Journal ArticleDOI
Coordinate- and elicitor-dependent expression of stilbene synthase and phenylalanine ammonia-lyase genes in Vitis cv. Optima.
Frauke Melchior,Helmut Kindl +1 more
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TLDR
The mechanisms controlling the induction of stilbene synthase and phenylalanine ammonia-lyase and PAL, two putative key regulatory enzymes of the biosynthetic pathway to stilBene phytoalexins, have been investigated and patterns of induction are discussed.About:
This article is published in Archives of Biochemistry and Biophysics.The article was published on 1991-08-01. It has received 101 citations till now. The article focuses on the topics: Phenylalanine ammonia-lyase & Complementary DNA.read more
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Resveratrol: a molecule whose time has come? And gone?
TL;DR: Up to the present, conclusive evidence for its absorption by human subjectsin biologically significant amounts is lacking, and it is questionable that its powerful and beneficial in vitro activities are reproduced as a consequence of sustained moderate red wine consumption.
Journal ArticleDOI
Disease resistance results from foreign phytoalexin expression in a novel plant
Ruediger Hain,H. J. Reif,E Krause,R Langebartels,Helmut Kindl,Barbara Vornam,W Wiese,Elmon Schmelzer,P H Schreier,Ronald Helmut Stöcker +9 more
TL;DR: It is reported here that regenerated tobacco plants containing stilbene synthase genes are more resistant to infection by Botrytis cinerea, the first report of increased disease resistance in transgenic plants based on an additional foreign phytoalexin.
Journal ArticleDOI
Phytoalexins from the Vitaceae: biosynthesis, phytoalexin gene expression in transgenic plants, antifungal activity, and metabolism.
Philippe Jeandet,Anne-Céline Douillet-Breuil,Roger Bessis,S. Debord,M. Sbaghi,Marielle Adrian +5 more
TL;DR: Particular attention has been given here to stilbene phytoalexins produced by Vitaceae, specifically, their pathway of biosynthesis (including stilBenephytoalxin gene transfer experiments to other plants and their biological activity together with fungal metabolism.
Journal ArticleDOI
Metabolism and roles of stilbenes in plants
TL;DR: Stilbenes are a small family of plant secondary metabolites derived from the phenylpropanoid pathway, and produced in a number of unrelated plant species as mentioned in this paper, which have numerous implications in plant disease resistance and human health.
Journal ArticleDOI
Laminarin elicits defense responses in grapevine and induces protection against Botrytis cinerea and Plasmopara viticola
Aziz Aziz,Benoît Poinssot,Xavier Daire,Marielle Adrian,Annie Bézier,Bernard Lambert,Jean-Marie Joubert,Alain Pugin +7 more
TL;DR: The data describing a large set of defense reactions in grapevine indicate that the activation of defense responses using elicitors could be a valuable strategy to protect plants against pathogens.
References
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Journal ArticleDOI
Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4
TL;DR: Using an improved method of gel electrophoresis, many hitherto unknown proteins have been found in bacteriophage T4 and some of these have been identified with specific gene products.
Journal Article
Cleavage of structural proteins during the assemble of the head of bacterio-phage T4
TL;DR: Using an improved method of gel electrophoresis, many hitherto unknown proteins have been found in bacteriophage T4 and some of these have been identified with specific gene products as mentioned in this paper.
Journal ArticleDOI
A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity
TL;DR: A technique for conveniently radiolabeling DNA restriction endonuclease fragments to high specific activity is described, and these "oligolabeled" DNA fragments serve as efficient probes in filter hybridization experiments.
A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity
TL;DR: In this article, a technique for conveniently radiolabeling DNA restriction endonuclease fragments to high specific activity is described, where DNA fragments are purified from agarose gels directly by ethanol precipitation and are then denatured and labeled with the large fragment of DNA polymerase I, using random oligonucleotides as primers.
Journal ArticleDOI
Medium and techniques for induction and growth of monocotyledonous and dicotyledonous plant cell cultures
Roy U. Schenk,A. C. Hildebrandt +1 more
TL;DR: The composition of a medium is described that proved useful to culture callus of a variety of monocotyledonous and dicotylingonous plants and facilitated work with single cells and the enzymatic removal of cell walls in related studies.
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