DETERMINATION OF SIALYL TRNSFERASE ACTIVITY AND EFFECT OF PHOSPHORYLATION AND DEPHOSPHORYLATION MECHANISMS

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HALALKHOUR S.; GHOUJEGH D.; SHEYKHPOUR R.

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Paper Information

Journal: Yafteh Year:2008 | Volume:10 | Issue:3 (37) Page(s): 13-19

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Title

DETERMINATION OF SIALYL TRNSFERASE ACTIVITY AND EFFECT OF PHOSPHORYLATION AND DEPHOSPHORYLATION MECHANISMS

Author(s)

HALALKHOUR S. | GHOUJEGH D. | SHEYKHPOUR R. | Issue Writer Certificate

Keywords

SIALYL TRANSFERASEQ3

PHOSPHORYLATIONQ3

DEPHOSPHORYLATIONQ3

Abstract

Background: Previous reports show that PHOSPHORYLATION anddephosphorylation mechanisms involve in regulation of SIALYL TRANSFERASEactivity. The aim of this research was to study sialyl trnsferase activity with PHOSPHORYLATION and DEPHOSPHORYLATION mechanisms.Materials and methods: This experimental trial study performed on 25 rats without signs of illness. Rat brains were pulled out and brain homogenization was done and then SIALYL TRANSFERASE purified purified from rat brain. Homogenization of rat brain is performed in the cephadex chromatography. We added protein kinaseokadaic acid and forbol to different groups. Data were statistically analyzed using SPSS soft ware.Results: Results showed a significant increase in SIALYL TRANSFERASE activity in the control group, comparing with protein kinase C and okadaic acid groups. Results showed a significant decrease in SIALYL TRANSFERASE activity incontrol group, comparing with protein phosphatase and forbol groups.Conclusion: Our findings show that SIALYL TRANSFERASE of rat brain with protein kinase decreases enzyme activity and these results were in accordance with other studies in this respect. We found that treatment of rat brain SIALYL TRANSFERASE by protein phosphatase increases its activity.

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APA: Copy

HALALKHOUR, S., GHOUJEGH, D., & SHEYKHPOUR, R.. (2008). DETERMINATION OF SIALYL TRNSFERASE ACTIVITY AND EFFECT OF PHOSPHORYLATION AND DEPHOSPHORYLATION MECHANISMS. YAFTEH, 10(3 (37)), 13-19. SID. https://sid.ir/paper/79758/en

Vancouver: Copy

HALALKHOUR S., GHOUJEGH D., SHEYKHPOUR R.. DETERMINATION OF SIALYL TRNSFERASE ACTIVITY AND EFFECT OF PHOSPHORYLATION AND DEPHOSPHORYLATION MECHANISMS. YAFTEH[Internet]. 2008;10(3 (37)):13-19. Available from: https://sid.ir/paper/79758/en

IEEE: Copy

S. HALALKHOUR, D. GHOUJEGH, and R. SHEYKHPOUR, “DETERMINATION OF SIALYL TRNSFERASE ACTIVITY AND EFFECT OF PHOSPHORYLATION AND DEPHOSPHORYLATION MECHANISMS,” YAFTEH, vol. 10, no. 3 (37), pp. 13–19, 2008, [Online]. Available: https://sid.ir/paper/79758/en

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