مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Cites:

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Information Journal Paper

Title

Effect of Mesenchymal Stem Cell-derived Microvesicles on Megakaryocytic Differentiation of CD34 + Hematopoietic Stem Cells

Pages

  315-322

Abstract

 Purpose: Mesenchymal stem cells (MSCs) release hematopoietic cytokines, growth factors, and Microvesicles (MVs) supporting the hematopoietic stem cells (HSCs). MVs released from various cells, playing a crucial role in biological functions of their parental cells. MSC-derived MVs contain microRNAs and proteins with key roles in the regulation of hematopoiesis. Umbilical cord blood (UCB) is a source for transplantation but the long-term recovery of platelets is a main problem. Therefore, we intend to show that MSC-MVs are able to improve the differentiation of UCB-derived CD34 + cells to Megakaryocyte lineage. Methods: In this descriptive study, MSCs were cultured in DMEM to collect the culture supernatant, which was ultracentrifuged for the isolation of MVs. HSCs were isolated from UCB using MACS method and cultured in IMDM supplemented with cytokines and MVs in three different conditions. Megakaryocyte differentiation was evaluated through the expression of specific markers and genes after 72 hours, and the data was analyzed by t test (P < 0. 05). Results: The expression of specific Megakaryocyte markers (CD41 and CD61) in the presence of different concentrations of MSC-MVs did not show any significant difference. Also, the expression of specific genes of Megakaryocyte lineage was compared with control group. The expression of GATA2 and c-Mpl was significantly increased, GATA1 was not significantly decreased, and FLI1 was significantly decreased. Conclusion: MSC-MVs could improve the expression of specific Megakaryocyte genes; however, there was no significant expression of CD markers. Further studies, including the evaluation of late stages of Megakaryocyte differentiation, are required to evaluate platelet production and shedding.

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    APA: Copy

    AQMASHEH, SARA, SHAMSASANJAN, KARIM, Khalaf Adeli, Elham, MOVASSAGHPOUR AKBARI, ALI AKBAR, AKBARZADEHLALEH, PARVIN, PASHOUTAN SARVAR, DAVOD, & Timari, Hamzeh. (2020). Effect of Mesenchymal Stem Cell-derived Microvesicles on Megakaryocytic Differentiation of CD34 + Hematopoietic Stem Cells. ADVANCED PHARMACEUTICAL BULLETIN, 10(2), 315-322. SID. https://sid.ir/paper/331922/en

    Vancouver: Copy

    AQMASHEH SARA, SHAMSASANJAN KARIM, Khalaf Adeli Elham, MOVASSAGHPOUR AKBARI ALI AKBAR, AKBARZADEHLALEH PARVIN, PASHOUTAN SARVAR DAVOD, Timari Hamzeh. Effect of Mesenchymal Stem Cell-derived Microvesicles on Megakaryocytic Differentiation of CD34 + Hematopoietic Stem Cells. ADVANCED PHARMACEUTICAL BULLETIN[Internet]. 2020;10(2):315-322. Available from: https://sid.ir/paper/331922/en

    IEEE: Copy

    SARA AQMASHEH, KARIM SHAMSASANJAN, Elham Khalaf Adeli, ALI AKBAR MOVASSAGHPOUR AKBARI, PARVIN AKBARZADEHLALEH, DAVOD PASHOUTAN SARVAR, and Hamzeh Timari, “Effect of Mesenchymal Stem Cell-derived Microvesicles on Megakaryocytic Differentiation of CD34 + Hematopoietic Stem Cells,” ADVANCED PHARMACEUTICAL BULLETIN, vol. 10, no. 2, pp. 315–322, 2020, [Online]. Available: https://sid.ir/paper/331922/en

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