Toxicity of Various Selenium Derivatives to Chick Embryos
نویسندگان
چکیده
منابع مشابه
Neutralization of endotoxin toxicity in chick embryos by antibiotics.
Rifkind, David (University of Colorado Medical Center, Denver), and John D. Palmer. Neutralization of endotoxin toxicity in chick embryos by antibiotics. J. Bacteriol. 92:815-819. 1966.-Three cationic cyclic polypeptide antibiotics, polymyxin B sulfate colistin sulfate, and tyrocidine hydrochloride, were shown to neutralize endotoxin lethality in chick embryos. The neutralizing potency of these...
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Selenium is an important trace element with anti-cancer properties. In the present study, the apoptosis-inducing effects of organic selenium derivatives, namely methyl-L-selenocysteine and selenomethionine, were evaluated in vitro on human tumour-derived cell lines from breast, liver, colon, brain, skin and a non-tumorigenic line of epithelial origin. Apoptosis was assessed by cell-death detect...
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We studied the effect of dietary source (organic or inorganic) and level of Se on the Se uptake of chick embryos. After receiving a low-Se diet for 16 wk, 126 Leghorn laying hens were randomly assigned to one of seven dietary treatments. Treatments consisted of feeding a low-Se basal diet alone or with one of three levels of added Se (0.1,0.2, or 0.3 mg/kg Se) supplied by sodium selenite or Se-...
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The invertebrate rotifer, introduced into toxicological research more than 40 years ago (Marriott et al. 1948; Allee and Rosenthal 1949), has since been used both as a model organism to investigate the biochemical and physiological actions of toxins (Lindner and Goldman 1964; Kleinow 1986) and as a test organism in bioassays to monitor pollution in marine and fresh water environments (Snell and...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1973
ISSN: 0032-5791
DOI: 10.3382/ps.0521841