S-Adenosylmethionine, a source of methyl groups in many biogenic arsenic compounds
Arsenic biochemistry refers to biochemical processes that can use arsenic or its compounds, such as arsenate. Arsenic is a moderately abundant element in Earth's crust, and although many arsenic compounds are often considered highly toxic to most life, a wide variety of organoarsenic compounds are produced biologically and various organic and inorganic arsenic compounds are metabolized by numerous organisms. This pattern is general for other related elements, including selenium, which can exhibit both beneficial and deleterious effects. Arsenic biochemistry has become topical since many toxic arsenic compounds are found in some aquifers,[1] potentially affecting many millions of people via biochemical processes.[2]
^Pearce, Fred (2006). When the Rivers Run Dry: Journeys Into the Heart of the World's Water Crisis. Toronto: Key Porter. ISBN 978-1-55263-741-8.
^Elke Dopp, Andrew D. Kligerman and Roland A. Diaz-Bone Organoarsenicals. Uptake, Metabolism, and Toxicity 2010, Royal Society of Chemistry. ISBN 978-1-84973-082-2. doi:10.1039/9781849730822-00231
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Arsenicbiochemistry refers to biochemical processes that can use arsenic or its compounds, such as arsenate. Arsenic is a moderately abundant element...
sulfide.) Arsenic, which is chemically similar to phosphorus, while poisonous for most life forms on Earth, is incorporated into the biochemistry of some...
Arsenic is a chemical element; it has symbol As and atomic number 33. It is a metalloid and one of the pnictogens, and therefore shares many properties...
Chrysiogenaceae. It has a unique biochemistry. Instead of respiring with oxygen, it respires using the most oxidized form of arsenic, arsenate. It uses arsenate...
to support arsenic as a substitute for phosphorus in DNA could have resulted from lab or field contamination, and DNA that includes arsenic is chemically...
occurring arsenic and other toxic metals in drinking water from underground wells Sarkar is considered a pioneer in establishing inorganic biochemistry through...
under the surface of the liver. Certain substances, such as carbolic acid, arsenic, strychnine, and zinc chloride, can be used to delay the process of putrefaction...
metal toxicity is arsenic poisoning. This problem mainly arises from ground water that naturally contains high concentrations of arsenic. A 2007 study found...
any use for the compound". The compound is prepared by the addition of arsenic trichloride to acetylene in the presence of a suitable catalyst: AsCl3...
the main source of arsenic found in fish. It is the arsenic analog of trimethylglycine, commonly known as betaine. The biochemistry and its biosynthesis...
The six commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony and tellurium. Five elements are less frequently so classified:...
aspirin. By 1910 Paul Ehrlich and his laboratory group began developing arsenic-based arsphenamine, (Salvarsan), as the first effective medicinal treatment...
so named because they were poor in known metals and gave off poisonous arsenic-containing fumes when smelted. In 1735, such ores were found to be reducible...
especially iron. Some are toxic, with all known vanadium compounds toxic, arsenic one of the most well-known poisons, and bromine a toxic liquid. Conversely...
brittle metals—arsenic and antimony—are commonly instead recognized as metalloids due to their chemistry (predominantly non-metallic for arsenic, and balanced...
Journal of Inorganic Biochemistry. 195: 120–129. doi:10.1016/j.jinorgbio.2019.03.013. PMID 30939379. S2CID 92997696 – via Elsevier. "Arsenic in Food and Dietary...
arsenic (which is known to be porphyrogenic) given to George III with antimony may have caused his porphyria. This study found high levels of arsenic...
neural tube defects in neonates. As a metabolite of arsenic, arsenite is formed after ingestion of arsenic and has shown significant toxicity to neurons within...
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