arsenic trioxide


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ar·se·nic trioxide

 (är′sə-nĭk)
n.
A poisonous, white amorphous powder, As2O3, used in insecticides, rat poisons, weed killers, pigments, and preservatives for hides and wood.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

arsenic trioxide

n
(Elements & Compounds) a white poisonous powder used in the manufacture of glass and as an insecticide, rat poison, and weedkiller. Formula: As2O3. Also called: arsenic
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ar′senic triox′ide


n.
a white, tasteless, poisonous powder, As2O3, used chiefly in the manufacture of pigments and glass and as an insecticide or weed-killer.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.arsenic trioxide - a white powdered poisonous trioxide of arsenicarsenic trioxide - a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
trioxide - an oxide containing three atoms of oxygen in the molecule
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References in periodicals archive ?
The European Commission designated the medicinal product arsenic trioxide an orphan drug in October 2000.
The findings from the phone survey included use of arsenic, arsenic trioxide, asbestos, benzene, lead chromate, sodium arsenate, and sodium dichromate in pure form for science or chemistry experiments or demonstrations.
Arsenic trioxide promotes histone H3 phosphoacetylation at the chromatin of CASPASE-10 in acute promyelocytic leukemia cells.
Arsenic trioxide in hematological malignancies: the new discovery of an ancient drug.
Clinical studies consistently demonstrate that arsenic trioxide, used to treat acute promyelocytic leukemia, induces QT prolongation, torsades de pointes (a life-threatening polymorphic ventricular tachycardia), and sudden death (Ohnishi et al.
Most of the studies treated animals with AsIII or arsenic trioxide, but other arsenicals have also been studied (Aguilar et al.
Other studies reported that oxidative DNA damage (urinary 8-hydroxy-2'-deoxyguanosine) was repaired and returned to normal in patients 180 days after accidental oral intake of arsenic trioxide (Mahata et al.
Myocardial toxicity of arsenic trioxide in a mouse model.
(2006) demonstrated that arsenic trioxide induces apoptosis by up-regulation of phosphorylated H2AX and may be one of the mechanisms by which arsenic trioxide acts as an antineoplastic agent (Figure 2).
OBJECTIVE: We investigated the effects of arsenic trioxide [As.sub.2][O.sub.3] on the myogenic differentiation of myoblasts in vitro and muscle regeneration in vivo.