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Foss S, Sakya SA, Aguinagalde L, Lustig M, Shaughnessy J, Cruz AR, Scheepmaker L, Mathiesen L, Ruso-Julve F, Anthi AK, Gjølberg TT, Mester S, Bern M, Evers M, Bratlie DB, Michaelsen TE, Schlothauer T, Sok D, Bhattacharya J, Leusen J, Valerius T, Ram S, Rooijakkers SHM, Sandlie I, Andersen JT. Human IgG Fc-engineering for enhanced plasma half-life, mucosal distribution and killing of cancer cells and bacteria. Nat Commun 2024; 15:2007. [PMID: 38453922 PMCID: PMC10920689 DOI: 10.1038/s41467-024-46321-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 02/22/2024] [Indexed: 03/09/2024] Open
Abstract
Monoclonal IgG antibodies constitute the fastest growing class of therapeutics. Thus, there is an intense interest to design more potent antibody formats, where long plasma half-life is a commercially competitive differentiator affecting dosing, frequency of administration and thereby potentially patient compliance. Here, we report on an Fc-engineered variant with three amino acid substitutions Q311R/M428E/N434W (REW), that enhances plasma half-life and mucosal distribution, as well as allows for needle-free delivery across respiratory epithelial barriers in human FcRn transgenic mice. In addition, the Fc-engineered variant improves on-target complement-mediated killing of cancer cells as well as both gram-positive and gram-negative bacteria. Hence, this versatile Fc technology should be broadly applicable in antibody design aiming for long-acting prophylactic or therapeutic interventions.
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Affiliation(s)
- Stian Foss
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Siri A Sakya
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Leire Aguinagalde
- Medical Microbiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Marta Lustig
- Section for Stem Cell Transplantation and Immunotherapy, Department of Medicine II, Christian-Albrechts University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Jutamas Shaughnessy
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Ana Rita Cruz
- Medical Microbiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Lisette Scheepmaker
- Medical Microbiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Line Mathiesen
- Department of Public Health, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Fulgencio Ruso-Julve
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Aina Karen Anthi
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Torleif Tollefsrud Gjølberg
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Simone Mester
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Malin Bern
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway
| | - Mitchell Evers
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Diane B Bratlie
- Infection Immunology, Norwegian Institute of Public Health, Oslo, Norway
| | - Terje E Michaelsen
- Infection Immunology, Norwegian Institute of Public Health, Oslo, Norway
- Department of Chemical Pharmacy, School of Pharmacy, University of Oslo, Oslo, Norway
| | - Tilman Schlothauer
- Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Munich, Germany
| | - Devin Sok
- International AIDS Vaccine Initiative (IAVI), New York, NY, USA
| | - Jayanta Bhattacharya
- Antibody Translational Research Program, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, India
| | - Jeanette Leusen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Thomas Valerius
- Section for Stem Cell Transplantation and Immunotherapy, Department of Medicine II, Christian-Albrechts University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Sanjay Ram
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Suzan H M Rooijakkers
- Medical Microbiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Inger Sandlie
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Jan Terje Andersen
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
- Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway.
- Precision Immunotherapy Alliance (PRIMA), University of Oslo, Oslo, Norway.
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2
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Mukadam AS, Miller LVC, Smith AE, Vaysburd M, Sakya SA, Sanford S, Keeling S, Tuck BJ, Katsinelos T, Green C, Skov L, Kaalund SS, Foss S, Mayes K, O’Connell K, Wing M, Knox C, Banbury J, Avezov E, Rowe JB, Goedert M, Andersen JT, James LC, McEwan WA. Cytosolic antibody receptor TRIM21 is required for effective tau immunotherapy in mouse models. Science 2023; 379:1336-1341. [PMID: 36996217 PMCID: PMC7614512 DOI: 10.1126/science.abn1366] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/09/2023] [Indexed: 04/01/2023]
Abstract
Aggregates of the protein tau are proposed to drive pathogenesis in neurodegenerative diseases. Tau can be targeted by using passively transferred antibodies (Abs), but the mechanisms of Ab protection are incompletely understood. In this work, we used a variety of cell and animal model systems and showed that the cytosolic Ab receptor and E3 ligase TRIM21 (T21) could play a role in Ab protection against tau pathology. Tau-Ab complexes were internalized to the cytosol of neurons, which enabled T21 engagement and protection against seeded aggregation. Ab-mediated protection against tau pathology was lost in mice that lacked T21. Thus, the cytosolic compartment provides a site of immunotherapeutic protection, which may help in the design of Ab-based therapies in neurodegenerative disease.
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Affiliation(s)
- Aamir S Mukadam
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Lauren VC Miller
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Annabel E Smith
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Marina Vaysburd
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Siri A Sakya
- Department of Immunology, University of Oslo and Oslo University Hospital Rikshospitalet, N-0424 Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, N-0372 Oslo, Norway
| | - Sophie Sanford
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Sophie Keeling
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Benjamin J Tuck
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Taxiarchis Katsinelos
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Chris Green
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Lise Skov
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Sanne S Kaalund
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - Stian Foss
- Department of Immunology, University of Oslo and Oslo University Hospital Rikshospitalet, N-0424 Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, N-0372 Oslo, Norway
| | - Keith Mayes
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Kevin O’Connell
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Mark Wing
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Claire Knox
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Jessica Banbury
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Edward Avezov
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
| | - James B Rowe
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
- Cambridge University Hospitals NHS Trust, Cambridge, CB2 0SZ
| | - Michel Goedert
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Jan Terje Andersen
- Department of Immunology, University of Oslo and Oslo University Hospital Rikshospitalet, N-0424 Oslo, Norway
- Institute of Clinical Medicine and Department of Pharmacology, University of Oslo and Oslo University Hospital, N-0372 Oslo, Norway
| | - Leo C James
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - William A McEwan
- UK Dementia Research Institute at the University of Cambridge, Hills Road, Cambridge CB2 0AH, UK
- Department of Clinical Neurosciences, University of Cambridge, CB2 0AH
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Wade J, Rimbault C, Ali H, Ledsgaard L, Rivera-de-Torre E, Abou Hachem M, Boddum K, Mirza N, Bohn MF, Sakya SA, Ruso-Julve F, Andersen JT, Laustsen AH. Generation of Multivalent Nanobody-Based Proteins with Improved Neutralization of Long α-Neurotoxins from Elapid Snakes. Bioconjug Chem 2022; 33:1494-1504. [PMID: 35875886 PMCID: PMC9389527 DOI: 10.1021/acs.bioconjchem.2c00220] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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Recombinantly produced biotherapeutics hold promise for
improving
the current standard of care for snakebite envenoming over conventional
serotherapy. Nanobodies have performed well in the clinic, and in
the context of antivenom, they have shown the ability to neutralize
long α-neurotoxins in vivo. Here, we showcase
a protein engineering approach to increase the valence and hydrodynamic
size of neutralizing nanobodies raised against a long α-neurotoxin
(α-cobratoxin) from the venom of the monocled cobraNaja kaouthia. Based on the p53 tetramerization domain,
a panel of anti-α-cobratoxin nanobody-p53 fusion proteins, termed
Quads, were produced with different valences, inclusion or exclusion
of Fc regions for endosomal recycling purposes, hydrodynamic sizes,
and spatial arrangements, comprising up to 16 binding sites. Measurements
of binding affinity and stoichiometry showed that the nanobody binding
affinity was retained when incorporated into the Quad scaffold, and
all nanobody domains were accessible for toxin binding, subsequently
displaying increased blocking potency in vitro compared
to the monomeric format. Moreover, functional assessment using automated
patch-clamp assays demonstrated that the nanobody and Quads displayed
neutralizing effects against long α-neurotoxins from both N. kaouthia and the forest cobra N.
melanoleuca. This engineering approach offers a means
of altering the valence, endosomal recyclability, and hydrodynamic
size of existing nanobody-based therapeutics in a simple plug-and-play
fashion and can thus serve as a technology for researchers tailoring
therapeutic properties for improved neutralization of soluble targets
such as snake toxins.
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Affiliation(s)
- Jack Wade
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Charlotte Rimbault
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Hanif Ali
- Quadrucept Bio Ltd., Kemp House, 152 City Road, London EC1V 2NX, United Kingdom
| | - Line Ledsgaard
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Esperanza Rivera-de-Torre
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Maher Abou Hachem
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Kim Boddum
- Sophion Bioscience, DK-2750 Ballerup, Denmark
| | - Nadia Mirza
- Fida Biosystems ApS, DK-2860 Søborg, Copenhagen, Denmark
| | - Markus-Frederik Bohn
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
| | - Siri A. Sakya
- Department of Immunology, Oslo University Hospital Rikshospitalet, N-0372 Oslo, Norway
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, N-0372 Oslo, Norway
| | - Fulgencio Ruso-Julve
- Department of Immunology, Oslo University Hospital Rikshospitalet, N-0372 Oslo, Norway
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, N-0372 Oslo, Norway
| | - Jan Terje Andersen
- Department of Immunology, Oslo University Hospital Rikshospitalet, N-0372 Oslo, Norway
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, N-0372 Oslo, Norway
| | - Andreas H. Laustsen
- Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens, Lyngby, Denmark
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