نتایج جستجو برای: rhd k562 cell line
تعداد نتایج: 1971298 فیلتر نتایج به سال:
Background and Objective: The level of NF-κB factor expression (a transcriptional factor which increases the expression of inflammatory genes) is often increased in various human cancers. Therefore, NF-κB inhibitors such as Celastrol may prevent cancer development. The purpose of this study was to evaluate the anticancer effects of Celastrol on K562 cells proliferation. Materials and Methods:...
Today, development of resistance to anticancer drugs (including cisplatin) is noticed as a major problem. Recently several studies demonstrated that palladium complexes showed remarkable cytotoxic effects against K562 cell line and could be used efficiently for treatment of many human cancers including leukemia. Hereof, K562 cells were made resistant to cisplatin using increasing concentration ...
Aims Aloe Vera is among the crucial medicinal plants, with proven anti-cancer effects. This study aimed to investigate the effect of plant extracts of Aloe Vera Leaf (AVL) on the proliferation of cell lines K562 (erythroleukemia) and Peripheral Blood Mononuclear Cells (PBMCs). Methods & Materials The inner parts of the plant, including the gelatinous substance, were emptied, and the outer laye...
This study aims to evaluate the multidrug resistance (MDR) reversal activity by magnetic nanoparticles of Fe3O4 (MNPs-Fe3O4) and 5-bromotetrandrine (BrTet) MDR cell line K562/A02 solitarily or symphysially. The proliferation of K562 and K562/A02 cells and the cytotoxicity on peripheral blood mononuclear cells (PMBCs) were evaluated by MTT assay. Cellular accumulation of daunorubicin (DNR) was a...
K562-R, a pleiotropic drug-resistant cell line established in vitro, and K562-S, the chemotherapy-sensitive parent line, were used as targets in the natural killer cell (NK) system. At each of the effectortarget ratios studied, the K562-R demonstrated a decrease in their susceptibility to both unstimulated and interferon-activated NK cells, as compared to the K562-S line. This difference did no...
Today, development of resistance to anticancer drugs (including cisplatin) is noticed as a major problem. Recently several studies demonstrated that palladium complexes showed remarkable cytotoxic effects against K562 cell line and could be used efficiently for treatment of many human cancers including leukemia. Hereof, K562 cells were made resistant to cisplatin using increasing concentration ...
Background : Cancer is a complex disease with genetic alterations. One of the many ways to improve and prevent this patient is chemotherapy that due to the emergence of drug resistance, side effects of synthetic drugs and high medical potential of plants, the aim of this study was to investigate anticancer activity of the methanolic extract of Allium Jesdianum and Nectaroscordeum Coelzi (Liliac...
the cytotoxic activity of ethanolic extracts of thymus vulgaris, thuja orientalis and achillea millefolium was investigated on various growing tumor cell lines. mtt colorimetric assay was used for measuring the inhibition of cell proliferation. all of the three extracts showed a relatively dose-dependent inhibition of proliferation of human breast cancer (sk-br-3, mda-mb-435) and leukemia (u937...
A daunorubicin-resistant variant of the K562 human leukemia cell line (K562-R), which demonstrates cross-resistance to other anthracycline antibiotics and Vinca alkaloids, has been developed in vitro by continuous exposure to daunorubicin. Cross-resistance to anthracyclines and Vinca alkaloids is reversed when cells are exposed to drugs in the presence of verapamil, a calcium channel blocker. T...
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