scholarly journals Transcription factor WRKY22 promotes aluminum tolerance via activation ofOsFRDL4expression and enhancement of citrate secretion in rice (Oryza sativa)

2018 ◽  
Vol 219 (1) ◽  
pp. 149-162 ◽  
Author(s):  
Ge Zi Li ◽  
Zhan Qi Wang ◽  
Kengo Yokosho ◽  
Bing Ding ◽  
Wei Fan ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Oryza Sativa ◽  
Aluminum Tolerance ◽  
Citrate Secretion

scholarly journals Oryza sativa FER‐LIKE FE DEFICIENCY‐INDUCED TRANSCRIPTION FACTOR (OsFIT/OsbHLH156) interacts with OsIRO2 to regulate iron homeostasis

2020 ◽  
Vol 62 (5) ◽  
pp. 668-689 ◽  
Author(s):  
Gang Liang ◽  
Huimin Zhang ◽  
Yang Li ◽  
Mengna Pu ◽  
Yujie Yang ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Oryza Sativa ◽  
Iron Homeostasis ◽  
Fe Deficiency

Seed storage period reduces aluminum tolerance in rice (Oryza sativa)

2007 ◽  
Vol 35 (3) ◽  
pp. 688-697 ◽  
Author(s):  
M.N. Alvim ◽  
F.T. Ramos ◽  
M.G.C. França
Keyword(s):  
Oryza Sativa ◽  
Aluminum Tolerance ◽  
Storage Period ◽  
Seed Storage

The zinc finger transcription factor ATF1 regulates aluminum tolerance in barley

2020 ◽  
Vol 71 (20) ◽  
pp. 6512-6523
Author(s):  
Liyuan Wu ◽  
Yiyi Guo ◽  
Shengguan Cai ◽  
Liuhui Kuang ◽  
Qiufang Shen ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Transcriptional Activation ◽  
Crop Production ◽  
Molecular Mechanisms ◽  
Aluminum Tolerance ◽  
Acid Soils ◽  
Al Tolerance ◽  
Al Stress ◽  
Transcription Factor 1 ◽  
Differently Expressed Genes

Abstract Aluminum (Al) toxicity is a major abiotic stress that restricts crop production in acid soils. Plants have evolved internal and external mechanisms of tolerance, and among them it is well known that AtSTOP1 and OsART1 are key transcription factors involved in tolerance through regulation of multiple downstream genes. Here, we identified the closest homolog of these two proteins in barley, namely HvATF1, Al-tolerance Transcription Factor 1, and determined its potential function in Al stress. HvATF1 is expressed in the nucleus, and functions in transcriptional activation. The transcription of HvATF1 was found to be constitutive in different tissues, and was little affected by Al stress. Knockdown of HvATF1 by RNAi resulted in increased Al sensitivity. Transcriptomics analysis identified 64 differently expressed genes in the RNAi lines compared to the wild-type, and these were considered as candidate downstream genes regulated by HvATF1. This study provides insights into the different molecular mechanisms of Al tolerance in barley and other plants.

scholarly journals A WRKY transcription factor confers aluminum tolerance via regulation of cell wall modifying genes

2020 ◽  
Vol 62 (8) ◽  
pp. 1176-1192 ◽  
Author(s):  
Chun Xiao Li ◽  
Jing Ying Yan ◽  
Jiang Yuan Ren ◽  
Li Sun ◽  
Chen Xu ◽  
...  
Keyword(s):  
Cell Wall ◽  
Transcription Factor ◽  
Aluminum Tolerance ◽  
Wrky Transcription Factor ◽  
Modifying Genes

Isolation and characterization of a novel AP2/EREBP-type transcription factor OsAP211 in Oryza sativa

2009 ◽  
Vol 53 (4) ◽  
pp. 643-649 ◽  
Author(s):  
F. Gao ◽  
J. -M. Chen ◽  
A. -S. Xiong ◽  
R. -H. Peng ◽  
J. -G. Liu ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Oryza Sativa ◽  
Isolation And Characterization

scholarly journals Isolation of a Calmodulin-binding Transcription Factor from Rice (Oryza sativa L.)

2005 ◽  
Vol 280 (49) ◽  
pp. 40820-40831 ◽  
Author(s):  
Man Soo Choi ◽  
Min Chul Kim ◽  
Jae Hyuk Yoo ◽  
Byeong Cheol Moon ◽  
Sung Cheol Koo ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Calmodulin Binding
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