Lateral root stimulation in the early interaction between Arabidopsis thaliana and the ectomycorrhizal fungus Laccaria bicolor. Is fungal auxin the trigger?

Plant Signaling and Behavior

Volumn 5, Issue 7, 2010, Pages 864-867

  Felten, Judith ^a,c   Legué, Valérie ^a   Ditengou, Franck Anicet ^b  

^a UNIVERSITÉ DE LORRAINE   (France)

^b UNIVERSITY OF FREIBURG   (Germany)

^c SWEDISH UNIVERSITY OF AGRICULTURAL SCIENCES   (Sweden)

Author keywords

Auxin; Ectomycorrhiza; Ethylene; Jasmonic acid; Lateral root; Mycorrhiza; Volatiles

Indexed keywords

ARABIDOPSIS; ARABIDOPSIS THALIANA; FUNGI; LACCARIA; LACCARIA BICOLOR;

EID: 77956992897     PISSN: 15592316     EISSN: 15592324     Source Type: Journal    
DOI: 10.4161/psb.5.7.11896     Document Type: Article

References (13)

1. Felten J, Kohler A, Morin E, Bhalerao RP, Palme K, Martin F, et al. The ectomycorrhizal fungus Laccaria bicolor stimulates lateral root formation in poplar and Arabidopsis through auxin transport and signaling. Plant Physiol 2009; 151:1991-2005.
2. Splivallo R, Fischer U, Gobel C, Feussner I, Karlovsky P. Truffles regulate plant root morphogenesis via the production of auxin and ethylene. Plant Physiol 2009; 150:2018-29.
3. Ek M, Ljungquist PO, Stenström E. Indole-3-acetic acid production by mycorrhizal fungi determined by gas chromatography-mass spectrometry. New Phytol 1983; 94:401-7.
4. Gay G, Normand L, Marmeisse R, Sotta B, Debaud JC. Auxin overproducer mutants of Hebeloma cylin-drosporum Romagnesi have increased mycorrhizal activity. New Phytol 1994; 128:645-57.
5. Gea L, Normand L, Vian B, Gay G. Structural aspects of ectomycorrhiza of Pinus pinaster (Ait.) Sol. formed by an IAA-overproducer mutant of Hebeloma cylindrosporum Romagnesi. New Phytol 1994; 128:659-70.
6. Niemi K, Vuorinen T, Ernstsen A, Haggman H. Ectomycorrhizal fungi and exogenous auxins influence root and mycorrhiza formation of Scots pine hypocotyl cuttings in vitro. Tree Physiol 2002; 22:1231-9.
7. Tranvan H, Habricot Y, Jeannette E, Gay G, Sotta B. Dynamics of symbiotic establishment between an IAA-overproducing mutant of the ectomycorrhizal fungus Hebeloma cylindrosporum and Pinus pinaster. Tree Physiol 2000; 20:123-9.
8. Karabaghli-Degron C, Sotta B, Bonnet M, Gay G, Le Tacon F. The auxin transport inhibitor 2,3,5-tri-iodobenzoic acid (TIBA) inhibits the stimulation of in vitro lateral root formation and the colonization of the tap-root cortex of Norway spruce (Picea abies) seedlings by the ectomycorrhizal fungus Laccaria bicolor. New Phytol 1998; 140:723-33.
9. Rupp LA, DeVries HE, Mudge KW. Effect of amino-cyclopropane carboxylic acid and aminoethoxyvinyl-glycine on ethylene production by ectomycorrhizal fungi. Can J Bot 1989; 67:483-5.
10. Miersch O, Porzel A, Wasternack C. Microbial conversion of jasmonates-hydroxylations by Aspergillus niger. Phytochemistry 1999; 50:1147-52.
11. Ivanchenko MG, Muday GK, Dubrovsky JG. Ethylene-auxin interactions regulate lateral root initiation and emergence in Arabidopsis thaliana. Plant J 2008; 55:335-47
12. Stepanova AN, Robertson-Hoyt J, Yun J, Benavente LM, Xie DY, Dolezal K, et al. TAA1-mediated auxin biosynthesis is essential for hormone crosstalk and plant development. Cell 2008; 133:177-91.
13. Sun J, Xu Y, Ye S, Jiang H, Chen Q, Liu F, et al. Arabidopsis ASA1 is important for jasmonate-mediated regulation of auxin biosynthesis and transport during lateral root formation. Plant Cell 2009; 21:1495-511.