a green and efficient one-pot, four-component synthesis of 6-amino-4-aryl-3-methyl-2,4-dihydropyrano[2,3- c ]pyrazo-carbonitrile derivatives catalyzed by borax in water is described. this method provides several advantages such as environmental friendliness, shorter reaction time, excellent yields, and simple workup procedure. the in vitro cytotoxic activity of the synthesized test compounds wa...

background and aims: plants as medicines have always played a vital role in human life. tumor necrosis factor alpha (tnf)-α is one of the macrophage-derived inflammatory cytokine with pleotropic effects in the inflammation process. some studies have been demonstrated that some of the echinops species have anti-inflammatory activity. in fact, echinops lasilepis is introduced as one of the native...

phlomis lanceolata is a medicinal plant that has long been used to treat various conditions such as diabetes, gastric ulcer, hemorrhoids, inflammation and wounds. as most of phlomis species have shown cytotoxic activity against proliferation of different cell lines, a biological investigation of p. lanceolata was carried out in this study. the aim of this study was to find out the in vitro cyto...

objective: cervical cancer is the second most common cause of death from cancer in women throughout the world. the aim of this study was to evaluate the cytotoxic activity of kelussia odoratissima (k. odoratissima) extract associated with radiotherapy in cervical cancer cells (hela cell line).materials and methods: different concentration of the extract (25-500µg/ml) was tested in hela cell lin...

objective: recent evidences suggest that tumors arise from a small subpopulation of cells, the cancer stem cells (cscs) or tumor initiating cells. cscs are able to resist the conventional methods of cancer therapy due to existence of abc transporters on their surface. this leads to csc resistance and maintenance resulting in post-treatment relapse and metastasis. therefore, precise identificati...

background: the 4t1 cells tumor growth and metastatic pattern in balb/c mice very closely mimic human breast cancer. these herbal remedies used in traditional folk medicine have been the source of many medically beneficial drugs. the aim of the current study was to evaluate the anti-proliferative activity of the asafoetida, ginseng and fennel ethanolic extracts on mouse breast cancer 4t1 cell-l...