Parvovirus B19 Infection May Potentially Determine the Fate of Hematopoiesis by Altering the Human Bone Marrow Mesenchymal Stem Cells Differentiation

  • Azin Elmi Department of Medical Biotechnology, Cellular and Molecular Research Center, Qazvin University of Medical Sciences, Qazvin, Iran.
  • Amir Atashi Stem Cells and Tissue Engineering Research Center, Shahroud University of Medical Sciences, Shahroud, Iran.
  • Nematollah Gheibi Department of Medical Biotechnology, Cellular and Molecular Research Center, Qazvin University of Medical Sciences, Qazvin, Iran.
  • Shahin Amiri Department of Medical Biotechnology, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
  • Monireh Ajami Department of Hematology, Faculty of Paramedical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
  • Mansoureh Ajami Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahroud University of Medical Sciences, Shahroud, Iran
  • Razieh Mohammadihaji Department of Medical Biotechnology, Cellular and Molecular Research Center, Qazvin University of Medical Sciences, Qazvin, Iran.
  • Naeimeh Khodabandeloo Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.
  • Mehdi Azad Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.
Keywords: Adipocyte; Bone marrow; Mesenchymal stem cell; Osteoblast, Parvovirus B19

Abstract

Background: Human bone marrow mesenchymal stem cells (hBM-MSCs), as supporters for hematopoiesis, differentiate into osteoblasts and adipocytes. Studies showed that infection of hBM-MSCs by Parvovirus B19 (B19V) can affect the differentiation capability of hBM-MSCs. This study aims to evaluate B19V effects on the differentiation of hBM-MSCs.

Materials and Methods: In this experimental study hBM-MSCs were cultured up to passage 3. Nucleofection was subsequently employed to deliver a plasmid containing the B19V genome into the cells. The transfected cells were then differentiated into osteoblast and adipocyte lineages. qRT-PCR was then performed to analyze the differentiation 14 days after transfection.

Results: On the 14th day after induction the findings demonstrated a significant increase in adipocyte-specific (PPARĪ³ and LPL) gene expression compared to the control group (p<0.05) and a slight but not statistically significant decrease in the expression of the osteocyte-specific genes (RUNX2 and osteocalcin) (p>0.05).

Conclusion: The results suggest that B19V infection can promote the differentiation of hBM-MSCs towards adipocytes and affect the bone marrow microenvironment as well as hematopoiesis

Published
2023-10-08
Section
Articles