many species of tea (camellia sinensis) and cowslip (echium amoenum) are used in iranian traditional medicine. the aim of this study was to conduct the survey on the ability of iranian black tea and cowslip extracts on secretion of tumor necrosis factor-alpha (tnf-alpha) by non-infected and infected mouse macrophages. a macrophage infection model with legionella pneumophila and enzyme linked im...

conclusions based on this similarity and our bioinformatics evaluations, this mentioned alpha-amylase gene can be expressed in s. cerevisiae as extracellular enzyme. results the presence of alpha-amylase gene in recombinant bacteria was certificated by colony-pcr method. after extraction of recombinant vector from e. coli, the competent s. cerevisiae cells were transformed using polyethylene gl...

background hemangiomas, usually, present at the first few hemangiomas, usually, present at the first few months of life and are the most common benign tumor in children. there are various therapeutic methods for hemangioma. capillary hemangioma is a type of hemangiomas. the steps of treatment of a child with capillary hemangioma in taleghani hospital of gorgan, iran, are reported. case report i...