Proteomic fingerprints of protein corona formation on MIL-88B(Fe)-NH2 metal-organic framework

IF 1.2 4区化学 Q4 CHEMISTRY, ANALYTICAL

Chinese Journal of Analytical Chemistry Pub Date : 2025-03-06 DOI:10.1016/j.cjac.2025.100524

Junyu YE , Yanhong LI , Yang GAO , Yiling LI , Bin XIA , Zhengguo CUI , Keming QU

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Abstract

When nanoparticles are introduced to living systems, they are quickly covered by a biomolecular coating referred to as the protein corona. This coating endows nanoparticles with new biorecognition properties, subsequently impacting their behavior and downstream toxic effects. Herein, the proteomic fingerprints of protein corona formation on Fe-based metal-organic framework (Fe-MOF) MIL-88B(Fe)-NH₂ exposed to plasma of the marine flatfish turbot (Scophthalmus maximus) were investigated. The formation of fish plasma protein corona on haemocompatibility of Fe-MOF were investigated. Transmission electron microscopy and flow cytometry confirmed the formation of plasma protein coronas on the Fe-MOF particles. The immunoglobulins and complement proteins were enriched on the Fe-MOF surface, whereas the lipoproteins and coagulation proteins were significantly depleted compared with their original concentrations in the crude plasma. Hemolysis induced by Fe-MOF was influenced by fish plasma protein corona formation. This study offers insights into the interaction between a representative Fe-MOF and fish plasma proteins, enabling a better understanding of the biological behavior of Fe-MOFs in the blood system.

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来源期刊

Chinese Journal of Analytical Chemistry 化学-分析化学

CiteScore

3.60

自引率

25.00%

发文量

17223

审稿时长

35 days

期刊介绍： Chinese Journal of Analytical Chemistry(CJAC) is an academic journal of analytical chemistry established in 1972 and sponsored by the Chinese Chemical Society and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences. Its objectives are to report the original scientific research achievements and review the recent development of analytical chemistry in all areas. The journal sets up 5 columns including Research Papers, Research Notes, Experimental Technique and Instrument, Review and Progress and Summary Accounts. The journal published monthly in Chinese language. A detailed abstract, keywords and the titles of figures and tables are provided in English, except column of Summary Accounts. Prof. Wang Erkang, an outstanding analytical chemist, academician of Chinese Academy of Sciences & Third World Academy of Sciences, holds the post of the Editor-in-chief.