Macrophages Collection

Macrophage white blood cells, TEM
Macrophage white blood cells. Transmission electron micrograph (TEM) of a section through two macrophages located within connective tissue, showing the nuclei and numerous lysosomes (dark spots)

Microglial white blood cell, SEM C016 / 9115
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cell, SEM C016 / 9119
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cell, SEM C016 / 9117
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cell, SEM C016 / 9109
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cell, SEM C016 / 9114
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cells, SEM C016 / 9113
Microglial white blood cells. Coloured scanning electron micrograph (SEM) of microglial cells

Microglial white blood cell, SEM C016 / 9118
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Microglial white blood cells, SEM C016 / 9111
Microglial white blood cells. Coloured scanning electron micrograph (SEM) of microglial cells

Microglial white blood cells, SEM C016 / 9112
Microglial white blood cells. Coloured scanning electron micrograph (SEM) of microglial cells

Microglial white blood cell, SEM C016 / 9116
Microglial white blood cell. Coloured scanning electron micrograph (SEM) of a microglial cell

Tuberculosis, light micrograph C015 / 6400
Tuberculosis. Light micrograph of a section through a lymph node showing a Langhans cell (centre) caused by tuberculosis (TB)

Lymph node, SEM
Lymph node. Coloured scanning electron micrograph (SEM) of a freeze fracture section through a lymph node, showing part of the medullary sinus

Macrophages and tuberculosis vaccine. Fluorescence light micrograph of macrophage (red, outlined in black) white blood cells that have phagocytosed (engulfed) Mycobacterium bovis bacteria (pink)

Immunofluorescent LM of an active macrophage
Active macrophage. Immunofluorescent light micrograph of an active macrophage white blood cell producing the enzyme inducible nitric oxide synthetase (iNOS, red)

Immunofluorescent LM of active macrophages
Active macrophages. Immunofluorescent light micrograph of active macrophage white blood cells producing cytokine proteins. The cells have multiple nuclei (blue)

Human blood cells, light micrograph
Human blood cells

Typhoid nodules, light micrograph
Typhoid nodules, coloured light micrograph. Section through a lymph node of a patient with typhoid, showing macrophages (large cells, pink) forming typhoid nodules

Miliary tuberculosis, light micrograph
Miliary tuberculosis. Light micrograph of a section through a single miliary tubercle (left) in a patients lung

TB bacteria infecting macrophages, SEM
TB bacteria infecting macrophages. Coloured scanning electron micrograph (SEM) of Mycobacterium tuberculosis bacteria (orange) invading macrophage white blood cells (pink)

Tonsil tissue, light micrograph

Liver macrophage cells, SEM
Liver macrophage cells. Coloured scanning electron micrograph (SEM) of liver macrophages, also known as Kupffer cells

Human immune response, artwork
Human immune response. Computer artwork showing the interactions of the various white blood cells (purple) involved during an immune response in the human body

Immune response to chronic inflammation

Brain cells, light micrograph
Brain cells. Fluorescence light micrograph of activated microglial cells (stained for membrane co-factor protein, yellow) and oligodendrocytes (stained for myelin basic protein, red)

Macrophage engulfing pathogen, artwork
Macrophage engulfing pathogen. Artwork of a macrophage cell (pink) engulfing a pathogen (green), a process known as phagocytosis. The pathogen will be destroyed once it has been engulfed

Macrophage engulfing pathogens, artwork
Macrophage engulfing pathogens. Artwork of a macrophage cell (pink) engulfing pathogens (green), a process known as phagocytosis. The pathogens will be destroyed once they have been engulfed

Macrophage cells, TEM
Macrophage cells, coloured transmission electron micrograph (TEM). The cell nuclei are purple. Mitochondria (dark pink ovals) in the cytoplasm produce energy for the cell

Lung alveoli and blood cells, TEM
Lung alveoli and blood cells. Coloured transmission electron micrograph (TEM) of a section through lung alveoli and blood cells

Bacteria infecting macrophage cells, SEM
Bacteria infecting macrophage cells. Coloured scanning electron micrograph (SEM) of Bacillus anthracis bacteria (purple) infecting macrophage white blood cells

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Macrophages: The Artistry of Our Immune System In the intricate world of our immune system, macrophages stand as the artistic guardians, diligently protecting our bodies from harm. These remarkable cells are like skilled painters, using their brushes to create a masterpiece that ensures our well-being. Dendritic cells play a crucial role in this process by capturing invaders and presenting them to macrophages for recognition. Together, they form an alliance against pathogens and foreign substances that dare to challenge our health. When we zoom into the microscopic realm, we witness the true beauty of these macrophage cells through powerful imaging techniques such as Transmission Electron Microscopy (TEM). With its high resolution capabilities, TEM reveals intricate details of their structure – their elongated shapes resembling warriors ready for battle. But it is not just within tissues where these incredible defenders reside; even in our brains, microglial white blood cells take on the responsibility of safeguarding neural health. Scanning Electron Microscopy (SEM) unveils mesmerizing images showcasing their unique morphology. From SEM C016 / 9115 to SEM C016 / 9119 and beyond, each image captures the elegance with which microglial white blood cells navigate through complex neural networks. The artistry continues as SEM C016 / 9109 showcases a solitary microglial cell amidst its surroundings - a reminder that even in isolation, these vigilant protectors remain steadfast in their duty. In contrast, SEM C016 / 9114 portrays multiple microglial white blood cells working together harmoniously towards one common goal: preserving brain homeostasis. As we delve deeper into this captivating gallery of images - SEM C016 / 9113 displays clusters of interconnected microglia while SEM C016 / 9118 highlights individuality among them - we realize how intricately woven this artwork truly is.