The AHP6 cytokinin signaling inhibitor mediates an auxin-cytokinin crosstalk that regulates the timing of organ initiation at the shoot apical meristem

Plant Signaling and Behavior

Volumn 9, Issue APR, 2014, Pages

  Besnard, Fabrice ^a   Rozier, Frédérique ^a   Vernoux, Teva ^a  

^a UNIVERSITÉ DE LYON   (France)

Author keywords

Auxin; Cytokinin; Patterning; Phyllotaxis; Plant development; Shoot apical meristem

Indexed keywords

ARABIDOPSIS;

EID: 84901218202     PISSN: 15592316     EISSN: 15592324     Source Type: Journal    
DOI: 10.4161/psb.28788     Document Type: Article

References (25)

1. Sassi M, Vernoux T. Auxin and self-organization at the shoot apical meristem. J Exp Bot 2013; 64:2579-92 PMID:23585672 http://dx.doi.org/10.1093/jxb/ert101
2. Reinhardt D, Pesce E-R, Stieger P, Mandel T, Baltensperger K, Bennett M, Traas J, Friml J, Kuhlemeier C. Regulation of phyllotaxis by polar auxin transport. Nature 2003:426:255-60 PMID:14628043; http://dx.doi.org/10.1038/nature02081
3. Bainbridge K, Guyomarc'h S, Bayer E, Swarup R, Bennett M, Mandel T, Kuhlemeier C. Auxin influx carriers stabilize phyllotactic patterning. Genes Dev 2008; 22:810-23; PMID:18347099; http://dx.doi.org/10.1101/gad.462608
4. Vernoux T, Kronenberger J, Grandjean O, Laufs P, Traas J. PIN-FORMED 1 regulates cell fate at the periphery of the shoot apical meristem. Development 2000; 127:5157-65; PMID:11060241
5. Okada K, Ueda J, Komaki MK, Bell CJ, Shimura Y. Requirement of the Auxin Polar Transport System in Early Stages of Arabidopsis Floral Bud Formation. Plant Cell 1991; 3:677-84; PMID:12324609
6. Smith RS, Guyomarc'h S, Mandel T, Reinhardt D, Kuhlemeier C, Prusinkiewicz P. A plausible model of phyllotaxis. Proc Natl Acad Sci U S A 2006; 103:1301-6; PMID:16432192; http://dx.doi.org/10.1073/pnas.0510457103
7. de Reuille PB, Bohn-Courseau I, Ljung K, Morin H, Carraro N, Godin C, Traas J. Computer simulations reveal properties of the cell-cell signaling network at the shoot apex in Arabidopsis. Proc Natl Acad Sci U S A 2006; 103:1627-32; PMID:16432202; http://dx.doi.org/10.1073/pnas.0510130103
8. Jönsson H, Heisler MG, Shapiro BE, Meyerowitz EM, Mjolsness E. An auxin-driven polarized transport model for phyllotaxis. Proc Natl Acad Sci U S A 2006; 103:1633-8; PMID:16415160; http://dx.doi.org/10.1073/pnas.0509839103
9. Vernoux T, Brunoud G, Farcot E, Morin V, Van den Daele H, Legrand J, Oliva M, Das P, Larrieu A, Wells D, et al. The auxin signalling network translates dynamic input into robust patterning at the shoot apex. Mol Syst Biol 2011; 7:508; PMID:21734647; http://dx.doi.org/10.1038/msb.2011.39
10. Besnard F, Refahi Y, Morin V, Marteaux B, Brunoud G, Chambrier P, Rozier F, Mirabet V, Legrand J, Lainé S, et al. Cytokinin signalling inhibitory fields provide robustness to phyllotaxis. Nature 2014; 505:417-21; PMID:24336201; http://dx.doi.org/10.1038/nature12791
11. Mähönen AP, Bishopp A, Higuchi M, Nieminen KM, Kinoshita K, Törmäkangas K, Ikeda Y, Oka A, Kakimoto T, Helariutta Y. Cytokinin signaling and its inhibitor AHP6 regulate cell fate during vascular development. Science 2006; 311:94-8; PMID:16400151; http://dx.doi.org/10.1126/science.1118875
12. Lauter G, Söll I, Hauptmann G. Multicolor fluorescent in situ hybridization to define abutting and overlapping gene expression in the embryonic zebrafish brain. Neural Dev 2011; 6:10; PMID:21466670; http://dx.doi.org/10.1186/1749-8104-6-10
13. Bishopp A, Help H, El-Showk S, Weijers D, Scheres B, Friml J, Benková E, Mähönen AP, Helariutta Y. A mutually inhibitory interaction between auxin and cytokinin specifies vascular pattern in roots. Curr Biol 2011; 21:917-26; PMID:21620702; http://dx.doi.org/10.1016/j.cub.2011.04.017
14. Heisler MG, Ohno C, Das P, Sieber P, Reddy GV, Long JA, Meyerowitz EM. Patterns of auxin transport and gene expression during primordium development revealed by live imaging of the Arabidopsis inflorescence meristem. Curr Biol 2005; 15:1899-911; PMID:16271866; http://dx.doi.org/10.1016/j.cub.2005.09.052
15. Long JA, Moan EI, Medford JI, Barton MK. A member of the KNOTTED class of homeodomain proteins encoded by the STM gene of Arabidopsis. Nature 1996; 379:66-9; PMID:8538741; http://dx.doi.org/10.1038/379066a0
16. Yanai O, Shani E, Dolezal K, Tarkowski P, Sablowski R, Sandberg G, Samach A, Ori N. Arabidopsis KNOXI proteins activate cytokinin biosynthesis. Curr Biol 2005; 15:1566-71; PMID:16139212; http://dx.doi.org/10.1016/j.cub.2005.07.060
17. Jasinski S, Piazza P, Craft J, Hay A, Woolley L, Rieu I, Phillips A, Hedden P, Tsiantis M. KNOX action in Arabidopsis is mediated by coordinate regulation of cytokinin and gibberellin activities. Curr Biol 2005; 15:1560-5; PMID:16139211; http://dx.doi.org/10.1016/j.cub.2005.07.023
18. Gallois J-L, Woodward C, Reddy GV, Sablowski R. Combined SHOOT MERISTEMLESS and WUSCHEL trigger ectopic organogenesis in Arabidopsis. Development 2002; 129:3207-17; PMID:12070095
19. Yoshida S, Mandel T, Kuhlemeier C. Stem cell activation by light guides plant organogenesis. Genes Dev 2011; 25:1439-50; PMID:21724835; http://dx.doi.org/10.1101/gad.631211
20. Benková E, Michniewicz M, Sauer M, Teichmann T, Seifertová D, Jürgens G, Friml J. Local, effluxdependent auxin gradients as a common module for plant organ formation. Cell 2003; 115:591- 602;PMID:14651850; http://dx.doi.org/10.1016/S0092-8674(03)00924-3
21. Laplaze L, Benkova E, Casimiro I, Maes L, Vanneste S, Swarup R, Weijers D, Calvo V, Parizot B, Herrera- Rodriguez MB, et al. Cytokinins act directly on lateral root founder cells to inhibit root initiation. Plant Cell 2007; 19:3889-900; PMID:18065686; http://dx.doi.org/10.1105/tpc.107.055863
22. Moreira S, Bishopp A, Carvalho H, Campilho A. AHP6 inhibits cytokinin signaling to regulate the orientation of pericycle cell division during lateral root initiation. PLoS One 2013; 8:e56370; PMID:23457561; http://dx.doi.org/10.1371/journal.pone.0056370
23. Jones B, Gunnerås SA, Petersson SV, Tarkowski P, Graham N, May S, Dolezal K, Sandberg G, Ljung K. Cytokinin regulation of auxin synthesis in Arabidopsis involves a homeostatic feedback loop regulated via auxin and cytokinin signal transduction. Plant Cell 2010; 22:2956-69; PMID:20823193; http://dx.doi.org/10.1105/tpc.110.074856
24. Gómez-Mena C, de Folter S, Costa MMR, Angenent GC, Sablowski R. Transcriptional program controlled by the floral homeotic gene AGAMOUS during early organogenesis. Development 2005; 132:429-38; PMID:15634696; http://dx.doi.org/10.1242/dev.01600
25. Grandjean O, Vernoux T, Laufs P, Belcram K, Mizukami Y, Traas J. In vivo analysis of cell division, cell growth, and differentiation at the shoot apical meristem in Arabidopsis. Plant Cell 2004; 16:74-87; PMID:14671026; http://dx.doi.org/10.1105/tpc.017962