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A biodistribution study of Hemiscorpius lepturus scorpion venom and available polyclonal antivenom in rats J. Venom. Anim. Toxins incl. Trop. Dis.
Seyedian,R; Jalali,A; Babaee,MH; Pipelzadeh,MH; Rezaee,S.
The purpose of the present study was to investigate the biodistribution profile of the venom of Hemiscorpius lepturus, the most dangerous scorpion in Iran. Blood and tissue samples were taken at various predetermined intervals during a 400-minute period for the venom and a 360-minute period for the antivenom in rats. The radio-iodination was carried out using the chloramine-T method. The results showed that the descending order of venom uptake was skin, kidneys and intestine, respectively. The descending order of polyclonal antivenom uptake was kidneys, intestine, heart and lungs. The calculated pharmacokinetic parameters of the venom were Telimination half-life = 521.5 ± 12.6 minutes; Vd/F (apparent volume of distribution) = 14.9 ± 3.3 mL; clearance...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hemiscorpius lepturus scorpion venom; Polyvalent antivenom; Pharmacokinetic parameters; Tissue distribution.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992012000400005
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First report of lemon verbena crown rot caused by Phytophthora cactorum in Iran Phyton
Moshrefi Zarandi,D; Aminaee,MM; Rezaee,S; Sharzei,A.
Lemon verbena (Lippia citriodora) is a medicinal plant from the Verbenacea family. Its plantation and medicinal use in Iran has risen greatly in recent years. Crown and root rot symptoms were observed on this plant in some farms and greenhouses of Kerman province during November 2012. The infected plants were taken to the laboratory. Then, samples of infected root tissues were removed and were surface sterilized with 0.5% sodium hypochlorite and cultured onto CMA-PARPH medium. Based on morphological features, the isolated fungus was identified as Phytophthora cactorum. Pathogenicity test was performed using inoculated wheat seeds. To our knowledge this is the first report of Phytophthora cactorum on lemon verbena in Iran.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lippia citriodora; Phytophthora cactorum; Iran.
Ano: 2016 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572016000200011
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