- 1 - Toxic L - tryptophan : Shedding Light on a Mysterious Epidemic
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منابع مشابه
Environmental- and injury-related epidemic-assistance investigations, 1946-2005.
This paper summarizes environmental investigations (n = 458) conducted during the first 60 years of the epidemic-assistance investigation program at the Centers for Disease Control and Prevention. These investigations were grouped into 10 categories: toxic chemicals (n = 102), indoor air quality and outdoor air toxics (n = 21), new or rare epidemic diseases and unexplained syndromes (n = 29), n...
متن کاملKinetics of phototoxicity of Fischer's medium for L5178Y leukemic cells.
The uncontrolled exposure of Fischer's medium to cool white fluorescent (CWF) light or other sources emitting near-ultraviolet or visible light absorbance by riboflavin is a crucial random variable in experiments which utilize L5178Y cells and this medium. The radiation effects of CWF light result in the rapid development of toxic photoproducts in the medium which are cytostatic at lower doses ...
متن کاملKinetics of Phototoxicity of Fischer's Medium for L5178Y Leukemic Cells1
The uncontrolled exposure of Fischer's medium to cool white fluorescent (CWF) light or other sources emitting near-ultravi olet or visible light absorbable by riboflavin is a crucial random variable in experiments which utilize L5178Y cells and this medium. The radiation effects of CWF light result in the rapid development of toxic photoproducts in the medium which are cytostatic at lower doses...
متن کاملEffect of near-ultraviolet and visible light on mammalian cells in culture II. Formation of toxic photoproducts in tissue culture medium by blacklight.
Near-ultraviolet radiation was found to be lethal for mammalian cells in Dulbecco's modified Eagle's medium without serum or phenol red. Irradiation of the cells with near-ultraviolet light while the cells were in phosphate-buffered-saline abolished the lethal effect. When only the medium was irradiated followed by the addition of unirradiated cells and serum, the cells were still killed. The p...
متن کاملEffect of Dietary Melatonin and L-Tryptophan on Growth Performance and Immune Responses ofBroiler Chicken under Experimental Aflatoxicosis
The aim of the present work was to determine whether the administration of melatonin or L-tryptophan (a precursor of melatonin) affects the immune responses and performance of broilers during induced exposure to aflatoxins in feed. The study was conducted from 0-6 weeks comprising six dietary treatments in triplicate with10 chickens in each replicate. The diets were formulated to supply 23% cr...
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تاریخ انتشار 2014