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ABA signaling in stress-response and seed development 总被引:5,自引:0,他引:5
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Four Arabidopsis AREB/ABF transcription factors function predominantly in gene expression downstream of SnRK2 kinases in abscisic acid signalling in response to osmotic stress 下载免费PDF全文
TAKUYA YOSHIDA YASUNARI FUJITA KYONOSHIN MARUYAMA JUNRO MOGAMI DAISUKE TODAKA KAZUO SHINOZAKI KAZUKO YAMAGUCHI‐SHINOZAKI 《Plant, cell & environment》2015,38(1):35-49
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ABO3, a WRKY transcription factor,mediates plant responses to abscisic acid and drought tolerance in Arabidopsis 总被引:1,自引:0,他引:1
Xiaozhi Ren Zhizhong Chen Yue Liu Hairong Zhang Min Zhang Qian Liu Xuhui Hong Jian‐Kang Zhu Zhizhong Gong 《The Plant journal : for cell and molecular biology》2010,63(3):417-429
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Abscisic Acid and Abiotic Stress Signaling 总被引:1,自引:0,他引:1
Narendra Tuteja 《Plant signaling & behavior》2007,2(3):135-138
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AREB1 is a transcription activator of novel ABRE-dependent ABA signaling that enhances drought stress tolerance in Arabidopsis 总被引:18,自引:0,他引:18 下载免费PDF全文
Fujita Y Fujita M Satoh R Maruyama K Parvez MM Seki M Hiratsu K Ohme-Takagi M Shinozaki K Yamaguchi-Shinozaki K 《The Plant cell》2005,17(12):3470-3488
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The plant hormone abscisic acid (ABA) plays a crucial role in plant development and responses to abiotic stresses. Recent studies indicate that a positive feedback regulation by ABA exists in ABA biosynthesis in plants under dehydration stress. To understand the molecular basis of this regulation, we analyzed the cis-elements of the AtNCED3 promoter in Arabidopsis. AtNCED3 encodes the first committed and highly regulated dioxygenase in the ABA biosynthetic pathway. Through delineated and mutagenesis analyses in stable-transformed Arabidopsis, we revealed that a distal ABA responsive element (ABRE: GGCACGTG, -2372 to -2364 bp) is required for ABA-induced AtNCED3 expression. By analyzing the AtNCED3 expression in ABRE binding protein ABF3 over-expression transgenic plants and knock-out mutants, we provide evidence that the ABA feedback regulation of AtNCED3 expression is not mediated by ABF3. 相似文献