PURPOSE Reliable in vitro cytotoxicity assays are essential for determining the responses of human normal and cancer-derived cells to therapeutic agents and also for the identification and pre-clinical evaluation of new drugs capable of selectively augmenting the susceptibility of cancer cells to conventional therapies. The clonogenic survival assay is considered as the "gold standard" in this ...

Background: Lenalidomide, a synthetic immunomodulatory drug, has a wide range of features including anti-angiogenic and anti-proliferative properties. To date, researchers have shown that lenalidomide is capable of ameliorating the immune system factors and antitumor responses. Most researchers have reported that lenalidomide enhances the immune response in certain cancer patients through sever...

BACKGROUND The plant Launaea procumbens belongs to the family Asteraceae and traditionally used in the treatment rheumatism, kidney, liver dysfunctions and eye diseases. In the present study Phytochemical analysis and fractions of methanolic extract of L. procumbens leaves were tested in vitro for their cytotoxicity. OBJECTIVES Phytochemical analysis and cytotoxic activity of methanolic extra...

Aims: Lactate acid functions as not only an energy source but a signaling molecule through the lactate receptor GPR81 under physiological conditions. However, pathological role of lactic in tumor microenvironment remains unclear, particularly for immune cells.
 Methodology: NK-92 cells were treated with L-lactic solutions at final concentrations 10, 20, 30, and 40 mM, its cell viability cy...

Chemotherapy is the main treatment modality for certain types of cancer. It is important to monitor and ensure that these chemotherapeutic drugs are potent and effective prior to patient administration. The objective of the study is to evaluate the cytotoxic activity and potency of selected commercially available generic anticancer drugs in comparison with originator using various human cancer ...