نتایج جستجو برای: reactive cell
تعداد نتایج: 1797293 فیلتر نتایج به سال:
introduction: d-galactose (d-gal) is well known as an appropriate agent to induced aging effects in the in vivo and in vitro models. in the present study, we selected crocin, the main constituent of crocus sativus l. (saffron), against d-gal cytotoxicity in human neuroblastoma sh-sy5y cells. materials and methods: cells were pretreated with crocin (25-500 µm) for 24 h and then exposed to d-gal...
Diploid and continuous cell lines are used to propagate viral vaccines. At Human Viral Vaccine Department of Razi Vaccine and Serum Research Institute, MRC5 diploid cell is used for the development of live attenuated measles, mumps, rubella, and three types of poliovirus vaccines. Additionally, three continuous cell lines (i.e., RK13, HeLa, and Vero) are applied in quality control tests. Accor...
abstract background and objectives malignant lymphoma may be very difficult to be diagnosed through routine histopathological methods because they may mimic reactive architecture or contain reactive infiltrates. detection of the monoclonal lymphocyte population is one of the best methods of diagnosis since a monoclonal proliferation is strongly suggestive of neoplasia. by means of a pcr method...
background: bone marrow stromal cells (bmsc) are used as a source for cell therapy in different model for neurological disorder such as stroke and spinal cord injury. however, the transdifferentiation of bmsc into cholinergic phenotype requires more investigation. methods: bmsc were isolated from adult rats, pre-induced with β-mercaptoethanol (bme) and followed by nerve growth factor (ngf) indu...
Abstract The biggest challenge in developing a universal influenza vaccine is the extensive antigenic drift. In contrast to humoral immunity, cell-mediated immunity more cross-reactive and can protect against various subtypes drift variants. Our research group has described computationally optimized broadly reactive antigens (COBRA) develop HA-based protective vaccine. However, studies that cha...
Background: Nowadays, it is needed to explore new routes to treat infectious bacterial pathogens due to prevalence of antibiotic-resistant bacteria. Antimicrobial photothermal therapy (PTT), as a new strategy, eradicates pathogenic bacteria.Objective: In this study, the antimicrobial effects of a carbon nanoparticles-polypyrrole nanocomposite (C-PPy) upon laser irradiation were investigat...
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