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Results: 1 to 20 of 99

1.

Quantification of viral proteins of the avian H7 subtype of influenza virus: an isotope dilution mass spectrometry method applicable for producing more rapid vaccines in the case of an influenza pandemic.

Santana WI, Williams TL, Winne EK, Pirkle JL, Barr JR.

Anal Chem. 2014 May 6;86(9):4088-95. doi: 10.1021/ac4040778. Epub 2014 Apr 11.

PMID:
24689548
[PubMed - in process]
2.

Urine sodium excretion increased slightly among U.S. adults between 1988 and 2010.

Pfeiffer CM, Hughes JP, Cogswell ME, Burt VL, Lacher DA, Lavoie DJ, Rabinowitz DJ, Johnson CL, Pirkle JL.

J Nutr. 2014 May;144(5):698-705. doi: 10.3945/jn.113.187914. Epub 2014 Mar 12.

PMID:
24623847
[PubMed - indexed for MEDLINE]
3.

Urinary concentrations of environmental phenols in pregnant women in a pilot study of the National Children's Study.

Mortensen ME, Calafat AM, Ye X, Wong LY, Wright DJ, Pirkle JL, Merrill LS, Moye J.

Environ Res. 2014 Feb;129:32-8. doi: 10.1016/j.envres.2013.12.004. Epub 2014 Jan 11.

PMID:
24529000
[PubMed - indexed for MEDLINE]
4.

The CDC's Second National Report on Biochemical Indicators of Diet and Nutrition in the U.S. Population is a valuable tool for researchers and policy makers.

Pfeiffer CM, Sternberg MR, Schleicher RL, Haynes BM, Rybak ME, Pirkle JL.

J Nutr. 2013 Jun;143(6):938S-47S. doi: 10.3945/jn.112.172858. Epub 2013 Apr 17.

PMID:
23596164
[PubMed - indexed for MEDLINE]
Free Article
5.

Immune complex disease with a lupus-like pattern of deposition in an antinuclear antibody-negative patient.

Pirkle JL, Freedman BI, Fogo AB.

Am J Kidney Dis. 2013 Jul;62(1):159-64. doi: 10.1053/j.ajkd.2013.02.353. Epub 2013 Mar 30. Review.

PMID:
23548558
[PubMed - indexed for MEDLINE]
6.

Hypertension and chronic kidney disease: controversies in pathogenesis and treatment.

Pirkle JL, Freedman BI.

Minerva Urol Nefrol. 2013 Mar;65(1):37-50. Review.

PMID:
23538309
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

Lactobacillus species can cause a false-positive test for hematuria on dipstick urinalysis.

Pirkle JL, Palavecino EL, Freedman BI.

Am J Med. 2013 Jan;126(1):e3-4. doi: 10.1016/j.amjmed.2012.07.017. Epub 2012 Nov 20. No abstract available.

PMID:
23177552
[PubMed - indexed for MEDLINE]
8.

Improved detection of botulinum neurotoxin serotype A by Endopep-MS through peptide substrate modification.

Wang D, Baudys J, Ye Y, Rees JC, Barr JR, Pirkle JL, Kalb SR.

Anal Biochem. 2013 Jan 15;432(2):115-23. doi: 10.1016/j.ab.2012.09.021. Epub 2012 Sep 24.

PMID:
23017875
[PubMed - indexed for MEDLINE]
9.

Two-dimensional high performance liquid chromatography separation and tandem mass spectrometry detection of atrazine and its metabolic and hydrolysis products in urine.

Kuklenyik Z, Panuwet P, Jayatilaka NK, Pirkle JL, Calafat AM.

J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Jul 15;901:1-8. doi: 10.1016/j.jchromb.2012.05.028. Epub 2012 Jun 2.

PMID:
22721710
[PubMed - indexed for MEDLINE]
10.

Subtyping botulinum neurotoxins by sequential multiple endoproteases in-gel digestion coupled with mass spectrometry.

Wang D, Baudys J, Rees J, Marshall KM, Kalb SR, Parks BA, Nowaczyk L 2nd, Pirkle JL, Barr JR.

Anal Chem. 2012 Jun 5;84(11):4652-8. doi: 10.1021/ac3006439. Epub 2012 May 21.

PMID:
22577857
[PubMed - indexed for MEDLINE]
11.

De novo subtype and strain identification of botulinum neurotoxin type B through toxin proteomics.

Kalb SR, Baudys J, Rees JC, Smith TJ, Smith LA, Helma CH, Hill K, Kull S, Kirchner S, Dorner MB, Dorner BG, Pirkle JL, Barr JR.

Anal Bioanal Chem. 2012 Apr;403(1):215-26. doi: 10.1007/s00216-012-5767-3. Epub 2012 Mar 7.

PMID:
22395449
[PubMed - indexed for MEDLINE]
Free PMC Article
12.

Levels of plasma trans-fatty acids in non-Hispanic white adults in the United States in 2000 and 2009.

Vesper HW, Kuiper HC, Mirel LB, Johnson CL, Pirkle JL.

JAMA. 2012 Feb 8;307(6):562-3. doi: 10.1001/jama.2012.112. No abstract available.

PMID:
22318273
[PubMed - indexed for MEDLINE]
13.

Simultaneous quantification of hemagglutinin and neuraminidase of influenza virus using isotope dilution mass spectrometry.

Williams TL, Pirkle JL, Barr JR.

Vaccine. 2012 Mar 23;30(14):2475-82. doi: 10.1016/j.vaccine.2011.12.056. Epub 2011 Dec 22.

PMID:
22197963
[PubMed - indexed for MEDLINE]
14.

Discovery of a novel enzymatic cleavage site for botulinum neurotoxin F5.

Kalb SR, Baudys J, Webb RP, Wright P, Smith TJ, Smith LA, Fernández R, Raphael BH, Maslanka SE, Pirkle JL, Barr JR.

FEBS Lett. 2012 Jan 20;586(2):109-15. doi: 10.1016/j.febslet.2011.11.033. Epub 2011 Dec 9.

PMID:
22172278
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Design of online solid phase extraction-liquid chromatography-tandem mass spectrometry (SPE-LC-MS/MS) hyphenated systems for quantitative analysis of small organic compounds in biological matrices.

Kuklenyik Z, Calafat AM, Barr JR, Pirkle JL.

J Sep Sci. 2011 Dec;34(24):3606-18. doi: 10.1002/jssc.201100562.

PMID:
22162441
[PubMed - indexed for MEDLINE]
16.

Extraction and inhibition of enzymatic activity of botulinum neurotoxins /B1, /B2, /B3, /B4, and /B5 by a panel of monoclonal anti-BoNT/B antibodies.

Kalb SR, Santana WI, Geren IN, Garcia-Rodriguez C, Lou J, Smith TJ, Marks JD, Smith LA, Pirkle JL, Barr JR.

BMC Biochem. 2011 Nov 15;12:58. doi: 10.1186/1471-2091-12-58.

PMID:
22085466
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Quantification of botulinum neurotoxin serotypes A and B from serum using mass spectrometry.

Parks BA, Shearer JD, Baudys J, Kalb SR, Sanford DC, Pirkle JL, Barr JR.

Anal Chem. 2011 Dec 1;83(23):9047-53. doi: 10.1021/ac201910q. Epub 2011 Nov 4.

PMID:
22017298
[PubMed - indexed for MEDLINE]
18.

Quantification of immunoreactive viral influenza proteins by immunoaffinity capture and isotope-dilution liquid chromatography-tandem mass spectrometry.

Pierce CL, Williams TL, Moura H, Pirkle JL, Cox NJ, Stevens J, Donis RO, Barr JR.

Anal Chem. 2011 Jun 15;83(12):4729-37. doi: 10.1021/ac2006526. Epub 2011 May 26.

PMID:
21591780
[PubMed - indexed for MEDLINE]
19.

Detection and quantification of ricin in beverages using isotope dilution tandem mass spectrometry.

McGrath SC, Schieltz DM, McWilliams LG, Pirkle JL, Barr JR.

Anal Chem. 2011 Apr 15;83(8):2897-905. doi: 10.1021/ac102571f. Epub 2011 Mar 23.

PMID:
21428278
[PubMed - indexed for MEDLINE]
20.

Comparison of MALDI-TOF-MS and HPLC-ESI-MS/MS for endopeptidase activity-based quantification of Anthrax lethal factor in serum.

Kuklenyik Z, Boyer AE, Lins R, Quinn CP, Gallegos-Candela M, Woolfitt A, Pirkle JL, Barr JR.

Anal Chem. 2011 Mar 1;83(5):1760-5. doi: 10.1021/ac1030144. Epub 2011 Feb 8.

PMID:
21302970
[PubMed - indexed for MEDLINE]

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