Next Article in Journal
Growth and Physiology of Two Psammophytes to Precipitation Manipulation in Horqin Sandy Land, Eastern China
Next Article in Special Issue
The Dynamic Genetic-Hormonal Regulatory Network Controlling the Trichome Development in Leaves
Previous Article in Journal
Identification of Auxin Response Factor-Encoding Genes Expressed in Distinct Phases of Leaf Vein Development and with Overlapping Functions in Leaf Formation
Previous Article in Special Issue
Determinants of Shoot Biomass Production in Mulberry: Combined Selection with Leaf Morphological and Physiological Traits
Open AccessReview

The Diverse Roles of Auxin in Regulating Leaf Development

by Yuanyuan Xiong 1,2 and Yuling Jiao 1,2,*
1
State Key Laboratory of Plant Genomics and National Center for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100101, China
2
College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
*
Author to whom correspondence should be addressed.
Plants 2019, 8(7), 243; https://doi.org/10.3390/plants8070243
Received: 30 June 2019 / Revised: 16 July 2019 / Accepted: 19 July 2019 / Published: 23 July 2019
(This article belongs to the Special Issue From Genes to Shape and Function: Leaf Morphogenesis at Play)
Leaves, the primary plant organs that function in photosynthesis and respiration, have highly organized, flat structures that vary within and among species. In recent years, it has become evident that auxin plays central roles in leaf development, including leaf initiation, blade formation, and compound leaf patterning. In this review, we discuss how auxin maxima form to define leaf primordium formation. We summarize recent progress in understanding of how spatial auxin signaling promotes leaf blade formation. Finally, we discuss how spatial auxin transport and signaling regulate the patterning of compound leaves and leaf serration. View Full-Text
Keywords: auxin; leaf blade; auxin transport; patterning; auxin signaling; compound leaf auxin; leaf blade; auxin transport; patterning; auxin signaling; compound leaf
Show Figures

Figure 1

MDPI and ACS Style

Xiong, Y.; Jiao, Y. The Diverse Roles of Auxin in Regulating Leaf Development. Plants 2019, 8, 243.

Show more citation formats Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Back to TopTop