Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   IRANIAN JOURNAL OF SEED SCIENCE AND RESEARCH   2016 , Volume 3 , Number 2 ; Page(s) 67 To 80.
 
Paper: 

THE RESPONSE OF ARABIDOPSIS MUTANTS ASSOCIATED WITH SENESCENCE TO THE PRECURSOR OF ETHYLENE (ACC)

 
 
Author(s):  ROYAN SARA, SHIRZADIAN KHORAMABAD REZA*, TALEBI KAHDOEI PAYAM
 
* DEPARTMENT OF AGRICULTURAL BIOTECHNOLOGY, FACULTY OF AGRICULTURAL SCIENCES, UNIVERSITY OF GUILAN, RASHT, IRAN
 
Abstract: 

Ethylene is involved in many developmental and processes including plant senescence. Senescence is the final step of plant development resulting in death of plants. 1-aminocyclopropane 1-carboxylic acid) ACC) is produced in the last step of the ethylene biosynthesis. The Morphological characteristics of treated plants by ACC induce a phenotype called triple response including root and hypocotyl shortness and thickness. The occurrence of these symptoms indicates that plant system sense ethylene and its biosynthesis is activate. In this project, we examined the response of the wild type seedlings Ler-0, Col-0 and several mutants including old-3, old-9, old-14, etr1-3 and ko-5 to various concentration of ACC in Arabidopsis thaliana following evaluation of triple response characteristics. OLD genes in Arabidopsis are known as senescence involved genes. According to the obtained results, it shown that with increasing ACC concentrations, the triple response has been detected in most mutants, while in mutant etr1-3 none of those responses were observed meaning that etr1-3 is not able to sense and signal ethylene. These results suggest that change in OLD9, OLD3 and OLD14 function doesn't cause any significant impact on ethylene biosynthesis and signaling, while change in gene activity ETR in Arabidopsis led to the loss of the triple response in etr-3 plants. Thus, the genes controlling ethylene biosynthesis is different from genes regulating plant senescence.

 
Keyword(s): ARABIDOPSIS, ETHYLENE, HYPOCOTYL, MUTANTS, ROOT
 
 
References: 
  • Not Registered.
  •  
  •  
 
Citations: 
  • Not Registered.
 
+ Click to Cite.
APA: Copy

ROYAN, S., & SHIRZADIAN KHORAMABAD, R., & TALEBI KAHDOEI, P. (2016). THE RESPONSE OF ARABIDOPSIS MUTANTS ASSOCIATED WITH SENESCENCE TO THE PRECURSOR OF ETHYLENE (ACC). IRANIAN JOURNAL OF SEED SCIENCE AND RESEARCH, 3(2 ), 67-80. https://www.sid.ir/en/journal/ViewPaper.aspx?id=572280



Vancouver: Copy

ROYAN SARA, SHIRZADIAN KHORAMABAD REZA, TALEBI KAHDOEI PAYAM. THE RESPONSE OF ARABIDOPSIS MUTANTS ASSOCIATED WITH SENESCENCE TO THE PRECURSOR OF ETHYLENE (ACC). IRANIAN JOURNAL OF SEED SCIENCE AND RESEARCH. 2016 [cited 2021July26];3(2 ):67-80. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572280



IEEE: Copy

ROYAN, S., SHIRZADIAN KHORAMABAD, R., TALEBI KAHDOEI, P., 2016. THE RESPONSE OF ARABIDOPSIS MUTANTS ASSOCIATED WITH SENESCENCE TO THE PRECURSOR OF ETHYLENE (ACC). IRANIAN JOURNAL OF SEED SCIENCE AND RESEARCH, [online] 3(2 ), pp.67-80. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572280.



 
 
Persian Abstract Yearly Visit 37
 
 
Latest on Blog
Enter SID Blog