High-level expression of a human β-site APP cleaving enzyme in transgenic tobacco chloroplasts and its immunogenicity in mice

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dc.contributor.authorJungWon Youm-
dc.contributor.authorJae Heung Jeon-
dc.contributor.authorH Kim-
dc.contributor.authorSung Ran Min-
dc.contributor.authorM S Kim-
dc.contributor.authorHyouk Joung-
dc.contributor.authorWon Joong Jeong-
dc.contributor.authorHyun Soon Kim-
dc.date.accessioned2017-04-19T09:20:26Z-
dc.date.available2017-04-19T09:20:26Z-
dc.date.issued2010-
dc.identifier.issn0962-8819-
dc.identifier.uri10.1007/s11248-010-9383-8ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/9843-
dc.description.abstractPlastid transformation has to date been applied to the expression of heterologous genes involved in agronomic traits and to the production of useful recombinant proteins. Here, we report a feasibility study for producing the human β-site APP cleaving enzyme (BACE) via transformation of tobacco chloroplasts. Stable integration of human BACE into the plastome was confirmed by PCR. Genomic Southern blot analysis detected the presence of the tobacco aadA and human BACE genes between trnI and trnA in the plastome. Northern blot analysis revealed that the aadA and BACE genes were both properly transcribed into a dicistronic transcriptional unit. Human BACE protein expression in transplastomic tobacco was determined by western blot analysis. ELISA analysis revealed that, based on a dilution series of E. coli-derived BACE as a standard, transplastomic lines accumulated BACE to levels of 2. 0% of total soluble proteins. When mice were gavaged with the transplastomic tobacco extracts, they showed an immune response against the BACE antigen. The successful production of plastid-based BACE protein has the potential for developing a plant-based vaccine against Alzheimer disease.-
dc.publisherSpringer-
dc.titleHigh-level expression of a human β-site APP cleaving enzyme in transgenic tobacco chloroplasts and its immunogenicity in mice-
dc.title.alternativeHigh-level expression of a human β-site APP cleaving enzyme in transgenic tobacco chloroplasts and its immunogenicity in mice-
dc.typeArticle-
dc.citation.titleTransgenic Research-
dc.citation.number6-
dc.citation.endPage1108-
dc.citation.startPage1099-
dc.citation.volume19-
dc.contributor.affiliatedAuthorJungWon Youm-
dc.contributor.affiliatedAuthorJae Heung Jeon-
dc.contributor.affiliatedAuthorSung Ran Min-
dc.contributor.affiliatedAuthorHyouk Joung-
dc.contributor.affiliatedAuthorWon Joong Jeong-
dc.contributor.affiliatedAuthorHyun Soon Kim-
dc.contributor.alternativeName염정원-
dc.contributor.alternativeName전재흥-
dc.contributor.alternativeName김희-
dc.contributor.alternativeName민성란-
dc.contributor.alternativeName김미선-
dc.contributor.alternativeName정혁-
dc.contributor.alternativeName정원중-
dc.contributor.alternativeName김현순-
dc.identifier.bibliographicCitationTransgenic Research, vol. 19, no. 6, pp. 1099-1108-
dc.identifier.doi10.1007/s11248-010-9383-8-
dc.subject.keywordβ-secretase-
dc.subject.keywordAlzheimer disease-
dc.subject.keywordChloroplast transformation-
dc.subject.keywordNicotiana tabacum L.-
dc.subject.keywordPlant-derived vaccine-
dc.subject.localβ-Secretase-
dc.subject.localβ-secretase-
dc.subject.localβ-secretase (BACE1)-
dc.subject.localAlzheimer's Disease-
dc.subject.localAlzheimer's disease-
dc.subject.localAlzheimer's disease (AD)-
dc.subject.localAlzheimer’s disease-
dc.subject.localAlzheimer’s disease (AD)-
dc.subject.localAlzheimer′s disease-
dc.subject.localAlzheimer disease-
dc.subject.localalzheimer's disease-
dc.subject.localChloroplast transformation-
dc.subject.localNicotiana tabacum-
dc.subject.localNicotiana tabacum L.-
dc.subject.localNicotiana tabacum tobacco-
dc.subject.localTobacco-
dc.subject.localTobacco (Nicotiana tabacum L.)-
dc.subject.localnicotiana tabacum-
dc.subject.localtobacco-
dc.subject.localtobacco (nicotiana tabacum)-
dc.subject.localPlant-derived vaccine-
dc.subject.localPlant-derived vaccines-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
Synthetic Biology and Bioengineering Research Institute > Cell Factory Research Center > 1. Journal Articles
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