EPSTEIN-BARR VIRUS IN HODGKIN LYMPHOMA TUMORS BE REGULATED BY RS1049174 VARIANT OF NKG2D GENE

Hạ Long Hải Lê , Văn Thạo Tạ, Ánh Sáng Hồ, Văn An Nguyễn , Thị Hà Vũ, Tín Nghĩa Trần, Phương Thảo Pham, Hoàng Việt Nguyễn

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Abstract

NKG2D is a receptor that plays a key role on immune cells’ surface which fighting viral infections. The rs1049174G/C variant on the NKG2D gene is of interest because of its role in regulating the activity of immune cells such as cytotoxic T cells and natural killer cells (NK). The study aimed to evaluate the rs1049174 variant on the NKG2D gene that regulates the amount of Epstein-Barr virus (EBV) in tumors derived from Hodgkin lymphoma (HL). The study was conducted on 77 HL tumors, resulting in genotype frequencies of GG (23.4%), GC (50.6%), CC (26.0%); the allele frequencies were 48.7% G and 51.3% C, respectively. Among a total of 77 HL cases, 19 cases (24.7%) were infected with EBV and the appearance of the C allele increased EBV concentration in HL tissue samples compared to the G allele (p = 0.01). The results of our study indicate the role of EBV and rs1049174 as potential targets for future immunotherapies for HL.

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References

1. Lymphoma - Hodgkin - Statistics. Cancer.Net. Published June 25, 2012. Accessed May 6, 2024. https://www.cancer.net/cancer-types/lymphoma-hodgkin/statistics
2. Incidence, mortality, risk factors, and trends for Hodgkin lymphoma: a global data analysis | Journal of Hematology & Oncology | Full Text. Accessed May 6, 2024. https://jhoonline.biomedcentral.com/articles/10.1186/s13045-022-01281-9
3. 704-viet-nam-fact-sheets.pdf. Accessed May 6, 2024. https://assets.roche.com/f/179714/x/ 24d98a8fec/704-viet-nam-fact-sheets.pdf
4. Massini G, Siemer D, Hohaus S. EBV in Hodgkin Lymphoma. Mediterr J Hematol Infect Dis. 2009;1(2):e2009013. doi:10.4084/ MJHID.2009.013
5. Siemaszko J, Marzec-Przyszlak A, Bogunia-Kubik K. NKG2D Natural Killer Cell Receptor—A Short Description and Potential Clinical Applications. Cells. 2021;10(6):1420. doi:10.3390/cells10061420
6. Asadi-Saghandi A, Shams A, Eslami G, Mirghanizadeh SA, Eskandari-Nasab E. Peginterferon Alfa-2a/Ribavirin treatment efficacy in chronic hepatitis C patients is related to natural killer group 2D gene rs1049174 GC polymorphism. VirusDisease. 2016;27(4):369-374. doi:10.1007/s13337-016-0349-1
7. Hayashi T, Imai K, Morishita Y, Hayashi I, Kusunoki Y, Nakachi K. Identification of the NKG2D haplotypes associated with natural cytotoxic activity of peripheral blood lymphocytes and cancer immunosurveillance. Cancer Res. 2006;66(1) :563-570. doi:10.1158/0008-5472.CAN-05-2776
8. Furue H, Matsuo K, Kumimoto H, et al. Decreased risk of colorectal cancer with the high natural killer cell activity NKG2D genotype in Japanese. Carcinogenesis. 2008;29(2):316-320. doi:10.1093/carcin/bgm260
9. Desimio MG, Covino DA, Rivalta B, Cancrini C, Doria M. The Role of NK Cells in EBV Infection and Related Diseases: Current Understanding and Hints for Novel Therapies. Cancers. 2023;15(6):1914. doi:10.3390/cancers15061914
10. Orange JS. Natural killer cell deficiency. J Allergy Clin Immunol. 2013;132(3):515-525. doi:10.1016/ j.jaci.2013.07.020