Multifunctional role of Lactoferrin in metal ion interactions and biomedical applications: A review

Fijałkowski P, Pomastowski P, van Eldik R, Rafińska K (2025)


Publication Type: Journal article, Review article

Publication year: 2025

Journal

Book Volume: 321

Article Number: 146531

DOI: 10.1016/j.ijbiomac.2025.146531

Abstract

Lactoferrin (Lf) is a multifunctional glycoprotein of the transferrin family that plays a crucial role in iron metabolism, immune regulation, and antimicrobial defense. This review explores the structural properties and metal-binding mechanisms of lactoferrin, highlighting its interactions with various metal ions including manganese, silver, zinc, copper, bismuth, vanadium, and lanthanides. These interactions occur through specific coordination at traditional iron-binding sites as well as via nonspecific surface interactions and redox-based mechanisms. This review provides a comprehensive analysis of lactoferrin's structural properties, biological sources and metal-binding mechanisms. The binding of metal ions significantly influences lactoferrin's biochemical activity, affecting its antimicrobial, antiviral, prebiotic, and immunomodulatory properties. The emerging evidence on lactoferrin's interactions with bioactive metal ions indicate its relevance in dairy science, nutrition, and biomedical applications. Understanding these interactions provides new insights into the development of dairy-derived functional foods, pharmaceuticals or sensors.

Involved external institutions

How to cite

APA:

Fijałkowski, P., Pomastowski, P., van Eldik, R., & Rafińska, K. (2025). Multifunctional role of Lactoferrin in metal ion interactions and biomedical applications: A review. International Journal of Biological Macromolecules, 321. https://doi.org/10.1016/j.ijbiomac.2025.146531

MLA:

Fijałkowski, Paweł, et al. "Multifunctional role of Lactoferrin in metal ion interactions and biomedical applications: A review." International Journal of Biological Macromolecules 321 (2025).

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