STUDY OF THE SUPEROXIDE DISMUTASE ISOZYMES ACTIVITIES UNDER DIFFERENT IRON NUTRITION SOURCES IN ALOE VERA

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GHASEMI RASOUL; NASERI PARASTOO; NOROOZI HOSSEIN

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Journal: JOURNAL OF PLANT PROCESS AND FUNCTION Year:2016 | Volume:5 | Issue:17 Page(s): 29-40

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Title

STUDY OF THE SUPEROXIDE DISMUTASE ISOZYMES ACTIVITIES UNDER DIFFERENT IRON NUTRITION SOURCES IN ALOE VERA

Author(s)

GHASEMI RASOUL | NASERI PARASTOO | NOROOZI HOSSEIN | Issue Writer Certificate

Keywords

ALOE VERAQ2

IRONQ2

ISOZYMESQ1

PULPQ1

SUPEROXIDE DISMUTASEQ2

Abstract

Since ALOE VERA has special adaptations to the environmental conditions of Iran, it has been industrially utilized. Further physiological and biochemical study on of usable tissues improves its utilization. In this study the effects of IRON nutrition on the IRON concentrations in different leaf tissues and the activity of SUPEROXIDE DISMUTASE were investigated. Propagated plants from a maternal scion were treated by different concentrations of IRON (0, 5, 10 and 20 mM) in two chelate forms, FeEDTA and FeEDDHA in a fully factorial complete design. The results showed no difference between the two IRON chelate forms in IRON concentrations in tissues. The most increasing in IRON concentration was observed in leaf surface tissues by using higher concentrations of IRON in medium. Total SUPEROXIDE DISMUTASE activity in different tissues was not influenced by IRON concentration in medium. Study of different SOD ISOZYMES showed a constitutive activity of MnSOD in all tissues. The activity of FeSOD was more apparent in surface tissues but it was induced in PULP in higher concentrations of IRON. In all of the used IRON concentrations, the activity of Cu/ZnSOD observed in surface tissues but it was never observed in PULP. It could be suggested that PULP as the most important industrial usable tissue was not a source for accumulation of IRON. The activity of SOD could be induced in PULP by increasing IRON concentration. Indeed an induction in the activity of Cu/ZnSOD in PULP could be investigated by increasing Cu and/or Zn concentrations.

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APA: Copy

GHASEMI, RASOUL, NASERI, PARASTOO, & NOROOZI, HOSSEIN. (2016). STUDY OF THE SUPEROXIDE DISMUTASE ISOZYMES ACTIVITIES UNDER DIFFERENT IRON NUTRITION SOURCES IN ALOE VERA. JOURNAL OF PLANT PROCESS AND FUNCTION, 5(17), 29-40. SID. https://sid.ir/paper/234180/en

Vancouver: Copy

GHASEMI RASOUL, NASERI PARASTOO, NOROOZI HOSSEIN. STUDY OF THE SUPEROXIDE DISMUTASE ISOZYMES ACTIVITIES UNDER DIFFERENT IRON NUTRITION SOURCES IN ALOE VERA. JOURNAL OF PLANT PROCESS AND FUNCTION[Internet]. 2016;5(17):29-40. Available from: https://sid.ir/paper/234180/en

IEEE: Copy

RASOUL GHASEMI, PARASTOO NASERI, and HOSSEIN NOROOZI, “STUDY OF THE SUPEROXIDE DISMUTASE ISOZYMES ACTIVITIES UNDER DIFFERENT IRON NUTRITION SOURCES IN ALOE VERA,” JOURNAL OF PLANT PROCESS AND FUNCTION, vol. 5, no. 17, pp. 29–40, 2016, [Online]. Available: https://sid.ir/paper/234180/en

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