The shady side of leaf development: the role of the REVOLUTA/KANADI1 module in leaf patterning and auxin-mediated growth promotion

Paz Merelo; Esther Botterweg Paredes; Marcus G. Heisler; Stephan Wenkel

doi:10.1016/j.pbi.2016.11.016

The shady side of leaf development: the role of the REVOLUTA/KANADI1 module in leaf patterning and auxin-mediated growth promotion

Paz Merelo, Esther Botterweg Paredes, Marcus G. Heisler, Stephan Wenkel

22 Citations (Scopus)

44 Downloads (Pure)

Abstract

Leaves are present in all land plants and are specialized organs for light harvesting. They arise at the flanks of the shoot apical meristem (SAM), and develop into lamina structures that exhibit adaxial/abaxial (upper/lower side of the leaf) polarity. At the molecular level, an intricate regulatory network determines ad-/abaxial polarity in Arabidopsis thaliana leaves, where the Class III Homeodomain Leucine Zipper (HD-ZIPIII) and KANADI (KAN) proteins are key mediators. The HD-ZIPIII REVOLUTA (REV) is expressed in the adaxial domain of lateral organs, whereas KAN1 is involved in abaxial differentiation. The REV/KAN1 module directly and antagonistically regulates the expression of several genes involved in shade-induced growth and auxin biosynthetic enzymes.

Original language	English
Journal	Current Opinion in Plant Biology
Volume	35
Pages (from-to)	111-116
Number of pages	6
ISSN	1369-5266
DOIs	https://doi.org/10.1016/j.pbi.2016.11.016
Publication status	Published - 1 Feb 2017

Access to Document

10.1016/j.pbi.2016.11.016Licence: CC BY-NC-ND

1-s2.0-S1369526616302114-mainFinal published version, 682 KBLicence: CC BY-NC-ND

Cite this

@article{5f375d55bfdb4d08bf2c83e0122c9329,

title = "The shady side of leaf development: the role of the REVOLUTA/KANADI1 module in leaf patterning and auxin-mediated growth promotion",

abstract = "Leaves are present in all land plants and are specialized organs for light harvesting. They arise at the flanks of the shoot apical meristem (SAM), and develop into lamina structures that exhibit adaxial/abaxial (upper/lower side of the leaf) polarity. At the molecular level, an intricate regulatory network determines ad-/abaxial polarity in Arabidopsis thaliana leaves, where the Class III Homeodomain Leucine Zipper (HD-ZIPIII) and KANADI (KAN) proteins are key mediators. The HD-ZIPIII REVOLUTA (REV) is expressed in the adaxial domain of lateral organs, whereas KAN1 is involved in abaxial differentiation. The REV/KAN1 module directly and antagonistically regulates the expression of several genes involved in shade-induced growth and auxin biosynthetic enzymes.",

author = "Paz Merelo and {Botterweg Paredes}, Esther and Heisler, {Marcus G.} and Stephan Wenkel",

note = "SI: 35 Growth and development 2017",

year = "2017",

month = feb,

day = "1",

doi = "10.1016/j.pbi.2016.11.016",

language = "English",

volume = "35",

pages = "111--116",

journal = "Current Opinion in Plant Biology",

issn = "1369-5266",

publisher = "Elsevier Ltd. * Current Opinion Journals",

}

TY - JOUR

T1 - The shady side of leaf development

T2 - the role of the REVOLUTA/KANADI1 module in leaf patterning and auxin-mediated growth promotion

AU - Merelo, Paz

AU - Botterweg Paredes, Esther

AU - Heisler, Marcus G.

AU - Wenkel, Stephan

N1 - SI: 35 Growth and development 2017

PY - 2017/2/1

Y1 - 2017/2/1

N2 - Leaves are present in all land plants and are specialized organs for light harvesting. They arise at the flanks of the shoot apical meristem (SAM), and develop into lamina structures that exhibit adaxial/abaxial (upper/lower side of the leaf) polarity. At the molecular level, an intricate regulatory network determines ad-/abaxial polarity in Arabidopsis thaliana leaves, where the Class III Homeodomain Leucine Zipper (HD-ZIPIII) and KANADI (KAN) proteins are key mediators. The HD-ZIPIII REVOLUTA (REV) is expressed in the adaxial domain of lateral organs, whereas KAN1 is involved in abaxial differentiation. The REV/KAN1 module directly and antagonistically regulates the expression of several genes involved in shade-induced growth and auxin biosynthetic enzymes.

AB - Leaves are present in all land plants and are specialized organs for light harvesting. They arise at the flanks of the shoot apical meristem (SAM), and develop into lamina structures that exhibit adaxial/abaxial (upper/lower side of the leaf) polarity. At the molecular level, an intricate regulatory network determines ad-/abaxial polarity in Arabidopsis thaliana leaves, where the Class III Homeodomain Leucine Zipper (HD-ZIPIII) and KANADI (KAN) proteins are key mediators. The HD-ZIPIII REVOLUTA (REV) is expressed in the adaxial domain of lateral organs, whereas KAN1 is involved in abaxial differentiation. The REV/KAN1 module directly and antagonistically regulates the expression of several genes involved in shade-induced growth and auxin biosynthetic enzymes.

U2 - 10.1016/j.pbi.2016.11.016

DO - 10.1016/j.pbi.2016.11.016

M3 - Journal article

C2 - 27918939

SN - 1369-5266

VL - 35

SP - 111

EP - 116

JO - Current Opinion in Plant Biology

JF - Current Opinion in Plant Biology

ER -

The shady side of leaf development: the role of the REVOLUTA/KANADI1 module in leaf patterning and auxin-mediated growth promotion

Abstract

Access to Document

Fingerprint

Cite this