φXANES: In vivo imaging of metal-protein coordination environments-Reference-Cited by-同舟云学术

φXANES: In vivo imaging of metal-protein coordination environments

Published:2016-02-10 Issue:1 Volume:6 Page:
ISSN:2045-2322
Container-title:Scientific Reports
language:en
Short-container-title:Sci Rep

Author:

James Simon A.,Hare Dominic J.,Jenkins Nicole L.,de Jonge Martin D.,Bush Ashley I.,McColl Gawain

Abstract

Abstract We have developed an X-ray absorption near edge structure spectroscopy method using fluorescence detection for visualizing in vivo coordination environments of metals in biological specimens. This approach, which we term fluorescence imaging XANES (φXANES), allows us to spatially depict metal-protein associations in a native, hydrated state whilst avoiding intrinsic chemical damage from radiation. This method was validated using iron-challenged Caenorhabditis elegans to observe marked alterations in redox environment.

Publisher

Springer Science and Business Media LLC

Subject

Multidisciplinary

Link

http://www.nature.com/articles/srep20350.pdf

Reference19 articles.

1. Song, W. J., Sontz, P. A., Ambroggio, X. I. & Tezcan, F. A. Metals in protein-protein interfaces. Annu. Rev. Biophys. 43, 409–431 (2014).

2. Chang, C. J. Searching for harmony in transition-metal signaling. Nat. Chem. Biol. 11, 744–747 (2015).

3. Hare, D. J., New, E. J., de Jonge, M. D. & McColl, G. Imaging metals in biology: balancing sensitivity, selectivity and spatial resolution. Chem. Soc. Rev. 44, 5941–5958 (2015).

4. Lombi, E. & Susini, J. Synchrotron-based techniques for plant and soil science: opportunities, challenges and future perspectives. Plant Soil 320, 1–35 (2009).

5. Yano, J. et al. X-ray damage to the Mn4Ca complex in single crystals of photosystem II: a case study for metalloprotein crystallography. Proc. Natl. Acad. Sci. USA 102, 12047–12052 (2005).

Cited by 38 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. A commentary on studies of brain iron accumulation during ageing;JBIC Journal of Biological Inorganic Chemistry;2024-05-12

2. Physiological responses of plants to in vivo X-ray damage from X-ray fluorescence measurements: insights from anatomical, elemental, histochemical, and ultrastructural analyses;Metallomics;2023-05-22

3. Live or death in cells: from micronutrition metabolism to cell fate;Frontiers in Cell and Developmental Biology;2023-05-12

4. Biochemical Characterization of Caenorhabditis elegans Ferritins;Biochemistry;2023-04-04

5. The transfer and persistence of metals in latent fingermarks;The Analyst;2022