Timchalk C - Search Results

1

Imaging nicotine in rat brain tissue by use of nanospray desorption electrospray ionization mass spectrometry.

Lanekoff I, Thomas M, Carson JP, Smith JN, Timchalk C, Laskin J. Lanekoff I, et al. Among authors: timchalk c. Anal Chem. 2013 Jan 15;85(2):882-9. doi: 10.1021/ac302308p. Epub 2013 Jan 4. Anal Chem. 2013. PMID: 23256596

2

Biomonitoring of organophosphorus agent exposure by reactivation of cholinesterase enzyme based on carbon nanotube-enhanced flow-injection amperometric detection.

Du D, Wang J, Smith JN, Timchalk C, Lin Y. Du D, et al. Among authors: timchalk c. Anal Chem. 2009 Nov 15;81(22):9314-20. doi: 10.1021/ac901673a. Anal Chem. 2009. PMID: 19839597 Free PMC article.

3

Pharmacokinetics of the chlorpyrifos metabolite 3,5,6-trichloro-2-pyridinol (TCPy) in rat saliva.

Smith JN, Wang J, Lin Y, Timchalk C. Smith JN, et al. Among authors: timchalk c. Toxicol Sci. 2010 Feb;113(2):315-25. doi: 10.1093/toxsci/kfp283. Epub 2009 Nov 17. Toxicol Sci. 2010. PMID: 19920072

4

Effect of in vivo nicotine exposure on chlorpyrifos pharmacokinetics and pharmacodynamics in rats.

Lee S, Poet TS, Smith JN, Busby-Hjerpe AL, Timchalk C. Lee S, et al. Among authors: timchalk c. Chem Biol Interact. 2010 Mar 30;184(3):449-57. doi: 10.1016/j.cbi.2010.01.024. Epub 2010 Jan 25. Chem Biol Interact. 2010. PMID: 20097188

5

Quantum dot-based immunochromatographic fluorescent biosensor for biomonitoring trichloropyridinol, a biomarker of exposure to chlorpyrifos.

Zou Z, Du D, Wang J, Smith JN, Timchalk C, Li Y, Lin Y. Zou Z, et al. Among authors: timchalk c. Anal Chem. 2010 Jun 15;82(12):5125-33. doi: 10.1021/ac100260m. Anal Chem. 2010. PMID: 20507134

6

Magnetic electrochemical sensing platform for biomonitoring of exposure to organophosphorus pesticides and nerve agents based on simultaneous measurement of total enzyme amount and enzyme activity.

Du D, Wang J, Wang L, Lu D, Smith JN, Timchalk C, Lin Y. Du D, et al. Among authors: timchalk c. Anal Chem. 2011 May 15;83(10):3770-7. doi: 10.1021/ac200217d. Epub 2011 Apr 21. Anal Chem. 2011. PMID: 21462919

7

A 3D-Printed, Portable, Optical-Sensing Platform for Smartphones Capable of Detecting the Herbicide 2,4-Dichlorophenoxyacetic Acid.

Wang Y, Zeinhom MMA, Yang M, Sun R, Wang S, Smith JN, Timchalk C, Li L, Lin Y, Du D. Wang Y, et al. Among authors: timchalk c. Anal Chem. 2017 Sep 5;89(17):9339-9346. doi: 10.1021/acs.analchem.7b02139. Epub 2017 Aug 21. Anal Chem. 2017. PMID: 28727917 Free PMC article.

8

A multi-route model of nicotine-cotinine pharmacokinetics, pharmacodynamics and brain nicotinic acetylcholine receptor binding in humans.

Teeguarden JG, Housand CJ, Smith JN, Hinderliter PM, Gunawan R, Timchalk CA. Teeguarden JG, et al. Regul Toxicol Pharmacol. 2013 Feb;65(1):12-28. doi: 10.1016/j.yrtph.2012.10.007. Epub 2012 Oct 23. Regul Toxicol Pharmacol. 2013. PMID: 23099439

9

Comparative pharmacokinetics of chlorpyrifos versus its major metabolites following oral administration in the rat.

Busby-Hjerpe AL, Campbell JA, Smith JN, Lee S, Poet TS, Barr DB, Timchalk C. Busby-Hjerpe AL, et al. Among authors: timchalk c. Toxicology. 2010 Jan 31;268(1-2):55-63. doi: 10.1016/j.tox.2009.11.022. Epub 2009 Dec 4. Toxicology. 2010. PMID: 19963030

10

Pharmacokinetics and pharmacodynamics of chlorpyrifos and 3,5,6-trichloro-2-pyridinol in rat saliva after chlorpyrifos administration.

Smith JN, Wang J, Lin Y, Klohe EM, Timchalk C. Smith JN, et al. Among authors: timchalk c. Toxicol Sci. 2012 Dec;130(2):245-56. doi: 10.1093/toxsci/kfs251. Epub 2012 Aug 8. Toxicol Sci. 2012. PMID: 22874420

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