Literature DB >> 15499017

Elemental and redox analysis of single bacterial cells by x-ray microbeam analysis.

Kenneth M Kemner1, Shelly D Kelly, Barry Lai, Joerg Maser, Edward J O'loughlin, Deirdre Sholto-Douglas, Zhonghou Cai, Mark A Schneegurt, Charles F Kulpa, Kenneth H Nealson.   

Abstract

High-energy x-ray fluorescence measurements were used to make elemental maps and qualitative chemical analyses of individual Pseudomonas fluorescens strain NCIMB 11764 cells. Marked differences between planktonic and adhered cells were seen in the morphology, elemental composition, and sensitivity to Cr(VI) of hydrated cells at spatial scales of 150 nm. This technology can be applied to natural geomicrobiological systems.

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Year:  2004        PMID： 15499017     DOI： 10.1126/science.1103524

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  33 in total

1.  Archaeopteryx feathers and bone chemistry fully revealed via synchrotron imaging.

Authors:  U Bergmann; R W Morton; P L Manning; W I Sellers; S Farrar; K G Huntley; R A Wogelius; P Larson
Journal:  Proc Natl Acad Sci U S A       Date:  2010-05-10       Impact factor: 11.205

2.  Wilson disease at a single cell level: intracellular copper trafficking activates compartment-specific responses in hepatocytes.

Authors:  Martina Ralle; Dominik Huster; Stefan Vogt; Wiebke Schirrmeister; Jason L Burkhead; Tony R Capps; Lawrence Gray; Barry Lai; Edward Maryon; Svetlana Lutsenko
Journal:  J Biol Chem       Date:  2010-07-20       Impact factor: 5.157

3.  Immobilization of Cr(VI) and its reduction to Cr(III) phosphate by granular biofilms comprising a mixture of microbes.

Authors:  Y V Nancharaiah; C Dodge; V P Venugopalan; S V Narasimhan; A J Francis
Journal:  Appl Environ Microbiol       Date:  2010-02-19       Impact factor: 4.792

4.  X-ray fluorescence microscopy reveals large-scale relocalization and extracellular translocation of cellular copper during angiogenesis.

Authors:  Lydia Finney; Suneeta Mandava; Lyann Ursos; Wen Zhang; Diane Rodi; Stefan Vogt; Daniel Legnini; Jorg Maser; Francis Ikpatt; Olufunmilayo I Olopade; David Glesne
Journal:  Proc Natl Acad Sci U S A       Date:  2007-02-05       Impact factor: 11.205

Review 5.  Bio-metals imaging and speciation in cells using proton and synchrotron radiation X-ray microspectroscopy.

Authors:  Richard Ortega; Guillaume Devès; Asunción Carmona
Journal:  J R Soc Interface       Date:  2009-07-15       Impact factor: 4.118

Review 6.  In situ imaging of metals in cells and tissues.

Authors:  Reagan McRae; Pritha Bagchi; S Sumalekshmy; Christoph J Fahrni
Journal:  Chem Rev       Date:  2009-10       Impact factor: 60.622

Review 7.  X-ray fluorescence imaging of metals and metalloids in biological systems.

Authors:  Run Zhang; Li Li; Yasmina Sultanbawa; Zhi Ping Xu
Journal:  Am J Nucl Med Mol Imaging       Date:  2018-06-05

8.  Quantifying X-Ray Fluorescence Data Using MAPS.

Authors:  Tara Nietzold; Bradley M West; Michael Stuckelberger; Barry Lai; Stefan Vogt; Mariana I Bertoni
Journal:  J Vis Exp       Date:  2018-02-17       Impact factor: 1.355

9.  Mixed-valence cytoplasmic iron granules are linked to anaerobic respiration.

Authors:  S Glasauer; S Langley; M Boyanov; B Lai; K Kemner; T J Beveridge
Journal:  Appl Environ Microbiol       Date:  2006-12-01       Impact factor: 4.792

Review 10.  Opportunities in multidimensional trace metal imaging: taking copper-associated disease research to the next level.

Authors:  Stefan Vogt; Martina Ralle
Journal:  Anal Bioanal Chem       Date:  2012-10-19       Impact factor: 4.142
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