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Updated: May 27, 2026

Protocol for MicroRNA Transfer into Adult Bone Marrow-derived Hematopoietic Stem Cells to Enable Cell Engineering Combined with Magnetic Targeting
Published on: June 18, 2018
MicroRNAs are shaping the hematopoietic landscape
Ute Bissels1, Andreas Bosio, Wolfgang Wagner
1Miltenyi Biotec GmbH, Bergisch Gladbach, Germany. ute.bissels@miltenyibiotec.de
MicroRNAs (miRNAs) are key regulators of blood development (hematopoiesis). This review covers miRNA roles in hematopoietic stem cells, their niche, and potential diagnostic and therapeutic applications.
Area of Science:
- Molecular Biology
- Developmental Biology
- Stem Cell Biology
Background:
- MicroRNAs (miRNAs) are small regulatory RNAs controlling gene expression post-transcriptionally.
- miRNAs are crucial for normal development, including hematopoiesis, by regulating gene expression.
- Dysregulation of miRNAs is linked to hematopoietic defects and diseases.
Purpose of the Study:
- To summarize current knowledge on miRNA expression and function in hematopoietic stem and progenitor cells.
- To explore the role of miRNAs in the hematopoietic stem cell niche.
- To discuss the diagnostic and therapeutic potential of miRNAs in hematopoiesis.
Main Methods:
- Review of existing literature on miRNA research in hematopoiesis.
- Analysis of miRNA expression profiles in hematopoietic stem cells.
- Investigation of miRNA-mediated gene regulation in hematopoietic development.
Main Results:
- Specific miRNAs are up-regulated during hematopoietic development and lineage specification.
- miRNA knockout studies reveal significant hematopoietic defects.
- miRNAs are differentially expressed in hematopoietic stem cells and play roles in cellular aging and niche interactions.
Conclusions:
- miRNAs are essential regulators of hematopoiesis with diagnostic and therapeutic potential.
- Understanding miRNA complexity is crucial for advancing stem cell therapies.
- Emerging technologies are rapidly expanding the field of miRNA research in hematopoiesis.
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