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Showing 25 to 36 of 115 entries
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Sonoelectrochemically enhanced determination of 5-aminosalicylic acid.

Talanta

Beckett EL, Lawrence NS, Evans RG, Davis J, Compton RG.
PMID: 18968310
Talanta. 2001 Jun 21;54(5):871-7. doi: 10.1016/s0039-9140(01)00337-x.

The electrochemical detection of the anti-inflammatory drug 5-aminosalicylic acid (5-ASA) has been evaluated through the application of linear sweep, square wave and sonolinear sweep voltammetry. The introduction of ultrasound is shown to significantly enhance the oxidation signal intensity thereby...

Liquid chromatography of lanthanide chelates of 1-(p-nitrophenyl)ethylenediamine-N,N,N',N' -tetra-acetic acid.

Talanta

Mulero O, Nelson DA, Archer VS, Miknis G, Beckett JR, McLean HL.
PMID: 18964955
Talanta. 1990 Apr;37(4):381-4. doi: 10.1016/0039-9140(90)80228-8.

Preparation of the chelating agent, 1-(p-nitrophenyl)ethylenediamine-N,N,N',N'-tetra-acetic acid (p-nitrophenylEDTA), is described in detail. Separation of p-nitrophenylEDTA chelates of ytterbium(III), erbium(III), dysprosium(III) and europium(III) has been achieved by reversed-phase ion-pair liquid chromatography. With spectrophotometric detection at 254 nm, linear responses over...

Electrochemical detection of aniline: an electrochemically initiated reaction pathway.

Talanta

Hugo Seymour E, Lawrence NS, Beckett EL, Davis J, Compton RG.
PMID: 18968623
Talanta. 2002 May 16;57(2):233-42. doi: 10.1016/s0039-9140(02)00020-6.

The electrochemically initiated reaction of aromatic amines with catechol has been examined as a facile route to the electrochemical determination of the former. The effects of the different structural isomers of sulfanilic acid on the analytical system has been...

Fourier-transform magnetophotoluminescence spectroscopy of donor-bound excitons in GaAs.

Physical review. B, Condensed matter

Beckett DG, Karasyuk VA, Nissen MK, Steiner TW, Thewalt ML, Villemaire A.
PMID: 10010789
Phys Rev B Condens Matter. 1994 Jun 15;49(23):16381-16397. doi: 10.1103/physrevb.49.16381.

No abstract available.

Folate status, folate-related genes and serum miR-21 expression: Implications for miR-21 as a biomarker.

BBA clinical

Beckett EL, Martin C, Choi JH, King K, Niblett S, Boyd L, Duesing K, Yates Z, Veysey M, Lucock M.
PMID: 26674922
BBA Clin. 2015 Jul 07;4:45-51. doi: 10.1016/j.bbacli.2015.06.006. eCollection 2015 Dec.

BACKGROUND: Free circulating microRNA (miRNA) in serum may be valuable biomarkers for disease diagnosis and prognosis. miR-21, the archetypal oncogenic miRNA, has been proposed as a biomarker for colorectal cancer and its benign precursor, adenomatous polyps. However, it is...

Water droplets in intercellular spaces of barley leaves examined by low-temperature scanning electron microscopy.

Planta

Pearce RS, Beckett A.
PMID: 24241515
Planta. 1985 Nov;166(3):335-40. doi: 10.1007/BF00401170.

Low-temperature scanning electron microscopy was used to examine fracture faces in leaf blades taken from well-watered or drought-stressed barley (Hordeum vulgare L. cv. Mazurka) seedlings. The leaf blades were freeze-fixed while hydrated and were examined with or without gold-coating....

Synergy between broccoli sprout extract and selenium in the upregulation of thioredoxin reductase in human hepatocytes.

Food chemistry

Li D, Wu K, Howie AF, Beckett GJ, Wang W, Bao Y.
PMID: 26050183
Food Chem. 2008 Sep 01;110(1):193-8. doi: 10.1016/j.foodchem.2008.01.032. Epub 2008 Feb 01.

Dietary isothiocyanates and selenium (Se) can up-regulate thioredoxin reductase 1 (TR1) in cultured human HepG2 and MCF-7 cells [Zhang et al. (2003). Synergy between sulforaphane and selenium in the induction of thioredoxin reductase 1 requires both transcriptional and translational...

Biology open

Booth DG, Beckett AJ, Prior IA, Meijer D.
PMID: 31110056
Biol Open. 2019 May 30;8(5). doi: 10.1242/bio.042085.

The rapid evolution of super-resolution light microscopy has narrowed the gap between light and electron microscopy, allowing the imaging of molecules and cellular structures at high resolution within their normal cellular and tissue context. Multimodal imaging approaches such as...

Morphological identification of thoracolumbar spinal afferent nerve endings in mouse uterus.

The Journal of comparative neurology

Dodds KN, Kyloh MA, Travis L, Beckett EAH, Spencer NJ.
PMID: 33190293
J Comp Neurol. 2021 Jun;529(8):2029-2041. doi: 10.1002/cne.25070. Epub 2020 Nov 21.

Major sensory innervation to the uterus is provided by spinal afferent nerves, whose cell bodies lie predominantly in thoracolumbar dorsal root ganglia (DRG). While the origin of the cell bodies of uterine spinal afferents is clear, the identity of...

Retention of hemostatic and immunological properties of frozen plasma and COVID-19 convalescent apheresis fresh-frozen plasma produced and freeze-dried in Canada.

Transfusion

Sheffield WP, Bhakta V, Howell A, Jenkins C, Serrano K, Johnson N, Lin YJ, Colwill K, Rathod B, Greenberg B, Gingras AC, Evans DH, Flaumenhaft E, Beckett A, Drews SJ, Devine DV.
PMID: 34907536
Transfusion. 2021 Dec 14; doi: 10.1111/trf.16772. Epub 2021 Dec 14.

BACKGROUND: Randomized clinical trial data show that early plasma transfusion may save lives among trauma patients. Supplying plasma in remote environments is logistically challenging. Freeze-dried plasma (FDP) offers a possible solution.STUDY DESIGN AND METHODS: A Terumo BCT plasma freeze-drying...

Loss of Corpus-Specific Lipids in Helicobacter pylori-Induced Atrophic Gastritis.

mSphere

Lin AS, Shuman JHB, Kotnala A, Shaw JA, Beckett AC, Harvey JL, Tuck M, Dixon BREA, Reyzer ML, Algood HMS, Schey KL, Piazuelo MB, Cover TL.
PMID: 34817238
mSphere. 2021 Dec 22;6(6):e0082621. doi: 10.1128/mSphere.00826-21. Epub 2021 Nov 24.

Helicobacter pylori colonization of the stomach is a strong risk factor for the development of stomach cancer and peptic ulcer disease. In this study, we tested the hypothesis that H. pylori infection triggers alterations in gastric lipid composition. Mongolian...

Traumatic Radial Artery Pseudoaneurysm: Vein Graft Repair through a Single Incision.

Plastic and reconstructive surgery. Global open

Simmons MT, Beckett AR, Cato PJ, Lightfoot RW, Brooks RM.
PMID: 33299682
Plast Reconstr Surg Glob Open. 2020 Nov 23;8(11):e3182. doi: 10.1097/GOX.0000000000003182. eCollection 2020 Nov.

Radial artery pseudoaneurysms are rare clinical entities usually occurring after penetrating trauma or iatrogenic injury. The radial artery is the least common location for peripheral artery pseudoaneurysms, and no clear standard of treatment exists. We present a case of...

Showing 25 to 36 of 115 entries