نتایج جستجو برای: cell apoptosis
تعداد نتایج: 1742540 فیلتر نتایج به سال:
background: metformin is used to lower blood sugar in patients with type ii diabetes. recent research showed that metformin has effects on cancer cell growth. studies show that metformin can induce apoptosis in certain cancer cell lines. in this study, we examined the effect of metformin on apoptosis in the t47d breast cancer cell line. methods : the t47d breast cancer cell line was selected an...
background: molecular targeted therapy by different cell death inducers are recently considered in cancer therapy. the aim of this study was to compare the effect of cisplatin and inositol trisphosphate kinase inhibitor (caffeine) on human breast cancer cell line (mcf-7). the pattern of cell death in mcf-7 cells following the exposure to cisplatin and caffeine in individual and combination form...
Background and Objective: Apoptosis is a form of programmed cell death and oxidative stress is one of the factors that lead to apoptosis. Ghrelin is a 28 amino acid peptide and its antiapoptotic effects have been shown previously. The aim of this study was to evaluate the effect of ghrelin on cell survival and apoptosis of rat bone marrow mesenchymal stem cells (BMSCs). Materials and Methods: ...
rosmarinus officinalis l., a medicinal herb from the labiates family, has been reported to be of potential benefit in the treatment and prevention of several diseases. in particular its phenolics have demonstrated protective effects on various types of cancer through several mechanisms. the present study aimed to determine the effects of rosemary phenolic extracts on human cell functions, with ...
the objective of this study was to observe the apoptosis-inducing effect and mechanism of baicalin on human cervical cancer hela cells. the inhibitory effect of baicalin on the growth of hela cells was measured by mtt assay, and cell proliferation and migration was analyzed by cell scratch assay. morphological changes of apoptotic cells were viewed by the light microscope and electron microscop...
methods s. cerevisiae was cultured and then disrupted by sonication. after centrifugation, the harvested supernatant was considered to be a cytoplasmic extract. the protein concentration was determined by the biuret method and the extract was diluted to concentrations of 500, 1000, and 2000 µg protein/ml. the frequencies of apoptosis and necrosis were assessed in extract-treated k562 cells by e...
abstract leukemia is known as the world’s fifth most prevalent cancer. new cytotoxic drugs have created considerable progress in the treatment, but side effects are still the important cause of mortality. plant derivatives have been recently considered as important sources for the treatment of various diseases, including cancer. gallic acid (ga) is a polyhydroxyphenolic compound with a wide ran...
objective(s): although tumor necrosis factor-related apoptosis-inducing ligand (trail) can selectively induce apoptosis in tumor cells, more than half of tumors including non-small cell lung cancer (nsclc) exhibit trail-resistance. the purpose of this study was to determine whether subtoxic-dose cisplatin and trail could synergistically enhance apoptosis on nsclc cells and investigate its under...
objective(s):the colorectal cancer stem cells (cscs) with the cd133+ phenotype are a rare fraction of cancer cells with the ability of self-renewal, unlimited proliferation and resistance to treatment. quercetin has anticancer effects with the advantage of exhibiting low side effects. therefore, we evaluated the anticancer effects of quercetin and doxorubicin (dox) in ht29 cancer cells and its ...
conclusions collectively, the v. pumilum extracts showed remarkable cytotoxic activity and merit further investigation as anticancer agents. results the ch2cl2 fraction of v. pumilum showed a potent dose-related inhibitory effect on cell viability. the ch2cl2 fraction showed ic50 values of 8.3 and 12.5 µg/ml in the k562 and hl-60 cell lines, respectively. a sub-g1 peak in the flow cytometry his...
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