The ocs element in the soybean GH2/4 promoter is activated by both active and inactive auxin and salicylic acid analogues

1994 ◽  
Vol 26 (4) ◽  
pp. 1055-1064 ◽  
Author(s):  
Tim Ulmasov ◽  
Gretchen Hagen ◽  
Tom Guilfoyle
Keyword(s):  
Salicylic Acid ◽  
Ocs Element

scholarly journals Early Induction of the Arabidopsis GSTF8 Promoter by Specific Strains of the Fungal Pathogen Rhizoctonia solani

2004 ◽  
Vol 17 (1) ◽  
pp. 70-80 ◽  
Author(s):  
Rafael Perl-Treves ◽  
Rhonda C. Foley ◽  
Wenqiong Chen ◽  
Karam B. Singh
Keyword(s):  
Salicylic Acid ◽  
Rhizoctonia Solani ◽  
Infection Process ◽  
Luciferase Reporter ◽  
Glutathione S Transferase ◽  
Reporter System ◽  
Root Segments ◽  
Plant Infection ◽  
Ocs Element

The Arabidopsis glutathione S-transferase GSTF8 promoter directs root-specific responses to stress. In this study, the response of this promoter to plant infection with Rhizoctonia solani was investigated using a luciferase reporter system. Arabidopsis seedlings harboring the GSTF8:luciferase construct were monitored in vivo for bioluminescence following infection with R. solani. Although the reporter gene was induced in infected roots, the response differed markedly between R. solani strains and was not observed with aggressive strains that caused death of the seedlings. The three strains tested in detail progressed through typical stages of infection, but ZG1-1 induced the GSTF8 promoter in most seedlings, ZG3 induced it in approximately 25% of seedlings, and ZG5 caused little response. Induction of specific root segments occurred early in the infection process in root regions with very limited mycelium visible. In root segments with substantial mycelium, GSTF8 promoter activity no longer was observed. Induction by ZG1-1 also was observed in plants harboring a tetramer of the ocs element from the GSTF8 promoter, suggesting that this element helps mediate the response. Crossing GSTF8:luciferase plants with plants harboring an Nah-G construct that degrades salicylic acid did not abolish the response, indicating that the GSTF8 promoter response to R. solani may be mediated by signals other than salicylic acid.

Salicylic Acid in the Milk Trade

1877 ◽  
Vol 3 (53supp) ◽  
pp. 841-841
Author(s):  
L. Manetti ◽  
G. Muso
Keyword(s):  
Salicylic Acid

Alleviating Effect of Foliar Sprayed Paclobutrazol and Salicylic Acid on Biochemical Changes in Mungbean under Cadmium Stress

2018 ◽  
Vol 34 (1) ◽  
pp. 37-44
Author(s):  
A. Hemantaranjan ◽  
◽  
Deepmala Katiyar ◽  
Jharna Vyas ◽  
A. Nishant Bhanu ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Cadmium Stress ◽  
Biochemical Changes

Influence of Salicylic Acid application on Oxidative and Molecular Responses and functional properties of Capsicum annuum L. cultivated in greenhouse conditions

2016 ◽  
Author(s):  
Ana Feregrino-Perez ◽  
Sandra Jimenez-Garcia ◽  
Moises Vazquez-Cruz ◽  
Laura Mejia-Teniente ◽  
Ramon Guevara-Gonzalez ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum ◽  
Functional Properties ◽  
Strong Influence ◽  
Molecular Responses
Sign in / Sign up

Export Citation Format

Share Document