Issue 18, 2025
From the journal:

Biomaterials Science

Expression of concern: The effect of metal ions on endogenous melanin nanoparticles used as magnetic resonance imaging contrast agents

Anqi Chen,ab   Jinghua Sun,ab   Shijie Liu,b   Liping Li,b   Xiaoyang Peng,b   Lixin Ma*cd  and  Ruiping Zhang*ab  

* Corresponding authors

a Imaging Department, The Affiliated Da Yi Hospital of Shanxi Medical University, Taiyuan 030000, China
E-mail: zrp_7142@sxmu.edu.cn

b Shanxi Medical University, Taiyuan 030001, China

c Department of Radiology, University of Missouri, Columbia, MO, USA

d Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
E-mail: mal@health.missouri.edu

Abstract

Expression of Concern for ‘The effect of metal ions on endogenous melanin nanoparticles used as magnetic resonance imaging contrast agents’ by Anqi Chen et al., Biomater. Sci., 2020, 8, 379–390, https://doi.org/10.1039/C9BM01580A.

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Article information

DOI
https://doi.org/10.1039/D5BM90061A
Article type
Expression of Concern
Submitted
24 Jul 2025
Accepted
24 Jul 2025
First published
04 Aug 2025
This article is Open Access
Creative Commons BY license

Biomater. Sci., 2025,13, 5215-5217

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Expression of concern: The effect of metal ions on endogenous melanin nanoparticles used as magnetic resonance imaging contrast agents

A. Chen, J. Sun, S. Liu, L. Li, X. Peng, L. Ma and R. Zhang, Biomater. Sci., 2025, 13, 5215 DOI: 10.1039/D5BM90061A

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