Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells

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Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells. / Caracciolo, Giulio; Palchetti, Sara; Colapicchioni, Valentina; Digiacomo, Luca; Pozzi, Daniela; Capriotti, Anna Laura; La Barbera, Giorgia; Laganà, Aldo.

I: Langmuir, Bind 31, Nr. 39, 17.09.2015, s. 10764-10773.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Caracciolo, G, Palchetti, S, Colapicchioni, V, Digiacomo, L, Pozzi, D, Capriotti, AL, La Barbera, G & Laganà, A 2015, 'Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells', Langmuir, bind 31, nr. 39, s. 10764-10773. https://doi.org/10.1021/acs.langmuir.5b02158

APA

Caracciolo, G., Palchetti, S., Colapicchioni, V., Digiacomo, L., Pozzi, D., Capriotti, A. L., ... Laganà, A. (2015). Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells. Langmuir, 31(39), 10764-10773. https://doi.org/10.1021/acs.langmuir.5b02158

Vancouver

Caracciolo G, Palchetti S, Colapicchioni V, Digiacomo L, Pozzi D, Capriotti AL o.a. Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells. Langmuir. 2015 sep 17;31(39):10764-10773. https://doi.org/10.1021/acs.langmuir.5b02158

Author

Caracciolo, Giulio ; Palchetti, Sara ; Colapicchioni, Valentina ; Digiacomo, Luca ; Pozzi, Daniela ; Capriotti, Anna Laura ; La Barbera, Giorgia ; Laganà, Aldo. / Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells. I: Langmuir. 2015 ; Bind 31, Nr. 39. s. 10764-10773.

Bibtex

@article{11fd4ffc808d498e9b1e3301925c5c63,
title = "Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells",
abstract = "When injected in a biological milieu, a nanomaterial rapidly adsorbs biomolecules forming a biomolecular corona. The biomolecular corona changes the interfacial composition of a nanomaterial giving it a biological identity that determines the physiological response. Characterization of the biomolecular structure and composition has received increasing attention mostly due to its detrimental impact on the nanomaterial's metabolism in vivo. It is generally accepted that an opsonin-enriched biomolecular corona promotes immune system recognition and rapid clearance from circulation. Here we applied dynamic light scattering and nanoliquid chromatography tandem mass spectrometry to thoroughly characterize the biomolecular corona formed around lipid and silica nanoparticles (NPs). Incubation with human plasma resulted in the formation of NP-biomolecular coronas enriched with immunoglobulins, complement factors, and coagulation proteins that bind to surface receptors on immune cells and elicit phagocytosis. Conversely, we found that protein-coated NPs were protected from uptake by macrophage RAW 264.7 cells. This implies that the biomolecular corona formation provides a stealth effect on macrophage recognition. Our results suggest that correct prediction of the NP's fate in vivo will require more than just the knowledge of the biomolecular corona composition. Validation of efficient methods for mapping protein binding sites on the biomolecular corona of NPs is an urgent task for future research.",
author = "Giulio Caracciolo and Sara Palchetti and Valentina Colapicchioni and Luca Digiacomo and Daniela Pozzi and Capriotti, {Anna Laura} and {La Barbera}, Giorgia and Aldo Lagan{\`a}",
year = "2015",
month = "9",
day = "17",
doi = "10.1021/acs.langmuir.5b02158",
language = "English",
volume = "31",
pages = "10764--10773",
journal = "Langmuir",
issn = "0743-7463",
publisher = "American Chemical Society",
number = "39",

}

RIS

TY - JOUR

T1 - Stealth Effect of Biomolecular Corona on Nanoparticle Uptake by Immune Cells

AU - Caracciolo, Giulio

AU - Palchetti, Sara

AU - Colapicchioni, Valentina

AU - Digiacomo, Luca

AU - Pozzi, Daniela

AU - Capriotti, Anna Laura

AU - La Barbera, Giorgia

AU - Laganà, Aldo

PY - 2015/9/17

Y1 - 2015/9/17

N2 - When injected in a biological milieu, a nanomaterial rapidly adsorbs biomolecules forming a biomolecular corona. The biomolecular corona changes the interfacial composition of a nanomaterial giving it a biological identity that determines the physiological response. Characterization of the biomolecular structure and composition has received increasing attention mostly due to its detrimental impact on the nanomaterial's metabolism in vivo. It is generally accepted that an opsonin-enriched biomolecular corona promotes immune system recognition and rapid clearance from circulation. Here we applied dynamic light scattering and nanoliquid chromatography tandem mass spectrometry to thoroughly characterize the biomolecular corona formed around lipid and silica nanoparticles (NPs). Incubation with human plasma resulted in the formation of NP-biomolecular coronas enriched with immunoglobulins, complement factors, and coagulation proteins that bind to surface receptors on immune cells and elicit phagocytosis. Conversely, we found that protein-coated NPs were protected from uptake by macrophage RAW 264.7 cells. This implies that the biomolecular corona formation provides a stealth effect on macrophage recognition. Our results suggest that correct prediction of the NP's fate in vivo will require more than just the knowledge of the biomolecular corona composition. Validation of efficient methods for mapping protein binding sites on the biomolecular corona of NPs is an urgent task for future research.

AB - When injected in a biological milieu, a nanomaterial rapidly adsorbs biomolecules forming a biomolecular corona. The biomolecular corona changes the interfacial composition of a nanomaterial giving it a biological identity that determines the physiological response. Characterization of the biomolecular structure and composition has received increasing attention mostly due to its detrimental impact on the nanomaterial's metabolism in vivo. It is generally accepted that an opsonin-enriched biomolecular corona promotes immune system recognition and rapid clearance from circulation. Here we applied dynamic light scattering and nanoliquid chromatography tandem mass spectrometry to thoroughly characterize the biomolecular corona formed around lipid and silica nanoparticles (NPs). Incubation with human plasma resulted in the formation of NP-biomolecular coronas enriched with immunoglobulins, complement factors, and coagulation proteins that bind to surface receptors on immune cells and elicit phagocytosis. Conversely, we found that protein-coated NPs were protected from uptake by macrophage RAW 264.7 cells. This implies that the biomolecular corona formation provides a stealth effect on macrophage recognition. Our results suggest that correct prediction of the NP's fate in vivo will require more than just the knowledge of the biomolecular corona composition. Validation of efficient methods for mapping protein binding sites on the biomolecular corona of NPs is an urgent task for future research.

UR - http://www.scopus.com/inward/record.url?scp=84942917287&partnerID=8YFLogxK

U2 - 10.1021/acs.langmuir.5b02158

DO - 10.1021/acs.langmuir.5b02158

M3 - Journal article

C2 - 26378619

AN - SCOPUS:84942917287

VL - 31

SP - 10764

EP - 10773

JO - Langmuir

JF - Langmuir

SN - 0743-7463

IS - 39

ER -

ID: 231312760