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A natural nanozyme in life is found: the iron core within ferritin shows superoxide dismutase catalytic activity

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References

  • Gao, L., Zhuang, J., Nie, L., Zhang, J., Zhang, Y., Gu, N., Wang, T., Feng, J., Yang, D., Perrett, S., et al. (2007). Intrinsic peroxidase-like activity of ferromagnetic nanoparticles. Nat Nanotech 2, 577–583.

    Article  CAS  Google Scholar 

  • Harrison, P.M., and Arosio, P. (1996). The ferritins: molecular properties, iron storage function and cellular regulation. Biochim Biophys Acta 1275, 161–203.

    Article  Google Scholar 

  • Hou, W., Xie, Y., Song, X., Sun, X., Lotze, M.T., Zeh Iii, H.J., Kang, R., and Tang, D. (2016). Autophagy promotes ferroptosis by degradation of ferritin. Autophagy 12, 1425–1428.

    Article  CAS  Google Scholar 

  • Huang, Y., Ren, J., and Qu, X. (2019). Nanozymes: classification, catalytic mechanisms, activity regulation, and applications. Chem Rev 119, 4357–4412.

    Article  CAS  Google Scholar 

  • Li, K., Chen, C., Chen, C., Wang, Y., Wei, Z., Pan, W., and Song, T. (2015). Magnetosomes extracted from Magnetospirillum magneticum strain AMB-1 showed enhanced peroxidase-like activity under visible-light irradiation. Enzyme Microb Technol 72, 72–78.

    Article  CAS  Google Scholar 

  • Schieber, M., and Chandel, N.S. (2014). ROS function in redox signaling and oxidative stress. Curr Biol 24, R453–R462.

    Article  CAS  Google Scholar 

  • Tang, Z., Wu, H., Zhang, Y., Li, Z., and Lin, Y. (2011). Enzyme-mimic activity of ferric nano-core residing in ferritin and its biosensing applications. Anal Chem 83, 8611–8616.

    Article  CAS  Google Scholar 

  • Uchida, M., Flenniken, M.L., Allen, M., Willits, D.A., Crowley, B.E., Brumfield, S., Willis, A.F., Jackiw, L., Jutila, M., Young, M.J., et al. (2006). Targeting of cancer cells with ferrimagnetic ferritin cage nanoparticles. J Am Chem Soc 128, 16626–16633.

    Article  CAS  Google Scholar 

  • Uebe, R., and Schüler, D. (2016). Magnetosome biogenesis in magnetotactic bacteria. Nat Rev Microbiol 14, 621–637.

    Article  CAS  Google Scholar 

  • Zhu, Y., Orre, L.M., Johansson, H.J., Huss, M., Boekel, J., Vesterlund, M., Fernandez-Woodbridge, A., Branca, R.M.M., and Lehtiö, J. (2018). Discovery of coding regions in the human genome by integrated proteogenomics analysis workflow. Nat Commun 9, 903.

    Article  Google Scholar 

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Acknowledgements

This work was supported by Sanming Project of Medicine in Shenzhen (SZSM201612031), Chinese Academy of Sciences (YJKYYQ20180048), the National Natural Science Foundation of China (81722024, 81772736 and 81571728), the Basic Research Foundation for Shenzhen’s Science and Technology (20190726095103499), Project of CAS Laboratory for Nanozyme (KFJ-PTXM-013), the National Key Research and Development Program of China (2017YFA0205501, 2017YFA0205503), the Key Research Program of Frontier Sciences of Chinese Academy of Sciences (QYZDY-SSW-SMC013), and the Youth Innovation Promotion Association (2014078). We thank Dr. Chenhui Ju (Institute of Biophysics, Chinese Academy of Sciences) for critical reading of the manuscript. We thank Dr. Xiaotian Yu (Guangdong provincial people’s hospital), Dr. Yuan Liu (Joint Laboratory of Nanozymes in Zhengzhou University) and Dr. Yuqiang Xiang (Joint Laboratory of Nanozymes in Zhengzhou University) for advice on statistical analyses.

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Correspondence to Aifa Tang, Xian-En Zhang, Minmin Liang or Xiyun Yan.

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Zhang, J., Li, S., Xie, N. et al. A natural nanozyme in life is found: the iron core within ferritin shows superoxide dismutase catalytic activity. Sci. China Life Sci. 64, 1375–1378 (2021). https://doi.org/10.1007/s11427-020-1865-2

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  • DOI: https://doi.org/10.1007/s11427-020-1865-2

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