... hybrid quadrupole TOF (Q-TOF) mass spectrometer (Waters), equipped with a Z-spray interface, over a mass range of 801100 Da, with a scan time of 0.95 s and an interscan delay of 0.07 s Reserpine ... therapeutic application of this chemical family, the relevance of the inhibitors is still noticeable because of their high-afnity binding to the enzyme and the novelty of their mechanism of action It is ... search for novel inhibitors of human FAS, we have identied GSK837149A as a potent and selective inhibitor of the enzyme The high potency of this compound has allowed its detection in an HTS campaign,...
Ngày tải lên: 16/03/2014, 06:20
... broad-spectrum antiviral activity against a range of DNA and RNA viruses [4,5] The use of N-methylisatin-βthiosemicarbazone (methisazone/marboran) as an effective antiviral drug in the chemoprophylaxis of ... N, Judge K, Luan CH, Padmanabhan R, Murthy KH: Identification and characterization of non-substrate based on inhibitors of the essential dengue and West Nile virus proteases Bioorganic Medicinal ... control, lanes and – in vitro translation products of RNA obtained form JEV infected PS cells (untreated) at and 10 hours post infection respectively Lanes and – in vitro translation product of RNA...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo y học: "Selective killing of human immunodeficiency virus infected cells by non-nucleoside reverse transcriptase inhibitor-induced activation of HIV proteas" doc
... cleavage of Bcl-2 Proc Natl Acad Sci USA 1996, 93:9571-9576 Kaplan AH, Manchester M, Swanstrom R: The activity of the protease of human immunodeficiency virus type is initiated at the membrane of infected ... activation of HIV1 protease and inhibition of assembly and budding of virus- like particles Virology 1993, 193:661-671 Kräusslich HG: Human immunodeficiency virus proteinase dimer as component of the ... an HIV strategy to escape immune attack Nat Rev Immunol 2003, 3:392-404 Baum EZ, Bebernitz GA, Gluzman Y: Isolation of mutants of human immunodeficiency virus protease based on the toxicity of...
Ngày tải lên: 13/08/2014, 01:20
Báo cáo y học: " A formylpeptide receptor, FPRL1, acts as an efficient coreceptor for primary isolates of human immunodeficiency virus" docx
... M, Frost E, Roelants GE: Isolation and characterization of simian immunodeficiency virus from mandrills in Africa and its relationship to other human and simian immunodeficiency viruses J Virol ... evaluate coreceptor usage by simian and simian/ human immunodeficiency viruses and human immunodeficiency virus type in primary cells J Virol 2000, 74:6893-6910 Farzan M, Mirzabekov T, Kolchinsky ... supported in part by grants-in-aid from the Ministry of Education, Culture, Sports, Science and Culture, and Technology and the Ministry of Health, Labor and Welfare of Japan, and 21st Century COE...
Ngày tải lên: 13/08/2014, 05:21
Tiểu luận Human papilloma virus HPV
... nhiên, UTCTC gặp phụ nữ 20 tuổi Virus nguyên nhân gây bệnh ung thư cổ tử cung Loại virus có tên là: human papillomavirus (gọi tắt theo chữ đầu HPV) HPV loại virus lây truyền qua đường tình ... chế bệnh sinh nhiễm HPV Cơ chế bệnh sinh nhiễm HPV HPV loại virus DNA vỏ bọc nhóm với adenovirus hay parvovirus (nhóm parvovavirus) Virus có lớp bao protein với số gen phát có tính sinh miễn dịch ... HPV loại virus lây truyền qua đường tình dục Ngay sử dụng bao cao su, HPV lây lan từ người sang người khác qua quan hệ tình dục HPV thường gặp nam giới phụ nữ HPV thường triệu chứng Một người...
Ngày tải lên: 10/02/2014, 16:17
HUMAN PAPILLOMA VIRUS (HPV)
... based on type of nucleic acid, strategy for replication, and morphology HUMAN PAPILLOMA VIRUS ► ► ► ► HPV is the virus that causes warts More than 100 different kinds, 30-some of this cause genital ... Interferon: an antiviral drug, which can be injected directly into warts CURE ► ► ► ► There is currently no cure for human papillomavirus Once an individual is infected, he or she carries the virus ... types of HPV caused cervical cancer MORPHOLOGY ► ► ► ► Papilloma virus genome is circular covalently closed double stranded DNA of about kbp All PV genes are coded in one of the DNA strands utilizing...
Ngày tải lên: 15/03/2014, 13:09
Báo cáo Y học: Rum1, an inhibitor of cyclin-dependent kinase in fission yeast, is negatively regulated by mitogen-activated protein kinase-mediated phosphorylation at Ser and Thr residues pptx
... (lane 7) of different concentrations (lanes and 4, 0.45 lg; lanes and 5, 0.9 lg; lanes and 6, 1.8 lg) of wild-type (lanes 1–3) and the E13E19 mutant (lanes 4–6) proteins (E) Either untreated (lane ... mutant of p25rum1 by MAPK (A) GST fusion proteins of wild-type (WT) (lanes and 3), the A13 deletion mutant (lane 2), and the A19 mutant (lane 4) of p25rum1 were examined as in Fig 1A,C (upper panels ... 269) Fig Effect of E13E19 mutant of p25rum1 on Cdc2 kinase activity (A) GST fusion proteins of wild-type (WT) (lane 1) and the E13E19 mutant (lane 3) of p25rum1 were generated and examined by...
Ngày tải lên: 17/03/2014, 23:20
Variation of Chest Radiographic Patterns in Pulmonary Tuberculosis by Degree of Human Immunodeficiency Virus–Related Immunosuppression pot
... Petrie Rainey, and Kent Sepkowitz They also thank Gerald Friedland; Brian Harris for assistance in data analysis; Laura Liberman and Donna Mildvan for critical review of the manuscript; the Mycobacteriology ... counts and other variables to the presence of specific chest radiograph findings An analysis pooling the findings of other reports with those of the current study was done with use of the Mantel-Haenzel ... aspects of the analysis of data from retrospective studies of disease J Natl Cancer Inst 1959; 22:719 – 48 15 Breslow NE, Day NE Statistical methods in cancer research, volume 1: the analysis of case-control...
Ngày tải lên: 29/03/2014, 03:20
Báo cáo khoa học: A novel, promoter-based, target-specific assay identifies 2-deoxy-D-glucose as an inhibitor of globotriaosylceramide biosynthesis docx
... moderately stronger than that of the transient transfectants This result is presumably because of the difference in transfection efficiency between stable and transient transfectants A novel strategy ... luciferase); TB, transcriptional blocker; KanR ⁄ NeoR, kanamycin and neomycin resistance gene (B) Luciferase activity of vector transfectants HeLa cells were transiently transfected with pML-Gb3Sp ... Identification of 2DG as a transcriptional inhibitor of Gb3S We examined the effects of a number of bioactive substances on the reporter activity of HML-Gb3 cells (Fig 3) First, we examined potential inhibitors...
Ngày tải lên: 30/03/2014, 01:20
báo cáo hóa học:" Human immunodeficiency virus and human papilloma virus - why HPV-induced lesions do not spontaneously resolve and why therapeutic vaccination can be successful" pot
... Smith JS: Human papillomavirus type distribution in anal cancer and anal intraepithelial lesions Int J Cancer 2009, 124:2375-2383 Palefsky JM: Cervical human papillomavirus infection and cervical ... LE, Giuliano AR: Risk factors for anogenital 25 26 27 28 29 30 31 32 human papillomavirus infection in men J Infect Dis 2007, 196:1137-1145 Nyitray A: Anal cancer and human papillomaviruses in ... of human papillomavirus infections, cytologic and histologic abnormalities, and cancer Obstet Gynecol Clin North Am 2008, 35:519-536 vii Bosch FX, Burchell AN, Schiffman M, Giuliano AR, de Sanjose...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo hóa học: " Toll-like receptor 9 polymorphisms influence mother-to-child transmission of human immunodeficiency virus type 1" pptx
... A and c.1635A > G SNPs of TLR9 and MTCT of HIV-1, revealing that the TLR9 [A;A] and [G;G] haplotypes are associated with a significantly increased risk of MTCT of HIV-1 Genetic variations of ... conclusion, our results demonstrate an important role of genetic variants of the TLR9 gene in modulating the risk of MTCT of HIV-1, thus confirming the relevance of innate immunity in perinatal HIV-1 ... Activation of human B cells by the agonist CD40 antibody CP-870,893 and augmentation with simultaneous toll-like receptor stimulation J Transl Med 2009, 7:93 Ricci et al Journal of Translational...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo sinh học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" potx
... between the level of replication of HPIV1 wt and rHPIV1 mutants in AGMs and the subsequent level of replication of HPIV1 wt challenge virus in the immunized animals The mean peak virus titer (log10 ... syncytial viruses Virus Res 1988, 11:1-15 Newman JT, Surman SR, Riggs JM, Hansen CT, Collins PL, Murphy BR, Skiadopoulos MH: Sequence analysis of the Washington/1964 strain of human parainfluenza virus ... mean sum of daily virus titers (log10 TCID50/ml; Table 3) in the URT (A) and LRT (B) of AGMs rHPIV1 wt and non-ts rHPIV1 mutants were assigned a shut-off temperature of 40°C for the purposes of...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: " Inhibition of human immunodeficiency virus type-1 (HIV-1) glycoprotein-mediated cell-cell fusion by immunor (IM28)" docx
... metabolites of arachidonic acid on proliferation of human T cells and T cell subsets J Immunol 1985, 134:1125-29 Aguilar JJ, Anel A, Torres JM, Semmel M, Uriel J: Changes in lipid composition of human ... Wang G, Frankel SS, Ho DD: In vivo distribution of the human immunodeficiency virus/ simian immunodeficiency virus co-receptors: CXCR4, CCR3, and CCR5 J Virol 1998, 72:5035-45 Bleul CC, Farzan M, ... to interfere with mannose residues of envelope glycoprotein on HIV infectivity and HIV and measles virus- induced cell fusion [31,32] The inhibitory activity of IM28 on fusion of 293/CD4+ cells...
Ngày tải lên: 18/06/2014, 22:20
Báo cáo hóa học: " Attenuation and efficacy of human parainfluenza virus type 1 (HPIV1) vaccine candidates containing stabilized mutations in the P/C and L genes" docx
... between the level of replication of HPIV1 wt and rHPIV1 mutants in AGMs and the subsequent level of replication of HPIV1 wt challenge virus in the immunized animals The mean peak virus titer (log10 ... syncytial viruses Virus Res 1988, 11:1-15 Newman JT, Surman SR, Riggs JM, Hansen CT, Collins PL, Murphy BR, Skiadopoulos MH: Sequence analysis of the Washington/1964 strain of human parainfluenza virus ... mean sum of daily virus titers (log10 TCID50/ml; Table 3) in the URT (A) and LRT (B) of AGMs rHPIV1 wt and non-ts rHPIV1 mutants were assigned a shut-off temperature of 40°C for the purposes of...
Ngày tải lên: 20/06/2014, 01:20
báo cáo hóa học:" Inhibition of human immunodeficiency virus type-1 (HIV-1) glycoprotein-mediated cell-cell fusion by immunor (IM28)" docx
... metabolites of arachidonic acid on proliferation of human T cells and T cell subsets J Immunol 1985, 134:1125-29 Aguilar JJ, Anel A, Torres JM, Semmel M, Uriel J: Changes in lipid composition of human ... Wang G, Frankel SS, Ho DD: In vivo distribution of the human immunodeficiency virus/ simian immunodeficiency virus co-receptors: CXCR4, CCR3, and CCR5 J Virol 1998, 72:5035-45 Bleul CC, Farzan M, ... to interfere with mannose residues of envelope glycoprotein on HIV infectivity and HIV and measles virus- induced cell fusion [31,32] The inhibitory activity of IM28 on fusion of 293/CD4+ cells...
Ngày tải lên: 20/06/2014, 04:20
HPV (HUMAN PAPILLOMA VIRUS) pps
... trò virus việc gây bệnh người, đặc biệt vai trò virus bệnh ung thư Ngày nay, 100 type virus HPV phát hiện, có 30 types gây bệnh đường sinh dục lây nhiễm qua đường quan hệ tình dục HPV - human papilloma ... TỔNG QUAN Việc lây nhiễm HPV chủ yếu qua tiếp xúc với da niêm mạc người mang bệnh Thơng thường, HPV phát thơng qua tăng sinh biểu mơ da mụn cóc Những nghiên cứu sâu HPV khơng thực thời gian dài ... có liên quan đến HR-HPV Ơû chủ yếu tập trung nói HPV gây bệnh ung thư DỊCH TỂ HỌC & HPV 2.1 Phân bố theo độ tuổi HPV coi virus thường gặp người , nói hầu hết người có tiếp xúc với virus da hay...
Ngày tải lên: 26/07/2014, 17:21
PHÒNG NGỪA HUMAN PAPILLOMA VIRUS (HPV) ppsx
... tiêm chủng trước tuổi vaccin chống viêm gan siêu vi B hay trước lần quan hệ tình dục tuổi dậy (trong chương trình tiêm chủng mở rộng)? - Với người quan hệ tình dục nhiễm HPV có cần tiêm chủng ... cung mà HPV yếu tố nguy Những tranh cãi mặt đạo đức: việc tiêm chủng có làm tăng việc quan hệ tình dục rộng rãi nghĩ bảo vệ vaccin ? Như vậy, điều làm tăng nhanh bệnh lây qua đường tình dục khác, ... LSID cổ tử cung, 40% ung thư âm hộ, 45% ung thư âm đạo Vaccin giúp tránh khỏi 80% trường hợp l an sản âm hộ âm đạo, 90% xùi sinh dục 70% ung thư hậu môn (8) Hiệu Gardasil R đánh giá qua nghiên...
Ngày tải lên: 26/07/2014, 22:21
tình hình nhiễm human papilloma virus (hpv) trên bệnh nhân đến khám bệnh lây truyền qua đường tình dục tại bệnh viện da liễu hà nội
... Acid HIV Human Immunodeficiency Virus HSIL High Squamous Intraepithelial Lesion Tn thng ni biu mụ vy cao HPV Human Papilloma Virus LASER Light Amplification of Stimulates Emission of Radiation ... B in di ADN (Advance Tech, Japan) Mỏy soi chp nh gel (Bio-rad) Ni kh trựng (Japan) T lnh sõu (-200C n -750C) (Sanyo, Japan) Mỏy khuy trn Vortex (RotoLab, OSI) PipetteMan cỏc loi (Gilson), ... Region Vựng iu hũa ngc UTCTC Ung th c t cung YAG Ytrium Aluminium Garnet T VN Human Papilloma virus (HPV) l mt loi virus gõy nờn nhiu bnh cnh lõm sng trờn da v niờm mc nh ht cm da; sựi mo g ...
Ngày tải lên: 28/07/2014, 06:12
LIÊN QUAN GIỮA CÁC TÝP HPV (HUMAN PAPILLOMA VIRUS) VÀ CÁC TỔN THƯƠNG TIỀN UNG THƯ – UNG THƯ CỔ TỬ CUNG pdf
... 74%) between precancerous lesions and cancer of the cervix and HPV infection HSIL usually associated with high risk HPV group Cases of LSIL, HSIL and CIS could be infected by group of low risk HPV ... Introduction: Cervical cancer is a popular disease and it is one of the leading causes for female mortality, especially in developing country though it could be prevented Human Papilloma Virus (HPV) was ... (80.65%) and HPV positive existed in 73.58% of the cases (2.8 times comparing to the HPV negative group) Young women (under 30 years old) can be affected with precancerous lesions and cervical cancer...
Ngày tải lên: 01/08/2014, 19:20
Báo cáo khoa học: "Atypical presentation of angiosarcoma of the scalp in the setting of Human Immunodeficiency Virus (HIV)" pdf
... Marreaud S, Van Glabbeke M, Blay JY: Paclitaxel in patients with advanced angiosarcomas of soft tissue: A retrospective study of the EORTC soft tissue and bone sarcoma group Eur J Cancer 2008, ... Brechtbühl ER, Granja NVM, Ikeda MK, Kowalski LP: Cutaneous angiosarcoma of the head and neck: Report of 23 cases from a single institution Otolaryngol-Head and Neck Surg 2008, 139:519-524 Lankester ... involvement in a 50 year old African-American man J Natl Med Assoc 2004, 96(11):1507-1512 Pantanowitz L, Schlecht HP, Dezube BJ: The growing problems of non-AIDS-defining malignancies in HIV Curr Opin...
Ngày tải lên: 09/08/2014, 04:21