Overview of the main methods used to combine proteins with nanosystems: absorption, bioconjugation, and encapsulation
Mariagrazia Di Marco1, Shaharum Shamsuddin2, Khairunisak Abdul Razak3, Azlan Abdul Aziz4, Corinne Devaux1, Elsa Borghi1, Laurent Levy1, Claudia Sadun5
1Nanobiotix, Paris, France; 2School of Health Sciences, Health Campus Universiti Sains Malaysia, Kelantan, Malaysia; 3School of Materials and Mineral Resources Engineering, Engineering Campus, 4School of Physics, Universiti Sains Malaysia, Penang, Malaysia; 5Department of Chemistry, Sapienza, University of Rome, Rome, Italy
Abstract: The latest development of protein engineering allows the production of proteins having desired properties and large potential markets, but the clinical advances of therapeutical proteins are still limited by their fragility. Nanotechnology could provide optimal vectors able to protect from degradation therapeutical biomolecules such as proteins, enzymes or specific polypeptides. On the other hand, some proteins can be also used as active ligands to help nanoparticles loaded with chemotherapeutic or other drugs to reach particular sites in the body. The aim of this review is to provide an overall picture of the general aspects of the most successful approaches used to combine proteins with nanosystems. This combination is mainly achieved by absorption, bioconjugation and encapsulation. Interactions of nanoparticles with biomolecules and caveats related to protein denaturation are also pointed out. A clear understanding of nanoparticle-protein interactions could make possible the design of precise and versatile hybrid nanosystems. This could further allow control of their pharmacokinetics as well as activity, and safety.
Keywords: nanoparticles, drug delivery, proteins, polypeptides, absorption, bioconjugation, encapsulation
This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.Download Article [PDF]