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Literature DB >> 16592562

Arsoniumphospholipid in algae.

Abstract

A novel phospholipid containing arsenic was formed by all marine algae cultured in [(74)As]arsenate. Components of the labeled algal extracts readily separated by two-dimensional paper radiochromatography. Base-catalyzed deacylation of the major lipid yielded a phosphodiester identical to one of the two major water-soluble compounds. Acid or enzymic hydrolysis of the phosphodiester produced a product identified as trimethylarsoniumalactic acid. The structure of the phospholipid therefore is O-phosphatidyltrimethylarsoniumlactic acid. Detoxication of arsenate by marine algae leads to accumulation of the arsoniumphospholipid as a major reservoir for arsenic. Its degradation to trimethylarsoniumbetaine, dimethylarsinic acid, methanearsonic acid, and arsenate in marine food chains and its metabolism in human beings are of considerable interest.

Entities: Chemical Species

Year: 1978 PMID： 16592562 PMCID： PMC336092 DOI： 10.1073/pnas.75.9.4262

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

5 in total

1. Bacterial reduction of arsenate in sea water.

Authors: D L Johnson
Journal: Nature Date: 1972-11-03 Impact factor: 49.962

2. The synthesis of fat and water soluble arseno organic compounds in marine and limnetic algae.

Authors: G Lunde
Journal: Acta Chem Scand Date: 1973

3. Occurrence and transformation of arsenic in the marine environment.

Authors: G Lunde
Journal: Environ Health Perspect Date: 1977-08 Impact factor: 9.031

Review 4. Mechanisms for the biomethylation of metals and metalloids.

Authors: J M Wood; A Cheh; L J Dizikes; W P Ridley; S Rakow; J R Lakowicz
Journal: Fed Proc Date: 1978-01

5. Characterization of arsenic compounds formed by Daphnia magna and Tetraselmis chuii from inorganic arsenate.

Authors: K J Irgolic; E A Woolson; R A Stockton; R D Newman; N R Bottino; R A Zingaro; P C Kearney; R A Pyles; S Maeda; W J McShane; E R Cox
Journal: Environ Health Perspect Date: 1977-08 Impact factor: 9.031

5 in total

12 in total

1. Metabolism and excretion of orally ingested trimethylarsenic in man.

Authors: H Yamauchi; Y Yamamura
Journal: Bull Environ Contam Toxicol Date: 1984-06 Impact factor: 2.151

2. Comparison of several methods for the determination of arsenic compounds in water and in urine. Their application for the study of arsenic metabolism and for the monitoring of workers exposed to arsenic.

Authors: J P Buchet; R Lauwerys; H Roels
Journal: Int Arch Occup Environ Health Date: 1980 Impact factor: 3.015

3. Concentration of elements in marine organisms cultured in seawater flowing through coal-fly ash.

Authors: J Ryther; T M Losordo; A K Furr; T F Parkinson; W H Gutenman; I S Pakkala; D J Lisk
Journal: Bull Environ Contam Toxicol Date: 1979-09 Impact factor: 2.151

Review 4. Organoarsenicals in Seafood: Occurrence, Dietary Exposure, Toxicity, and Risk Assessment Considerations - A Review.

Authors: Caleb Luvonga; Catherine A Rimmer; Lee L Yu; Sang B Lee
Journal: J Agric Food Chem Date: 2020-01-16 Impact factor: 5.279

5. Arsenic detoxification and evolution of trimethylarsine gas by a microbial arsenite S-adenosylmethionine methyltransferase.

Authors: Jie Qin; Barry P Rosen; Yang Zhang; Gejiao Wang; Sylvia Franke; Christopher Rensing
Journal: Proc Natl Acad Sci U S A Date: 2006-02-01 Impact factor: 11.205

Arsoniumphospholipid in algae.

1. Bacterial reduction of arsenate in sea water.

2. The synthesis of fat and water soluble arseno organic compounds in marine and limnetic algae.

3. Occurrence and transformation of arsenic in the marine environment.

Review 4. Mechanisms for the biomethylation of metals and metalloids.

5. Characterization of arsenic compounds formed by Daphnia magna and Tetraselmis chuii from inorganic arsenate.

1. Metabolism and excretion of orally ingested trimethylarsenic in man.

2. Comparison of several methods for the determination of arsenic compounds in water and in urine. Their application for the study of arsenic metabolism and for the monitoring of workers exposed to arsenic.

3. Concentration of elements in marine organisms cultured in seawater flowing through coal-fly ash.

Review 4. Organoarsenicals in Seafood: Occurrence, Dietary Exposure, Toxicity, and Risk Assessment Considerations - A Review.

5. Arsenic detoxification and evolution of trimethylarsine gas by a microbial arsenite S-adenosylmethionine methyltransferase.

6. Arsonium compounds in algae.

7. Mode of action of a herbicide : johnsongrass and methanearsonic Acid.

Review 8. Transformations of arsenic in the marine environment.

9. Synthesis and Characterization of Arsenolipids: Naturally Occurring Arsenic Compounds in Fish and Algae.

10. Arsenic-Containing Phosphatidylcholines: A New Group of Arsenolipids Discovered in Herring Caviar.