Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq

Detalhes bibliográficos
Autor(a) principal: Virgolini, Nikolaus
Data de Publicação: 2023
Outros Autores: Silvano, Marco, Hagan, Ryan, Correia, Ricardo, Alves, Paula M., Clarke, Colin, Roldão, António, Isidro, Inês A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/158649
Resumo: Funding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska‐Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC‐GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com . Funding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC-GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com. Publisher Copyright: © 2023 iBET - Instituto de Biologia Experimental e Tecnologica and The National Institute for Bioprocessing Research and Training. Biotechnology and Bioengineering published by Wiley Periodicals LLC.
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spelling Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seqadeno-associated virusbaculovirus infectionBEVSbiopharmaceutical productiongene therapy vectorRNA-seqBiotechnologyBioengineeringApplied Microbiology and BiotechnologyFunding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska‐Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC‐GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com . Funding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC-GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com. Publisher Copyright: © 2023 iBET - Instituto de Biologia Experimental e Tecnologica and The National Institute for Bioprocessing Research and Training. Biotechnology and Bioengineering published by Wiley Periodicals LLC.The insect cell-baculovirus expression vector system (IC-BEVS) has shown to be a powerful platform to produce complex biopharmaceutical products, such as recombinant proteins and virus-like particles. More recently, IC-BEVS has also been used as an alternative to produce recombinant adeno-associated virus (rAAV). However, little is known about the variability of insect cell populations and the potential effect of heterogeneity (e.g., stochastic infection process and differences in infection kinetics) on product titer and/or quality. In this study, transcriptomics analysis of Sf9 insect cells during the production of rAAV of serotype 2 (rAAV2) using a low multiplicity of infection, dual-baculovirus system was performed via single-cell RNA-sequencing (scRNA-seq). Before infection, the principal source of variability in Sf9 insect cells was associated with the cell cycle. Over the course of infection, an increase in transcriptional heterogeneity was detected, which was linked to the expression of baculovirus genes as well as to differences in rAAV transgenes (rep, cap and gfp) expression. Noteworthy, at 24 h post-infection, only 29.4% of cells enclosed all three necessary rAAV transgenes to produce packed rAAV2 particles, indicating limitations of the dual-baculovirus system. In addition, the trajectory analysis herein performed highlighted that biological processes such as protein folding, metabolic processes, translation, and stress response have been significantly altered upon infection. Overall, this work reports the first application of scRNA-seq to the IC-BEVS and highlights significant variations in individual cells within the population, providing insight into the rational cell and process engineering toward improved rAAV2 production in IC-BEVS.Instituto de Tecnologia Química e Biológica António Xavier (ITQB)RUNVirgolini, NikolausSilvano, MarcoHagan, RyanCorreia, RicardoAlves, Paula M.Clarke, ColinRoldão, AntónioIsidro, Inês A.2023-10-03T22:18:51Z2023-092023-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13application/pdfhttp://hdl.handle.net/10362/158649eng0006-3592PURE: 72616782https://doi.org/10.1002/bit.28377info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:41:11Zoai:run.unl.pt:10362/158649Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:57:14.946700Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
title Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
spellingShingle Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
Virgolini, Nikolaus
adeno-associated virus
baculovirus infection
BEVS
biopharmaceutical production
gene therapy vector
RNA-seq
Biotechnology
Bioengineering
Applied Microbiology and Biotechnology
title_short Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
title_full Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
title_fullStr Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
title_full_unstemmed Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
title_sort Impact of dual-baculovirus infection on the Sf9 insect cell transcriptome during rAAV production using single-cell RNA-seq
author Virgolini, Nikolaus
author_facet Virgolini, Nikolaus
Silvano, Marco
Hagan, Ryan
Correia, Ricardo
Alves, Paula M.
Clarke, Colin
Roldão, António
Isidro, Inês A.
author_role author
author2 Silvano, Marco
Hagan, Ryan
Correia, Ricardo
Alves, Paula M.
Clarke, Colin
Roldão, António
Isidro, Inês A.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Instituto de Tecnologia Química e Biológica António Xavier (ITQB)
RUN
dc.contributor.author.fl_str_mv Virgolini, Nikolaus
Silvano, Marco
Hagan, Ryan
Correia, Ricardo
Alves, Paula M.
Clarke, Colin
Roldão, António
Isidro, Inês A.
dc.subject.por.fl_str_mv adeno-associated virus
baculovirus infection
BEVS
biopharmaceutical production
gene therapy vector
RNA-seq
Biotechnology
Bioengineering
Applied Microbiology and Biotechnology
topic adeno-associated virus
baculovirus infection
BEVS
biopharmaceutical production
gene therapy vector
RNA-seq
Biotechnology
Bioengineering
Applied Microbiology and Biotechnology
description Funding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska‐Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC‐GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com . Funding Information: The authors gratefully acknowledge the funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement no. 813453 and from Fundação para a Ciência e a Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior (FCT/MCTES, Portugal) through national funds to iNOVA4Health (UIDB/04462/2020 and UIDP/04462/2020) and the Associate Laboratory LS4FUTURE (LA/P/0087/2020). The authors would also like to thank Généthon for kindly providing the rBAC-GFP baculovirus, Marcos Sousa (iBET) for his support in running the bioreactors, and Siobhan Cashman and Helen Smith (both BD Biosciences) for their support on the Rhapsody platform. The graphical abstract and Figure 1a were created with BioRender.com. Publisher Copyright: © 2023 iBET - Instituto de Biologia Experimental e Tecnologica and The National Institute for Bioprocessing Research and Training. Biotechnology and Bioengineering published by Wiley Periodicals LLC.
publishDate 2023
dc.date.none.fl_str_mv 2023-10-03T22:18:51Z
2023-09
2023-09-01T00:00:00Z
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PURE: 72616782
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