ANALYSIS OF SOME PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS IN ATRECQL4A MUTANT PLANTS UNDER SALINITY STRESS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

KIA MOGHADAM M.R.; BAGHERIEH NAJAR M.B.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Plant Production Research Year:2009 | Volume:16 | Issue:1 Page(s): 115-132

Download Full-Text

Persian Verion

View:

911

Download:

Cites:

Information Journal Paper

Title

ANALYSIS OF SOME PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS IN ATRECQL4A MUTANT PLANTS UNDER SALINITY STRESS

Author(s)

KIA MOGHADAM M.R. | BAGHERIEH NAJAR M.B. | Issue Writer Certificate

Keywords

ARABIDOPSISQ3

RECQL4AQ3

CATALASEQ2

PEROXIDASEQ2

POLYPHENOLOXIDASEQ2

Abstract

RecQ family members play crucial roles in DNA repair, replication and recombination. The model plant ARABIDOPSIS thaliana contains seven RecQ homologues. We already showed that inactivation of AtRecQl4A alters plant responses to genotoxic stress. In this report, some physiological and biochemical parameters in RECQL4A mutant plants were investigated under salinity treatment. Wild type and RECQL4A mutant plants were grown on Murashige and Skoog agar plates containing various concentrations of NaCl arranged in a completely randomized design. When plants were treated with 100-150 mM NaCl, damage to the plants was so high that we were not able to measure physiological or biochemical parameters accurately. In 75 mM NaCl, total soluble protein in all examined plant lines declined. In response to salinity treatment, mutant seedlings exhibited less dry weight and chlorophyll content, as compared to the wild type plants. However, total soluble sugar in the mutant seedlings was higher than that in wild type plants. Similarly, the CATALASE activity in the mutant plants was significantly higher than that of wild type, when plants were treated with 75 mM NaCl. Interestingly, increasing of NaCl concentration form 0 to 75 mM caused a significant reduction in the polyphenol oxidase activity in the mutant plants but not in the wild type plants. These results propose that the RECQL4A gene plays crucial roles in response of ARABIDOPSIS plants to NaCl treatment and provide new insights in understanding mechanisms underlying plant salinity tolerance.

Cites

EFFECT OF SALINITY ON SOME GROWTH PARAMETERS IN THREE ONOBRYCHIS SPECIES (FABACEAE) IN IRAN

References

نقش ژن RecQl4A اربیدوپسیس در ترمیم صدمات وارده به گیاه توسط اشعه ماورای بنفش

Cite

APA: Copy

KIA MOGHADAM, M.R., & BAGHERIEH NAJAR, M.B.. (2009). ANALYSIS OF SOME PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS IN ATRECQL4A MUTANT PLANTS UNDER SALINITY STRESS. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), 16(1), 115-132. SID. https://sid.ir/paper/155916/en

Vancouver: Copy

KIA MOGHADAM M.R., BAGHERIEH NAJAR M.B.. ANALYSIS OF SOME PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS IN ATRECQL4A MUTANT PLANTS UNDER SALINITY STRESS. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES)[Internet]. 2009;16(1):115-132. Available from: https://sid.ir/paper/155916/en

IEEE: Copy

M.R. KIA MOGHADAM, and M.B. BAGHERIEH NAJAR, “ANALYSIS OF SOME PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS IN ATRECQL4A MUTANT PLANTS UNDER SALINITY STRESS,” JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), vol. 16, no. 1, pp. 115–132, 2009, [Online]. Available: https://sid.ir/paper/155916/en

Related Journal Papers