Plant mediator: Mediating the jasmonate response

Plant Signaling and Behavior

Volumn 5, Issue 6, 2010, Pages 718-720

  Kidd, Brendan N ^a   Aitken, Elizabeth A ^a   Schenk, Peer M ^a   Manners, John M ^a   Kazan, Kemal ^a  

^a CSIRO   (Australia)

Author keywords

Defense; Fusarium oxysporum; Jasmonate; JAZ; Mediator; PFT1; Transcription

Indexed keywords

FUSARIUM OXYSPORUM;

EID: 84860114716     PISSN: 15592316     EISSN: 15592324     Source Type: Journal    
DOI: 10.4161/psb.5.6.11647     Document Type: Article

References (22)

1. Browse J. Jasmonate passes muster: a receptor and targets for the defense hormone. Annu Rev Plant Biol 2009; 60:183-205.
2. Chini A, Fonseca S, Fernandez G, Adie B, Chico JM, Lorenzo O, et al. The JAZ family of repressors is the missing link in jasmonate signalling. Nature 2007;448:666-671.
3. COI1 complex during jasmonate signalling. Nature 2007; 448:661-665.
4. Yan Y, Stolz S, Chetelat A, Reymond P, Pagni M, Dubugnon L, et al. A downstream mediator in the growth repression limb of the jasmonate pathway. Plant Cell 2007; 19:2470-2483.
5. Katsir L, Schilmiller AL, Staswick PE, He SY, Howe GA. COI1 is a critical component of a receptor for jasmonate and the bacterial virulence factor corona-tine. Proc Natl Acad Sci USA 2008; 105:7100-7105.
6. Melotto M, Mecey C, Niu Y, Chung HS, Katsir L, Yao J, et al. A critical role of two positively charged amino acids in the Jas motif of Arabidopsis JAZ proteins in mediating coronatine- and jasmonoyl isoleucine-dependent interactions with the COI1 F-box protein. Plant J 2008; 55:979-988.
7. Chini A, Fonseca S, Chico JM, Fernandez-Calvo P, Solano R. The ZIM domain mediates homo- and heteromeric interactions between Arabidopsis JAZ proteins. Plant J 2009; 59:77-87.
8. Lorenzo O, Chico JM, Sanchez-Serrano JJ, Solano R. JASMONATE-INSENSITIVE1 encodes a MYC transcription factor essential to discriminate between different jasmonate-regulated defense responses in Arabidopsis. Plant Cell 2004; 16:1938-1950.
9. Dombrecht B, Xue GP, Sprague SJ, Kirkegaard JA, Ross JJ, Reid JB, et al. MYC2 differentially modulates diverse jasmonate-dependent functions in Arabidopsis. Plant Cell 2007; 19:2225-2245.
10. Lorenzo O, Piqueras R, Sanchez-Serrano JJ, Solano R. ETHYLENE RESPONSE FACTOR1 integrates signals from ethylene and jasmonate pathways in plant defense. Plant Cell 2003; 15:165-178.
11. Brown RL, Kazan K, McGrath KC, Maclean DJ, Manners JM. A role for the GCC-box in jas-monate-mediated activation of the PDF1.2 gene of Arabidopsis. Plant Physiol 2003; 132:1020-1032.
12. McGrath KC, Dombrecht B, Manners JM, Schenk PM, Edgar CI, Maclean DJ, et al. Repressor- and activator-type ethylene response factors functioning in jasmonate signalling and disease resistance identified via a genome-wide screen of Arabidopsis transcription factor gene expression. Plant Physiol 2005; 139:949-959.
13. Pre M, Atallah M, Champion A, De Vos M, Pieterse CM, Memelink J. The AP2/ERF domain transcription factor ORA59 integrates jasmonic acid and ethylene signals in plant defense. Plant Physiol 2008; 147:1347-1357.
14. Solano R, Stepanova A, Chao Q, Ecker JR. Nuclear events in ethylene signaling: a transcriptional cascade mediated by ETHYLENE-INSENSITIVE3 and ETHYLENE-RESPONSE-FACTOR1. Genes Dev 1998; 12:3703-3714.
15. Backstrom S, Elfving N, Nilsson R, Wingsle G, Bjorklund S. Purification of a plant mediator from Arabidopsis thaliana identifies PFT1 as the Med25 subunit. Mol Cell 2007; 26:717-729.
16. Asturias FJ, Jiang YW, Myers LC, Gustafsson CM, Kornberg RD. Conserved structures of mediator and RNA polymerase II holoenzyme. Science 1999; 283:985-987.
17. Cai G, Imasaki T, Takagi Y, Asturias FJ. Mediator structural conservation and implications for the regulation mechanism. Structure 2009; 17:559-567.
18. Kidd BN, Edgar CI, Kumar KK, Aitken EA, Schenk PM, Manners JM, et al. The mediator complex sub-unit PFT1 is a key regulator of jasmonate-dependent defense in Arabidopsis. Plant Cell 2009; 21:2237-2252.
19. Anderson JP, Badruzsaufari E, Schenk PM, Manners JM, Desmond OJ, Ehlert C, et al. Antagonistic interaction between abscisic acid and jasmonate-ethylene signaling pathways modulates defense gene expression and disease resistance in Arabidopsis. Plant Cell 2004; 16:3460-3479.
20. Thatcher LF, Manners JM, Kazan K. Fusarium oxysporum hijacks COI1-mediated jasmonate signaling to promote disease development in Arabidopsis. Plant J 2009; 58:927-939.
21. Dhawan R, Luo H, Foerster AM, Abuqamar S, Du HN, Briggs SD, et al. HISTONE MONOUBIQUITINATION1 interacts with a sub-unit of the mediator complex and regulates defense against necrotrophic fungal pathogens in Arabidopsis. Plant Cell 2009; 21:1000-1019.
22. Gillmor CS, Park MY, Smith MR, Pepitone R, Kerstetter RA, Poethig RS. The MED12-MED13 module of Mediator regulates the timing of embryo patterning in Arabidopsis. Development 2010; 137:113-122.