In this study, we compared the effects of terpinolene against anti-cancer agent cisplatin on proliferation, apoptotic activity and intracellular ROS (reactive oxygen species) production in cancerous (MCF-7) non-cancerous (HEK-293) cell lines. Cisplatin presented a strong growth-inhibitory effect both MCF-7 (IC25: 18.77 µM) HEK-293 15.03 The was found to be weaker than 291.18 µM for 345.35 HEK 2...

Background: Understanding of cellular and molecular mechanisms involved in cell/tumor growth and progression has led to molecular-targeted therapy. HER1 and HER2 are two main oncogenic components of HER-receptor family considered as targets for cancer research and therapy. Reliable results of HER- related research and targeted therapies dependent upon cell line with known HER expression status....

background: understanding of cellular and molecular mechanisms involved in cell/tumor growth and progression has led to molecular-targeted therapy. her1 and her2 are two main oncogenic components of her-receptor family considered as targets for cancer research and therapy. reliable results of her- related research and targeted therapies dependent upon cell line with known her expression status....

Because HEK-293 cells are widely used for the functional expression of channels, exchangers and transporters involved in Ca(2+) homoeostasis, the properties of intracellular Ca(2+) stores and the methods used for measuring intracellular Ca(2+) release in HEK-293 cells were evaluated. Ca(2+) imaging was used to show caffeine-, carbachol- and thapsigargin-induced Ca(2+) release in HEK-293 cells t...

Background:Envenomation by Macrovipera lebetina (M. lebetina) is characterized by prominent local tissue damage, hemorrhage, abnormalities in the blood coagulation system, necrosis, and edema. However, the main cause of death after a bite by M. lebetina has been attributed to acute renal failure (ARF). It is unclear whether the venom components have a direct or indirect action in causing ARF. T...

background:envenomation by macrovipera lebetina (m. lebetina) is characterized by prominent local tissue damage, hemorrhage, abnormalities in the blood coagulation system, necrosis, and edema. however, the main cause of death after a bite by m. lebetina has been attributed to acute renal failure (arf). it is unclear whether the venom components have a direct or indirect action in causing arf. t...

Down-regulation of Kv4.3 K⁺ channels commonly occurs in multiple diseases, but the understanding of the regulation of Kv4.3 K⁺ channels and the role of Kv4.3 K⁺ channels in pathological conditions are limited. HEK (human embryonic kidney)-293T cells are derived from HEK-293 cells which are transformed by expression of the large T-antigen. In the present study, by comparing HEK-293 and HEK-293T ...

BACKGROUND Transposons are useful tools for creating transgenic organisms, insertional mutagenesis, and genome engineering. TcBuster, a novel hAT-family transposon system derived from the red flour beetle Tribolium castaneum, was shown to be highly active in previous studies in insect embryoes. METHODOLOGY/PRINCIPAL FINDINGS We tested TcBuster for its activity in human embryonic kidney 293 (H...

BACKGROUND Tumor necrosis factor (TNF) related apoptosis-inducing ligand (TRAIL) is an antitumor candidate in cancer therapy. This study focused on effects of TRAIL, as a proapototic ligand that causes apoptosis, in B-CELL chronic lymphocytic leukemia cells (B-CLL) . MATERIALS AND METHODS A population of HEK 293 cells was transducted by lentivirus that these achieved ability for producing the...