cytotoxic effects of two iranian scorpions odontobuthusdoriae and bothutus saulcyi on five human cultured cell lines and fractions of toxic venom

Authors

amir ahmad salarian department of toxicology, school of pharmacy, shahid beheshti university of medical science, tehran, iran. student research committee, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran.

amir jalali bdepartment of toxicology and pharmacology, school of pharmacy and toxicology research center, ahvaz jundishapur university of medical sciences, ahvaz, iran

abbas zare mirakabadi razi vaccine and serum research institute, karaj, iran. dpharmaceutical sciences research center, shahid beheshti university of medical sciences, tehran, iran.

hossein vatanpour department of toxicology, school of pharmacy, shahid beheshti university of medical science, tehran, iran.

abstract

scorpion venom toxicity is of major concern due to its influence on human activities and public health. we investigated the in-vitro process of cell death caused by two iranian scorpions odontobuthus doriae and bothutus salceyi venom on human cell lines. the aim of this study was to provide further information about triggering cell death and suggestion of methods for the elimination of unwanted cells such as tumor cells. the cytotoxicity and apoptosis induced by effect of scorpion venoms on five established eukaryotic cell lines are analyzed on different human cell lines. all cultured cell lines were incubated with varying doses of scorpion venom for 24 h at 37°c. control culture was treated with an equal amount of sfm. the percentage of cell survival was measured using the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium (mtt) colorimetric assay. our data demonstrated that bothutus saulcyi, does not show cytotoxic effect on any of the used cell lines. odontobuthus doriae, however, has resulted a dose dependent cytotoxic effect with maximum at 1 ug/ml on 1321n1 glioma like cell line. then the cytotoxic venom of o. doriae was fractionated using sephadex g50 gel chromatography. the toxic fractions on mouse used to cytotoxicity assay on 1321 n1 cell line and data demonstrated that, the fraction f3 showed a dose dependent cytotoxicity assay. further studies to explode the mode of action of these venoms are recommended and purification of the toxic fraction should be done.

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Journal title:
iranian journal of pharmaceutical research

جلد ۱۱، شماره ۱، صفحات ۳۵۷-۳۶۷

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