Strigolactones' ability to regulate root development may be executed by induction of the ethylene pathway

Plant Signaling and Behavior

Volumn 6, Issue 7, 2011, Pages 1004-1005

  Koltai, Hinanit ^a  

^a VOLCANI CENTER   (Israel)

Author keywords

Auxin; Ethylene; Lateral root; Root; Root hair; Strigolactone

Indexed keywords

ARABIDOPSIS PROTEIN; ETHYLENE; ETHYLENE DERIVATIVE; INDOLEACETIC ACID DERIVATIVE; LACTONE; PHYTOHORMONE;

ARABIDOPSIS; ARTICLE; DRUG EFFECT; GROWTH, DEVELOPMENT AND AGING; METABOLISM; PLANT ROOT; SIGNAL TRANSDUCTION;

ARABIDOPSIS; ARABIDOPSIS PROTEINS; ETHYLENES; INDOLEACETIC ACIDS; LACTONES; PLANT GROWTH REGULATORS; PLANT ROOTS; SIGNAL TRANSDUCTION;

EID: 79959988575     PISSN: 15592316     EISSN: 15592324     Source Type: Journal    
DOI: 10.4161/psb.6.7.15501     Document Type: Article

References (15)

1. Dun EA, Brewer PB, Beveridge CA. Strigolactones: discovery of the elusive shoot branching hormone. Trends Plant Sci 2009; 14:364-72.
2. Kapulnik Y, Delaux PM, Resnick N, Mayzlish-Gati E, Wininger S, Bhattacharya C, et al. Strigolactones affect lateral root formation and root-hair elongation in Arabidopsis. Planta 2011; 233:209-16.
3. Ruyter-Spira C, Kohlen W, Charnikhova T, van Zeijl A, van Bezouwen L, de Ruijter N, et al. Physiological effects of the synthetic strigolactone analog GR24 on root system architecture in Arabidopsis: another below-ground role for strigolactones? Plant Physiol 2011; 155:721-34.
4. Negi S, Ivanchenko M, Muday G. Ethylene regulates lateral root formation and auxin transport in Arabidopsis thaliana. Plant J 2008; 55:175-87.
5. Pitts RJ, Cernac A, Estelle M. Auxin and ethylene promote root hair elongation in Arabidopsis. Plant J 1998; 16:553-60.
6. Casimiro I, Marchant A, Bhalerao RP, Beeckman T, Dhooge S, Swarup R, et al. Auxin transport promotes Arabidopsis lateral root initiation. Plant Cell 2001; 13:843-52.
7. Kapulnik Y, Resnick N, Mayzlish-Gati E, Kaplan Y, Wininger S, Hershenhorn J, et al. Strigolactones interact with ethylene and auxin in regulating roothair elongation in Arabidopsis. J Exp Bot 2011; 62:2915-24.
8. Dharmasiri N, Dharmasiri S, Estelle M. The F-box protein TIR1 is an auxin receptor. Nature 2005; 435:441-5.
9. Ruzicka K, Ljung K, Vanneste S, Podhorska R, Beeckman T, Friml J, et al. Ethylene regulates root growth through effects on auxin biosynthesis and transport-dependent auxin distribution. Plant Cell 2007; 19:2197-212.
10. Stepanova AN, Yun J, Likhacheva AV, Alonso JM. Multilevel interactions between ethylene and auxin in Arabidopsis roots. Plant Cell 2007; 19:2169-85.
11. Swarup R, Perry P, Hagenbeek D, Van Der Straeten D, Beemster GTS, Sandberg G, et al. Ethylene upregulates auxin biosynthesis in Arabidopsis seedlings to enhance inhibition of root cell elongation. Plant Cell 2007; 19:2186-96.
12. Ivanchenko MG, Muday GK, Dubrovsky JG. Ethylene-auxin interactions regulate lateral root initiation and emergence in Arabidopsis thaliana. Plant J 2008; 55:335-47.
13. Negi S, Sukumar P, Liu X, Cohen J, Muday G. Genetic dissection of the role of ethylene in regulating auxin-dependent lateral and adventitious root formation in tomato. Plant J 2010; 61:3-15.
14. Alonso JM, Stepanova AN, Solano R, Wisman E, Ferrari S, Ausubel FM, et al. Five components of the ethylene-response pathway identified in a screen for weak ethylene-insensitive mutants in Arabidopsis. Proc Natl Acad Sci USA 2003; 100:2992-7.
15. Koltai H, Dor E, Hershenhorn J, Joel D, Weininger S, Lekalla S, et al. Strigolactones' effect on root growth and root-hair elongation may be mediated by auxin-efflux carriers. J Plant Growth Regul 2010; 29:129-36.