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Items: 1 to 50 of 94

1.

Magnetosome magnetite biomineralization in a flagellated protist: evidence for an early evolutionary origin for magnetoreception in eukaryotes.

Leão P, Le Nagard L, Yuan H, Cypriano J, Da Silva-Neto I, Bazylinski DA, Acosta-Avalos D, de Barros HL, Hitchcock AP, Lins U, Abreu F.

Environ Microbiol. 2019 Jun 12. doi: 10.1111/1462-2920.14711. [Epub ahead of print]

PMID:
31188524
2.

Misalignment between the magnetic dipole moment and the cell axis in the magnetotactic bacterium Magnetospirillum magneticum AMB-1.

Le Nagard L, Yu L, Rajkotwala M, Barkley S, Bazylinski DA, Hitchcock AP, Fradin C.

Phys Biol. 2019 Sep 18;16(6):066008. doi: 10.1088/1478-3975/ab2858.

PMID:
31181559
3.

Electron beam damage of perfluorosulfonic acid studied by soft X-ray spectromicroscopy.

Melo LGA, Hitchcock AP.

Micron. 2019 Jun;121:8-20. doi: 10.1016/j.micron.2019.02.006. Epub 2019 Mar 7.

PMID:
30875488
4.

Electron beam damage of epoxy resin films studied by scanning transmission X-ray spectromicroscopy.

Zhang W, Melo LGA, Hitchcock AP, Bassim N.

Micron. 2019 May;120:74-79. doi: 10.1016/j.micron.2019.02.003. Epub 2019 Feb 7.

PMID:
30802756
5.

Cryo scanning transmission x-ray microscope optimized for spectrotomography.

Leontowich AFG, Berg R, Regier CN, Taylor DM, Wang J, Beauregard D, Geilhufe J, Swirsky J, Wu J, Karunakaran C, Hitchcock AP, Urquhart SG.

Rev Sci Instrum. 2018 Sep;89(9):093704. doi: 10.1063/1.5041009.

PMID:
30278741
6.

Membrane-Modulating Drugs can Affect the Size of Amyloid-β25-35 Aggregates in Anionic Membranes.

Khondker A, Alsop RJ, Himbert S, Tang J, Shi AC, Hitchcock AP, Rheinstädter MC.

Sci Rep. 2018 Aug 17;8(1):12367. doi: 10.1038/s41598-018-30431-8.

7.

Instrumentation for in situ flow electrochemical Scanning Transmission X-ray Microscopy (STXM).

Prabu V, Obst M, Hosseinkhannazer H, Reynolds M, Rosendahl S, Wang J, Hitchcock AP.

Rev Sci Instrum. 2018 Jun;89(6):063702. doi: 10.1063/1.5023288.

PMID:
29960523
8.

Effect of UV radiation damage in air on polymer film thickness, studied by soft X-ray spectromicroscopy.

Melo LGA, Hitchcock AP, Susac D, Stumper J, Berejnov V.

Phys Chem Chem Phys. 2018 Jun 20;20(24):16625-16640. doi: 10.1039/c7cp08621k.

PMID:
29873342
9.

First-principles X-ray absorption dose calculation for time-dependent mass and optical density.

Berejnov V, Rubinstein B, Melo LGA, Hitchcock AP.

J Synchrotron Radiat. 2018 May 1;25(Pt 3):833-847. doi: 10.1107/S1600577518002655. Epub 2018 Mar 28.

PMID:
29714195
10.

Importance of the RpoE Regulon in Maintaining the Lipid Bilayer during Antimicrobial Treatment with the Polycationic Agent, Chlorhexidine.

Vidovic S, Medihala P, Dynes JJ, Daida P, Vujanovic V, Hitchcock AP, Shetty D, Zhang H, Brown DR, Lawrence JR, Korber DR.

Proteomics. 2018 Feb;18(3-4). doi: 10.1002/pmic.201700285. Epub 2018 Jan 25.

PMID:
29280319
11.

Optimization of Three-Dimensional (3D) Chemical Imaging by Soft X-Ray Spectro-Tomography Using a Compressed Sensing Algorithm.

Wu J, Lerotic M, Collins S, Leary R, Saghi Z, Midgley P, Berejnov S, Susac D, Stumper J, Singh G, Hitchcock AP.

Microsc Microanal. 2017 Oct;23(5):951-966. doi: 10.1017/S1431927617012466. Epub 2017 Sep 12.

PMID:
28893337
12.

Iron Biochemistry is Correlated with Amyloid Plaque Morphology in an Established Mouse Model of Alzheimer's Disease.

Telling ND, Everett J, Collingwood JF, Dobson J, van der Laan G, Gallagher JJ, Wang J, Hitchcock AP.

Cell Chem Biol. 2017 Oct 19;24(10):1205-1215.e3. doi: 10.1016/j.chembiol.2017.07.014. Epub 2017 Sep 7.

13.

X-ray Absorption Spectroscopy and Spectromicroscopy of Supported Lipid Bilayers.

West JD, Zhu Y, Saem S, Moran-Mirabal J, Hitchcock AP.

J Phys Chem B. 2017 May 4;121(17):4492-4501. doi: 10.1021/acs.jpcb.7b02646. Epub 2017 Apr 19.

PMID:
28398060
14.

Measuring spectroscopy and magnetism of extracted and intracellular magnetosomes using soft X-ray ptychography.

Zhu X, Hitchcock AP, Bazylinski DA, Denes P, Joseph J, Lins U, Marchesini S, Shiu HW, Tyliszczak T, Shapiro DA.

Proc Natl Acad Sci U S A. 2016 Dec 20;113(51):E8219-E8227. doi: 10.1073/pnas.1610260114. Epub 2016 Dec 7.

15.

Spectromicroscopy of C60 and azafullerene C59N: Identifying surface adsorbed water.

Erbahar D, Susi T, Rocquefelte X, Bittencourt C, Scardamaglia M, Blaha P, Guttmann P, Rotas G, Tagmatarchis N, Zhu X, Hitchcock AP, Ewels CP.

Sci Rep. 2016 Oct 17;6:35605. doi: 10.1038/srep35605.

16.

Magnetic Field Landscapes Guiding the Chemisorption of Diamagnetic Molecules.

Ahrend F, Glebe U, Árnadóttir L, Baio JE, Fischer DA, Jaye C, Leung BO, Hitchcock AP, Weidner T, Siemeling U, Ehresmann A.

Langmuir. 2016 Oct 18;32(41):10491-10496. doi: 10.1021/acs.langmuir.6b02208. Epub 2016 Oct 5.

PMID:
27661087
17.

Spatially resolved TiOx phases in switched RRAM devices using soft X-ray spectromicroscopy.

Carta D, Hitchcock AP, Guttmann P, Regoutz A, Khiat A, Serb A, Gupta I, Prodromakis T.

Sci Rep. 2016 Feb 19;6:21525. doi: 10.1038/srep21525.

18.

Effects of fullerene (C60), multi-wall carbon nanotubes (MWCNT), single wall carbon nanotubes (SWCNT) and hydroxyl and carboxyl modified single wall carbon nanotubes on riverine microbial communities.

Lawrence JR, Waiser MJ, Swerhone GD, Roy J, Tumber V, Paule A, Hitchcock AP, Dynes JJ, Korber DR.

Environ Sci Pollut Res Int. 2016 May;23(10):10090-102. doi: 10.1007/s11356-016-6244-x. Epub 2016 Feb 12.

PMID:
26867687
19.

Introduction of soft X-ray spectromicroscopy as an advanced technique for plant biopolymers research.

Karunakaran C, Christensen CR, Gaillard C, Lahlali R, Blair LM, Perumal V, Miller SS, Hitchcock AP.

PLoS One. 2015 Mar 26;10(3):e0122959. doi: 10.1371/journal.pone.0122959. eCollection 2015.

20.

Spectromicroscopy and coherent diffraction imaging: focus on energy materials applications.

Hitchcock AP, Toney MF.

J Synchrotron Radiat. 2014 Sep;21(Pt 5):1019-30. doi: 10.1107/S1600577514013046. Epub 2014 Aug 27.

PMID:
25177991
21.

Soft X-ray spectromicroscopy for speciation, quantitation and nano-eco-toxicology of nanomaterials.

Lawrence JR, Swerhone GD, Dynes JJ, Korber DR, Hitchcock AP.

J Microsc. 2016 Feb;261(2):130-47. doi: 10.1111/jmi.12156. Epub 2014 Aug 4.

22.

Microscopic and spectroscopic analyses of chlorhexidine tolerance in Delftia acidovorans biofilms.

Rema T, Lawrence JR, Dynes JJ, Hitchcock AP, Korber DR.

Antimicrob Agents Chemother. 2014 Oct;58(10):5673-86. doi: 10.1128/AAC.02984-14. Epub 2014 Jul 14.

23.

Characterization of polymer monoliths containing embedded nanoparticles by scanning transmission X-ray microscopy (STXM).

Arrua RD, Hitchcock AP, Hon WB, West M, Hilder EF.

Anal Chem. 2014 Mar 18;86(6):2876-81. doi: 10.1021/ac403166u. Epub 2014 Mar 4.

PMID:
24552424
24.

Synchrotron-based chemical nano-tomography of microbial cell-mineral aggregates in their natural, hydrated state.

Schmid G, Zeitvogel F, Hao L, Ingino P, Kuerner W, Dynes JJ, Karunakaran C, Wang J, Lu Y, Ayers T, Schietinger C, Hitchcock AP, Obst M.

Microsc Microanal. 2014 Apr;20(2):531-6. doi: 10.1017/S1431927613014104. Epub 2014 Feb 19.

PMID:
24548380
25.

Anomalous magnetic orientations of magnetosome chains in a magnetotactic bacterium: Magnetovibrio blakemorei strain MV-1.

Kalirai SS, Bazylinski DA, Hitchcock AP.

PLoS One. 2013;8(1):e53368. doi: 10.1371/journal.pone.0053368. Epub 2013 Jan 8.

26.

Metallic and semiconducting single-walled carbon nanotubes: differentiating individual SWCNTs by their carbon 1s spectra.

Rossouw D, Botton GA, Najafi E, Lee V, Hitchcock AP.

ACS Nano. 2012 Dec 21;6(12):10965-72. doi: 10.1021/nn3045227. Epub 2012 Nov 29.

PMID:
23176188
27.

Accurate dosimetry in scanning transmission X-ray microscopes via the cross-linking threshold dose of poly(methyl methacrylate).

Leontowich AF, Hitchcock AP, Tyliszczak T, Weigand M, Wang J, Karunakaran C.

J Synchrotron Radiat. 2012 Nov;19(Pt 6):976-87. doi: 10.1107/S0909049512034486. Epub 2012 Sep 6.

PMID:
23093758
28.

Characterisation of the dissimilatory reduction of Fe(III)-oxyhydroxide at the microbe-mineral interface: the application of STXM-XMCD.

Coker VS, Byrne JM, Telling ND, VAN DER Laan G, Lloyd JR, Hitchcock AP, Wang J, Pattrick RA.

Geobiology. 2012 Jul;10(4):347-54. doi: 10.1111/j.1472-4669.2012.00329.x. Epub 2012 Apr 20.

PMID:
22515480
29.

Probing platinum degradation in polymer electrolyte membrane fuel cells by synchrotron X-ray microscopy.

Berejnov V, Martin Z, West M, Kundu S, Bessarabov D, Stumper J, Susac D, Hitchcock AP.

Phys Chem Chem Phys. 2012 Apr 14;14(14):4835-43. doi: 10.1039/c2cp40338b. Epub 2012 Mar 6.

PMID:
22395205
30.

Advances in the detection of as in environmental samples using low energy X-ray fluorescence in a scanning transmission X-ray microscope: arsenic immobilization by an Fe(II)-oxidizing freshwater bacteria.

Hitchcock AP, Obst M, Wang J, Lu YS, Tyliszczak T.

Environ Sci Technol. 2012 Mar 6;46(5):2821-9. doi: 10.1021/es202238k. Epub 2012 Feb 24.

PMID:
22283463
31.

Three-dimensional structure and defects in colloidal photonic crystals revealed by tomographic scanning transmission X-ray microscopy.

Hilhorst J, van Schooneveld MM, Wang J, de Smit E, Tyliszczak T, Raabe J, Hitchcock AP, Obst M, de Groot FM, Petukhov AV.

Langmuir. 2012 Feb 21;28(7):3614-20. doi: 10.1021/la204580y. Epub 2012 Feb 7.

PMID:
22260512
32.

Experimental investigation of beam heating in a soft X-ray scanning transmission X-ray microscope.

Leontowich AF, Hitchcock AP.

Analyst. 2012 Jan 21;137(2):370-5. doi: 10.1039/c1an15688h. Epub 2011 Nov 14.

PMID:
22080936
33.

Investigating the effect of a single glycine to alanine substitution on interactions of antimicrobial peptide latarcin 2a with a lipid membrane.

Idiong G, Won A, Ruscito A, Leung BO, Hitchcock AP, Ianoul A.

Eur Biophys J. 2011 Sep;40(9):1087-100. doi: 10.1007/s00249-011-0726-z. Epub 2011 Jul 7.

PMID:
21748492
34.

Imaging interactions of cationic antimicrobial peptides with model lipid monolayers using X-ray spectromicroscopy.

Leung BO, Hitchcock AP, Won A, Ianoul A, Scholl A.

Eur Biophys J. 2011 Jun;40(6):805-10. doi: 10.1007/s00249-011-0690-7. Epub 2011 Mar 5.

PMID:
21380600
35.

Investigating the effects of L- to D-amino acid substitution and deamidation on the activity and membrane interactions of antimicrobial peptide anoplin.

Won A, Khan M, Gustin S, Akpawu A, Seebun D, Avis TJ, Leung BO, Hitchcock AP, Ianoul A.

Biochim Biophys Acta. 2011 Jun;1808(6):1592-600. doi: 10.1016/j.bbamem.2010.11.010. Epub 2010 Nov 12.

36.

Pickering emulsion templated interfacial atom transfer radical polymerization for microencapsulation.

Li J, Hitchcock AP, Stöver HD.

Langmuir. 2010 Dec 7;26(23):17926-35. doi: 10.1021/la102867v. Epub 2010 Oct 28.

PMID:
21028818
37.

Comparative study of the valence electronic excitations of N2 by inelastic x-ray and electron scattering.

Bradley JA, Seidler GT, Cooper G, Vos M, Hitchcock AP, Sorini AP, Schlimmer C, Nagle KP.

Phys Rev Lett. 2010 Jul 30;105(5):053202. Epub 2010 Jul 27. Erratum in: Phys Rev Lett. 2010 Aug 6;105(6):069903.

PMID:
20867914
38.

An X-ray spectromicroscopy study of protein adsorption to polystyrene-poly(ethylene oxide) blends.

Leung BO, Hitchcock AP, Brash JL, Scholl A, Doran A.

Langmuir. 2010 Sep 21;26(18):14759-65. doi: 10.1021/la102432g.

PMID:
20795675
39.

Measuring point defect density in individual carbon nanotubes using polarization-dependent X-ray microscopy.

Felten A, Gillon X, Gulas M, Pireaux JJ, Ke X, Van Tendeloo G, Bittencourt C, Najafi E, Hitchcock AP.

ACS Nano. 2010 Aug 24;4(8):4431-6. doi: 10.1021/nn1002248.

PMID:
20608685
40.

Characterization of Biomaterials by Soft X-Ray Spectromicroscopy.

Leung BO, Brash JL, Hitchcock AP.

Materials (Basel). 2010 Jul 6;3(7):3911-3938. doi: 10.3390/ma3073911. Review.

41.

Characterization of single-walled carbon nanotubes by scanning transmission X-ray spectromicroscopy: purification, order and dodecyl functionalization.

Najafi E, Wang J, Hitchcock AP, Guan J, Dénommée S, Simard B.

J Am Chem Soc. 2010 Jul 7;132(26):9020-9. doi: 10.1021/ja101001t.

PMID:
20550128
42.

Advanced imaging techniques for assessment of structure, composition and function in biofilm systems.

Neu TR, Manz B, Volke F, Dynes JJ, Hitchcock AP, Lawrence JR.

FEMS Microbiol Ecol. 2010 Apr;72(1):1-21. doi: 10.1111/j.1574-6941.2010.00837.x. Epub 2010 Feb 19. Review.

43.

Microbial architecture of environmental sulfur processes: a novel syntrophic sulfur-metabolizing consortia.

Norlund KL, Southam G, Tyliszczak T, Hu Y, Karunakaran C, Obst M, Hitchcock AP, Warren LA.

Environ Sci Technol. 2009 Dec 1;43(23):8781-6. doi: 10.1021/es803616k.

PMID:
19943646
44.

Imaging hydrated albumin on a polystyrene-poly(methyl methacrylate) blend surface with X-ray spectromicroscopy.

Leung BO, Wang J, Brash JL, Hitchcock AP.

Langmuir. 2009 Dec 1;25(23):13332-5. doi: 10.1021/la9037155.

PMID:
19894675
45.

Soft X-ray spectro-tomography study of cyanobacterial biomineral nucleation.

Obst M, Wang J, Hitchcock AP.

Geobiology. 2009 Dec;7(5):577-91. doi: 10.1111/j.1472-4669.2009.00221.x. Epub 2009 Oct 26.

PMID:
19863594
46.

Soft X-ray spectromicroscopy of nickel sorption in a natural river biofilm.

Hitchcock AP, Dynes JJ, Lawrence JR, Obst M, Swerhone GD, Korber DR, Leppard GG.

Geobiology. 2009 Sep;7(4):432-53. doi: 10.1111/j.1472-4669.2009.00211.x. Epub 2009 Jul 28.

PMID:
19656215
47.

X-ray spectromicroscopy study of protein adsorption to a polystyrene-polylactide blend.

Leung BO, Hitchcock AP, Cornelius R, Brash JL, Scholl A, Doran A.

Biomacromolecules. 2009 Jul 13;10(7):1838-45. doi: 10.1021/bm900264w. Epub 2009 Jun 4.

PMID:
19496614
48.

Electron Compton-like quasielastic scattering from H2, D2, and HD.

Bonham RA, Cooper G, Hitchcock AP.

J Chem Phys. 2009 Apr 14;130(14):144303. doi: 10.1063/1.3108490.

PMID:
19368441
49.

Morphological and biochemical changes in Pseudomonas fluorescens biofilms induced by sub-inhibitory exposure to antimicrobial agents.

Dynes JJ, Lawrence JR, Korber DR, Swerhone GD, Leppard GG, Hitchcock AP.

Can J Microbiol. 2009 Feb;55(2):163-78. doi: 10.1139/w08-109.

PMID:
19295649
50.

Mapping the speciation of iron in Pseudomonas aeruginosa biofilms using scanning transmission X-ray microscopy.

Hunter RC, Hitchcock AP, Dynes JJ, Obst M, Beveridge TJ.

Environ Sci Technol. 2008 Dec 1;42(23):8766-72.

PMID:
19192795

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