Your browser doesn't support javascript.
Person-Specific Biomolecular Coronas Modulate Nanoparticle Interactions with Immune Cells in Human Blood.
Ju, Yi; Kelly, Hannah G; Dagley, Laura F; Reynaldi, Arnold; Schlub, Timothy E; Spall, Sukhdeep K; Bell, Craig A; Cui, Jiwei; Mitchell, Andrew J; Lin, Zhixing; Wheatley, Adam K; Thurecht, Kristofer J; Davenport, Miles P; Webb, Andrew I; Caruso, Frank; Kent, Stephen J.
  • Ju Y; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Kelly HG; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Dagley LF; The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia.
  • Reynaldi A; Department of Medical Biology, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Schlub TE; Infection Analytics Program, Kirby Institute for Infection and Immunity, University of New South Wales Australia, Sydney, New South Wales 2052, Australia.
  • Spall SK; Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia.
  • Bell CA; The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia.
  • Cui J; Department of Medical Biology, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Mitchell AJ; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Centre for Advanced Imaging, Australian Institute for Bioengineering and Nanotechnology, ARC Training Centre for Innovation in Biomedical Imaging Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia.
  • Lin Z; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Wheatley AK; Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China.
  • Thurecht KJ; Department of Chemical Engineering, Materials Characterisation and Fabrication Platform, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Davenport MP; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Webb AI; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria 3010, Australia.
  • Caruso F; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Centre for Advanced Imaging, Australian Institute for Bioengineering and Nanotechnology, ARC Training Centre for Innovation in Biomedical Imaging Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia.
  • Kent SJ; Infection Analytics Program, Kirby Institute for Infection and Immunity, University of New South Wales Australia, Sydney, New South Wales 2052, Australia.
ACS Nano ; 14(11): 15723-15737, 2020 11 24.
Article in English | MEDLINE | ID: covidwho-899872
ABSTRACT
When nanoparticles interact with human blood, a multitude of plasma components adsorb onto the surface of the nanoparticles, forming a biomolecular corona. Corona composition is known to be influenced by the chemical composition of nanoparticles. In contrast, the possible effects of variations in the human blood proteome between healthy individuals on the formation of the corona and its subsequent interactions with immune cells in blood are unknown. Herein, we prepared and examined a matrix of 11 particles (including organic and inorganic particles of three sizes and five surface chemistries) and plasma samples from 23 healthy donors to form donor-specific biomolecular coronas (personalized coronas) and investigated the impact of the personalized coronas on particle interactions with immune cells in human blood. Among the particles examined, poly(ethylene glycol) (PEG)-coated mesoporous silica (MS) particles, irrespective of particle size (800, 450, or 100 nm in diameter), displayed the widest range (up to 60-fold difference) of donor-dependent variance in immune cell association. In contrast, PEG particles (after MS core removal) of 860, 518, or 133 nm in diameter displayed consistent stealth behavior (negligible cell association), irrespective of plasma donor. For comparison, clinically relevant PEGylated doxorubicin-encapsulated liposomes (Doxil) (74 nm in diameter) showed significant variance in association with monocytes and B cells across all plasma donors studied. An in-depth proteomic analysis of each biomolecular corona studied was performed, and the results were compared against the nanoparticle-blood cell association results, with individual variance in the proteome driving differential association with specific immune cell types. We identified key immunoglobulin and complement proteins that explicitly enriched or depleted within the corona and which strongly correlated with the cell association pattern observed across the 23 donors. This study demonstrates how plasma variance in healthy individuals significantly influences the blood immune cell interactions of nanoparticles.
Subject(s)
Keywords

Full text: Available Collection: International databases Database: MEDLINE Main subject: Nanoparticles / Protein Corona Type of study: Prognostic study Limits: Humans Language: English Journal: ACS Nano Year: 2020 Document Type: Article Affiliation country: Acsnano.0c06679

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Collection: International databases Database: MEDLINE Main subject: Nanoparticles / Protein Corona Type of study: Prognostic study Limits: Humans Language: English Journal: ACS Nano Year: 2020 Document Type: Article Affiliation country: Acsnano.0c06679