human papilloma virus causing throat cancer

... có khuynh hướng gia tăng theo số lần quan hệ tình dục và phần lớn những bệnh nhân UTCTC có nhiễm virus HPV. 1. Miền Bắc: UTCTC: 4.5/100.000, đứng hàng thứ 5 ung thư ở nữ giới 2. TP Hồ Chí Minh: ... protein kiềm histon.  Các khung đọc mở (ORF-Open Reading Frame) mã hóa cho toàn bộ protein của virus HPV nằm trên một mạch DNA.  Dựa trên trình tự của các gen E6, E7, và L1 để phân loại thành ... chất các con đường điều hòa sự sinh trưởng của tế bào nhằm thích hợp cho quá trình nhân lên của virus trong tế bào đang ở giai đoạn biệt hóa cuối cùng.  Trong các tế bào bị nhiễm HPV, protein...

Ngày tải lên: 10/02/2014, 16:17

... types of it. HUMAN PAPILLOMA VIRUS HUMAN PAPILLOMA VIRUS (HPV) (HPV) By: By: Nathalia Cruz Nathalia Cruz CURE CURE ► There is currently no cure for human papillomavirus. There is currently ... cervical cancer. that some types of HPV caused cervical cancer. SOURCES SOURCES ► http://cinvestav.mx/genetica/MyFiles/Papillomavirus/PAPep http://cinvestav.mx/genetica/MyFiles/Papillomavirus/PAPep i.html i.html ► http://www.life.umd.edu/classroom/bsci424/BSCI223WebS http://www.life.umd.edu/classroom/bsci424/BSCI223WebS iteFiles/LectureList.htm#LectureList iteFiles/LectureList.htm#LectureList ► WWW.STDSERVICES.ON.NET/STD/WARTS WWW.STDSERVICES.ON.NET/STD/WARTS ► http://www.ashastd.org/stdfaqs/hpv.html http://www.ashastd.org/stdfaqs/hpv.html ► http://www.niaid.nih.gov/factsheets/stdhpv.htm http://www.niaid.nih.gov/factsheets/stdhpv.htm ... HISTORY HISTORY ► The papillomaviruses are part of the PAPOVAVIRIDAE The papillomaviruses are part of the PAPOVAVIRIDAE family of DNA tumor viruses. family of DNA tumor viruses. ► First discovered...

Ngày tải lên: 15/03/2014, 13:09

... Munoz N: Human papillomavirus is a necessary cause of invasive cervical cancer worldwide. J Pathol 1999, 189:12-19. 2. Weaver BA: Epidemiology and natural history of genital human papillomavirus ... JM, Smith JS: Human papillomavi- rus type distribution in anal cancer and anal intraepithelial lesions. Int J Cancer 2009, 124:2375-2383. 8. Palefsky JM: Cervical human papillomavirus infection ... Giuliano AR: Risk factors for anogenital human papillomavirus infection in men. J Infect Dis 2007, 196:1137-1145. 15. Nyitray A: Anal cancer and human papillomaviruses in heter- osexual men. Curr...

Ngày tải lên: 18/06/2014, 15:20

Ngày tải lên: 26/07/2014, 17:21

Ngày tải lên: 26/07/2014, 22:21

Ngày tải lên: 28/07/2014, 06:12

Ngày tải lên: 01/08/2014, 19:20

Ngày tải lên: 10/11/2014, 15:31

Ngày tải lên: 02/02/2015, 19:43

... không kiểm soát. Virus HPV (Human Papilloma Virus) 2. Phân loại virus:  Nhóm: I (dsDNA)  Họ (Family): Papillomaviridae  Chi (Genus): Alphapapillomavirus Virus Human papillomavirus (HPV) thuộc ... I. Virus HPV (Human Papilloma Virus) 1. Định nghĩa virus HPV. 2. Phân loại virus. 3. Cấu trúc của virus. 4. Cơ chế sao chép của virus. 5. Cơ chế gây ung thư của HPV: III. Cách phòng bệnh Virus ... virus. 5. Cơ chế gây ung thư của HPV: III. Cách phòng bệnh Virus HPV (Human Papilloma Virus) 1. Định nghĩa: Virus papilloma ở người (HPV) là một loại siêu vi trùng dạng DNA, rất hay lây,...

Ngày tải lên: 25/09/2013, 16:10

Ngày tải lên: 15/02/2014, 13:20

... cells that produce huge amounts of virus. Effects of HIV-1 infection on human cells in HSPC- engrafted NSG mice. Figure 3 Analysis  a) FACS analysis of human cells in tissues of representative ...  Deletions  Insertions Human Immunodeficiency Virus (HIV) Andrew Borst Isabel VanDerslice Image: http://www.npr.org/blogs/pictureshow/2011/02/22/133868260/sciviz Protection of human CD4+ T cells ... patients unless virus was present prior to treatment.  Could be used as a backup therapy, or done in addition to HAART. HIV-1 Infection  Transmembrane proteins on the surface of the virus interact...

Ngày tải lên: 15/03/2014, 12:57

... mosaic virus) ã Icosahedral symmetry (e.g., adenovirus) Complex symmetry (e.g., poxviruses ) -ssRNA virus Translation Transcription Structural protein RNA Polymerase e.g., influenza virus RNA ... virus Virology Virology Mechanisms of viral interference: a .Virus A may inhibit virus B adsorption by blocking or destroying receptors on host cell. b .Virus A may compete with virus ... VSV (Vesicular stomatitis virus) : bullet-shaped DIP: ã Defective viruses which can occupy the cell machinery necessary for normal virus replication to prevent virus production, are called...

Ngày tải lên: 15/03/2014, 13:00

... What is a virus? ã Organism that causes diseases Common cold Flu AIDS Bird flu – Polio Electron micrographs of viruses. HIV Aeromonas virus 31 Influenza virus Orf virusHerpes simplex virusSmallopx ... on Icosahedral Viruses ã Shapes of proteins (Introduction to PDB) ã What is a virus? ã Shapes of viruses ã Building 3-D models of icosahedral viruses ã Answering questions about viruses and the ... about viruses and the icosahedral virus models. ã Research on a specific disease caused by a virus (e.g. Dengue Fever) Dengue Virus ã Single-stranded RNA virus ã Causes dengue hemorrhagic...

Ngày tải lên: 15/03/2014, 13:04

... 1 PULMONARY TUBERCULOSIS AMONG HUMAN IMMUNODEFICIENCY VIRUS (HIV) INFECTED PATIENTS IN THE ERA OF HIGHLY ACTIVE ANTIRETROVIRAL THERAPY (HAART) ... the TB infection. In recent years TB has become prevalent among people living with human immunodeficiency virus (HIV) which poses a major public health problem especially in Sub-Saharan Africa ... lymphocyte cells (white blood cells) that form an important part of the immune system. Human Immunodeficiency virus most often infects these cells) (MoHSW. URT. NACP. 2008). Several studies...

Ngày tải lên: 22/03/2014, 18:20

... 242 Variation of Chest Radiographic Patterns in Pulmonary Tuberculosis by Degree of Human Immunodeficiency Virus Related Immunosuppression David C. Perlman, Wafaa M. El-Sadr, Eileen T. Nelson, From ... Allergy and Infectious Diseases, Washington, D. C. Our aim was to evaluate the effect of human immunodeficiency virus (HIV) disease stage on chest radiographic (CXR) findings among patients with HIV-related ... Department of Health and Sputum specimens (obtained by induction if necessary) were Human Services guidelines for human experimentation or stricter guidelines obtained at baseline (two if acid-fast...

Ngày tải lên: 29/03/2014, 03:20

... 9 in breast cancer. Br.J .Cancer7 7,926– 931. 7. Heppner, K.J., Matrisian, L.M., Jensen, R.A. & Rogers, W.H. (1996) Expression of most metalloproteinase family members in breast cancer represents ... Tissue distribution of major matrix metallopro- teinases and their transcripts in human breast carcinomas. Anti- cancer Res. 19, 4257–4264. 5. Basset, P., Bellocq, J.P., Wolf, C., Stoll, I., Huntin, ... J.G.M. (1992) Prognostic value of urokinase-type plasminogen activator in 671 primary breast cancer patients. Cancer Res. 52, 6101–6105. 9. Janicke, F., Schmitt, M. & Graeff, H. (1991) Clinical...

Ngày tải lên: 31/03/2014, 09:20

... cited. Research Toll-like receptor 9 polymorphisms influence mother-to-child transmission of human immunodeficiency virus type 1 Elisabetta Ricci 1 , Sandro Malacrida 2 , Marisa Zanchetta 3 , Ilaria Mosconi 1 , ... interactions and might impact upon the risk of mother-to-child transmission (MTCT) of Human Immunodeficiency Virus type 1 (HIV-1). The aim of this study was to investigate the influence of genetic ... pediatric HIV-1 infection and AIDS. List of abbreviations CI: confidence intervals; HIV-1: Human Immunodefi- ciency Virus type 1; MTCT: mother-to-child transmis- sion; OR: odds ratio; SNP: single nucleotide polymorphism;...

Ngày tải lên: 18/06/2014, 16:20

... manufacturing purposes. Both viruses also demonstrated a strong ts phenotype in vitro (shut-off temperature of ≤38°C) that was similar to that of their ts parent virus, but the two viruses differ in their ... was removed for virus quantitation and was replaced with fresh medium with trypsin. Super- natants containing virus were frozen at -70°C, and all samples were tested together for virus titer with ... AGMs. Mean peak challenge virus titer (log 10 TCID 50 /ml) c Mean sum of the daily challenge virus titers (log 10 TCID 50 /ml) d Post-challenge serum HAI titer b Virus a No. animals Pre-challenge...

Ngày tải lên: 18/06/2014, 18:20

... simian -human immunodeficiency virus (SHIVTM) that is less pathogenic for pig-tailed macaques. Virology 2005, 339:56-69. 22. Maldarelli F, Chen MY, Willey RL, Strebel K: Human immunodefi- ciency virus ... S, Strebel K: The human immunodeficiency virus (HIV) type 2 envelope protein is a functional complement to HIV type 1Vpu that enhances particle release of heterologous retroviruses. J Virol 1996, ... The human immunodefi- ciency virus type 1 (HIV-1) CD4 receptor and its central role in the promotion of HIV-1 infection. Microbiol Rev 1995, 59:63-93. 9. Bour S, Schubert U, Strebel K: The human...

Ngày tải lên: 18/06/2014, 18:20