Cellular effects of ethanol in YD-15 tongue carcinoma cells were assessed by MTT assay, caspase activity assay, Western blotting and flow cytometry. Ethanol inhibited the growth and proliferation of YD-15 cells in a dose- and time-dependent manner in an MTT assay. The effects of ethanol on cell cycle control at low percent range of ethanol concentration (0 to 1.5%), the condition not inducing Y...

Titanium (IV) and vanadium (V) complexes are highly potent anticancer agents. A challenge in their synthesis refers to their hydrolytic instability; therefore their preparation should be conducted under an inert atmosphere. Evaluation of the anticancer activity of these complexes can be achieved by the MTT assay. The MTT assay is a colorimetric viability assay based on enzymatic reduction of th...

A new CMOS buffer without short-circuit power consumption is proposed. In this work, the gate-driving signal of the output pull-up (pull-down) transistor is fed back to the output pull-down (pull-up) transistor to get tri-state output momentarily, eliminating the short-circuit power consumption. The TSPICE simulations are used to verify the operation of the buffer. It is observed that the power...

A major problem associated with the chemosensitivity testing of fresh human tumour cells using the MTT assay is the contamination of nonmalignant cells in the tumour tissues. Highly purified fresh human gastric cancer cells could be obtained from 43 solid tumours and eight malignant ascites for the MTT assay. The success rate of the MTT assay was 87.9% (51 of the 58 cases), and the purity of tu...

Introduction Ovarian cancer (OC) frequently occurs in postmenopausal women and it has higher mortality rate. Accumulating researches proved that long non-coding RNA nuclear paraspeckle assembly transcript 1 (NEAT1) involved the progression of chemoresistance human OC. Here, study aimed to investigate partial molecular mechanism OC chemoresistance. Material methods The levels NEAT1 microRNA-320b...

The MTT reduction assay depends on the ability of metabolically active cells to reduce the tetrazolium salt (3[4,5-dimethylthiazol-2-y1]-2,5-diphenyltetrazolium bromide) to formazan. This study was conducted to examine and validate a simple and less costly MTT test to determine bovine sperm viability and compare the efficiency of this test with a flow cytometer. Fresh ejaculates from eight bull...

The irritation of cosmetics and their ingredients on lips has mostly been estimated by using human lips. However, human tests are a heavy burden on subjects, making it difficult to evaluate multiple samples. Therefore, it was examined whether the HeLa-MTT assay, which is used as a substitution method for eye irritation test, could be used as a method for evaluating the irritation on lips. Oils ...

The MTT assay, as a screening method, has been widely used to measure the viability and proliferation of cells. However, it should be noted that MTT assay may not accurately reflect the effect of Cistanche tubulosa ethanolic extract on EA.hy926 cells viability. To investigate and identity the components responsible for the contradictory observations of the MTT assay, echinacoside and acteoside,...

Background: Curcumin, extracted from turmeric, represents enormous potential to serve as an anticancer agent. Telomerase is viewed as a prominent molecular target of curcumin, and transforming growth factor-β1 (TGFβ1) has proven to be a major inhibitory signaling pathway for telomerase activity. In the current study, we aimed to explore suppressive effects of nanocurcumin on telomeras...

OBJECTIVES To explore the correlation between expression patterns and functions of miR-383 and LDHA in hepatocellular cancer (HCC). MATERIALS AND METHODS We detected the expression of miR-383 and LDHA in 30 HCC tissues and their matched adjacent normal tissues using qRT-PCR. Then we performed MTT assay, foci formation assay, transwell migration assay, glucose uptake assay and lactate producti...