Karen M Herbin-Davis

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The enzyme arsenic (+3 oxidation state) methyltransferase (As3mt) catalyzes reactions converting inorganic arsenic to methylated metabolites, some of which are highly cytotoxic. In a previous study,(More)
Arsenic (+3 oxidation state) methyltransferase (As3mt) catalyzes formation of mono-, di-, and tri-methylated metabolites of inorganic arsenic. Distribution and retention of arsenic were compared in(More)
The arsenic (+3 oxidation state) methyltransferase (As3mt) gene encodes a 43 kDa protein that catalyzes methylation of inorganic arsenic. Altered expression of AS3MT in cultured human cells controls(More)
Arsenic (+3 oxidation state) methyltransferase (As3mt) catalyzes reactions which convert inorganic arsenic to methylated metabolites. This study determined whether the As3mt null genotype in the(More)
Although metabolism of arsenicals to form methylated oxoarsenical species has been extensively studied, less is known about the formation of thiolated arsenical species that have recently been(More)
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