Ring the BELL and tie the KNOX: roles for TALEs in gynoecium development.

Ring the BELL and tie the KNOX: roles for TALEs in gynoecium development.
复制标题

DOI:
10.3389/fpls.2014.00093
复制
发表时间:
2014
影响因子:
5.6
通讯作者:
Pautot V
Pautot V
中科院分区:
生物学2区
文献类型:
--
作者:
Arnaud N;Pautot V

文献摘要

参考文献

被引文献

相似文献

心皮是具有胚珠的叶状结构,因此在植物的生命周期中起着至关重要的作用。在被子植物中,心皮是花分生组织产生的最后一个器官,它分化出一个专门的分生组织,胚珠从该组织发育而来。同源异型蛋白的三氨基酸环延伸(TALE)类的成员构成分生组织活性的主要调节剂。该家族包含KNOTTED样(KNOX)和BEL1样(BLH或BELL)同源结构域蛋白,其功能为异源二聚体。KNOX蛋白可以有不同的BELL伴侣,导致具有不同活性的多种组合,从而调节植物形态发生的许多方面,包括雌蕊群发育。TALE蛋白主要通过直接调节激素途径和关键转录调节因子发挥作用。本文综述了TALE蛋白在雌蕊发育中的作用,并将TALE转录因子与心皮基因调控网络联系起来。
Carpels are leaf-like structures that bear ovules, and thus play a crucial role in the plant life cycle. In angiosperms, carpels are the last organs produced by the floral meristem and they differentiate a specialized meristematic tissue from which ovules develop. Members of the three-amino-acid-loop-extension (TALE) class of homeoproteins constitute major regulators of meristematic activity. This family contains KNOTTED-like (KNOX) and BEL1-like (BLH or BELL) homeodomain proteins, which function as heterodimers. KNOX proteins can have different BELL partners, leading to multiple combinations with distinct activities, and thus regulate many aspects of plant morphogenesis, including gynoecium development. TALE proteins act primarily through direct regulation of hormonal pathways and key transcriptional regulators. This review focuses on the contribution of TALE proteins to gynoecium development and connects TALE transcription factors to carpel gene regulatory networks.
DOI: 10.1371/journal.pgen.1003020
发表时间: 2012
期刊: PLoS genetics
影响因子: 4.5
作者:
González-Reig S;Ripoll JJ;Vera A;Yanofsky MF;Martínez-Laborda A
通讯作者: Martínez-Laborda A
DOI: 10.1016/0092-8674(91)90551-9
发表时间: 1991-06-14
期刊: CELL
影响因子: 64.5
作者:
DREWS, GN;BOWMAN, JL;MEYEROWITZ, EM
通讯作者: MEYEROWITZ, EM
DOI: 10.1105/tpc.107.051797
发表时间: 2007-08-01
期刊: PLANT CELL
影响因子: 11.6
作者:
Brambilla, Vittoria;Battaglia, Raffaella;Colombo, Lucia
通讯作者: Colombo, Lucia
DOI: 10.1073/pnas.0501181102
发表时间: 2005-03-29
影响因子: 11.1
作者:
Hackbusch, J;Richter, K;Uhrig, JF
通讯作者: Uhrig, JF
DOI: 10.1105/tpc.109.068221
发表时间: 2009-06-01
期刊: PLANT CELL
影响因子: 11.6
作者:
Bolduc, Nathalie;Hake, Sarah
通讯作者: Hake, Sarah