Common Myeloid Progenitors
Common Myeloid Progenitors - Related Videos
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Differentiation of Common Myeloid Progenitor Cells
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2023
Common myeloid progenitors (CMPs) are oligopotent cells that can differentiate into granulocytes and macrophages. Granulocytes and macrophages are essential for protecting the body against bacterial, viral, or fungal infections. They migrate from the bone marrow into the circulating blood to reach specific tissue sites where they differentiate and help in immune surveillance. However, they survive only for a few days and must be continuously made available to the organism to maintain a robust...
04:39
In Vitro Generation of Plasmacytoid Dendritic Cells from Common Lymphoid Progenitors
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2025
This video demonstrates an in vitro assay to generate plasmacytoid dendritic cells (pDCs) from common lymphoid progenitor cells (CLPs). Upon co-culturing purified CLPs with γ-irradiated feeder cells in the presence of Fms-like tyrosine kinase-3 ligand (FL), the CLPs differentiate into non-adherent pDCs, the presence of which is confirmed using flow cytometry.
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In Vitro Generation of Murine Plasmacytoid Dendritic Cells from Common Lymphoid Progenitors using the AC-6 Feeder System
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Cited by 3 •
2015
In this study we present an in vitro culture system that can efficiently generate pDCs by co-culturing common lymphoid progenitors with AC-6 feeder cells in the presence of Flt3 ligand.
07:21
Identification and Isolation of Oligopotent and Lineage-committed Myeloid Progenitors from Mouse Bone Marrow
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Cited by 12 •
2018
We demonstrate how to identify and isolate 6 subsets of myeloid progenitors from murine bone marrow using a combination of magnetic and fluorescence sorting (MACS and FACS). This protocol can be used for in vitro culture assays (methylcellulose or liquid cultures), in vivo adoptive transfer experiments, and RNA/protein analyses.
03:24
Common Ion Effect
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2020
Compared with pure water, the solubility of an ionic compound is less in aqueous solutions containing a common ion (one also produced by dissolution of the ionic compound). This is an example of a phenomenon known as the common ion effect, which is a consequence of the law of mass action that may be explained using Le Châtelier’s principle. Consider the dissolution of silver iodide: This solubility equilibrium may be shifted left by the addition of either silver(I) or iodide ions, resulting in...
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These regulatory inputs help determine which developmental route a progenitor follows after it arises from a hematopoietic stem cell. Lineage-specific transcription factors establish cell-type programs, while growth signals support or favor particular differentiation outcomes. Together, they contribute to progressive restriction of developmental potential, allowing production of distinct blood-cell branches rather than maintaining unrestricted multipotency.
They represent two major stages of lineage restriction downstream of Common Myeloid Progenitors. Granulocyte-monocyte progenitors contribute to granulocytes and monocytes, whereas megakaryocyte-erythroid progenitors produce platelet- and red-blood-cell lineages. Comparing these branches helps researchers connect an early progenitor decision with the specialized blood-cell populations ultimately generated during hematopoiesis.
The bone marrow is the setting in which hematopoietic stem cells give rise to myeloid progenitors and where lineage progression occurs. Signals present in this environment influence the transcriptional and developmental choices of progenitor cells. Examining differentiation within this context helps explain how blood-cell production is organized and how disruption of normal regulation might affect hematopoiesis.
Researchers examine their progression from hematopoietic stem cells through increasingly restricted progenitor stages to trace how mature blood-cell populations are produced. This framework connects early cellular decisions with the formation of red blood cells, platelets, granulocytes, monocytes, and related innate immune cells. It therefore provides a developmental basis for interpreting normal hematopoiesis and immune-system development.
Studying these progenitors can clarify how normal lineage restriction and blood-cell production become disturbed in disease. Because their descendants include several major blood and innate immune populations, abnormal regulation at this stage may help researchers investigate blood disorders, immune deficiencies, and leukemia. The developmental framework supports comparisons between healthy hematopoiesis and pathological changes.
Their defined developmental routes make them useful for research aimed at producing blood-cell populations from precursor cells. Understanding how transcription factors, growth signals, and lineage-restriction stages shape differentiation can guide efforts to generate red blood cells, platelets, granulocytes, monocytes, or related innate immune cells. Such work links basic hematopoiesis with potential regenerative strategies.