Journal
ADVANCES IN MEDICAL SCIENCES
Volume 60, Issue 2, Pages 259-263Publisher
ELSEVIER URBAN & PARTNER SP Z O O
DOI: 10.1016/j.advms.2015.04.007
Keywords
Anaphase promoting complex; Cell cycle; Real-time PCR; AML
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Funding
- Pasteur Institute of Iran
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Purpose: Anaphase promoting complex (APC/C) is an E3 ligase enzyme, which ubiquinates various proteins involved in the cell cycle. This protein complex may have a pivotal role in the cell cycle control affecting pathological conditions such as cancer. APC7 and APC2 subunits of the APC/C complex are involved in the substrate recognition and the catalytic reaction, respectively. Materials and methods: In this study, quantitative Real-time PCR was used to analyse APC2 and APC7 expression in different cancer cell lines as well as AML patient's blood cells. Results: The results showed that APC2 and APC7 subunits were both over expressed in cancer cell lines (p = 0.008). The mean expression ratio of APC2 and APC7 in different cancer cells were 2.60 +/- 0.22 and 4.83 +/- 0.11, respectively. An increase in expression of APC2 and APC7 was seen among 12 out of 14 AML patients (85%). There was a significant positive correlation between APC2 upregulation and the detection of splenomegaly in the patients (r = 0.808, p = 0.001). Conclusion: This was the first study suggesting that APC/C upregulation may contribute to the pathogenesis of cancer and can be used as a molecular biomarker to predict the progression and the prognosis of AML. (C) 2015 Medical University of Bialystok. Published by Elsevier Sp. z o.o. All rights reserved.
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