Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Article
  • Published:

High-performance affinity beads for identifying drug receptors

Abstract

We have developed a method using novel latex beads for rapid identification of drug receptors using affinity purification. Composed of a glycidylmethacrylate (GMA) and styrene copolymer core with a GMA polymer surface, the beads minimize nonspecific protein binding and maximize purification efficiency. We demonstrated their performance by efficiently purifying FK506-binding protein using FK506-conjugated beads, and found that the amount of material needed was significantly reduced compared with previous methods. Using the latex beads, we identified a redox-related factor, Ref-1, as a target protein of an anti-NF-κB drug, E3330, demonstrating the existence of a new class of receptors of anti-NF-κB drugs. Our results suggest that the latex beads could provide a tool for the identification and analysis of drug receptors and should therefore be useful in drug development.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Purification of FKBP.
Figure 2: Purification of the E3330 receptors.
Figure 3: Identification of the E3330-binding protein as Ref-1.
Figure 4: In vitro binding assay using SPR.
Figure 5: Functional interaction of Ref-1 with the NF-κB p50 subunit.
Figure 6: Effects of Ref-1 and E3330 on NF-κB-dependent gene expression.

Similar content being viewed by others

References

  1. Cuatrecasas, P., Wilchek, M. & Anfinsen, C.B. Selective enzyme purification by affinity chromatography. Proc. Natl. Acad. Sci. USA 61, 636–643 (1968).

    Article  CAS  Google Scholar 

  2. Cuatrecasas, P. Affinity chromatography. Annu. Rev. Biochem. 40, 259–278 (1971).

    Article  CAS  Google Scholar 

  3. Hogan, J.C., Jr. Directed combinatorial chemistry. Nature 384, 17–19 (1996).

    CAS  PubMed  Google Scholar 

  4. Wada, T., Watanabe, H., Kawaguchi, H. & Handa, H. DNA affinity chromatography. Methods Enzymol. 254, 595–604 (1995).

    Article  CAS  Google Scholar 

  5. Inomata, Y., Kawaguchi, H., Hiramoto, M., Wada, T. & Handa, H. Direct purification of multiple ATF/E4TF3 polypeptides from HeLa cell crude nuclear extracts using DNA affinity latex particles. Anal. Biochem. 206, 109–114 (1992).

    Article  CAS  Google Scholar 

  6. Inomata, Y., Wada, T., Handa, H., Fujimoto, K. & Kawaguchi, H. Preparation of DNA-carrying affinity latex and purification of transcription factors with the latex. J. Biomater. Sci. Polym. Ed. 5, 293–302 (1994).

    Article  CAS  Google Scholar 

  7. Harding, M.W., Galat, A., Uehling, D.E. & Schreiber, S.L. A receptor for the immunosuppressant FK506 is a cis-trans peptidyl- prolyl isomerase. Nature 341, 758–760 (1989).

    Article  CAS  Google Scholar 

  8. Siekierka, J.J., Hung, S.H., Poe, M., Lin, C.S. & Sigal, N.H. A cytosolic binding protein for the immunosuppressant FK506 has peptidyl-prolyl isomerase activity but is distinct from cyclophilin. Nature 341, 755–757 (1989).

    Article  CAS  Google Scholar 

  9. Hiramoto, M., et al. Nuclear targeted suppression of NF-κB activity by the novel quinone derivative E3330. J. Immunol. 160, 810–819 (1998).

    CAS  PubMed  Google Scholar 

  10. Nakamura, H., Nakamura, K. & Yodoi, J. Redox regulation of cellular activation. Annu. Rev. Immunol. 15, 351–369 (1997).

    Article  CAS  Google Scholar 

  11. Zwacka, R.M. et al. Redox gene therapy for ischemia/reperfusion injury of the liver reduces AP1 and NF-κB activation. Nat. Med. 4, 698–704 (1998).

    Article  CAS  Google Scholar 

  12. Spencer, D.M., Wandless, T.J., Schreiber, S.L. & Crabtree, G.R. Controlling signal transduction with synthetic ligands. Science 262, 1019–1024 (1993).

    Article  CAS  Google Scholar 

  13. Dignam, J.D., Lebovitz, R.M. & Roeder, R.G. Accurate transcription initiation by RNA polymerase II in a soluble extract from isolated mammalian nuclei. Nucleic Acids Res. 11, 1475–1489 (1983).

    Article  CAS  Google Scholar 

  14. Mizushima, S. & Nagata, S. pEF-BOS, a powerful mammalian expression vector. Nucleic Acids Res. 18, 5322 (1990).

    Article  CAS  Google Scholar 

  15. Matsuura, Y., Possee, R.D., Overton, H.A. & Bishop, D.H. Baculovirus expression vectors: the requirements for high level expression of proteins, including glycoproteins. J. Gen. Virol. 68, 1233–1250 (1987).

    Article  CAS  Google Scholar 

  16. Hoque, M. et al. Nuclear transport of the major capsid protein is essential for adeno-associated virus capsid formation. J. Virol. 73, 7912–7915 (1999).

    CAS  PubMed  PubMed Central  Google Scholar 

  17. Watanabe, H., Wada, T. & Handa, H. Transcription factor E4TF1 contains two subunits with different functions. EMBO J. 9, 841–847 (1990).

    Article  CAS  Google Scholar 

  18. Sawada, J. et al. Synergistic transcriptional activation by hGABP and select members of the activation transcription factor/cAMP response element-binding protein family. J. Biol. Chem. 274, 35475–35482 (1999).

    Article  CAS  Google Scholar 

  19. Xanthoudakis, S., Miao, G.G. & Curran, T. The redox and DNA-repair activities of Ref-1 are encoded by nonoverlapping domains. Proc. Natl. Acad. Sci. USA 91, 23–27 (1994).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

The authors are grateful to Eisai Co., Ltd. for providing E3330 and NH2-E3330. This work was supported in part by a research grant from Core Research for Evolutional Science and Technology (CREST) of Japan Science and Technology Cooperation (J.S.T.), Grant-in-Aid for Scientific Research on Priority Areas from the Ministry of Education, Science, Sports and Culture, and a grant of R and D Projects in Cooperation with Academic Institutions from New Energy and Industrial Technology Development Organization (NEDO). We thank Dr. David Buchanan for critical reading of the manuscript.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Hiroshi Handa.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shimizu, N., Sugimoto, K., Tang, J. et al. High-performance affinity beads for identifying drug receptors. Nat Biotechnol 18, 877–881 (2000). https://doi.org/10.1038/78496

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/78496

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing