Author

R. Ramiro de Assis

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· 3 Evolutionary Biology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 3 Assay:proteomics· 3 Research Focus:cell type annotation· 2 Research Focus:host-pathogen & immune response· 2 Approach:statistical model· 2 Research Focus:clustering· 1 Research Focus:differential expression· 1

Frequent Co-Authors

A. Jain· 4 shared P. L. Felgner· 4 shared A. Jasinskas· 3 shared R. Nakajima· 3 shared S. Khan· 3 shared C. Di Germanio· 2 shared G. Simmons· 2 shared M. P. Busch· 2 shared

Activity by Year

2020-2021 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 42 mutual co-author links

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4 shared papersImmunology

A. Jain

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Genomic analysis of a parasite invasion: colonization of the Americas by the blood fluke, Schistosoma mansoni

R. N. Platt, W. Le Clec'h, F. D. Chevalier, M. McDew-White, P. LoVerde, R. Ramiro de Assis, G. Oliveira, S. Kinung'hi, A. G. Djirmay, M. L. Steinauer, A. Gouvras, M. Rabone, B. L. Webster, J. P. Webster, A. M. Emery, , T. J. Anderson

This study analyzes genomic data from Schistosoma mansoni to determine if there was a population bottleneck during its colonization of the Americas and identifies regions under selection.

bioRxiv · Oct 25, 2021Evolutionary Biology

Early post-infection treatment of SARS-CoV-2 infected macaques with human convalescent plasma with high neutralizing activity reduces lung inflammation

K. K. A. Van Rompay, K. J. Olstad, R. L. Sammak, J. Dutra, J. K. Watanabe, J. L. Usachenko, R. Immareddy, J. W. Roh, A. Verma, Y. Shaan Lakshmanappa, B. Schmidt, C. Di Germanio, N. Rizvi, M. Stone, G. Simmons, , J. R. Reader

This study treats SARS-CoV-2 infected macaques with high-titer convalescent plasma, showing reduced lung inflammation without affecting virus replication.

bioRxiv · Sep 1, 2021 · PreprintImmunology

Distinct SARS-CoV-2 antibody reactivity patterns elicited by natural infection and mRNA Vaccination

R. Ramiro de Assis, A. Jain, R. Nakajima, A. Jasinskas, S. Khan, A. Palma, D. M. Parker, A. Chau, A. Leung, C. Grabar, F. Muqolli, G. Khalil, J. Colin Escobar, J. Ventura, H. Davies, , P. L. Felgner

The paper compares antibody reactivity patterns between natural SARS-CoV-2 infection and mRNA vaccination, finding that vaccination induces stronger and broader antibody responses, including cross-reactivity against SARS antigens.

bioRxiv · Apr 15, 2021 · PreprintImmunology

Distinct SARS-CoV-2 Antibody Reactivity Patterns in Coronavirus Convalescent Plasma Revealed by a Coronavirus Antigen Microarray

R. Ramiro de Assis, A. Jain, R. Nakajima, A. Jasinskas, S. Khan, L. J. Dumont, K. Kelly, G. Simmons, M. Stone, C. Di Germanio, M. P. Busch, P. L. Felgner

This study uses a coronavirus antigen microarray to identify distinct antibody reactivity patterns in SARS-CoV-2 convalescent plasma, showing high concordance with existing assays and revealing clusters with potential implications for treatment efficacy.

bioRxiv · Sep 16, 2020Immunology

A Modular Microarray Imaging System for Highly Specific COVID-19 Antibody Testing

P. N. Hedde, T. J. Abram, A. Jain, R. Nakajima, R. Ramiro de Assis, T. Pearce, A. Jasinskas, M. N. Toosky, S. Khan, P. L. Felgner, E. Gratton, W. Zhao

The paper introduces a low-cost, portable imaging system for specific COVID-19 antibody testing using microarrays, achieving performance comparable to expensive commercial readers.

bioRxiv · May 22, 2020Microbiology