International Journal of Molecular and Cellular Medicine (IJMCM)
Cellular and Molecular Biology Research Center, Babol University of Medical Sciences
جمعه 23 خرداد 1404
[Archive]
دوره 12، شماره 1 - ( 11-1401 )
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Naseri S, Sharifi M, Mehrzad V. Effects of hsa-piR-32877 Suppression with Antisense LNA GapmeRs on the Proliferation and Apoptosis of Human Acute Myeloid Leukemia Cells. Int J Mol Cell Med 2023; 12 (1) :18-29
URL: http://ijmcmed.org/article-1-2115-fa.html
URL: http://ijmcmed.org/article-1-2115-fa.html
Effects of hsa-piR-32877 Suppression with Antisense LNA GapmeRs on the Proliferation and Apoptosis of Human Acute Myeloid Leukemia Cells. مجله بین المللی سلولی و مولکولی. 1401; 12 (1) :18-29
: (1400 مشاهده)
Acute myeloid leukemia (AML) is an invasive form of hematologic malignancies which results in the overproduction of myeloid cells in the bone marrow. Aberrant expression of piwi-interacting RNAs (piRNAs) which belong to small non-coding RNAs, play important roles in different cancer cells' progress. hsa- piR- 32877 is up-regulated in AML. Down regulation of hsa-piR-32877 by antisense LNA GapmeRs could be potential for suppression of myeloid cell proliferation and induce myeloid cell apoptosis. We have blocked the expression of hsa-piR-32877 by antisense LNA GapmeRs in human bone marrow blast cells, and the M-07e cell line. Samples were transfected with antisense LNA GapmeRs at 24, 48, and 72 hours. The Quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) was performed to investigate the expression of hsa-piR-32877, CASP3, and CASP9. Both CASP3 and CASP9 play important roles in apoptosis. Cell proliferation was studied via CFSE (carboxyfluorescein diacetate succinimidyl ester) assay. Results showed that hsa-piR-32877 was down-regulated by antisense LNA GapmeRs in the patient and cell line samples. Also, after transfection, cell proliferation and apoptosis decreased and increased, respectively. Our data suggested that hsa-piR-32877 suppression may act as a novel therapeutic method for the inhibition of human leukemic cells proliferation in AML.
نوع مطالعه: Original Article |
موضوع مقاله:
Hematology
دریافت: 1401/11/29 | پذیرش: 1402/6/26 | انتشار: 1402/6/28
دریافت: 1401/11/29 | پذیرش: 1402/6/26 | انتشار: 1402/6/28
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