نتایج جستجو برای: hela cells
تعداد نتایج: 1385517 فیلتر نتایج به سال:
cytotoxicity of icd-85 nps on human cervical carcinoma hela cells through caspase-8 mediated pathway
the biological application of nanoparticles (nps) is a rapidly developing area of nanotechnology that raises new possibilities in the treatment of human cancers. the cytotoxicity was evaluated by mtt and ldh assays. the apoptotic effect of free icd-85 and icd-85 nps on hela cells was assessed using caspase-8 colorimetric assay. the mtt assay showed that icd-85 nps could enhance the in-vitro cyt...
Background and Aim: Helicobacter pylori is the etiologic agent of chronic –active gastritis, gastroduodenal ulcers in humans, and a co-factor in the occurrence of gastric cancer and mucosa-associated lymphoid tumors, Adhesion of H.pylori to the gastric mucosa is a critical and also initial step in the pathogenesis of the disease. Bacterial adhesion inhibitory agents provide a novel pharmacologi...
Scheme of GO detection and mapping inside single HeLa cells by using label-free Raman spectroscopy with MCR analysis.
Abstract: Coxsackievirus B3 (CVB3) is the most common agent known to cause viral myocarditis. The viral genome encodes a single polyprotein that is cleaved to produce several proteins by virally encoded proteases. Most of this proteolytic processing is catalyzed by a cysteine protease called 3C. The 3C protease plays major role in viral replication and cellular damage. To understand the mecha...
We describe the synthesis of monodispersed, silica encapsulated conjugated polymer nanoparticles, their colour tunability and use in imaging HeLa cells.
Background: Recently, iron oxide nanoparticles have attracted attention in various diagnosis and treatment fields. The aim of the present study was to investigate the cytotoxicity of various concentrations and incubation times of dextran-coated iron oxide nanoparticles (DIONPs) on HeLa and MCF-7 cancerous cell lines. Methods: This in-vitro study was conducted at Pharmaceutical Sciences Researc...
Knockdown of mitofilin inhibits autophagy and facilitates starvation-induced apoptosis in HeLa cells
Objective(s): Mitofilin contributes to the maintenance of mitochondrial structure and functions. This study was undertaken to determine the mechanisms underlying its regulation of apoptosis. Materials and Methods: Mitofilin was knockdowned by specific short hairpin RNA (shRNA) and the stable HeLa cell clone was selected. The autophagy a...
Objective: Cancer is a major health problem worldwide and current therapies for cancer are often limited by short-term efficacy due to drug resistance. There has been much interest in the use of naturally occurring compounds with chemo-preventive and chemotherapeutic properties in the treatment of cancers. Rose is one of the most important groups of ornamental plants which their fruits and flo...
cytotoxic effects of some 1-[(benzofuran-2-yl)-phenylmethyl]-imidazoles on mcf-7 and hela cell lines
aromatase inhibitors have been used as a second line therapy after tamoxifen, in estrogen-receptor positive (er+) women to reduce estrogen concentration in plasma and breast tumors. it has been shown that benzofuran(phenylmethyl)imidazoles are potent aromatase inhibitors at nano-molar concentrations, about 1000 times more potent than aminoglutetimide. in this study, cytotoxic activity of some o...
Cytotoxic Effect of Hydroalcoholic Extract from Satureja bachtiarica Bunge on Hela Cancer Cells Line
Background & Aim:Cervical cancer is the most common female genital cancer and the second most common cancer in women in the world. Since the herbal ingredients have been used for centuries to treat cancer, purpose of the present study was to determine the cytotoxic effect of hydroalcoholic extract from Satureja bachtiarica Bungeon Hela cancer cells line. ...
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