TY - JOUR A1 - Omidbakhshfard, Mohammad Amin A1 - Proost, Sebastian A1 - Fujikura, Ushio A1 - Müller-Röber, Bernd T1 - Growth-Regulating Factors (GRFs): A Small Transcription Factor Family with Important Functions in Plant Biology JF - Molecular plant N2 - 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. KW - abiotic stress KW - chromatin remodeling KW - flower development KW - growth regulation KW - leaf development KW - miRNA Y1 - 2015 U6 - https://doi.org/10.1016/j.molp.2015.01.013 SN - 1674-2052 SN - 1752-9867 VL - 8 IS - 7 SP - 998 EP - 1010 PB - Cell Press CY - Cambridge ER -