Growth-Regulating Factors (GRFs): A Small Transcription Factor Family with Important Functions in Plant Biology

被引：328

作者：

Omidbakhshfard, Mohammad Amin ^{[1
,2
]}

Proost, Sebastian ^{[1
,2
]}

Fujikura, Ushio ^{[1
]}

Mueller-Roeber, Bernd ^{[1
,2
]}

机构：

[1] Univ Potsdam, Inst Biochem & Biol, D-14476 Potsdam, Germany

[2] Max Planck Inst Mol Plant Physiol, D-14476 Potsdam, Germany

来源：

MOLECULAR PLANT | 2015年 / 8卷 / 07期

关键词：

abiotic stress; chromatin remodeling; flower development; growth regulation; leaf development; miRNA; GENOME-WIDE IDENTIFICATION; CELL-PROLIFERATION; ARABIDOPSIS-THALIANA; GENE-EXPRESSION; ASYMMETRIC-LEAVES2; GENE; ECTOPIC EXPRESSION; MICRORNA MIR396; LEAF GROWTH; RICE; TARGETS;

D O I：

10.1016/j.molp.2015.01.013

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Growth-regulating factors (GRFs) are plant-specific transcription factors that were originally identified for their roles in stem and leaf development, but recent studies highlight them to be similarly important for other central developmental processes including flower and seed formation, root development, and the coordination of growth processes under adverse environmental conditions. The expression of several GRFs is controlled by microRNA miR396, and the GRF-miRNA396 regulatory module appears to be central to several of these processes. In addition, transcription factors upstream of GRFs and miR396 have been discovered, and gradually downstream target genes of GRFs are being unraveled. Here, we review the current knowledge of the biological functions performed by GRFs and survey available molecular data to illustrate how they exert their roles at the cellular level.

引用

页码：998 / 1010

页数：13

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