Macrophage Cell Culture
Macrophage Cell Culture - Related Videos
04:46
Assessment of Leishmania Virulence within Cultured Macrophages
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2025
This video investigates Leishmania's virulence by treating macrophages with metacyclic promastigotes, resulting in the formation of intracellular amastigotes. The confirmation of Leishmania's virulence is achieved through nucleic acid fluorescent dye staining. This insight can contribute to the development of new therapies for leishmaniasis.
06:46
Culture of Macrophage Colony-stimulating Factor Differentiated Human Monocyte-derived Macrophages
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Cited by 58 •
2016
A protocol is presented for cell culture of macrophage colony-stimulating factor (M-CSF) differentiated human monocyte-derived macrophages. The protocol utilizes cryopreservation of monocytes coupled with their bulk differentiation into macrophages. Then harvested macrophages can then be seeded into culture wells at required cell densities for carrying out experiments.
03:05
In Vitro Culture and Differentiation of Primary Monocytes into Macrophages
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2025
This video demonstrates the priming of primary monocytes into macrophages. Primary human monocytes can be isolated and differentiated to an M1-like pro-inflammatory phenotype using the granulocyte-macrophage colony-stimulating factor (GM-CSF) or to an M2-like anti-inflammatory phenotype using the macrophage colony-stimulating factor (M-CSF).
08:10
A Simple and Efficient Method to Isolate Macrophages from Mixed Primary Cultures of Adult Liver Cells
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Cited by 19 •
2011
A novel method to obtain macrophages from primary culture of rat liver cells is described. This method utilizes the proliferation of macrophages in the culture, followed by shaking of culture flasks and purification by selective attachment to plastic dishes. This technique efficiently provides liver macrophages without complex equipment and skills.
04:05
Differentiation and Polarization of Monocyte-Derived Cells into Macrophage-Like Cells
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2025
In this video, we demonstrate a procedure to induce the differentiation and polarization of peripheral blood-derived monocytes into M1 or M2 macrophages. Incubation with granulocyte-macrophage colony-stimulating factor, lipopolysaccharide, and interferon‐gamma yields pro-inflammatory M1 macrophages, while incubation with macrophage colony-stimulating factor and interleukin-4 induces anti-inflammatory M2 macrophage production.
FAQs
The cell source determines the model used for investigation. Primary macrophages and macrophage-like cells generated from precursor populations represent distinct culture options, so researchers should identify which type they are maintaining before interpreting results. This distinction helps frame experiments involving phagocytosis, inflammatory signaling, host-pathogen interactions, or responses to drugs and biomaterials.
These conditions help maintain the controlled environment required for macrophage survival and study. Nutrient media supplies the culture with essential support, while regulated temperature, pH, and gas exchange preserve suitable laboratory conditions. Keeping these variables controlled allows researchers to relate observed changes to experimental treatments or biological processes rather than to uncontrolled culture conditions.
Macrophage cell culture supports examination of particle engulfment, inflammatory signaling, and interactions with potential pathogens. Phagocytosis provides a way to study how cells respond to particles, whereas inflammatory signaling reveals how macrophages regulate immune responses. Examining these activities separately or together helps connect cellular behavior with broader innate immune functions.
A study begins by selecting either primary macrophages or macrophage-like cells generated from precursor populations. The cells are then maintained in nutrient media under regulated temperature, pH, and gas exchange. After the culture is established, researchers can examine processes such as phagocytosis or expose the cells to drugs, pathogens, or biomaterials and assess their responses.
This approach is useful when researchers need a controlled model of innate immune activity without the full complexity of an organism. It allows specific cellular processes and experimental exposures to be examined in vitro. Consequently, investigators can study macrophage behavior and responses to selected stimuli while reducing the complexity associated with whole-organism experiments.
Macrophage cultures can be used to investigate host-pathogen interactions, inflammatory signaling, particle engulfment, and cellular responses to drugs or biomaterials. These applications connect the technique to biological techniques and innate immunity research. The resulting observations can help characterize how macrophages respond under controlled laboratory conditions and provide a focused model for comparing experimental exposures.