conclusions the outcome of this study is that the oca has no toxic effect on h9c2 cells. results the results showed that the percentage of survived cells amount of extract dilution ratio (1:4; 1:2; 1) were 80.4%; 79.6%, 77.5% respectively. analysis of statistical test results does not show any significant differences between the optical density of the extract dilutions, and the control group in...

Aim: To evaluate the cytotoxicity of several storage media (coconut water, whole milk, isotonic solution, Hank ́s Balanced Salt Solution and tap water) using a multiparametric cytotoxicity analysis employing 3T3 cells. Methods: Plates containing confluent 3T3 fibroblasts were exposed to the various media for 24h, at 37°C with 5% CO2, and cell viability was evaluated by a multiparametric assay as...

The cytotoxicity of the biomaterials is a key issue that should be addressed prior to pre-clinical applications. This study was designed to evaluate and compare the cytotoxixity of two forms of bioactive glasses:nanopowder:andmicropowder. Human HGF1-PI53 gingival fibroblast cells were used to evaluate the cytotoxicity of 0.5, 1, 1.5, 2, 5, 10, 15 and 20 mg/mL concentrations of the two bioactive...

OBJECTIVES To determine the cytotoxicity of three commercial mouthrinses Klorhex, Andorex and Tanflex on buccal epithelial cells using micronucleus (MN) test. MATERIALS AND METHODS 28 patients with aged 16-24 undergone three mouthrinses' application were analyzed before and after one week exposure. Physiologic saline was used for the control group. The MN incidence was scored in the buccal ep...

The use of the V79-4 system as a primary screen for fiber carcinogenicity is dependent on the observed correlation between cytotoxicity of the test material in the system and mesothelioma following intrapleural injection in animals. This correlation has been established for relatively pure samples of fibrous minerals. The wider application of the system as a screen for industrial dusts may depe...

The present study checked the suitability of the integration of flow cytometry (FCM) as technique and a freshwater microalga (Chlamydomonas moewusii) as cell system model for ecotoxicological studies, looking for sensitive biomarkers of acute cytotoxicity of potential contaminants in aquatic systems. The detection of the potential acute toxicity of a pollutant is of interest because pulse disch...