Graphene oxide activates B cells with upregulation of granzyme B expression: evidence at the single-cell level for its immune-modulatory properties and anticancer activity

Author:

Orecchioni Marco1,Fusco Laura234ORCID,Mall Raghvendra5ORCID,Bordoni Valentina1,Fuoco Claudia6,Rinchai Darawan2,Guo Shi7,Sainz Raquel7,Zoccheddu Martina1,Gurcan Cansu8,Yilmazer Acelya8ORCID,Zavan Barbara9,Ménard-Moyon Cécilia7ORCID,Bianco Alberto7ORCID,Hendrickx Wouter210,Bedognetti Davide21011,Delogu Lucia Gemma13ORCID

Affiliation:

1. Department of Chemistry and Pharmacy University of Sassari, Sassari, Italy

2. Department of Immunology, Cancer Program, Sidra Medicine, Education City, Doha, Qatar

3. Department of Biomedical Sciences, University of Padua, Padua, Italy

4. Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy

5. Qatar Computing Research Institute (QCRI) Hamad Bin Khalifa University (HBKU), Doha, Qatar

6. Department of Biology, University of Rome Tor Vergata, Rome, Italy

7. CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR3572, University of Strasbourg, ISIS, 67000 Strasbourg, France

8. Department of Biomedical Engineering, Faculty of Engineering, Ankara University, Ankara, Turkey

9. Department of Medical Sciences, University of Ferrara, Ferrara, Italy

10. College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar

11. Dipartimento di Medicina Interna e Specialità Mediche, Università degli Studi di Genova, Genova, Italy

Abstract

While both graphene oxide and amino functionalized graphene oxide exert strong pro-activating properties on B cells, the latter is also able to induce a B cell receptor signaling dysregulation, which triggers the production of granzyme B.

Funder

Horizon 2020 Framework Programme

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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