Neurochemical Research

, Volume 31, Issue 3, pp 321–331

Implementation of X-ray Fluorescence Microscopy for Investigation of Elemental Abnormalities in Amyotrophic Lateral Sclerosis

  • B. Tomik
  • J. Chwiej
  • M. Szczerbowska-Boruchowska
  • M. Lankosz
  • S. Wójcik
  • D. Adamek
  • G. Falkenberg
  • S. Bohic
  • A. Simionovici
  • Z. Stegowski
  • A. Szczudlik
Article

DOI: 10.1007/s11064-005-9030-6

Cite this article as:
Tomik, B., Chwiej, J., Szczerbowska-Boruchowska, M. et al. Neurochem Res (2006) 31: 321. doi:10.1007/s11064-005-9030-6
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Abstract

The abnormalities of metallochemical reactions may contribute to the pathogenesis of Amyotrophic Lateral Sclerosis (ALS). In the present work, an investigation of the elemental composition of the gray matter, nerve cells and white matter from spinal cord tissues representing three ALS cases and five non-ALS controls was performed. This was done with the use of the synchrotron microbeam X-ray fluorescence technique (micro-SRXRF). The following elements were detected in the tissue sections: P, S, Cl, K, Ca, Fe, Cu, Zn and Br. A higher accumulation of Cl, K, Ca, Zn and Br was observed in the nerve cell bodies than in the surrounding tissue. Contrary to all other elements, Zn accumulation was lower in the white matter areas than in the gray matter ones. The results of quantitative analysis showed that there were no general abnormalities in the elemental accumulation between the ALS and the control group. However, for individual ALS cases such abnormalities were observed for the nerve cells. We also demonstrated differences in the elemental accumulation between the analyzed ALS cases.

Keywords

ALS Elemental analysis Synchrotron radiation Spinal cord section Nerve cell 

Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • B. Tomik
    • 1
  • J. Chwiej
    • 2
  • M. Szczerbowska-Boruchowska
    • 2
    • 6
  • M. Lankosz
    • 2
  • S. Wójcik
    • 2
  • D. Adamek
    • 1
  • G. Falkenberg
    • 3
  • S. Bohic
    • 4
  • A. Simionovici
    • 4
    • 5
  • Z. Stegowski
    • 2
  • A. Szczudlik
    • 1
  1. 1.Institute of NeurologyJagiellonian University Medical CollegeKrakowPoland
  2. 2.Faculty of Physics and Applied Computer ScienceUniversity of Science and TechnologyKrakowPoland
  3. 3.Hamburger Synchrotronstrahlungslabor at Deutsches Elektronen-SynchrotronHamburgGermany
  4. 4.European Synchrotron Radiation FacilityGrenobleFrance
  5. 5.Laboratoire de Sciences de la Terre, ENSLyonFrance
  6. 6.Faculty of Physics and Applied Computer ScienceUniversity of Science and TechnologyKrakowPoland

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