Phagocyte Collection

Dendritic cells, artwork. Dendritic cells, a type of white blood cell, are called antigen presenting cells (APCs) and are found in the bodys tissues

Activated macrophage, SEM C015 / 6375
Activated macrophage. Coloured scanning electron micrograph (SEM) of an active macrophage white blood cell. Macrophages are cells of the bodys immune system that are found in the tissues rather than

Macrophage cells, SEM
Macrophage cells. Coloured scanning electron micrograph (SEM) of macrophage white blood cells. Macrophages are cells of the bodys immune system

Illustration of immune response, involving chain of defensive white blood cells, triggered by microb

Conceptual image of cancer virus

Microscopic view of a group of macrophages. Macrophages contribute to tumor growth and progression. Attracted to oxygen-starved (hypoxic) and necrotic tumor cells they promote chronic inflammation

3D rendering of macrophage phagocytosis

Microscopic view of phagocytic macrophages, which are involved in the immune response within the body

Microscopic view of cancer virus

Isolated cancer cell Macrophage. Macrophages contribute to tumor growth and progression. Attracted to oxygen-starved (hypoxic) and necrotic tumor cells they promote chronic inflammation

Torn muscle fibers with healing stages surrounding. 1. Macrophage clean-up. 2. New cells migrate to repair. 3. Cells differentiate to become muscle cells

Activated macrophage, SEM F006 / 8635
Activated human macrophage, coloured scanning electron micrograph (SEM). Magnification: x2, 700 when printed at 10 centimetres wide

Activated macrophage, SEM F006 / 8634
Activated human macrophage, coloured scanning electron micrograph (SEM). Magnification: x2, 700 when printed at 10 centimetres wide

Shigella bacterium and macrophage, SEM C016 / 8922
Shigella bacterium. Coloured scanning electron micrograph (SEM) of a Shigella sp. bacterium (orange) being engulfed by a macrophage white blood cell. This process is called phagocytosis

Shigella bacterium and macrophage, SEM C016 / 8924
Shigella bacterium. Coloured scanning electron micrograph (SEM) of a Shigella sp. bacterium (green) being engulfed by a macrophage white blood cell. This process is called phagocytosis

Shigella bacterium and macrophage, SEM C016 / 8923
Shigella bacterium. Coloured scanning electron micrograph (SEM) of a Shigella sp. bacterium (orange) being engulfed by a macrophage white blood cell. This process is called phagocytosis

Monocyte blood cell, light micrograph. Monocytes are a type of white blood cell, part of the bodys immune system. Monocytes are the largest white blood cell

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 C019 / 0247
Microglial white blood cell, SEM

Microglial white blood cell, SEM C019 / 0246
Microglia. Coloured scanning electron micrograph (SEM) of an activated microglial white blood cell. This immune system cell is found in the brain and spinal cord

Microglial white blood cell, SEM C019 / 0245
Microglia. Coloured scanning electron micrograph (SEM) of an activated microglial white blood cell. This immune system cell is found in the brain and spinal cord

Activated macrophage, SEM C015 / 6377
Activated macrophage. Coloured scanning electron micrograph (SEM) of an active macrophage white blood cell. Macrophages are cells of the bodys immune system that are found in the tissues rather than

Activated macrophage, SEM C015 / 6376
Activated macrophage. Coloured scanning electron micrograph (SEM) of an active macrophage white blood cell. Macrophages are cells of the bodys immune system that are found in the tissues rather than

Macrophage engulfing TB bacteria, SEM C014 / 0596
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (orange)

Macrophage engulfing TB bacteria, SEM C014 / 0598
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (purple)

Macrophage engulfing TB bacteria, SEM C014 / 0595
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (pink)

Macrophage engulfing TB bacteria, SEM C014 / 0594
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (yellow)

Macrophage engulfing TB bacteria, SEM C014 / 0593
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (purple)

Macrophage engulfing TB bacteria, SEM C014 / 0592
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (orange)

Macrophage engulfing TB bacteria, SEM C014 / 0590
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (blue)

Macrophage engulfing TB bacteria, SEM C014 / 0589
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (yellow)

Macrophage engulfing TB bacteria, SEM C014 / 0591
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing a tuberculosis (Mycobacterium tuberculosis) bacterium (bright green)

Macrophage engulfing TB bacteria, SEM C017 / 8309
Macrophage engulfing TB bacteria. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell engulfing tuberculosis (Mycobacterium tuberculosis) bacteria (pink)

Macrophage engulfing a nerve cell, TEM C013 / 4803
Macrophage engulfing a nerve cell. Transmission electron micrograph (TEM) of a section through a macrophage white blood cell (blue) that has engulfed a nerve cell (neuron, centre)

Dendritic cell, computer artwork
Dendritic cells. Computer artwork of dendritic cells, part of the human immune system. These are a type of macrophage cell found in the bodys tissues

Dendritic cell, TEM
Dendritic cell. Coloured transmission electron micrograph (TEM) of a section through dendritic cells. These are part of the human immune system

Neutrophil white blood cell, SEM
Neutrophil white blood cell, coloured scanning electron micrograph (SEM). Neutrophils are part of the bodys immune response

Macrophage ingesting debris, SEM
Macrophage ingesting cell debris at the site of a wound, coloured scanning electron micrograph (SEM). Macrophages are a type of large white blood cell that are part of the bodys immune system

Macrophage cell, TEM
Macrophage. Coloured transmission electron micrograph (TEM) of a macrophage cell. The cells nucleus is bright green. Mitochondria (green) in the cells cytoplasm produce energy for the cell

Macrophage white blood cell, SEM
Macrophage. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell at the site of a skin wound. Macrophages are cells of the bodys immune system

Immunofluorescent LM of macrophage in brain tissue
Immunofluorescent Light Micrograph of a macrophage within brain tissue. Macrophages found in nervous tissue are termed microglia

Human blood cells, light micrograph
Human blood cells. Light micrograph of blood cells at a site of inflammation, showing red blood cells (erythrocytes, red) surrounded by many granulocytes (blue)

Multiple sclerosis, SEM
Multiple sclerosis. Coloured scanning electron micrograph (SEM) of microglial cells (round) ingesting oligodendrocytes (branched). This is the process thought to occur in multiple sclerosis (MS)

Macrophage attacking bacteria, artwork

Macrophages, SEM
Macrophages. Coloured scanning electron micrograph (SEM) of macrophage white blood cells. Macrophages are cells of the bodys immune system

Macrophage, SEM
Macrophage. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell. Macrophages are cells of the bodys immune system

Macrophage white blood cell, TEM
Macrophage white blood cell. Coloured transmission electron micrograph (TEM) of a section through a macrophage from a lymph node, showing the nucleus (red) and numerous lysosomes (black)

Liver macrophage cells, SEM
Liver macrophage cells. Coloured scanning electron micrograph (SEM) of liver macrophages, also known as Kupffer cells. Macrophages are a type of large white blood cell that recognise foreign

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"Phagocytes: The Mighty Protectors of our Immune System" In the intricate world of immunology, dendritic cells take center stage as the orchestrators of immune responses. Their fascinating structure and function are beautifully depicted in artwork that captures their complexity. Activated macrophages, captured through scanning electron microscopy (SEM C015 / 6375), showcase their formidable power to engulf and destroy invading pathogens. These warriors play a crucial role in defending against diseases like multiple sclerosis, as seen in another SEM image. Dendritic cells once again grace us with their presence in stunning artwork, reminding us of their pivotal role in presenting antigens to activate other immune cells. Meanwhile, transmission electron microscopy (TEM) reveals the intricacies of macrophage cells at a microscopic level. An illustration depicting an immune response triggered by a microbe showcases the chain reaction involving defensive white blood cells. This captivating image highlights how phagocytes work together harmoniously to protect our bodies from harm. Conceptual images portraying cancer viruses serve as a stark reminder that phagocytes also combat malignant threats within our own bodies. These powerful defenders relentlessly seek out and eliminate cancerous invaders on a microscopic scale. Microscopic views provide glimpses into the world of phagocytic macrophages working tirelessly to rid our bodies of foreign substances. Whether it's observing individual macrophages or witnessing them gather as a group, these images demonstrate their unwavering dedication to maintaining our health. A striking 3D rendering visualizes macrophage phagocytosis - capturing the moment when these remarkable cells engulf and digest harmful particles with precision and efficiency. In this captivating journey through imagery, we witness the extraordinary capabilities of phagocytes – nature's ultimate guardians standing tall against infections and disease while preserving our well-being.