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Items: 1 to 50 of 92

1.

Reproduction potentiated in nematodes (Caenorhabditis elegans) and guppy fish (Poecilia reticulata) by adding a synthetic peptide to their aqueous environment.

Davies KG, Zimmerman B, Dudley E, Newton RP, Hart JE.

J Exp Biol. 2015 Mar;218(Pt 5):778-85. doi: 10.1242/jeb.113837. Epub 2015 Jan 23.

2.

Amino acid derivatives from Lucilia sericata excretions/secretions may contribute to the beneficial effects of maggot therapy via increased angiogenesis.

Bexfield A, Bond AE, Morgan C, Wagstaff J, Newton RP, Ratcliffe NA, Dudley E, Nigam Y.

Br J Dermatol. 2010 Mar;162(3):554-62. doi: 10.1111/j.1365-2133.2009.09530.x. Epub 2009 Oct 3.

PMID:
19799603
3.

Investigation of uremic analytes in hemodialysate and their structural elucidation from accurate mass maps generated by a multi-dimensional liquid chromatography/mass spectrometry approach.

Godfrey AR, Williams CM, Dudley E, Newton RP, Willshaw P, Mikhail A, Bastin L, Brenton AG.

Rapid Commun Mass Spectrom. 2009 Oct;23(19):3194-204. doi: 10.1002/rcm.4235.

PMID:
19718779
4.

Online immobilized metal affinity chromatography/mass spectrometric analysis of changes elicited by cCMP in the murine brain phosphoproteome.

Ding S, Bond AE, Lemière F, Tuytten R, Esmans EL, Brenton AG, Dudley E, Newton RP.

Rapid Commun Mass Spectrom. 2008 Dec;22(24):4129-38. doi: 10.1002/rcm.3834.

PMID:
19023864
5.

No-observed effect levels are associated with up-regulation of MGMT following MMS exposure.

Doak SH, Brüsehafer K, Dudley E, Quick E, Johnson G, Newton RP, Jenkins GJ.

Mutat Res. 2008 Dec 15;648(1-2):9-14. doi: 10.1016/j.mrfmmm.2008.09.016. Epub 2008 Oct 17.

PMID:
18992265
6.

The antibacterial activity against MRSA strains and other bacteria of a <500Da fraction from maggot excretions/secretions of Lucilia sericata (Diptera: Calliphoridae).

Bexfield A, Bond AE, Roberts EC, Dudley E, Nigam Y, Thomas S, Newton RP, Ratcliffe NA.

Microbes Infect. 2008 Apr;10(4):325-33. doi: 10.1016/j.micinf.2007.12.011. Epub 2007 Dec 28.

PMID:
18400544
7.

Fingerprint profile of Ginkgo biloba nutritional supplements by LC/ESI-MS/MS.

Ding S, Dudley E, Plummer S, Tang J, Newton RP, Brenton AG.

Phytochemistry. 2008 May;69(7):1555-64. doi: 10.1016/j.phytochem.2008.01.026. Epub 2008 Mar 14.

PMID:
18342344
8.

Mass spectrometry analysis of terpene lactones in Ginkgo biloba.

Ding S, Dudley E, Song Q, Plummer S, Tang J, Newton RP, Brenton AG.

Rapid Commun Mass Spectrom. 2008;22(6):766-72. doi: 10.1002/rcm.3424.

PMID:
18275095
9.

Development of an on-line SPE-LC-ESI-MS method for urinary nucleosides: hyphenation of aprotic boronic acid chromatography with hydrophilic interaction LC-ESI-MS.

Tuytten R, Lemière F, Van Dongen W, Witters E, Esmans EL, Newton RP, Dudley E.

Anal Chem. 2008 Feb 15;80(4):1263-71. doi: 10.1021/ac702057u. Epub 2008 Jan 17.

PMID:
18198895
10.

Role of nitrogen lewis basicity in boronate affinity chromatography of nucleosides.

Tuytten R, Lemière F, Esmans EL, Herrebout WA, van der Veken BJ, Maes BU, Witters E, Newton RP, Dudley E.

Anal Chem. 2007 Sep 1;79(17):6662-9. Epub 2007 Aug 2.

PMID:
17672481
11.

Mass spectrometric identification of Rab23 phosphorylation as a response to challenge by cytidine 3',5'-cyclic monophosphate in mouse brain.

Bond AE, Dudley E, Tuytten R, Lemière F, Smith CJ, Esmans EL, Newton RP.

Rapid Commun Mass Spectrom. 2007;21(16):2685-92.

PMID:
17639578
12.

Prenatal three-dimensional ultrasound: perception of sonographers, sonologists and undergraduate students.

Lee S, Pretorius DH, Asfoor S, Hull AD, Newton RP, Hollenbach K, Nelson TR.

Ultrasound Obstet Gynecol. 2007 Jul;30(1):77-80.

13.

Parental artistic drawings of the fetus before and after 3-/4-dimensional ultrasonography.

Pretorius DH, Hearon HA, Hollenbach KA, Ji EK, Gattu S, Nelson NM, Nelson TM, Chibuk J, Hull AD, Newton RP, Nelson TR.

J Ultrasound Med. 2007 Mar;26(3):301-8.

PMID:
17324979
14.

Determination of active components of Ginkgo biloba in human urine by capillary high-performance liquid chromatography/mass spectrometry with on-line column-switching purification.

Ding S, Dudley E, Chen L, Plummer S, Tang J, Newton RP, Brenton AG.

Rapid Commun Mass Spectrom. 2006;20(24):3619-24.

PMID:
17094168
15.

New insights from MALDI-ToF MS, NMR, and GC-MS: mass spectrometry techniques applied to palynology.

Moore SE, Hemsley AR, French AN, Dudley E, Newton RP.

Protoplasma. 2006 Aug;228(1-3):151-7. Epub 2006 Aug 31.

PMID:
16937069
16.

Quantitative determination of major active components in Ginkgo biloba dietary supplements by liquid chromatography/mass spectrometry.

Ding S, Dudley E, Plummer S, Tang J, Newton RP, Brenton AG.

Rapid Commun Mass Spectrom. 2006;20(18):2753-60.

PMID:
16921563
17.

In-source CID of guanosine: gas phase ion-molecule reactions.

Tuytten R, Lemière F, Esmans EL, Herrebout WA, van der Veken BJ, Dudley E, Newton RP, Witters E.

J Am Soc Mass Spectrom. 2006 Aug;17(8):1050-1062. doi: 10.1016/j.jasms.2006.03.012. Epub 2006 Jun 5. Erratum in: J Am Soc Mass Spectrom. 2006 Nov;17(11):1629.

18.

Stainless steel electrospray probe: a dead end for phosphorylated organic compounds?

Tuytten R, Lemière F, Witters E, Van Dongen W, Slegers H, Newton RP, Van Onckelen H, Esmans EL.

J Chromatogr A. 2006 Feb 3;1104(1-2):209-21. Epub 2005 Dec 27.

PMID:
16378618
19.

Analysis of urinary nucleosides. V. Identification of urinary pyrimidine nucleosides by liquid chromatography/electrospray mass spectrometry.

Bond A, Dudley E, Lemière F, Tuytten R, El-Sharkawi S, Brenton AG, Esmans EL, Newton RP.

Rapid Commun Mass Spectrom. 2006;20(2):137-50.

PMID:
16331740
21.

Intriguing mass spectrometric behavior of guanosine under low energy collision-induced dissociation: H2O adduct formation and gas-phase reactions in the collision cell.

Tuytten R, Lemière F, Van Dongen W, Esmans EL, Witters E, Herrebout W, Van Der Veken B, Dudley E, Newton RP.

J Am Soc Mass Spectrom. 2005 Aug;16(8):1291-304. Erratum in: J Am Soc Mass Spectrom. 2005 Nov;16(11):1904.

22.

Recent developments in mass spectrometry for the characterization of nucleosides, nucleotides, oligonucleotides, and nucleic acids.

Banoub JH, Newton RP, Esmans E, Ewing DF, Mackenzie G.

Chem Rev. 2005 May;105(5):1869-915. Review. No abstract available.

PMID:
15884792
23.

Analysis of urinary nucleosides. IV. Identification of urinary purine nucleosides by liquid chromatography/electrospray mass spectrometry.

Dudley E, Lemière F, Van Dongen W, Tuytten R, El-Sharkawi S, Brenton AG, Esmans EL, Newton RP.

Rapid Commun Mass Spectrom. 2004;18(22):2730-8.

PMID:
15499664
24.

Mass spectrometric studies on the intrinsic stability of destruxin E from Metarhizium anisopliae.

Dudley E, Wang C, Skrobek A, Newton RP, Butt TM.

Rapid Commun Mass Spectrom. 2004;18(21):2577-86.

PMID:
15468146
25.

Cyclic nucleotides.

Newton RP, Smith CJ.

Phytochemistry. 2004 Sep;65(17):2423-37. Review.

PMID:
15381406
26.
27.

Plant proteome analysis by mass spectrometry: principles, problems, pitfalls and recent developments.

Newton RP, Brenton AG, Smith CJ, Dudley E.

Phytochemistry. 2004 Jun;65(11):1449-85. Review.

PMID:
15276445
28.

Plasma purine nucleoside phosphorylase in cancer patients.

Roberts EL, Newton RP, Axford AT.

Clin Chim Acta. 2004 Jun;344(1-2):109-14.

PMID:
15149878
29.

Estimation of guanine deaminase using guanosine as a "prosubstrate".

Roberts EL, Newton RP.

Anal Biochem. 2004 Jan 15;324(2):250-7.

PMID:
14690689
30.

Urinary modified nucleosides as tumor markers.

Dudley E, Lemiere F, Van Dongen W, Esmans E, El-Sharkawi AM, Games DE, Brenton AG, Newton RP.

Nucleosides Nucleotides Nucleic Acids. 2003 May-Aug;22(5-8):987-9.

PMID:
14565327
31.

A study of the cough reflex in idiopathic pulmonary fibrosis.

Hope-Gill BD, Hilldrup S, Davies C, Newton RP, Harrison NK.

Am J Respir Crit Care Med. 2003 Oct 15;168(8):995-1002. Epub 2003 Aug 13.

PMID:
12917229
32.

Analysis of urinary nucleosides. III. Identification of 5'-deoxycytidine in urine of a patient with head and neck cancer.

Dudley E, Lemiere F, Van Dongen W, Langridge JI, El-Sharkawi S, Games DE, Esmans EL, Newton RP.

Rapid Commun Mass Spectrom. 2003;17(11):1132-6.

PMID:
12772268
33.

Screening women for postpartum depression at well baby visits: resistance encountered and recommendations.

Tam LW, Newton RP, Dern M, Parry BL.

Arch Womens Ment Health. 2002 Oct;5(2):79-82.

PMID:
12510203
34.

Cyclic nucleotide content of tobacco BY-2 cells.

Richards H, Das S, Smith CJ, Pereira L, Geisbrecht A, Devitt NJ, Games DE, van Geyschem J, Gareth Brenton A, Newton RP.

Phytochemistry. 2002 Nov;61(5):531-7.

PMID:
12409019
35.

Effects of a traditional herbal supplement on anxiety in patients with generalized anxiety disorder.

Mills PJ, Farag NH, Newton RP, Parry BL.

J Clin Psychopharmacol. 2002 Aug;22(4):443-4. No abstract available.

PMID:
12172353
36.
37.

Chronobiological basis of female-specific mood disorders.

Parry BL, Newton RP.

Neuropsychopharmacology. 2001 Nov;25(5 Suppl):S102-8. Review.

38.

Analysis of urinary nucleosides. II. Comparison of mass spectrometric methods for the analysis of urinary nucleosides.

Dudley E, Lemiere F, Van Dongen W, Langridge JI, El-Sharkawi S, Games DE, Esmans EL, Newton RP.

Rapid Commun Mass Spectrom. 2001;15(18):1701-7.

PMID:
11555869
40.

Analysis of urinary nucleosides. I. Optimisation of high performance liquid chromatography/electrospray mass spectrometry.

Dudley E, El-Sharkawi S, Games DE, Newton RP.

Rapid Commun Mass Spectrom. 2000;14(14):1200-7.

PMID:
10918368
41.

Development of a purification procedure for the isolation of nucleosides from urine prior to mass spectrometric analysis.

Dudley E, El-Shakawi S, Games DE, Newton RP.

Nucleosides Nucleotides Nucleic Acids. 2000 Mar;19(3):545-58.

PMID:
10843491
42.

Third MS - pharmaday - MASSA 99 meeting, held at the University of Siena, June 1-4, 1999.

Newton RP.

Rapid Commun Mass Spectrom. 1999;13(16):1703-4. No abstract available.

PMID:
10440991
43.
44.

Kinetic analysis of cyclic CMP-specific and multifunctional phosphodiesterases by quantitative positive-ion fast-atom bombardment mass spectrometry.

Newton RP, Bayliss MA, Khan JA, Bastani A, Wilkins AC, Games DE, Walton TJ, Brenton AG, Harris FM.

Rapid Commun Mass Spectrom. 1999;13(7):574-84.

PMID:
10230067
45.

Studies on a haemolymph lectin isolated from Rhodnius prolixus and its interaction with Trypanosoma rangeli.

Mello CB, Nigam Y, Garcia ES, Azambuja P, Newton RP, Ratcliffe NA.

Exp Parasitol. 1999 Apr;91(4):289-96.

PMID:
10092472
46.

Fast-atom bombardment tandem mass spectrometry of cyclic nucleotide analogues used as site-selective activators of cyclic nucleotide-dependent protein kinases.

Walton TJ, Bayliss MA, Pereira ML, Games DE, Genieser HG, Brenton AG, Harris FM, Newton RP.

Rapid Commun Mass Spectrom. 1998;12(8):449-55.

PMID:
9586232
47.

Kinetic analysis and multiple component monitoring of effectors of adenylyl cyclase activity by quantitative fast-atom bombardment mass spectrometry.

Newton RP, Bayliss MA, van Geyschem J, Harris FM, Games DE, Brenton G, Wilkins AC, Diffley P, Walton TJ.

Rapid Commun Mass Spectrom. 1997;11(9):1060-6.

PMID:
9204579
48.

Estimation of cytidylyl cyclase activity and monitoring of side-product formation by fast-atom bombardment mass spectrometry.

Newton RP, Groot N, van Geyschem J, Diffley PE, Walton TJ, Bayliss MA, Harris FM, Games DE, Brenton AG.

Rapid Commun Mass Spectrom. 1997;11(2):189-94.

PMID:
9050266
49.

Assay of adenylyl cyclase activity by quantitative mass spectrometry.

el-Shazley H, Newton RP, Harris FM, Brenton AG, Walton TJ, Restall CJ, Bayliss M, Wilkins A, Games DE, Langridge JI.

Biochem Soc Trans. 1996 Aug;24(3):474S. No abstract available.

PMID:
8879018
50.

Qualitative and quantitative MS analysis of cyclic nucleotides and related enzymes.

Newton RP.

Biochem Soc Trans. 1996 Aug;24(3):938-43. Review. No abstract available.

PMID:
8878878

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