Author

A. Ceschi

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Immunology· 7 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 8 Organism:human· 8 Research Focus:host-pathogen & immune response· 6 Assay:proteomics· 5 Research Focus:cell type annotation· 4 Research Focus:differential expression· 3 Approach:statistical model· 3 Research Focus:cell-cell communication· 2

Frequent Co-Authors

P. Ferrari· 8 shared C. Garzoni· 6 shared D. Pinto· 6 shared J. Bassi· 6 shared C. Silacci-Fregni· 5 shared E. Cameroni· 5 shared J. E. Bowen· 5 shared J. Noack· 5 shared

Activity by Year

2020-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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8 shared papersImmunology

P. Ferrari

Mutual co-authors in cluster

Author profile →

8 papers

Recent·Most cited

Therapeutic and vaccine-induced cross-reactive antibodies with effector function against emerging Omicron variants

A. Addetia, L. Piccoli, J. B. Case, Y.-J. Park, M. Beltramello, B. Guarino, H. Dang, D. Pinto, S. Scheaffer, K. Sprouse, J. Bassi, C. Silacci-Fregni, F. Muoio, M. Dini, L. Vincenzetti, , Fran

The paper shows that cross-reactive antibodies, like S309, retain effector functions against emerging Omicron variants despite reduced neutralization.

bioRxiv · Jan 17, 2023 · PreprintImmunology

Maturation of SARS-CoV-2 Spike-specific memory B cells drives resilience to viral escape

R. Marzi, J. Bassi, C. Silacci-Fregni, I. Bartha, F. Muoio, K. Culap, N. Sprugasci, G. Lombardo, C. Saliba, E. Cameroni, A. Cassotta, J. S. Low, A. C. Walls, M. McCallum, M. A. Tortorici, , L. Piccoli

The paper examines the kinetics, avidity, and cross-reactivity of SARS-CoV-2-specific memory B cells and antibodies in infected and vaccinated individuals over 16 months, finding that MBC maturation enhances resilience to viral escape.

bioRxiv · Sep 30, 2022Immunology

Imprinted antibody responses against SARS-CoV-2 Omicron sublineages

Y.-J. Park, D. Pinto, A. C. Walls, Z. Liu, A. De Marco, F. Benigni, F. Zatta, C. Silacci-Fregni, J. Bassi, K. R. Sprouse, A. Addetia, J. E. Bowen, C. Stewart, M. Giurdanella, C. Saliba, , Piccoli

This study shows that hybrid immunity and vaccine boosters provide potent neutralizing activity against Omicron BA.1 and BA.2, while breakthrough infections induce nasal mucosal neutralization and identify an ultrapotent pan-variant antibody.

bioRxiv · May 8, 2022Immunology

ACE2 engagement exposes the fusion peptide to pan-coronavirus neutralizing antibodies

J. S. Low, J. Jerak, M. A. Tortorici, M. McCallum, D. Pinto, A. Cassotta, M. Foglierini, F. Mele, R. Abdelnabi, B. Weynand, J. Noack, M. Montiel-Ruiz, S. Bianchi, F. Benigni, N. Sprugasci, , F. Sallusto

The paper identifies monoclonal antibodies that neutralize multiple coronaviruses by targeting the fusion peptide, which becomes exposed upon ACE2 engagement.

bioRxiv · Mar 30, 2022Immunology

Broadly neutralizing antibodies overcome SARS-CoV-2 Omicron antigenic shift

E. Cameroni, C. Saliba, J. E. Bowen, L. E. Rosen, K. Culap, D. Pinto, L. A. VanBlargan, A. De Marco, S. K. Zepeda, J. di Iulio, F. Zatta, H. Kaiser, J. Noack, N. Farhat, N. Czudnochowski, , P

This study shows that Omicron variant's spike protein has enhanced ACE2 binding and reduces neutralizing activity, but some broadly neutralizing antibodies remain effective.

bioRxiv · Dec 12, 2021Immunology

A human antibody that broadly neutralizes betacoronaviruses protects against SARS-CoV-2 by blocking the fusion machinery

D. Pinto, M. M. Sauer, N. Czudnochowski, J. S. Low, M. A. Tortorici, M. P. Housley, J. Noack, A. C. Walls, J. E. Bowen, B. Guarino, L. E. Rosen, J. di Iulio, J. Jerak, H. Kaiser, S. Islam, , Lanzave

This paper identifies a human antibody that broadly neutralizes betacoronaviruses by targeting the stem helix, showing protection against SARS-CoV-2 and potential for vaccine design.

bioRxiv · May 9, 2021 · PreprintImmunology

Clonal dissection of immunodominance and cross-reactivity of the CD4+ T cell response to SARS-CoV-2

J. S. Low, D. Vaqueirinho, F. Mele, M. Foglierini, M. Perotti, D. Jarrossay, S. Jovic, T. Terrot, A. Franzetti Pellanda, M. Biggiogero, C. Garzoni, P. Ferrari, A. Ceschi, A. Lanzavecchia, A. Cassotta, F. Sallusto

The paper identifies immunodominant and cross-reactive CD4+ T cell epitopes in SARS-CoV-2, showing their recognition in 93% of patients and potential for vaccine design.

bioRxiv · Mar 23, 2021Immunology

The circulating SARS-CoV-2 spike variant N439K maintains fitness while evading antibody-mediated immunity

E. C. Thomson, L. E. Rosen, J. G. Shepherd, R. Spreafico, A. da Silva Filipe, J. A. Wojcechowskyj, C. Davis, L. Piccoli, D. J. Pascall, J. Dillen, S. Lytras, N. Czudnochowski, R. Shah, M. Meury, N. Jesudason, , J. Nichols

The paper shows the N439K SARS-CoV-2 spike variant maintains replication fitness while evading antibody neutralization.

bioRxiv · Nov 4, 2020Microbiology