A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency
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...
| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
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American Chemical Society (ACS)
2020
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| Online Access: | https://hdl.handle.net/1721.1/123658 |
| _version_ | 1811073707726077952 |
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| author | Richardson, Christopher E. R. Cunden, Lisa Stephanie Butty, Vincent L G Nolan, Elizabeth Marie Lippard, Stephen J. Shoulders, Matthew D. |
| author2 | Massachusetts Institute of Technology. Department of Chemistry |
| author_facet | Massachusetts Institute of Technology. Department of Chemistry Richardson, Christopher E. R. Cunden, Lisa Stephanie Butty, Vincent L G Nolan, Elizabeth Marie Lippard, Stephen J. Shoulders, Matthew D. |
| author_sort | Richardson, Christopher E. R. |
| collection | MIT |
| description | 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. Keywords: peptides and proteins; metals; organic polymers; cell cultureIons |
| first_indexed | 2024-09-23T09:37:17Z |
| format | Article |
| id | mit-1721.1/123658 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T09:37:17Z |
| publishDate | 2020 |
| publisher | American Chemical Society (ACS) |
| record_format | dspace |
| spelling | mit-1721.1/1236582022-09-30T15:46:19Z A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency Richardson, Christopher E. R. Cunden, Lisa Stephanie Butty, Vincent L G Nolan, Elizabeth Marie Lippard, Stephen J. Shoulders, Matthew D. Massachusetts Institute of Technology. Department of Chemistry Massachusetts Institute of Technology. Department of Biology 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. Keywords: peptides and proteins; metals; organic polymers; cell cultureIons National Institute of Environmental Health Sciences (P30-ES002109) National Institutes of Health (U.S.) (Grant R01- AR071443) National Institutes of Health (U.S.) (Grant R01-GM065519) National Science Foundation (U.S.) (CHE-1352132) National Institutes of Health (U.S.) (T32- EB019940) National Cancer Institute (U.S.) (Grant P30- CA14051) 2020-01-23T20:05:47Z 2020-01-23T20:05:47Z 2018-01 2017-12 2020-01-02T16:22:36Z Article http://purl.org/eprint/type/JournalArticle 0002-7863 1520-5126 https://hdl.handle.net/1721.1/123658 Richardson, Christopher E. R. et al. "A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency." Journal of the American Chemical Society 140, 7 (January 2018): 2413-2416 © 2018 American Chemical Society en http://dx.doi.org/10.1021/jacs.7b12897 Journal of the American Chemical Society Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Chemical Society (ACS) PMC |
| spellingShingle | Richardson, Christopher E. R. Cunden, Lisa Stephanie Butty, Vincent L G Nolan, Elizabeth Marie Lippard, Stephen J. Shoulders, Matthew D. A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title | A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title_full | A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title_fullStr | A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title_full_unstemmed | A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title_short | A Method for Selective Depletion of Zn(II) Ions from Complex Biological Media and Evaluation of Cellular Consequences of Zn(II) Deficiency |
| title_sort | method for selective depletion of zn ii ions from complex biological media and evaluation of cellular consequences of zn ii deficiency |
| url | https://hdl.handle.net/1721.1/123658 |
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