We aim to evaluate environmental and genetic effects on the expansion/proliferation of committed single cells during embryonic development, using melanoblasts as a paradigm to model this phenomenon. Melanoblasts are a specific type of cell that display extensive cellular proliferation during development. However, the events controlling melanoblast expansion are still poorly understood due to in...

background and objectives: helicobacter pylori is the causative agent of peptic ulcer disease and a co-factor in development of gastric malignancies. lps are among toxic substances produced by h. pylori exhibiting low endotoxic activity compared to typical bacterial lps. the aim of this study was to investigate bioactivity of lps produced by different serotypes of helicobacter pylori compared t...

Apples are widely used by the population as a fresh and processed product at any time of year. The relevance experiment is protection orchards from apple pests cultivation high-quality products. Over years experiments, main types that found in gardens cause greatest damage, well their morphological characteristics, have been studied. Laspeyresia (Carpocapsa) pomonella L. recognized most harmful...

One of the goals of medicinal chemistry research and drug discovery is to provide a rationalbasis for the design of new medicinal agents. Organic compounds and their reactions have beenutilized by people since antiquity. Due to the increasing demand for bioactive molecules, organicchemists are increasingly required to synthesize new compounds of biological interest. AsBenzimidazoles are very us...