miR-155 and miR-92 levels in ALL, post-transplant aGVHD, and CMV: possible new treatment options.
In: Journal of the Egyptian National Cancer Institute, Jg. 35 (2023-06-19), Heft 1, S. 1-8
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Zugriff:
Background: Acute lymphoblastic leukemia (ALL) is a malignancy that leads to altered blast cell proliferation, survival, and maturation and eventually to the lethal accumulation of leukemic cells. Recently, dysregulated expression of various micro-RNAs (miRNAs) has been reported in hematologic malignancies, especially ALL. Cytomegalovirus infection can induce ALL in otherwise healthy individuals, so a more detailed evaluation of its role in ALL-endemic areas like Iran is required. Methods: In this cross-sectional study, 70 newly diagnosed adults with ALL were recruited. The expression level of microRNA-155(miR-155) and microRNA-92(miR-92) was evaluated by real-time SYBR Green PCR. The correlations between the miRNAs mentioned above and the severity of disease, CMV infection, and acute graft vs. host disease after hematopoietic stem cell transplantation (HSCT) were assessed. B cell and T cell ALL distinction in the level of miRNAs was provided. Results: After the statistical analysis, our results indicated a marked increase in the expression of miR-155 and miR-92 in ALL patients vs. healthy controls (*P = 0.002–*P = 0.03, respectively). Also, it was shown that the expression of miR-155 and miR-92 was higher in T cell ALL compared to B cell ALL (P = 0.01–P = 0.004, respectively), CMV seropositivity, and aGVHD. Conclusion: Our study suggests that the plasma signature of microRNA expression may act as a powerful marker for diagnosis and prognosis, providing knowledge outside cytogenetics. Elevation of miR-155 in plasma can be a beneficial therapeutic target for ALL patients, with consideration of higher plasma levels of miR-92 and miR-155 in CMV + and post-HSCT aGVHD patients. [ABSTRACT FROM AUTHOR]
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miR-155 and miR-92 levels in ALL, post-transplant aGVHD, and CMV: possible new treatment options.
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Autor/in / Beteiligte Person: | Saadi, Mahdiyar Iravani ; Nikandish, Mohsen ; Ghahramani, Zahra ; Valandani, Fatemeh Mardani ; Ahmadyan, Maryam ; Hosseini, Fakhroddin ; Rahimian, Zahra ; Jalali, Heeva ; Tavasolian, Fataneh ; Abdolyousefi, Ehsan Nabi ; Kheradmand, Nadiya ; Ramzi, Mani |
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Zeitschrift: | Journal of the Egyptian National Cancer Institute, Jg. 35 (2023-06-19), Heft 1, S. 1-8 |
Veröffentlichung: | 2023 |
Medientyp: | academicJournal |
ISSN: | 1110-0362 (print) |
DOI: | 10.1186/s43046-023-00174-3 |
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