B and pair F, where the mother and infant sequences were intermingled The separation of mother and infant ... nucleotide and deduced amino acid sequences The minimum, median and maximum nucleotide and deduced amino acid distances are shown in Table The nucleotide distances ranged between 0% and 5.2% with ... interests Authors' contributions RR, RM and TD carried out the PCR, cloning, and sequencing RR, VS, and NA performed the sequence analysis by computer programs RR and NA participated in the experimental
Ngày tải lên: 13/08/2014, 09:20
Báo cáo y học: " Inhibition of constitutively active Jak-Stat pathway suppresses cell growth of human T-cell leukemia virus type 1-infected T-cell lines and primary adult T-cell leukemia cells" potx
... HK, JU, TO and TM collected and assembled the data. MM, YT and KO provided study materials and critical revisions and impor- tant intellectual content. NM contributed to the concept and design, ... treated MT-2 and HUT-102 cells. In contrast, p53 protein was almost undetectable in ED- 40515(-) cells and remained unchanged in AG490-treated cells. p21 was induced in MT-2 and HUT-102 cells and remained ... growth of normal B and T cells in vitro [16]. In contrast to our data, Kirken and colleagues [18] reported that although AG490 blocks the phosphorylation of Stat5 and Jak3, and DNA-binding activity
Ngày tải lên: 13/08/2014, 09:21
Báo cáo y học: "Prophylactic anticoagulation to prevent venous thromboembolism in traumatic intracranial hemorrhage: a decision analysis" ppt
... intracranial hemorrhage. Materials and methods Probabilities and utilities We searched Medline (OVID Technologies, New York, NY, USA; 1950 to March 2008) for studies concerning intracranial hemorrhage and ... contributions DCS, JRC, JTG and ASD conceived of and designed the manuscript. DCS, JRC, VA and DW were responsible for data acquisition. DCS, JRC, DW and ASD were responsible for analysis and interpretation. ... conduct a randomized, controlled, clinical trial to evaluate the safety and efficacy of using anticoagu- lant prophylaxis in patients with traumatic brain injury and intracranial hemorrhage.
Ngày tải lên: 13/08/2014, 20:21
1 TOEFL WRITING (TWE) TOPICS AND MODEL ESSAYS
... the society and the student By attending college one can get himself prepared for and contribute to the society, which seems to demand advanced knowledge more and more One the other hand, as knowledge ... day, and there will be much waste water coming out from the factory and it will pollute our rivers We not want to have to see hundreds and thousands tons of waste piled near our houses, and we ... service, and driving home Both eating at restaurants and cooking at home can be satisfying Both can taste good and be enjoyed with family and friends I prefer cooking at home because of the money and...
Ngày tải lên: 18/03/2013, 01:44
Tài liệu Module 1: The Microsoft .NET Platform and XML pptx
... Microsoft NET Platform and XML Lesson: XML as a W3C Standard ! Comparing XML and HTML ! W3C and the Process of Creating Standards ! W3C XML Technologies ! Applications and XML Processors *****************************ILLEGAL ... NET vision and strategy, it is important to understand why XML is so central and how it is established To this end, you will learn about the World Wide Web Consortium (W3C) standards and Recommendation ... on XML and Internet industry standards, that provides for each aspect of developing, managing, using, and experiencing XML Web services XML Web services allow applications to communicate and share...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu DSX-1 Digital Signal Cross-Connect and Digital Signal Interconnect Products docx
... climate with the promise of next-generation products and services And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success ... preassembled cable management and the basic framework to securely support valuable network equipment and allow efficient and organized cable routing Panels and chassis are selected and installed separately ... standards and backed by a lifetime warranty • nnovative design I Easier circuit access and faster identification to help save time and money • Brighter LED • Improved designation Physical and...
Ngày tải lên: 10/12/2013, 20:15
Tài liệu Module 1: Introduction to Exchange 2000 and the Web Storage System pdf
... Expand DomainXX.msft, where XX is the number of your computer, expand MBX and expand Public Folders In the MBX folder, expand the Administrator folder Switch to Outlook Expand Public Folders, and ... 1.2, and 1.2.1, relied heavily on MAPI as the data access and transport format CDO for Windows 2000 and CDO for Exchange 2000 are based on Internet-defined standards, such as SMTP and NNTP, and ... share the same transaction logs and usually the same backup and restore policies and procedures Keep this in mind when determining the number and placement of stores and storage groups Note Exchange...
Ngày tải lên: 11/12/2013, 14:15
Tài liệu Module 1: Introduction to Data Warehousing and OLAP pptx
... 2000, and 2001 and the quarters and months—for example, Quarter and January BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER PREPARATION PURPOSES ONLY 28 Module 1: Introduction to Data Warehousing and ... and Analysis Services ! Understanding Data Warehouse Design Introduce the concept of a star schema and describe its characteristics Next, present the components of a fact table—foreign keys and ... applications of a data warehouse ! Understand the need of and use for OLAP solutions ! Describe data warehouse design ! Understand the reasons for implementing OLAP models and describe their components !...
Ngày tải lên: 21/12/2013, 19:15