1.0 STANDARD OPERATING PROCEDURE (SOP) FOR THE BALB/C 3T3 NEUTRAL RED UPTAKE CYTOTOXICITY TEST A TEST FOR BASAL CYTOTOXICITY....................... 3 1.1 Background and Introduction.................................................................................................. 3 1.2 Rationale.........................................................................................................

OBJECTIVES The aim of this study was to compare the results of dimethylthiazol diphenyltetrazolium bromide (MTT) and neutral red uptake (NRU) assays of Clinacanthus nutans cytotoxicity. MATERIALS AND METHODS Mouse fibroblast (L929) cells were exposed to 0.01%, 0.1%, 0.25%, and 0.5% (W/V) C. nutans in a 96-cluster-well-culture plate for 24 h. The cell viability after exposure to C. nutans was ...

Dictyopteris membranacea, a species of Mediterranean brown algae, is believed to have potential pharmacological and nutritional applications. However, such potentials only make sense when devoid of any adverse health consequences. The present study should be seen in this context. It aimed at evaluating the genotoxicity and cytoxicity of its organic extract (F0) and semi purified fractions (F4, ...

The influence of the color red on our evaluative processes and psychological, emotional, and cognitive decision making is known as the "red effect." The present study tested the hypothesis that this "red effect" could be attenuated by information about the healthfulness of an individual's diet. To test this hypothesis 122 participants rated the attractiveness and healthfulness of a picture of t...

Four different cell models were chosen for comparison of OTA and OTB toxicity: primary porcine (PKC), rat (RPTC) and human renal proximal epithelial cells (HKC) from both sexes and a porcine renal cell line: LLC-PK1. Culture conditions were tested and optimized for each respective cell type (species/sex and origin). All cell types were characterized for epithelial origin and growth patterns and...