As in Iranian traditional medicine, bee venom (BV) is a promising treatment for the rheumatoid arthritis (RA) which is considered as a problematic human chronic inflammatory disease in the present time. Smoking is considered to be a major risk factor in RA onset and severity. The main aim of this study is to investigate the effects of BV on cigarette smoke-induced inflammatory response in fibro...

background and purpose: gastric cancer (gc) is one of the most common cancers worldwide and in iran. as conventional therapies such as surgery and chemotherapy are invasive with adverse effects, current studies are important as they are conducted to find natural compounds with few adverse effects. in this study, melittin with 26 amino acids was isolated and purified from bee venom and its effec...

A piezoelectric immunosensor was developed for detecting Mycobacteria Tuberculosis (M. TB). Protein A was modified onto a silver-coated piezoelectric quartz-crystal sensor. Antibodies could be bond onto the crystal surface in an ordered orientation through protein A. An impendence analyzer was employed to record the admittance-frequency curve. The experimental results showed a successful and le...

A patient presented with coagulation problems a few days after honeybee sting. The purpuric skin changes developed on the legs and buttocks. She manifested signs of hypotension with disturbance of consciousness. Allergen-specific IgE serum levels against honey bee venom antigens reached >17.5 kU/l. The platelet count was 33,000/ml . The prothrombin index decreased to 28%, prothrombine time was ...

Mouse P19 embryonic carcinoma (EC) cells are pluripotent and can differentiate into a population consisting largely of neurons and glia cells using a concentration of 5x10(-7)M of retinoic acid (RA). Thus, P19 EC cells are a good model system to study events occurring during the critical phases of neuronal differentiation, in vitro. Honey bee venom (BV) consists of mellitin, phospholipase A2, a...

Phospholipase A(2) (PLA(2)) is one of the major honey bee venom allergens for humans. To assess the long-term prevention of allergic reactions by DNA vaccination, a PLA(2)-CBA/J mouse model was employed using empty or PLA(2) sequence-carrying DNA plasmids. Early skin application of either DNA construct before (prophylactic approach) or after (therapeutic approach) sensitization with PLA(2)/alum...