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Literature DB >> 22843528

A novel biosensor selective for organoarsenicals.

Jian Chen¹, Yong-Guan Zhu, Barry P Rosen.

Abstract

Organoarsenicals used as herbicides and growth promoters for farm animals are degraded to inorganic arsenic. Available bacterial whole-cell biosensors detect only inorganic arsenic. We report a biosensor selective for the trivalent organoarsenicals methylarsenite and phenylarsenite over inorganic arsenite. This sensor may be useful for detecting degradation of arsenic-containing herbicides and growth promoters.

Entities: Chemical Disease

Mesh：

Substances：

Year: 2012 PMID： 22843528 PMCID： PMC3457504 DOI： 10.1128/AEM.01721-12

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

12 in total

1. The ArsR protein is a trans-acting regulatory protein.

Authors: J Wu; B P Rosen
Journal: Mol Microbiol Date: 1991-06 Impact factor: 3.501

2. Identification of the metalloregulatory element of the plasmid-encoded arsenical resistance operon.

Authors: M J San Francisco; C L Hope; J B Owolabi; L S Tisa; B P Rosen
Journal: Nucleic Acids Res Date: 1990-02-11 Impact factor: 16.971

3. Transformation of diphenylarsinic acid in agricultural soils.

Authors: Yuji Maejima; Tomohito Arao; Koji Baba
Journal: J Environ Qual Date: 2011 Jan-Feb Impact factor: 2.751

4. Tight regulation, modulation, and high-level expression by vectors containing the arabinose PBAD promoter.

Authors: L M Guzman; D Belin; M J Carson; J Beckwith
Journal: J Bacteriol Date: 1995-07 Impact factor: 3.490

5. Biotransformation of 3-nitro-4-hydroxybenzene arsonic acid (roxarsone) and release of inorganic arsenic by Clostridium species.

Authors: John F Stolz; Eranda Perera; Brian Kilonzo; Brian Kail; Bryan Crable; Edward Fisher; Mrunalini Ranganathan; Lars Wormer; Partha Basu
Journal: Environ Sci Technol Date: 2007-02-01 Impact factor: 9.028

Review 6. Health effects and risk assessment of arsenic.

Authors: Charles O Abernathy; David J Thomas; Rebecca L Calderon
Journal: J Nutr Date: 2003-05 Impact factor: 4.798

Review 7. Arsenic toxicity, mutagenesis, and carcinogenesis--a health risk assessment and management approach.

Authors: Paul B Tchounwou; Jose A Centeno; Anita K Patlolla
Journal: Mol Cell Biochem Date: 2004-01 Impact factor: 3.396

8. Convergent evolution of a new arsenic binding site in the ArsR/SmtB family of metalloregulators.

Authors: Jie Qin; Hsueh-Liang Fu; Jun Ye; Krisztina Z Bencze; Timothy L Stemmler; Douglas E Rawlings; Barry P Rosen
Journal: J Biol Chem Date: 2007-09-26 Impact factor: 5.157

9. Uptake of aromatic arsenicals from soil contaminated with diphenylarsinic acid by rice.

Authors: Tomohito Arao; Yuji Maejima; Koji Baba
Journal: Environ Sci Technol Date: 2009-02-15 Impact factor: 9.028

10. The ars operon of Escherichia coli confers arsenical and antimonial resistance.

Authors: A Carlin; W Shi; S Dey; B P Rosen
Journal: J Bacteriol Date: 1995-02 Impact factor: 3.490

8 in total

1. Structure of the ArsI C-As Lyase: Insights into the Mechanism of Degradation of Organoarsenical Herbicides and Growth Promoters.

Authors: Venkadesh Sarkarai Nadar; Masafumi Yoshinaga; Shashank S Pawitwar; Palani Kandavelu; Banumathi Sankaran; Barry P Rosen
Journal: J Mol Biol Date: 2016-04-20 Impact factor: 5.469

A novel biosensor selective for organoarsenicals.

1. The ArsR protein is a trans-acting regulatory protein.

2. Identification of the metalloregulatory element of the plasmid-encoded arsenical resistance operon.

3. Transformation of diphenylarsinic acid in agricultural soils.

4. Tight regulation, modulation, and high-level expression by vectors containing the arabinose PBAD promoter.

5. Biotransformation of 3-nitro-4-hydroxybenzene arsonic acid (roxarsone) and release of inorganic arsenic by Clostridium species.

Review 6. Health effects and risk assessment of arsenic.

Review 7. Arsenic toxicity, mutagenesis, and carcinogenesis--a health risk assessment and management approach.

8. Convergent evolution of a new arsenic binding site in the ArsR/SmtB family of metalloregulators.

9. Uptake of aromatic arsenicals from soil contaminated with diphenylarsinic acid by rice.

10. The ars operon of Escherichia coli confers arsenical and antimonial resistance.

1. Structure of the ArsI C-As Lyase: Insights into the Mechanism of Degradation of Organoarsenical Herbicides and Growth Promoters.

2. Biosensor for organoarsenical herbicides and growth promoters.

3. Sensitive and Specific Whole-Cell Biosensor for Arsenic Detection.

4. ArsZ from Ensifer adhaerens ST2 is a novel methylarsenite oxidase.

5. A novel MAs(III)-selective ArsR transcriptional repressor.

6. Functional and structural characterization of AntR, an Sb(III) responsive transcriptional repressor.

Review 7. Biosensors for inorganic and organic arsenicals.

Review 8. Physical, chemical, and biological methods for the removal of arsenic compounds.