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Chapman, A.* ; Lindermayr, C. ; Glawischnig, E.*

Expression of antimicrobial peptides under control of a camalexin-biosynthetic promoter confers enhanced resistance against Pseudomonas syringae.

Phytochemistry 122, 76-80 (2016)
Anhang Anhang DOI PMC
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
In Arabidopsis thaliana phytoalexin biosynthesis is tightly regulated. The camalexin biosynthetic gene CYP71B15/PAD3 is highly expressed in response to pathogens and specific abiotic triggers, while constitutive expression is very low. Based on this property we expressed artificial antimicrobial peptides under control of the CYP71B15 promoter avoiding potential toxic effects to the plant related to constitutive expression. Significant and substantial growth inhibition of Pseudomonas syringae was observed, demonstrating that expression of these peptides under control of a phytoalexin promoter is an effective approach for enhancement of resistance against bacterial pathogens.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Antimicrobial Peptide ; Arabidopsis Thaliana (brassicaceae) ; Inducible Promoter ; Phytoalexin ; Pseudomonas Syringae; Host-defense Peptides; Transgenic Expression; Arabidopsis-thaliana; Plant; Antibiotics; Tobacco; Pad3; Uv
Sprache
Veröffentlichungsjahr 2016
HGF-Berichtsjahr 2016
ISSN (print) / ISBN 0031-9422
e-ISSN 1873-3700
Zeitschrift Phytochemistry
Quellenangaben Band: 122, Heft: , Seiten: 76-80 Artikelnummer: , Supplement: ,
Verlag Elsevier
Verlagsort Oxford
Begutachtungsstatus Peer reviewed
Institut(e) Research Unit Environmental Simulation (EUS)
POF Topic(s) 30202 - Environmental Health
Forschungsfeld(er) Environmental Sciences
PSP-Element(e) G-504900-008
DOI 10.1016/j.phytochem.2016.01.001
WOS ID WOS:000369460200007
Scopus ID 84955752720
Scopus ID 84954306153
PubMed ID 26795461
Erfassungsdatum 2016-02-03
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