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Article: Transgenic expression of flavanone 3-hydroxylase redirects flavonoid biosynthesis and alleviates anthracnose susceptibility in sorghum

TitleTransgenic expression of flavanone 3-hydroxylase redirects flavonoid biosynthesis and alleviates anthracnose susceptibility in sorghum
Authors
KeywordsSorghum
flavanone 3‐hydroxylase
3‐hydroxylated flavonoids
anthracnose
Issue Date2020
PublisherWiley Open Access. The Journal's web site is located at http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1467-7652
Citation
Plant Biotechnology Journal, 2020, Epub 2020-05-06 How to Cite?
AbstractFlavonoids are ubiquitous in terrestrial plants with important physiological functions. The in planta flavonoid profile depends on the activities of different biosynthesis enzymes (Figure 1a). Flavanone 3‐hydroxylase (F3H) is a key enzyme channeling carbon flow towards the production of 3‐hydroxylated flavonoids, including flavonols and anthocyanidins. In Poaceae, F3H‐encoding genes are generally inactive in vegetative tissues which accumulate flavone derivatives as the predominant flavonoid metabolites. Meanwhile, sorghum produces 3‐deoxyanthocyanidins and flavones as phytoalexins for defense against pathogens such as Colletotrichum sublineola, the causal agent of anthracnose.
Persistent Identifierhttp://hdl.handle.net/10722/282022
ISSN
2019 Impact Factor: 8.154
2015 SCImago Journal Rankings: 2.591

 

DC FieldValueLanguage
dc.contributor.authorWang, L-
dc.contributor.authorLui, ACW-
dc.contributor.authorLam, PY-
dc.contributor.authorLiu, G-
dc.contributor.authorGodwin, ID-
dc.contributor.authorLo, C-
dc.date.accessioned2020-04-19T03:34:17Z-
dc.date.available2020-04-19T03:34:17Z-
dc.date.issued2020-
dc.identifier.citationPlant Biotechnology Journal, 2020, Epub 2020-05-06-
dc.identifier.issn1467-7644-
dc.identifier.urihttp://hdl.handle.net/10722/282022-
dc.description.abstractFlavonoids are ubiquitous in terrestrial plants with important physiological functions. The in planta flavonoid profile depends on the activities of different biosynthesis enzymes (Figure 1a). Flavanone 3‐hydroxylase (F3H) is a key enzyme channeling carbon flow towards the production of 3‐hydroxylated flavonoids, including flavonols and anthocyanidins. In Poaceae, F3H‐encoding genes are generally inactive in vegetative tissues which accumulate flavone derivatives as the predominant flavonoid metabolites. Meanwhile, sorghum produces 3‐deoxyanthocyanidins and flavones as phytoalexins for defense against pathogens such as Colletotrichum sublineola, the causal agent of anthracnose.-
dc.languageeng-
dc.publisherWiley Open Access. The Journal's web site is located at http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1467-7652-
dc.relation.ispartofPlant Biotechnology Journal-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectSorghum-
dc.subjectflavanone 3‐hydroxylase-
dc.subject3‐hydroxylated flavonoids-
dc.subjectanthracnose-
dc.titleTransgenic expression of flavanone 3-hydroxylase redirects flavonoid biosynthesis and alleviates anthracnose susceptibility in sorghum-
dc.typeArticle-
dc.identifier.emailLo, C: clivelo@hku.hk-
dc.identifier.authorityLo, C=rp00751-
dc.description.naturepostprint-
dc.identifier.doi10.1111/pbi.13397-
dc.identifier.hkuros309708-
dc.identifier.volumeEpub 2020-05-06-
dc.publisher.placeUnited Kingdom-

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