» Articles » PMID: 29334734

A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency

Overview
Journal J Am Chem Soc
Specialty Chemistry
Date 2018 Jan 17
PMID 29334734
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

We describe the preparation, evaluation, and application of an S100A12 protein-conjugated solid support, hereafter the "A12-resin", that can remove 99% of Zn(II) from complex biological solutions without significantly perturbing the concentrations of other metal ions. The A12-resin can be applied to selectively deplete Zn(II) from diverse tissue culture media and from other biological fluids, including human serum. To further demonstrate the utility of this approach, we investigated metabolic, transcriptomic, and metallomic responses of HEK293 cells cultured in medium depleted of Zn(II) using S100A12. The resulting data provide insight into how cells respond to acute Zn(II) deficiency. We expect that the A12-resin will facilitate interrogation of disrupted Zn(II) homeostasis in biological settings, uncovering novel roles for Zn(II) in biology.

Citing Articles

Determination of metal ion transport rate of human ZIP4 using stable zinc isotopes.

Jiang Y, MacRenaris K, OHalloran T, Hu J J Biol Chem. 2024; 300(9):107661.

PMID: 39128710 PMC: 11630640. DOI: 10.1016/j.jbc.2024.107661.


Selective removal of copper from complex biological media with an agarose-immobilized high-affinity PSP ligand.

Nabatilan A, Thomas Morgan M, Netzer S, Fahrni C J Biol Inorg Chem. 2024; 29(5):531-540.

PMID: 39066798 DOI: 10.1007/s00775-024-02065-x.


Free ferrous ions sustain activity of mammalian stearoyl-CoA desaturase-1.

Shen J, Wu G, Pierce B, Tsai A, Zhou M bioRxiv. 2023; .

PMID: 36993326 PMC: 10055294. DOI: 10.1101/2023.03.17.533000.


S100A12 promotes Mn(II) binding to pneumococcal PsaA and staphylococcal MntC by Zn(II) sequestration.

Rosen T, Nolan E J Inorg Biochem. 2022; 233:111862.

PMID: 35660119 PMC: 9254665. DOI: 10.1016/j.jinorgbio.2022.111862.


Zinc ions negatively regulate proapoptotic signaling in cells expressing oncogenic mutant Ras.

Edamatsu H Biometals. 2022; 35(2):349-362.

PMID: 35212861 DOI: 10.1007/s10534-022-00376-7.


References
1.
Cunden L, Gaillard A, Nolan E . Calcium Ions Tune the Zinc-Sequestering Properties and Antimicrobial Activity of Human S100A12. Chem Sci. 2016; 7(2):1338-1348. PMC: 4762610. DOI: 10.1039/C5SC03655K. View

2.
Moroz O, Blagova E, Wilkinson A, Wilson K, Bronstein I . The crystal structures of human S100A12 in apo form and in complex with zinc: new insights into S100A12 oligomerisation. J Mol Biol. 2009; 391(3):536-51. DOI: 10.1016/j.jmb.2009.06.004. View

3.
Vinkenborg J, Koay M, Merkx M . Fluorescent imaging of transition metal homeostasis using genetically encoded sensors. Curr Opin Chem Biol. 2009; 14(2):231-7. DOI: 10.1016/j.cbpa.2009.11.022. View

4.
Yan M, Song Y, Wong C, Hardin K, Ho E . Zinc deficiency alters DNA damage response genes in normal human prostate epithelial cells. J Nutr. 2008; 138(4):667-73. PMC: 4152237. DOI: 10.1093/jn/138.4.667. View

5.
Que E, Bleher R, Duncan F, Kong B, Gleber S, Vogt S . Quantitative mapping of zinc fluxes in the mammalian egg reveals the origin of fertilization-induced zinc sparks. Nat Chem. 2015; 7(2):130-9. PMC: 4315321. DOI: 10.1038/nchem.2133. View