T Cells Collection

Lymphocyte white blood cells, artwork
Lymphocyte white blood cells. Computer artwork of lymphocyte white blood cells, showing their nuclei (red, centre). Lymphocytes, like all white blood cells, are part of the immune system

Scanning electron micrograph of HIV particles infecting a human H9 T cell

Thymus gland, light micrograph C015 / 4970
Thymus gland. Light micrograph of a section through tissue from the thymus gland, part of the lymphoid system. The dense areas are the thymic cortex, which produces lots of lymphocytes

Colorized image of HIV-infected H9 T-cell

Scanning electron micrograph of a human T cell
Scanning electron micrograph of a human T lymphocyte (also called a T cell) from the immune system of a healthy donor

Colorized scanning electron micrograph of a T lymphocyte

Structure of HIV

Artistic rendering of the surface of a human dendritic cell illustrating the unexpected discovery of sheet-like processes that fold back onto the membrane surface

Cutaway of Lymph Node with each Tissue type highlighted

Thymus gland tissue, light micrograph
Thymus gland tissue. Light micrograph of a transverse section through tissue from the thymus gland, part of the lymphoid system

Interleukin-12 protein molecule. Molecular model of a molecule of the cytokine protein interleukin-12 (IL-12). The secondary structure of the molecule is seen here

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T cells, the mighty warriors of our immune system. These lymphocyte white blood cells play a crucial role in defending our bodies against harmful invaders. From their intricate structure to their incredible functionality, they can truly fascinating. In stunning artwork and microscopic images, we can witness the battle between HIV particles and human H9 T cells. A scanning electron micrograph captures the moment when these tiny viral intruders infect a brave T cell, while a colorized image showcases the aftermath of this invasion. The resilience is evident as they continue to fight for our well-being. Examining another scanning electron micrograph reveals the captivating beauty of a human T cell itself. Its textured surface tells tales of countless encounters with pathogens, ready to launch an immune response at any given moment. This colorized rendering emphasizes its importance in safeguarding our health. Understanding HIV's structure is essential in comprehending how it targets and affects T cells. An artistic representation unveils its complex composition, shedding light on why it poses such a significant threat to our immune system. The collaboration between different types of immune cells is also highlighted through an artistic depiction showcasing the surface of a human dendritic cell—a key player in activating T-cell responses. This intricate network ensures that no pathogen goes unnoticed or unchallenged within our bodies. Zooming out from individual cellular battles, we explore the grandeur of lymph nodes—the command centers orchestrating various immune responses throughout our body. In a cutaway view, each tissue type stands out distinctly—highlighting their unique contributions towards mounting an effective defense against invading pathogens. Lastly, we catch glimpses into one vital organ responsible for nurturing and training developing T cells—the thymus gland. Through light micrographs capturing its delicate tissue structure and SEM images displaying white blood cells coursing through its veins, we gain insight into this critical site where future defenders are honed before joining the frontlines.