Roles and activities of Aux/IAA proteins in Arabidopsis

被引:406
作者
Reed, JW [1 ]
机构
[1] Univ N Carolina, Dept Biol, Chapel Hill, NC 27599 USA
关键词
D O I
10.1016/S1360-1385(01)02042-8
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Auxin induces various distinct developmental responses, partly by regulating gene expression. The Aux/IAA genes are a large gene family, many of which are induced by auxin. Work on Arabidopsis Aux/IAA genes has begun to reveal that they can regulate development and auxin-induced gene expression. Furthermore, auxin responses require Aux/IAA protein turnover. Finally, recent evidence suggests that Aux/IAA proteins can mediate light responses. Work in the near future should test whether Aux/IAA proteins are antennae that connect auxin and light signals to endogenous developmental responses.
引用
收藏
页码:420 / 425
页数:6
相关论文
共 56 条
  • [11] The ARF family of transcription factors and their role in plant hormone-responsive transcription
    Guilfoyle, TJ
    Ulmasov, T
    Hagen, G
    [J]. CELLULAR AND MOLECULAR LIFE SCIENCES, 1998, 54 (07) : 619 - 627
  • [12] Guilfoyle TJ, 1999, N COMP BIOC, V33, P423
  • [13] HAGEN G, IN PRESS PLANT MOL B
  • [14] Hamann T, 1999, DEVELOPMENT, V126, P1387
  • [15] The Arabidopsis gene MONOPTEROS encodes a transcription factor mediating embryo axis formation and vascular development
    Hardtke, CS
    Berleth, T
    [J]. EMBO JOURNAL, 1998, 17 (05) : 1405 - 1411
  • [16] The NPH4 locus encodes the auxin response factor ARF7, a conditional regulator of differential growth in aerial Arabidopsis tissue
    Harper, RM
    Stowe-Evans, EL
    Luesse, DR
    Muto, H
    Tatematsu, K
    Watahiki, MK
    Yamamoto, K
    Liscum, E
    [J]. PLANT CELL, 2000, 12 (05) : 757 - 770
  • [17] Hsieh HL, 2000, GENE DEV, V14, P1958
  • [18] Kaufman Peter B., 1995, P547
  • [19] Two dominant photomorphogenic mutations of Arabidopsis thaliana identified as suppressor mutations of hy2
    Kim, BC
    Soh, MS
    Kang, BJ
    Furuya, M
    Nam, HG
    [J]. PLANT JOURNAL, 1996, 9 (04) : 441 - 456
  • [20] Photomorphogenic development of the Arabidopsis shy2-1D mutation and its interaction with phytochromes in darkness
    Kim, BC
    Soh, MS
    Hong, SH
    Furuya, M
    Nam, HG
    [J]. PLANT JOURNAL, 1998, 15 (01) : 61 - 68