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Results: 1 to 20 of 109

1.

Methamidophos, dichlorvos, O-methoate and diazinon pesticides used in Turkey make a covalent bond with butyrylcholinesterase detected by mass spectrometry.

Tacal O, Lockridge O.

J Appl Toxicol. 2010 Jul;30(5):469-75. doi: 10.1002/jat.1518.

PMID:
20229498
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Dichlorvos, chlorpyrifos oxon and Aldicarb adducts of butyrylcholinesterase, detected by mass spectrometry in human plasma following deliberate overdose.

Li B, Ricordel I, Schopfer LM, Baud F, Mégarbane B, Masson P, Lockridge O.

J Appl Toxicol. 2010 Aug;30(6):559-65. doi: 10.1002/jat.1526.

PMID:
20809544
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Aging pathways for organophosphate-inhibited human butyrylcholinesterase, including novel pathways for isomalathion, resolved by mass spectrometry.

Li H, Schopfer LM, Nachon F, Froment MT, Masson P, Lockridge O.

Toxicol Sci. 2007 Nov;100(1):136-45. Epub 2007 Aug 13.

PMID:
17698511
[PubMed - indexed for MEDLINE]
Free Article
4.

Nerve agent analogues that produce authentic soman, sarin, tabun, and cyclohexyl methylphosphonate-modified human butyrylcholinesterase.

Gilley C, MacDonald M, Nachon F, Schopfer LM, Zhang J, Cashman JR, Lockridge O.

Chem Res Toxicol. 2009 Oct;22(10):1680-8. doi: 10.1021/tx900090m.

PMID:
19715348
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Method for determination of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea and propylenethiourea in human urine using high-performance liquid chromatography-atmospheric pressure chemical ionization tandem mass spectrometry.

Montesano MA, Olsson AO, Kuklenyik P, Needham LL, Bradman AS, Barr DB.

J Expo Sci Environ Epidemiol. 2007 Jul;17(4):321-30. Epub 2007 Apr 18.

PMID:
17440487
[PubMed - indexed for MEDLINE]
6.

Resolving pathways of interaction of covalent inhibitors with the active site of acetylcholinesterases: MALDI-TOF/MS analysis of various nerve agent phosphyl adducts.

Elhanany E, Ordentlich A, Dgany O, Kaplan D, Segall Y, Barak R, Velan B, Shafferman A.

Chem Res Toxicol. 2001 Jul;14(7):912-8.

PMID:
11453739
[PubMed - indexed for MEDLINE]
7.

Identification of butyrylcholinesterase adducts after inhibition with isomalathion using mass spectrometry: difference in mechanism between (1R)- and (1S)-stereoisomers.

Doorn JA, Schall M, Gage DA, Talley TT, Thompson CM, Richardson RJ.

Toxicol Appl Pharmacol. 2001 Oct 15;176(2):73-80.

PMID:
11601883
[PubMed - indexed for MEDLINE]
8.

Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of titanium oxide-enriched peptides for detection of aged organophosphorus adducts on human butyrylcholinesterase.

Jiang W, Murashko EA, Dubrovskii YA, Podolskaya EP, Babakov VN, Mikler J, Nachon F, Masson P, Schopfer LM, Lockridge O.

Anal Biochem. 2013 Aug 15;439(2):132-41. doi: 10.1016/j.ab.2013.04.018. Epub 2013 Apr 25.

PMID:
23624322
[PubMed - indexed for MEDLINE]
9.

Semipreparative enantioseparation of methamidophos by HPLC-UV and preliminary in vitro study of butyrylcholinesterase inhibition.

Emerick GL, Oliveira RV, Belaz KR, Gonçalves M, DeOliveira GH.

Environ Toxicol Chem. 2012 Feb;31(2):239-45. doi: 10.1002/etc.729. Epub 2011 Dec 9.

PMID:
22045590
[PubMed - indexed for MEDLINE]
10.

Detection of human butyrylcholinesterase-nerve gas adducts by liquid chromatography-mass spectrometric analysis after in gel chymotryptic digestion.

Tsuge K, Seto Y.

J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Jun 21;838(1):21-30. Epub 2006 Mar 29.

PMID:
16569519
[PubMed - indexed for MEDLINE]
11.

Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) for detection and identification of albumin phosphylation by organophosphorus pesticides and G- and V-type nerve agents.

John H, Breyer F, Thumfart JO, Höchstetter H, Thiermann H.

Anal Bioanal Chem. 2010 Nov;398(6):2677-91. doi: 10.1007/s00216-010-4076-y. Epub 2010 Aug 21.

PMID:
20730528
[PubMed - indexed for MEDLINE]
12.

Detectable organophosphorus pesticide exposure in the blood of Nebraska and Iowa residents measured by mass spectrometry of butyrylcholinesterase adducts.

Jiang W, Lockridge O.

Chem Biol Interact. 2013 Mar 25;203(1):91-5. doi: 10.1016/j.cbi.2012.09.002. Epub 2012 Sep 16.

PMID:
22989774
[PubMed - indexed for MEDLINE]
13.
14.

Mice treated with a nontoxic dose of chlorpyrifos oxon have diethoxyphosphotyrosine labeled proteins in blood up to 4 days post exposure, detected by mass spectrometry.

Jiang W, Duysen EG, Lockridge O.

Toxicology. 2012 May 16;295(1-3):15-22. doi: 10.1016/j.tox.2012.03.001. Epub 2012 Mar 8.

PMID:
22406659
[PubMed - indexed for MEDLINE]
15.

Comparison of cholinesterase activity, residue levels, and urinary metabolite excretion of rats exposed to organophosphorus pesticides.

Bradway DE, Shafik TM, Lores EM.

J Agric Food Chem. 1977 Nov-Dec;25(6):1353-8. No abstract available.

PMID:
72085
[PubMed - indexed for MEDLINE]
16.

[Transformation of the organophosphorus pesticides, antio and chlorophos, in the environment].

Bolotnyĭ AV, Pis'mennaia MV, Akoronko SL.

Gig Sanit. 1978 May;(5):28-31. Russian. No abstract available.

PMID:
95990
[PubMed - indexed for MEDLINE]
17.

Mass spectrometry method to identify aging pathways of Sp- and Rp-tabun adducts on human butyrylcholinesterase based on the acid labile P-N bond.

Jiang W, Cashman JR, Nachon F, Masson P, Schopfer LM, Lockridge O.

Toxicol Sci. 2013 Apr;132(2):390-8. doi: 10.1093/toxsci/kft011. Epub 2013 Jan 23.

PMID:
23345579
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Dissipation of insecticides in a Mediterranean soil in the presence of wastewater and surfactant solutions. A kinetic model approach.

Hernández-Soriano MC, Mingorance MD, Peña A.

Water Res. 2009 May;43(9):2481-92. doi: 10.1016/j.watres.2009.03.016. Epub 2009 Mar 20.

PMID:
19349059
[PubMed - indexed for MEDLINE]
19.

Verification of exposure to cholinesterase inhibitors: generic detection of OPCW Schedule 1 nerve agent adducts to human butyrylcholinesterase.

van der Schans MJ, Fidder A, van Oeveren D, Hulst AG, Noort D.

J Anal Toxicol. 2008 Jan-Feb;32(1):125-30.

PMID:
18269804
[PubMed - indexed for MEDLINE]
Free Article
20.

Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry assay for organophosphorus toxicants bound to human albumin at Tyr411.

Li B, Schopfer LM, Hinrichs SH, Masson P, Lockridge O.

Anal Biochem. 2007 Feb 15;361(2):263-72. Epub 2006 Dec 4.

PMID:
17188226
[PubMed - indexed for MEDLINE]
Free PMC Article

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