» Articles » PMID: 37443732

Could a Non-Cellular Molecular Interactome in the Blood Circulation Influence Pathogens' Infectivity?

Overview
Journal Cells
Publisher MDPI
Date 2023 Jul 14
PMID 37443732
Authors
Affiliations
Soon will be listed here.
Abstract

We advance the notion that much like artificial nanoparticles, relatively more complex biological entities with nanometric dimensions such as pathogens (viruses, bacteria, and other microorganisms) may also acquire a biomolecular corona upon entering the blood circulation of an organism. We view this biomolecular corona as a component of a much broader non-cellular blood interactome that can be highly specific to the organism, akin to components of the innate immune response to an invading pathogen. We review published supporting data and generalize these notions from artificial nanoparticles to viruses and bacteria. Characterization of the non-cellular blood interactome of an organism may help explain apparent differences in the susceptibility to pathogens among individuals. The non-cellular blood interactome is a candidate therapeutic target to treat infectious and non-infectious conditions.

References
1.
Mitchell M, Billingsley M, Haley R, Wechsler M, Peppas N, Langer R . Engineering precision nanoparticles for drug delivery. Nat Rev Drug Discov. 2020; 20(2):101-124. PMC: 7717100. DOI: 10.1038/s41573-020-0090-8. View

2.
Garcia-Fernandez E, Koch G, Wagner R, Fekete A, Stengel S, Schneider J . Membrane Microdomain Disassembly Inhibits MRSA Antibiotic Resistance. Cell. 2017; 171(6):1354-1367.e20. PMC: 5720476. DOI: 10.1016/j.cell.2017.10.012. View

3.
Lynch I, Cedervall T, Lundqvist M, Cabaleiro-Lago C, Linse S, Dawson K . The nanoparticle-protein complex as a biological entity; a complex fluids and surface science challenge for the 21st century. Adv Colloid Interface Sci. 2007; 134-135:167-74. DOI: 10.1016/j.cis.2007.04.021. View

4.
Bottermann M, Foss S, Caddy S, Clift D, van Tienen L, Vaysburd M . Complement C4 Prevents Viral Infection through Capsid Inactivation. Cell Host Microbe. 2019; 25(4):617-629.e7. PMC: 6461443. DOI: 10.1016/j.chom.2019.02.016. View

5.
Morizono K, Xie Y, Olafsen T, Lee B, Dasgupta A, Wu A . The soluble serum protein Gas6 bridges virion envelope phosphatidylserine to the TAM receptor tyrosine kinase Axl to mediate viral entry. Cell Host Microbe. 2011; 9(4):286-98. PMC: 3095825. DOI: 10.1016/j.chom.2011.03.012. View