Author
Oswaldo Keith Okamoto
Universidade de São PauloORCID 0000-0002-8528-6225Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
Click to filter author papersSignature Assays, Organisms & Methods
Click to filter · or open tagActivity by Year
2023-2026 · peak 2/yrCo-Author Collaboration Network
10 top collaborators · 25 mutual co-author links5 papers
Recent·Most cited
- Cancer BiologybioRxivPreprintDOI 10.64898/2026.05.01.722162
- Cancer BiologyPLoS ONEPeer-reviewed
Identification of natural Zika virus peptides presented on the surface of paediatric brain tumour cells by HLA classI
Matt Sherwood, Ben Nicholas, A.G. Bailey…·Rob M. Ewing
This paper identifies 19 ZIKV peptides presented on paediatric brain tumour cells via HLA-I, showing their potential for developing epitope-specific immunotherapies.
1 citation - Cancer BiologyScientific ReportsPeer-reviewed
Multiomics analysis reveals key immunogenic signatures induced by oncolytic Zika virus infection of paediatric brain tumour cells
Matt Sherwood, Thiago Mitsugi, Carolini Kaid…·Rob M. Ewing
This study investigates the immunogenic response of paediatric brain tumour cells to oncolytic Zika virus infection using multiomics approaches, identifying TNF-alpha as a key mediator of oncolytic efficacy and immune activation.
- Cancer BiologyTransplantation and Cellular TherapyPeer-reviewed
Induction of expansion of ex vivo NK cells using a new feeder cell built in Brazil. An extended flow cytometry evaluation of K562.mbIL21.4BBL
Caroline Mitiká Watanabe, C. Ishihama Suzuki, Alessandro Marins-Dos-Santos…·Nelson Hamerschlak
This paper develops a Brazilian feeder cell, K562.Clone1, which expands NK cells ex vivo more than 100-fold while preserving their antitumor activity.
2 citations - NeuroscienceBrain PathologyPeer-reviewed
IFNγ protects motor neurons from oxidative stress via enhanced global protein synthesis in FUS-associated Amyotrophic Lateral Sclerosis
Amanda F. Assoni, Erika N. Guerrero, René Wardenaar…·Floris Foijer
This study shows that IFNγ treatment reduces apoptosis and improves translation rates in ALS6 patient-derived motor neurons under oxidative stress.
9 citations