Co-transient expression of PSA-Fc and PAP-Fc fusion protein in plant as prostate cancer vaccine candidates and immune responses in mice
DC Field | Value | Language |
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dc.contributor.author | Oh, Soyeon | - |
dc.contributor.author | Kim, Kibum | - |
dc.contributor.author | Kang, Yang Joo | - |
dc.contributor.author | Hwang, Hyunjoo | - |
dc.contributor.author | Kim, Yerin | - |
dc.contributor.author | Hinterdorfer, Peter | - |
dc.contributor.author | Kim, Mi Kyung | - |
dc.contributor.author | Ko, Kinarm | - |
dc.contributor.author | Lee, Young Koung | - |
dc.contributor.author | Kim, Do-Sun | - |
dc.contributor.author | Myung, Soon Chul | - |
dc.contributor.author | Ko, Kisung | - |
dc.date.accessioned | 2023-06-19T00:42:58Z | - |
dc.date.available | 2023-06-19T00:42:58Z | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 0721-7714 | - |
dc.identifier.issn | 1432-203X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/66885 | - |
dc.description.abstract | Key message: PAP-FcK and PSA-FcK prostate cancer antigenic proteins transiently co-expressed in plant induce their specific humoral immune responses in mice. Abstract: Prostate-specific antigen (PSA) and prostatic acid phosphatase (PAP) have been considered as immunotherapeutic antigens for prostate cancer. The use of a single antigenic agent is unlikely to be effective in eliciting immunotherapeutic responses due to the heterogeneous and multifocal nature of prostate cancer. Thus, multiple antigens have been combined to enhance their anti-cancer effects. In the current study, PSA and PAP were fused to the crystallizable region (Fc region) of immunoglobulin G1 and tagged with KDEL, the endoplasmic reticulum (ER) retention signal motif, to generate PSA-FcK and PAP-FcK, respectively, and were transiently co-expressed in Nicotiana benthamiana. Western blot analysis confirmed the co-expression of PSA-FcK and PAP-FcK (PSA-FcK + PAP-FcK) with a 1:3 ratios in the co-infiltrated plants. PSA-FcK, PAP-FcK, and PSA-FcK + PAP-FcK proteins were successfully purified from N. benthamiana by protein A affinity chromatography. ELISA showed that anti-PAP and anti-PSA antibodies successfully detected PAP-FcK and PSA-FcK, respectively, and both detected PSA-FcK + PAP-FcK. Surface plasmon resonance (SPR) analysis confirmed the binding affinity of the plant-derived Fc fusion proteins to FcγRI/CD64. Furthermore, we also confirmed that mice injected with PSA-FcK + PAP-FcK produced both PSA- and PAP-specific IgGs, demonstrating their immunogenicity. This study suggested that the transient plant expression system can be applied to produce the dual-antigen Fc fusion protein (PSA-FcK + PAP-FcK) for prostate cancer immunotherapy. © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. | - |
dc.format.extent | 13 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Springer Science and Business Media Deutschland GmbH | - |
dc.title | Co-transient expression of PSA-Fc and PAP-Fc fusion protein in plant as prostate cancer vaccine candidates and immune responses in mice | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s00299-023-03028-3 | - |
dc.identifier.bibliographicCitation | Plant Cell Reports, v.42, no.7, pp 1203 - 1215 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000999965600001 | - |
dc.identifier.scopusid | 2-s2.0-85160839401 | - |
dc.citation.endPage | 1215 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1203 | - |
dc.citation.title | Plant Cell Reports | - |
dc.citation.volume | 42 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | Agroinfiltration | - |
dc.subject.keywordAuthor | Dual antigen | - |
dc.subject.keywordAuthor | Fc fusion protein | - |
dc.subject.keywordAuthor | Plant expression system | - |
dc.subject.keywordAuthor | Prostate-specific antigen | - |
dc.subject.keywordAuthor | Prostatic acid phosphatase | - |
dc.subject.keywordPlus | NICOTIANA-BENTHAMIANA | - |
dc.subject.keywordPlus | RETENTION SIGNAL | - |
dc.subject.keywordPlus | SIPULEUCEL-T | - |
dc.subject.keywordPlus | IMMUNOTHERAPY | - |
dc.subject.keywordPlus | PEPTIDES | - |
dc.subject.keywordPlus | DELIVERY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | CELLS | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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