E-ISSN 2757-8062
Volume: 53 Issue: 1 Year: 2022

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The RFC G80A Polymorphism in Children with Acute Lymphoblastic Leukemia and Its Correlation with MTHFR Polymorphisms [Zeynep Kamil Med J]
Zeynep Kamil Med J. 2018; 49(2): 180-183 | DOI: 10.16948/zktipb.379688

The RFC G80A Polymorphism in Children with Acute Lymphoblastic Leukemia and Its Correlation with MTHFR Polymorphisms

Dilara Fatma Akın1, Ahmet Emin Kürekçi2, Mehmet Nejat Akar3
1Ömer Halisdemir University Faculty of Medicine, Medical Biology, Niğde
2Lösante Child and Adult Hospital, Ankara
3TOBB-ETU Hospital, Ankara

INTRODUCTION: Folate metabolic pathway plays a significant role in leukemogenesis because of its necessity for nucleotide synthesis and DNA methylation. Folate deficiency causes DNA damage. Thus polymorphisms of folate-related genes may affect the susceptibility to childhood Acute Lymphoblastic Leukemia (ALL). MTHFR (Methylenetetrahydrofolate Reductase), DHFR (Dihydrofolate reductase), CBS (Cystathionine β-synthase), TYMS (Thymidylate Synthase) and RFC have an important role in folate pathway because of their activated variants modulate synthesis of DNA and levels of folate. In this study, we aimed to investigate whether polymorphisms in genes related to folate metabolic pathway influence the risk to childhood ALL.
METHODS: The patient groups who were diagnosed with 103 childhood ALL at Losante Children and adult Hospital were included to the study. RFC G80A and MTHFR genotyping was performed by RFLP (Restriction Fragment Length Polymorphism) analysis and Real Time-PCR.
RESULTS: No statistical difference was observed among the patient and control group according to results of genotype and allele frequencies. The association of RFC G80A and MTHFR polymorphisms was not statistically significantly.
DISCUSSION AND CONCLUSION: Our study displays also importance because of the first screening results to identify association with the RFC and MTHFR polymorphisms in Turkish patients with childhood ALL and determination of the frequency in Turkish population.

Keywords: childhood acute lymphoblastic leukemia, polymorphism, RFC, MTHFR

Dilara Fatma Akın, Ahmet Emin Kürekçi, Mehmet Nejat Akar. The RFC G80A Polymorphism in Children with Acute Lymphoblastic Leukemia and Its Correlation with MTHFR Polymorphisms. Zeynep Kamil Med J. 2018; 49(2): 180-183

Corresponding Author: Dilara Fatma Akın, Türkiye
Manuscript Language: English
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