Gas chromatography in combination with mass spectrometry (GC-MS) plays an important role in the field of analytical toxicology. The identification of unknown compounds is very frequently undertaken with GC-MS and utilizing mass spectral libraries. Currently available libraries for analytical toxicology were compared for overlapping and uniqueness of their entries. Furthermore, the widely known ...

background: copper is a trace element vital to life, but the toxic effect of water pollution with it on fish is now exhibited. fish blood is susceptible to contamination-induced stress and its alternation due to the hematological and immunological parameters can be utilized as toxicity indices of xenobiotics. methods: in this study, juvenile species of silver carp with average weight of 200gr w...

nanotechnology is a rapidly growing field having potential applications in many areas. nanoparticles (nps) have been studied for cell toxicity, immunotoxicity, and genotoxicity. tetrazolium-based assays such as mtt, mts, and wst-1 are used to determine cell viability. cell inflammatory response induced by nps is checked by measuring inflammatory biomarkers, such as il-8, il-6, and tumor necrosi...

Predictive toxicology plays an important role in the assessment of toxicity of chemicals and the drug development process. While there are several well-established in vitro and in vivo assays that are suitable for predictive toxicology, recent advances in high-throughput analytical technologies and model systems are expected to have a major impact on the field of predictive toxicology. This com...

In Vitro Toxicology Society Annual Meeting November 10–11, 2015 Birmingham, United Kingdom These abstracts were presented at the 2015 annual meeting of the UK In Vitro Toxicology Society (IVTS). The meeting was hosted at Birmingham, UK on November 10–11, 2015. The main session topics included hepatoxicology, inhalation toxicology, developmental and reproductive toxicology, and neurotoxicology. ...

One of the most promising and practical applications resulting from the enormous advances made in the understanding of molecular structure and biology of proteins is in the area of therapeutics and drug development. While recombinantly produced protein and peptide drugs offer the possibility for extremely specific and potent pharmaceuticals for the modulation of biological responses, the toxico...

background: the development of toxicity tests regarding toxic responses of different fish species could be more effectively used in predictive toxicology and risk assessment. in this study lethal concentrations (lc50-96 h) values of copper sulphate an important toxic industrial pollutant, on capoeta fusca were determined. behavioral changes at different concentrations of cuso4 were determined f...

leflunomide (lef), used for rheumatoid arthritis, inhibits dihydro-orotate dehydrogenase (dhodh) and tyrosine kinase (tk) enzymes and has anti-inflammatory, lymphocyte proliferation regulatory, immunosuppression and chondroprotective effects. the most common adverse effects are gastrointestinal disorders, weight loss, hypertension, skin infection, and neurological and hematological toxicity. it...

One of the most promising and practical applications resulting from the enormous advances made in the understanding of molecular structure and biology of proteins is in the area of therapeutics and drug development. While recombinantly produced protein and peptide drugs offer the possibility for extremely specific and potent pharmaceuticals for the modulation of biological responses, the toxico...