جلد 6، شماره 20 - ( جلد 6، شماره 20، سال 1396 1396 )                   جلد 6 شماره 20 صفحات 49-56 | برگشت به فهرست نسخه ها


XML English Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Mahdieh M. Exogenous Nitric oxide (NO) induced oxidative stress and increased production of secondary metabolites in Catharanthus roseus Callus Cells. j.plant proc. func.. 2017; 6 (20) :49-56
URL: http://jispp.iut.ac.ir/article-1-468-fa.html
مهدیه مجید. کاربرد بیرونی اکسید نیتروژن . مجله فرآیند و کارکرد گیاهی. 1396; 6 (20) :49-56

URL: http://jispp.iut.ac.ir/article-1-468-fa.html


استادیار دانشگاه اراک ، m-mahdiyeh@araku.ac.ir
چکیده:   (349 مشاهده)

ندارد
Objective was to study the effect of exogenous nitric oxide on cellular response and production of secondary metabolite in Catharanthus roseus callus. The
Cell suspension and callus of C. roseus was treated with sodium nitroprusside, then cell viability, morphology, H2O2 content, lipid peroxidation, proline content and the activity of superoxide dismutase, catalase and peroxidase was evaluated. Also production of total antioxidant, alkaloid, flavonoid and phenolic compounds was estimated. Significant (p<0.05) dose dependent reduction in viability was observed. In addition H2O2, Proline content, activity of the investigated enzymes and production of total antioxidant, alkaloid, flavonoid, and total phenolic compounds increased significantly. Malondialdehyde level as a lipid peroxidation indicator was also increased significantly. Sodium nitroprusside caused cellular membrane damage due to oxidative stress, but an increase in the production of secondary metabolites was observed too. Exogenous NO treatment might be a useful way to increase production of alkaloids at cellular level.

متن کامل [PDF 368 kb]   (74 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: سایر موارد
دریافت: ۱۳۹۴/۶/۱۸ | پذیرش: ۱۳۹۵/۷/۱۰ | انتشار: ۱۳۹۶/۶/۵

ارسال نظر درباره این مقاله : نام کاربری یا پست الکترونیک شما:
کد امنیتی را در کادر بنویسید

ارسال پیام به نویسنده مسئول


کلیه حقوق این وب سایت متعلق به انجمن فیزیولوژی گیاهی ایران می باشد.

طراحی و برنامه نویسی : یکتاوب افزار شرق

© 2015 All Rights Reserved | Journal of Plant Process and Function

Designed & Developed by : Yektaweb

تحت نظارت وف ایرانی آسپا-وف