نتایج جستجو برای: cell lymphotrophic virus type
تعداد نتایج: 3015222 فیلتر نتایج به سال:
Hepatitis B virus (HBV) infection and its sequelae which include cirrhosis and hepatocellular carcinoma is a major public health problem throught the world.The WHO strategy for effective control of HBV infection is vaccination with the surface antigen of virus(HBsAg).The results obtained from a large number of studies demonstrated that the vaccine induces a protective antibody resonse (anti-HB...
Human T-cell lymphotropic virus type 1 (HTLV-I), the etiologic agent of human T-cell leukemia, has recently been shown to be associated with neurologic disorders such as tropical spastic paraparesis, HTLV-associated myelopathy, and possibly with multiple sclerosis. In this communication, we have examined one specific case of neurologic disorder that can be classified as multiple sclerosis or tr...
The influenza viruses are major etiologic agents of human respiratory infections, and inflict a sizable health and economic burden. This study examines the antiinfluenza virus activity of hydroalcoholic extract of olive leaves (OLHE). Olive leaves were collected from gardens around the city of Shiraz, characterized, dried, ground to powder, and its hydroalcoholic extract was prepared. The ...
Human T-cell lymphotropic virus type-I (HTLV-I) was the first human retrovirus associated with malignancy. The prevalence of HTLV-I infection varies significantly in different regions of the world. In this study, the prevalence of HTLV-I infection among ethnic Jews living in Shiraz, South of Iran, was investigated. 286 blood samples were obtained. HTLV-1 antibody assay on serum samples was d...
Objective(s): Coronary artery disease (CAD) is known as a life threatening disease, worldwide. In this study the role of HTLV-1 infection was evaluated on cardiac involvement in an endemic region of northeastern Iran.Materials and Methods: Serologic and molecular tests for HTLV-1 infection were carried out in subjects who had coronary an...
conclusions: the recombinant baculovirus constructed in this work has proper characteristics to produce h5n1 influenza virus-like particles in sf9 cells. results: restriction map of pfastbacihnm1 plasmid confirmed the fidelity of the clone. the pcr carried out on the recombinant bacmids as template indicated that a proper homologous recombination has occurred between pfastbacihnm1 donor plasmid...
introduction: inactivated influenza vaccines are traditionally produced in chicken embryonated eggs but its limitations in producing the required doses in pandemic outbreaks quickly enough has made searching for alternative modes of production necessary. the use of cell culture-based vaccine production is one way of overcoming the limitations of the egg-based method and securing a more rapid re...
T-cell leukemia virus type 1 (HTLV-1) is the first known human retrovirus which belongs to oncovirus family. The virus has limited geographical prevalence and the north of Khorasan is one of the areas with endemic virus (2.3-3%). Adult T-cell leukemia/lymphoma (ATLL) is a malignant proliferation of the activated CD4+ T lymphocytes and is only found in patients belonging to areas where retroviru...
Background: Macrophages have important role in defense against Herpes Simplex Virus type-1 (HSV-1). The present study was performed to determine the viability and nitric oxide (NO) production by HSV-1 infected mouse peritoneal macrophages (HIM). Method: The viability of macrophages was evaluated using MTT reduction assay and the production of nitrite using Griess method. Results: The ability of...
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