Root exudates: the hidden part of plant defense

被引：482

作者：

Baetz, Ulrike ^{[1
]}

Martinoia, Enrico ^{[1
]}

机构：

[1] Univ Zurich, Inst Plant Biol, CH-8008 Zurich, Switzerland

来源：

TRENDS IN PLANT SCIENCE | 2014年 / 19卷 / 02期

关键词：

ABC transporter; border cells; defense; pathogens; rhizosphere; root exudates; ATP-BINDING CASSETTE; DRUG-RESISTANCE TRANSPORTER; ALUMINUM-ACTIVATED CITRATE; SECONDARY METABOLITES; ABC TRANSPORTER; ARABIDOPSIS ROOTS; BORDER CELL; BACTERIAL COMMUNITIES; NICOTIANA-TABACUM; INNATE IMMUNITY;

D O I：

10.1016/j.tplants.2013.11.006

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The significance of root exudates as belowground defense substances has long been underestimated, presumably due to being buried out of sight. Nevertheless, this chapter of root biology has been progressively addressed within the past decade through the characterization of novel constitutively secreted and inducible phytochemicals that directly repel, inhibit, or kill pathogenic microorganisms in the rhizosphere. In addition, the complex transport machinery involved in their export has been considerably unraveled. It has become evident that the profile of defense root exudates is not only diverse in its composition, but also strikingly dynamic. In this review, we discuss current knowledge of the nature and regulation of root-secreted defense compounds and the role of transport proteins in modulating their release.

引用

页码：90 / 98

页数：9

共 98 条

[1] Benzoxazinoid Metabolites Regulate Innate Immunity against Aphids and Fungi in Maize [J].

Ahmad, Shakoor ;

Veyrat, Nathalie ;

Gordon-Weeks, Ruth ;

Zhang, Yuhua ;

Martin, Janet ;

Smart, Lesley ;

Glauser, Gaetan ;

Erb, Matthias ;

Flors, Victor ;

Frey, Monika ;

Ton, Jurriaan .

PLANT PHYSIOLOGY, 2011, 157 (01) :317-327

[2] Transcriptome analysis of Arabidopsis roots treated with signaling compounds:: a focus on signal transduction, metabolic regulation and secretion [J].

Badri, Dayakar V. ;

Loyola-Vargas, Victor M. ;

Du, Jiang ;

Stermitz, Frank R. ;

Broeckling, Corey D. ;

Iglesias-Andreu, Lourdes ;

Vivanco, Jorge M. .

NEW PHYTOLOGIST, 2008, 179 (01) :209-223

[3] Altered profile of secondary metabolites in the root exudates of Arabidopsis ATP-binding cassette transporter mutants [J].

Badri, Dayakar V. ;

Loyola-Vargas, Victor M. ;

Broeckling, Corey D. ;

De-la-Pena, Clelia ;

Jasinski, Michal ;

Santelia, Diana ;

Martinoia, Enrico ;

Sumner, Lloyd W. ;

Banta, Lois M. ;

Stermitz, Frank ;

Vivanco, Jorge M. .

PLANT PHYSIOLOGY, 2008, 146 (02) :762-771

[4] Application of Natural Blends of Phytochemicals Derived from the Root Exudates of Arabidopsis to the Soil Reveal That Phenolic-related Compounds Predominantly Modulate the Soil Microbiome [J].

Badri, Dayakar V. ;

Chaparro, Jacqueline M. ;

Zhang, Ruifu ;

Shen, Qirong ;

Vivanco, Jorge M. .

JOURNAL OF BIOLOGICAL CHEMISTRY, 2013, 288 (07) :4502-4512

[5] Root Secretion of Phytochemicals in Arabidopsis Is Predominantly Not Influenced by Diurnal Rhythms [J].

Badri, Dayakar V. ;

Loyola-Vargas, Victor M. ;

Broeckling, Corey D. ;

Vivanco, Jorge M. .

MOLECULAR PLANT, 2010, 3 (03) :491-498

[6] Rhizosphere chemical dialogues: plant-microbe interactions [J].

Badri, Dayakar V. ;

Weir, Tiffany L. ;

van der Lelie, Daniel ;

Vivanco, Jorge M. .

CURRENT OPINION IN BIOTECHNOLOGY, 2009, 20 (06) :642-650

[7] An ABC Transporter Mutation Alters Root Exudation of Phytochemicals That Provoke an Overhaul of Natural Soil Microbiota [J].

Badri, Dayakar V. ;

Quintana, Naira ;

El Kassis, Elie G. ;

Kim, Hye Kyong ;

Choi, Young Hae ;

Sugiyama, Akifumi ;

Verpoorte, Robert ;

Martinoia, Enrico ;

Manter, Daniel K. ;

Vivanco, Jorge M. .

PLANT PHYSIOLOGY, 2009, 151 (04) :2006-2017

[8]

Badri DV, 2009, PLANT CELL ENVIRON, V32, P666, DOI [10.1111/j.1365-3040.2008.01926.x, 10.1111/j.1365-3040.2009.01926.x]

[9] The role of root exudates in rhizosphere interations with plants and other organisms [J].

Bais, Harsh P. ;

Weir, Tiffany L. ;

Perry, Laura G. ;

Gilroy, Simon ;

Vivanco, Jorge M. .

ANNUAL REVIEW OF PLANT BIOLOGY, 2006, 57 :233-266

[10] Root specific elicitation and antimicrobial activity of rosmarinic acid in hairy root cultures of Ocimum basilicum [J].

Bais, HP ;

Walker, TS ;

Schweizer, HP ;

Vivanco, JA .

PLANT PHYSIOLOGY AND BIOCHEMISTRY, 2002, 40 (11) :983-995

← 1 2 3 4 5 6 7 8 9 10 →