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Article: Constitutive accumulation of cis-piceid in transgenic Arabidopsis overexpressing a sorghum stilbene synthase gene

TitleConstitutive accumulation of cis-piceid in transgenic Arabidopsis overexpressing a sorghum stilbene synthase gene
Authors
KeywordsArabidopsis
cis-piceid
cis-resveratrol
Sorghum
Stilbene synthase
Issue Date2006
PublisherOxford University Press. The Journal's web site is located at http://pcp.oxfordjournals.org/
Citation
Plant And Cell Physiology, 2006, v. 47 n. 7, p. 1017-1021 How to Cite?
AbstractSorghum SbSTS1 was the first example of a stilbene synthase gene in monocots. Previously, we demonstrated that the gene was involved in defense responses. To examine its biochemical function in planta, SbSTS1 was overexpressed in transgenic Arabidopsis. Metabolite analysis revealed that cis-resveratrol glucoside (piceid) accumulated as the major stilbene in the transgenic lines. Using liquid chromatography-tandem mass spectrometry (LC-MS/MS) in selected reaction monitoring mode, up to 580 μg g-1 FW of cis-piceid were detected in 2-week-old plants, which represent a convenient source of the cis-isomers for pharmacological investigations. Our results also suggested the presence of unknown stilbene isomerase activities in Arabidopsis. © The Author 2006. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/68567
ISSN
2015 Impact Factor: 4.319
2015 SCImago Journal Rankings: 2.301
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYu, CKYen_HK
dc.contributor.authorLam, CNWen_HK
dc.contributor.authorSpringob, Ken_HK
dc.contributor.authorSchmidt, Jen_HK
dc.contributor.authorChu, IKen_HK
dc.contributor.authorLo, Cen_HK
dc.date.accessioned2010-09-06T06:05:45Z-
dc.date.available2010-09-06T06:05:45Z-
dc.date.issued2006en_HK
dc.identifier.citationPlant And Cell Physiology, 2006, v. 47 n. 7, p. 1017-1021en_HK
dc.identifier.issn0032-0781en_HK
dc.identifier.urihttp://hdl.handle.net/10722/68567-
dc.description.abstractSorghum SbSTS1 was the first example of a stilbene synthase gene in monocots. Previously, we demonstrated that the gene was involved in defense responses. To examine its biochemical function in planta, SbSTS1 was overexpressed in transgenic Arabidopsis. Metabolite analysis revealed that cis-resveratrol glucoside (piceid) accumulated as the major stilbene in the transgenic lines. Using liquid chromatography-tandem mass spectrometry (LC-MS/MS) in selected reaction monitoring mode, up to 580 μg g-1 FW of cis-piceid were detected in 2-week-old plants, which represent a convenient source of the cis-isomers for pharmacological investigations. Our results also suggested the presence of unknown stilbene isomerase activities in Arabidopsis. © The Author 2006. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherOxford University Press. The Journal's web site is located at http://pcp.oxfordjournals.org/en_HK
dc.relation.ispartofPlant and Cell Physiologyen_HK
dc.rightsPlant and Cell Physiology. Copyright © Oxford University Press.en_HK
dc.subjectArabidopsisen_HK
dc.subjectcis-piceiden_HK
dc.subjectcis-resveratrolen_HK
dc.subjectSorghumen_HK
dc.subjectStilbene synthaseen_HK
dc.subject.meshAcyltransferases - genetics - metabolism-
dc.subject.meshArabidopsis - genetics - metabolism-
dc.subject.meshGene Expression Regulation, Plant - genetics-
dc.subject.meshGlucosides - genetics - metabolism-
dc.subject.meshSorghum - genetics - metabolism-
dc.titleConstitutive accumulation of cis-piceid in transgenic Arabidopsis overexpressing a sorghum stilbene synthase geneen_HK
dc.typeArticleen_HK
dc.identifier.emailChu, IK: ivankchu@hku.hken_HK
dc.identifier.emailLo, C: clivelo@hkucc.hku.hken_HK
dc.identifier.authorityChu, IK=rp00683en_HK
dc.identifier.authorityLo, C=rp00751en_HK
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.1093/pcp/pcj061en_HK
dc.identifier.pmid16731548-
dc.identifier.scopuseid_2-s2.0-33747823462en_HK
dc.identifier.hkuros118315en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33747823462&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume47en_HK
dc.identifier.issue7en_HK
dc.identifier.spage1017en_HK
dc.identifier.epage1021en_HK
dc.identifier.isiWOS:000239430500020-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridYu, CKY=8932539000en_HK
dc.identifier.scopusauthoridLam, CNW=7402990888en_HK
dc.identifier.scopusauthoridSpringob, K=6507736131en_HK
dc.identifier.scopusauthoridSchmidt, J=35557450400en_HK
dc.identifier.scopusauthoridChu, IK=7103327484en_HK
dc.identifier.scopusauthoridLo, C=15737175700en_HK

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