C virus infection

Laparoscopic left lateral sectionectomy (LLLS) is indicated for liver tumors which locate in easily accessible locations (left lateral section, left lobe, ...), with small sizes,... Feasibility, safety also depend on surgeon skills, equipments. Objectives: Evaluate short-term outcomes of LLLS to treat hepatocellular carcinoma.

5p vinatisu 29-08-2024 3 1   Download

Thalassemia is one of commonest hereditary disease worldwide, prevalent in humid climates and affects all races. The Transfusion Dependent Thalassemias require regular blood transfusion to survive. The thalassemia patients require lifelong blood transfusion on regular basis- usually administered every 2 to 5 weeks. Due to regular blood transfusion, transfusion transmitted disease e.g. Hepatitis B Virus (HBV), Hepatitis C virus (HCV) and Human Immunodeficiency Virus (HIV) infections can occur.

8p trinhthamhodang11 27-04-2021 13 1   Download

The selectivity index of these compounds is similar to that of cidofovir. Although antiviral activity was evident in secondary assays, significant virus inhibition occurred at or near the cytotoxic concentration (SI90=1).

8p tocectocec 25-05-2020 10 0   Download

The human immunodeficiency virus type 1, HIV-1, genome encodes a highly conserved regulatory gene product, Vpr (96 amino acids), which is incorporated into virions in quantities equivalent to those of the viral Gag protein. In infected cells, Vpr is believed to function during the early stages of HIV-1 replication (such as transcription of the proviral genome and migration of preintegration nuclear complex), blocks cells in G2 phase and triggers apoptosis.

10p system191 01-06-2013 46 4   Download

Hypoxia interrupts the initiation of simian virus 40 (SV40) replication in vivo at a stage situated before unwinding of the origin region. After re-oxygenation, unwinding followed by a synchronous round of viral replication takes place. To further characterize the hypoxia-induced inhibition of unwinding, we analysed the binding of several replication proteins to the viral minichromosome before and after re-oxygenation.

11p research12 01-06-2013 41 4   Download

Virus infection results in the activation of a set of cellular genes involved in host antiviral defense. IRF-3 has been identifiedas a critical transcription factor in this process. The activationmechanismof IRF-3 is not fully elucidated,yet it involves a conformational change triggered by the virus-dependent phosphorylation of its C-terminus. This con-formational change leads to nuclear accumulation,DNA binding and transcriptional transactivation.

10p tumor12 22-04-2013 38 3   Download

Double-stranded RNA-activated protein kinase (PKR), a serine/threonine kinase, is activated in virus-infected cells and acts as an antiviral machinery of type I interferons. PKR controls several stress response pathways induced by double-stranded RNA, tumor necrosis factor-aor lipo-polysaccharide, which result in the activation of stress-acti-vated protein kinase/c-Jun NH2 -terminal kinase and p38 of the mitogen-activated protein kinase family.

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Chronic hepatitis C virus (HCV) infection is a clinically important liver disease with limited therapeutic options in a significant proportion of patients. Therefore, novel efficient therapeutic agents are needed. Because the 5¢- and 3¢-untranslated regions (UTRs) of HCV are highly conserved and functionally important for HCV replication, they are attractive targets for RNA-cleaving ribozymes or small interfering RNAs (siRNAs).

13p dell39 27-03-2013 52 5   Download

Hepatitis C virus (HCV) exists in different forms in the circulation of infec-ted people: lipoprotein bound and lipoprotein free, enveloped and non-enveloped. Viral particles with the highest infectivity are associated with lipoproteins, whereas lipoprotein-free virions are poorly infectious.

15p inspiron33 25-03-2013 31 4   Download

Toll-like receptors and RNA helicase family members [retinoic acid-inducible gene I (RIG-I) and melanoma differentiation associated gene-5 (MDA5)] play important roles in the induction of interferon-bas a major event in innate immune responses after virus infection. TRIF (adaptor pro-tein of Toll-like receptor 3)-mediated and Cardif (adaptor protein of RIG-I or MDA5)-mediated signaling pathways contribute rapid induction of interferon-bthrough the activation of interferon regulatory factor-3 (IRF-3)....

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Minor structural proteins of mouse polyomavirus (MPyV) are essential for virus infection. To study their properties and possible contributions to cell death induction, fusion variants of these proteins, created by linking enhanced green fluorescent protein (EGFP) to their C- or N-termini, were prepared and tested in the absence of other MPyV gene products, namely the tumor antigens and the major capsid protein, VP1.

14p mobifone23 18-01-2013 44 4   Download

1928, Frederick Griffith, was one of the first experiments suggesting that bacteria are capable of transferring genetic information through a process known as transformation § 1944:Avery, MacLeod & McCarty - Strong evidence that DNA is genetic material § 1950:Chargaff - careful analysis of DNA from a wide variety of organisms.

58p ixora_funny 16-12-2012 57 9   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: An immunocompromised BALB/c mouse model for respiratory syncytial virus infection

8p dauphong6 05-01-2012 53 6   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Hepatitis C virus infection in Brazilian long-distance truck drivers

6p dauphong3 26-12-2011 64 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Three-dimensional Huh7 cell culture system for the study of Hepatitis C virus infection

8p dauphong5 25-12-2011 53 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Hepatitis C virus core, NS3, NS4B and NS5A are the major immunogenic proteins in humoral immunity in chronic HCV infection

12p dauphong5 25-12-2011 36 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Ethnic and geographical differences in HLA associations with the outcome of hepatitis C virus infection

8p dauphong5 25-12-2011 39 4   Download

Tham khảo luận văn - đề án 'báo cáo khoa học: "hepatitis c virus core, ns3, ns4b and ns5a are the major immunogenic proteins in humoral immunity in chronic hcv infection"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

12p dauphong5 25-12-2011 70 4   Download

Three-dimensional Huh7 cell culture system for the study of Hepatitis C virus infection

8p dauphong5 25-12-2011 49 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Occurrence of Hepatitis C Virus infection in type 2 diabetic patients attending Plateau state specialist hospital Jos Nigeria

5p dauphong5 25-12-2011 31 3   Download