Strigolactones are regulators of root development

被引：174

作者：

Koltai, Hinanit ^{[1
]}

机构：

[1] Agr Res Org, Volcani Ctr, Inst Plant Sci, IL-50250 Bet Dagan, Israel

来源：

NEW PHYTOLOGIST | 2011年 / 190卷 / 03期

关键词：

auxin; ethylene; lateral root; primary root; root architecture; root hair; strigolactones; PHOSPHATE DEFICIENCY; SYSTEM ARCHITECTURE; AUXIN; GERMINATION; INHIBITION; STRIGA; BIOSYNTHESIS; AVAILABILITY; ARABIDOPSIS; TIR1;

D O I：

10.1111/j.1469-8137.2011.03678.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

P>Strigolactones (SLs) have been defined as a new group of plant hormones or their derivatives that suppress lateral shoot branching. Recently, a new role for SLs was discovered, in the regulation of root development. Strigolactones were shown to alter root architecture and affect root-hair elongation. Here, I review the recent findings regarding the effects of SLs on root growth and development, and their association with changes in auxin flux. The networking between SLs and other plant hormones that regulate root development is also presented. Strigolactone regulation of plant development suggests that they are coordinators of shoot and root development and mediators of plant responses to environmental conditions.

引用

页码：545 / 549

页数：5

共 34 条

[1] Structural Requirements of Strigolactones for Hyphal Branching in AM Fungi [J].

Akiyama, Kohki ;

Ogasawara, Shin ;

Ito, Seisuke ;

Hayashi, Hideo .

PLANT AND CELL PHYSIOLOGY, 2010, 51 (07) :1104-1117

[2] New genes in the strigolactone-related shoot branching pathway [J].

Beveridge, Christine Anne ;

Kyozuka, Junko .

CURRENT OPINION IN PLANT BIOLOGY, 2010, 13 (01) :34-39

[3] GERMINATION OF WITCHWEED (STRIGA LUTEA LOUR) - ISOLATION AND PROPERTIES OF A POTENT STIMULANT [J].

COOK, CE ;

WHICHARD, LP ;

TURNER, B ;

WALL, ME .

SCIENCE, 1966, 154 (3753) :1189-&

[4] The F-box protein TIR1 is an auxin receptor [J].

Dharmasiri, N ;

Dharmasiri, S ;

Estelle, M .

NATURE, 2005, 435 (7041) :441-445

[5] Strigolactones: discovery of the elusive shoot branching hormone [J].

Dun, Elizabeth A. ;

Brewer, Philip B. ;

Beveridge, Christine A. .

TRENDS IN PLANT SCIENCE, 2009, 14 (07) :364-372

[6] Through form to function: root hair development and nutrient uptake [J].

Gilroy, S ;

Jones, DL .

TRENDS IN PLANT SCIENCE, 2000, 5 (02) :56-60

[7] Strigolactone inhibition of shoot branching [J].

Gomez-Roldan, Victoria ;

Fermas, Soraya ;

Brewer, Philip B. ;

Puech-Pages, Virginie ;

Dun, Elizabeth A. ;

Pillot, Jean-Paul ;

Letisse, Fabien ;

Matusova, Radoslava ;

Danoun, Saida ;

Portais, Jean-Charles ;

Bouwmeester, Harro ;

Becard, Guillaume ;

Beveridge, Christine A. ;

Rameau, Catherine ;

Rochange, Soizic F. .

NATURE, 2008, 455 (7210) :189-U22

[8] Differential effects of sucrose and auxin on localized phosphate deficiency-induced modulation of different traits of root system architecture in Arabidopsis [J].

Jain, Ajay ;

Poling, Michael D. ;

Karthikeyan, Athikkattuvalasu S. ;

Blakeslee, Joshua J. ;

Peer, Wendy A. ;

Titapiwatanakun, Boosaree ;

Murphy, Angus S. ;

Raghothama, Kashchandra G. .

PLANT PHYSIOLOGY, 2007, 144 (01) :232-247

[9] THE PREPARATION OF SYNTHETIC ANALOGS OF STRIGOL [J].

JOHNSON, AW ;

GOWDA, G ;

HASSANALI, A ;

KNOX, J ;

MONACO, S ;

RAZAVI, Z ;

ROSEBERY, G .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1981, (06) :1734-1743

[10] Auxin transport through non-hair cells sustains root-hair development [J].

Jones, Angharad R. ;

Kramer, Eric M. ;

Knox, Kirsten ;

Swarup, Ranjan ;

Bennett, Malcolm J. ;

Lazarus, Colin M. ;

Leyser, H. M. Ottoline ;

Grierson, Claire S. .

NATURE CELL BIOLOGY, 2009, 11 (01) :78-U156

← 1 2 3 4 →