RBM38 Mediates the Proliferation of Acute Myeloid Leukemia Cells HL-60 by Regulating FZD1 mRNA Stability / 中国实验血液学杂志
Journal of Experimental Hematology
; (6): 1775-1779, 2021.
Article
em Zh
| WPRIM
| ID: wpr-922333
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE@#To explore the regulatory function of RNA binding motif protein 38 (RBM38) in human acute myeloid leukemia cells HL-60 and its mechanism.@*METHODS@#The lentivirus carriers of overexpressed and knockdown RBM38 were constructed. After HL-60 cells were transfected, Western blot was used to analyze the expression level of RBM38 in HL-60 cells. The cell proliferation and cycle of HL-60 were detected by CCK-8 assay and flow cytometry assay, respectively. RNA immunoprecipitation coupled real-time PCR (RIP-qPCR) was used to detect the combination of RBM38 with mRNAs. Actinomycin D treatment followed by real-time PCR (AcD-qPCR) was used to detect the effect of RBM38 on the stability of target mRNAs.@*RESULTS@#RBM38 in HL-60 cells was overexpressed or inhibited by lentivirus transduction. Overexpressed RBM38 promoted the cell cycle and proliferation of HL-60, while RBM38 knockdown repressed the two processes. RBM38 showed an interaction with FZD1 mRNA and enhancement of its stability.@*CONCLUSION@#RBM38 can regulate cell proliferation of HL-60 by improving the stability of FZD1 mRNA.
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Base de dados:
WPRIM
Assunto principal:
Leucemia Mieloide Aguda
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Proteínas de Ligação a RNA
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Células HL-60
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Estabilidade de RNA
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Proliferação de Células
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Receptores Frizzled
Limite:
Humans
Idioma:
Zh
Revista:
Journal of Experimental Hematology
Ano de publicação:
2021
Tipo de documento:
Article