ArticleMolecular biology reports2024
Evaluating the effect of acute myeloblastic leukemia-derived exosomes on the human bone marrow mesenchymal stromal cell proliferation.
Article in Molecular biology reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Pro-Tumorigenic Signaling Between Small Extracellular Vesicles of Cancer Cells and Bone Marrow-Derived Mesenchymal Stem Cells-An In Vitro Study.International journal of molecular sciences · 2026Article
- Exosomal miR-34b-3p upregulated in response to hypoxia preconditioning modulates circadian rhythms through the targeting of Clock.Environmental epigenetics · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe progression of leukemia is substantially associated with the interactions of leukemic cells with surrounding cells within the bone marrow microenvironment (BMM), and these interactions were facilitated using exosomes as vital mediators. The current study aimed to examine the proliferative effects of exosomes derived from the HL-60 cell line, a representative of acute myeloblastic leukemia (AML), on the cell cycle progression of human bone marrow mesenchymal stromal cells (hBM-MSCs), a key element of the BMM. METHODS AND
resultshBM-MSCs were treated with different concentrations of AML-derived exosomes from the HL-60 cell line. The results were obtained from MTT, cell proliferation, cell cycle, and RT-qPCR evaluations. In the current study, we found that the proliferation effects of AML-derived exosomes relied on the dose and the time, and the optimal effects of exosomes were seen in 50 μg/ml, 48 h treatment. Flow cytometry analysis revealed a significant increase in the G1 phase, showing a 1.6-fold change compared to the control group (p value < 0.0001). RT-qPCR results demonstrated a significant upregulation of CCND1 (3.3-fold, p value < 0.0001), CDK4 (3.7-fold, p value < 0.0001), CDK6 (3.3-fold, p value < 0.0001), RAS (3.2-fold, p value < 0.0001), and Erk (3.4-fold, p value < 0.0001) expression levels, along with increased Ki-67 (2.6-fold, p value < 0.0001) levels. Moreover, treatment with 50 μg/ml, 48 h of AML-derived exosomes resulted in a notable reduction in BM-MSC apoptosis both in early (p value < 0.0001) and late (p value < 0.0001) apoptosis rate compared to control group.
conclusionsThe findings will be of interest to AML-derived exosomes, which were able to potentiate the activation of the signaling pathways involved in the survival and proliferation of hBM-MSCs. Our findings suggest their specific targeting as a potential therapeutic strategy against cancer progression and metastasis.
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