The mechanism of action of cisplatin as a chemotherapeutic agent has been attributed to DNA binding, while its mechanism of action as a nephrotoxin is unresolved. Only approximately 1% of intracellular cisplatin interacts with DNA, primarily forming intrastrand cross-linked adducts, and many studies have implicated both nuclear and cytoplasmic causes of cisplatin-induced death in cultured cells...

Implicated in more than 60% of bone and joint infections (BJIs), Staphylococci have a particular tropism for osteoarticular tissue and lead to difficult-to-treat clinical infections. To date, Staphylococcus aureus internalization in non-professional phagocytic cells (NPPCs) is a well-explored virulence mechanism involved in BJI chronicity. Conversely, the pathophysiological pathways associated ...

Introduction: One mechanism of cell cycle manipulation and mitotic catastrophe is arrest at G2/M phase of cell cycle. Cabazitaxel, a mitotic inhibitor agent, is a second-generation semisynthetic taxane. An expected anti-neoplastic effect of Cabazitaxel is cell cycle perturbation and alteration of microtubule dynamics. In contrast to other taxane compounds, Cabazitaxel is a poo...

Rhinacanthus nasutus (Acanthaceae) is a shrub reported to contain insecticidal activities. The current study was conducted to determine whether R. nasutus constituents could inhibit benzyloxyresorufin O-debenzylation (BROD) mediated by CYP6AA3 and CYP6P7. Both enzymes have shown pyrethroid degradation activity and been implicated to play role in pyrethroid resistance in Anopheles minumus (Theob...

Introduction. In our previous study, it has been confirmed that formaldehyde (FA) not only inhibits the proliferative activity, but also causes DNA-protein crosslinks (DPCs) formation in bone marrow mesenchymal stem cells (BMSCs). The purpose of this study was to detect protective effect astragalus polysaccharide (APS) against cytotoxicity and genotoxicity BMSCs exposed FA, explore potential mo...

Background and Aims: Humans animals have daily contact with various chemicals, including food additives, pesticides, antibiotics, other veterinary drugs, xenobiotics. Pesticide exposure causes many health disorders. Mixed to pesticides is an important issue for human environmental health. Methods: In this study, we determined the cytotoxicity of chlormequat pirimiphos-methyl, glyphosate, tebuco...

introduction: this study aimed to compare the cytotoxicity of mta fillapex, ah-26 and apatite root canal sealers at different times after mixing. methods and materials: in this in vitro study, mta fillapex, ah-26 and apatite root canal sealer were spilled uniformly by 40 µm mesh in a 96-well plate. then, human fetal foreskin fibroblast cell line (hfff2) were added to each sealer cell culture me...

cytotoxicity evaluation of daphne mucronata (thymelaeaceae) extract and one of its active purified components, using seven different cancerous cell lines, revealed the strong antiproliferative activity of the plant. using flow cytometry technique, it was found that treatment of the most responsive cells (k562) with the plant extract or the active component inhibited the progression of cells thr...