نتایج جستجو برای: دستگاه adv
تعداد نتایج: 42959 فیلتر نتایج به سال:
Adenoviral (ADV) gene therapy with the thymidine kinase gene (TK) under control of the Rous sarcoma virus (RSV) promotor followed by the administration of acyclovir leads to replication errors in transcription and to cell death. This concept of ADV-RSV-TK has been established for the treatment of ovarian cancer cells. The purpose of this investigation was to clarify whether cell death after ADV...
Prophylactic antiviral therapy is essential for lymphoma patients with high baseline HBV DNA who undergo cytotoxic chemotherapy. However, there are limited data on the optimal options. The present study was designed to compare the efficacy of prophylactic lamivudine (LAM) with lamivudine plus adefovir dipivoxil (LAM+ADV) in preventing hepatitis B virus (HBV) reactivation in lymphoma with, pre-c...
Replication-defective adenovirus (ADV) vectors represent a promising potential platform for the development of a vaccine for AIDS. Although this vector is typically administered intramuscularly, it would be desirable to induce mucosal immunity by delivery through alternative routes. In this study, the immune response and biodistribution of ADV vectors delivered by different routes were evaluate...
The aim of this study was to search for new antiviral agents from Chinese herbal medicine. Pure flavonoids and aqueous extracts of Caesalpinia pulcherrima Swartz were used in experiments to test their influence on a series of viruses, namely herpesviruses (HSV-1, HSV-2) and adenoviruses (ADV-3, ADV-8, ADV-11). The EC50 was defined as the concentration required to achieve 50% protection against ...
Adenoviruses (AdVs) broadly infect vertebrate hosts, including a variety of nonhuman primates (NHPs). In the present study, we identified AdVs in NHPs living in their natural habitats, and through the combination of phylogenetic analyses and information on the habitats and epidemiological settings, we detected possible horizontal transmission events between NHPs and humans. Wild NHPs were analy...
Strand-specific hybridization probes were used in in situ molecular hybridization specifically to localize cells containing replicative intermediates of Aleutian disease of mink parvovirus (ADV). When adult mink of Aleutian genotype were infected with ADV Utah I, the largest number of cells positive for viral replication (i.e., containing replicative-form DNA and RNA) were found in the mesenter...
BACKGROUND The aims of this study were to compare the efficacy and safety of the addition of adefovir dipivoxil (ADV) (started at different time points) to pegylated interferon alpha-2a (PEG-INF-α2a) and PEG-INF-α2a monotherapy. This prospective, randomized study sought to evaluate the safety and efficacy of the combination of PEG-INF-α2a and ADV at different time points.120 patients were rando...
در این مقاله، الگوی جریان در یک تنگ شدگی، به واسطه ساخت کولههای پل مورد مطالعه قرار گرفتهاست. بدین منظور در فلومی به عرض 5/73 سانتیمتر با بستر فرسایش پذیر تنگ شدگی یک پل با ساخت کولههای آن ایجاد شده و پس از برقراری جریان و به تعادل رسیدن حفره آبشستگی الگوی جریان برداشت شده است. این آزمایشها با یک دبی ثابت و دو عمق پایاب متفاوت انجام شدهاست. بدین منظور در شبکه نقاط بالادست محور تنگ شدگی سرع...
رسوبگذاری در کانال‌های انتقال آب یکی از معضلات اساسی در مدیریت شبکه‌های آبیاری است. در چند سال اخیر استفاده از پساب تصفیه شده شهری در کشاورزی مورد توجه قرار گرفته و این امر ممکن است موجب تشدید رسوبگذاری در کانال‌های انتقال شود. برای بررسی این موضوع در این پژوهش آزمایش‌هایی در فلوم دوار انجام و پروفیل سرعت و تنش‌برشی جریان با استفاده از دستگاه ADV اندازه‌گیری شد. نرخ ته‌نشینی در طول آزمایشها (...
Hepatitis B virus (HBV) infection is contagious with transmissiobn vertically or horizontally by blood products and body secretions. Over 50% of Iranian carriers contracted the infection prenatally, making this the most likely route of transmission of HBV in Iran. To evaluate the resistance to adefovir (ADV) therapy in patients with chronic hepatitis B infection, a study was conducted on 70 pat...
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