scholarly journals Expression of the Arabidopsis Mutant abi1 Gene Alters Abscisic Acid Sensitivity, Stomatal Development, and Growth Morphology in Gray Poplars

2009 ◽  
Vol 151 (4) ◽  
pp. 2110-2119 ◽  
Author(s):  
Matthias Arend ◽  
Jörg-Peter Schnitzler ◽  
Barbara Ehlting ◽  
Robert Hänsch ◽  
Theo Lange ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Stomatal Development ◽  
Growth Morphology ◽  
Acid Sensitivity ◽  
Arabidopsis Mutant

Overexpression of GmSUMO2 gene confers increased abscisic acid sensitivity in transgenic soybean hairy roots

2020 ◽  
Vol 47 (5) ◽  
pp. 3475-3484
Author(s):  
Jingsong Guo ◽  
Sibo Wang ◽  
Guixin Wang ◽  
Runfeng Lu ◽  
Yuxin Wang ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Hairy Roots ◽  
Transgenic Soybean ◽  
Acid Sensitivity

scholarly journals ABA Receptor Subfamily III Enhances Abscisic Acid Sensitivity and Improves the Drought Tolerance of Arabidopsis

2018 ◽  
Vol 19 (7) ◽  
pp. 1938 ◽  
Author(s):  
Xiaoyi Li ◽  
Gaoming Li ◽  
Ying Li ◽  
Xiangge Kong ◽  
Liang Zhang ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Drought Tolerance ◽  
Acid Sensitivity ◽  
Aba Receptor

Expressing TERF1 in tobacco enhances drought tolerance and abscisic acid sensitivity during seedling development

Planta ◽  
2005 ◽  
Vol 222 (3) ◽  
pp. 494-501 ◽  
Author(s):  
Xiulin Zhang ◽  
Zhijin Zhang ◽  
Jia Chen ◽  
Qi Chen ◽  
Xue-Chen Wang ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Drought Tolerance ◽  
Seedling Development ◽  
Acid Sensitivity

scholarly journals DRT111/SFPS Splicing Factor Controls Abscisic Acid Sensitivity during Seed Development and Germination

2020 ◽  
Vol 183 (2) ◽  
pp. 793-807 ◽  
Author(s):  
Paola Punzo ◽  
Alessandra Ruggiero ◽  
Marco Possenti ◽  
Giorgio Perrella ◽  
Roberta Nurcato ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Seed Development ◽  
Splicing Factor ◽  
Acid Sensitivity

N-glycosylation is involved in stomatal development by modulating the release of active abscisic acid and auxin in Arabidopsis

2020 ◽  
Vol 71 (19) ◽  
pp. 5865-5879 ◽  
Author(s):  
Qingsong Jiao ◽  
Tianshu Chen ◽  
Guanting Niu ◽  
Huchen Zhang ◽  
ChangFang Zhou ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Abiotic Stress ◽  
Strong Evidence ◽  
Stomatal Density ◽  
Abiotic Stress Tolerance ◽  
Stomatal Development ◽  
Drought Avoidance ◽  
Wide Range ◽  
Transpirational Water Loss ◽  
And Function

Abstract Asparagine-linked glycosylation (N-glycosylation) is one of the most important protein modifications in eukaryotes, affecting the folding, transport, and function of a wide range of proteins. However, little is known about the roles of N-glycosylation in the development of stomata in plants. In the present study, we provide evidence that the Arabidopsis stt3a-2 mutant, defective in oligosaccharyltransferase catalytic subunit STT3, has a greater transpirational water loss and weaker drought avoidance, accompanied by aberrant stomatal distribution. Through physiological, biochemical, and genetic analyses, we found that the abnormal stomatal density of stt3a-2 was partially attributed to low endogenous abscisic acid (ABA) and auxin (IAA) content. Exogenous application of ABA or IAA could partially rescue the mutant’s salt-sensitive and abnormal stomatal phenotype. Further analyses revealed that the decrease of IAA or ABA in stt3a-2 seedlings was associated with the underglycosylation of β-glucosidase (AtBG1), catalysing the conversion of conjugated ABA/IAA to active hormone. Our results provide strong evidence that N-glycosylation is involved in stomatal development and participates in abiotic stress tolerance by modulating the release of active plant hormones.

scholarly journals OsSAPK2 Confers Abscisic Acid Sensitivity and Tolerance to Drought Stress in Rice

2017 ◽  
Vol 8 ◽  
Author(s):  
Dengji Lou ◽  
Houping Wang ◽  
Gang Liang ◽  
Diqiu Yu
Keyword(s):  
Abscisic Acid ◽  
Drought Stress ◽  
Acid Sensitivity
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