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Antigen-presenting cell

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An antigen-presenting cell (APC) or accessory cell is a cell that displays antigen complexed with major histocompatibility complexes (MHCs) on their surfaces; this process is known as antigen presentation. [1]

32 relations: Adaptive immune system, Antigen, Antigen presentation, Antigen processing, Artificial antigen presenting cells, Autoimmune disease, B cell, Beta-2 microglobulin, Cancer, CD1, CD28, CD40 (protein), Cell (biology), Cross-presentation, Cytotoxic T cell, Dendritic cell, Epitope, IMP321, Lipid, Lymph node, Lymphatic vessel, Macrophage, Major histocompatibility complex, Natural killer cell, Pattern recognition receptor, Peripheral tolerance, Phagocytosis, Receptor-mediated endocytosis, T cell, T helper cell, T-cell receptor, The Proteolysis Map.

Adaptive immune system

The adaptive immune system, also known as the acquired immune system or, more rarely, as the specific immune system, is a subsystem of the overall immune system that is composed of highly specialized, systemic cells and processes that eliminate pathogens or prevent their growth.

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In immunology, an antigen is a molecule capable of inducing an immune response (to produce an antibody) in the host organism.

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Antigen presentation

Antigen presentation describes a vital immune process which is essential for T cell immune response triggering.

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Antigen processing

Antigen processing is an immunological process that prepares antigens for presentation to special cells of the immune system called T lymphocytes.

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Artificial antigen presenting cells

Artificial antigen presenting cells (aAPCs) are a new technology and approach to cancer immunotherapy.

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Autoimmune disease

An autoimmune disease is a condition arising from an abnormal immune response to a normal body part.

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B cell

B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype.

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Beta-2 microglobulin

β2 microglobulin also known as B2M is a component of MHC class I molecules, MHC class I molecules have α1, α2, and α3 proteins which are present on all nucleated cells (excludes red blood cells).

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Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body.

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CD1 (cluster of differentiation 1) is a family of glycoproteins expressed on the surface of various human antigen-presenting cells.

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CD28 (Cluster of Differentiation 28) is one of the proteins expressed on T cells that provide co-stimulatory signals required for T cell activation and survival.

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CD40 (protein)

Cluster of differentiation 40, CD40 is a costimulatory protein found on antigen presenting cells and is required for their activation.

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Cell (biology)

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.

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Cross-presentation is the ability of certain antigen-presenting cells to take up, process and present extracellular antigens with MHC class I molecules to CD8 T cells (cytotoxic T cells).

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Cytotoxic T cell

A cytotoxic T cell (also known as TC, cytotoxic T lymphocyte, CTL, T-killer cell, cytolytic T cell, CD8+ T-cell or killer T cell) is a T lymphocyte (a type of white blood cell) that kills cancer cells, cells that are infected (particularly with viruses), or cells that are damaged in other ways.

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Dendritic cell

Dendritic cells (DCs) are antigen-presenting cells (also known as accessory cells) of the mammalian immune system.

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An epitope, also known as antigenic determinant, is the part of an antigen that is recognized by the immune system, specifically by antibodies, B cells, or T cells.

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IMP321 is a large molecule cancer drug being developed by the clinical stage biotechnology company Prima BioMed (Nasdaq: IMMP).

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In biology and biochemistry, a lipid is a biomolecule that is soluble in nonpolar solvents.

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Lymph node

A lymph node or lymph gland is an ovoid or kidney-shaped organ of the lymphatic system, and of the adaptive immune system, that is widely present throughout the body.

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Lymphatic vessel

The lymphatic vessels (or lymph vessels or lymphatics) are thin-walled vessels structured like blood vessels, that carry lymph.

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Macrophages (big eaters, from Greek μακρός (makrós).

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Major histocompatibility complex

The major histocompatibility complex (MHC) is a set of cell surface proteins essential for the acquired immune system to recognize foreign molecules in vertebrates, which in turn determines histocompatibility.

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Natural killer cell

Natural killer cells or NK cells are a type of cytotoxic lymphocyte critical to the innate immune system.

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Pattern recognition receptor

Pattern recognition receptors (PRRs) play a crucial role in the proper function of the innate immune system.

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Peripheral tolerance

Peripheral tolerance is the second branch of immunological tolerance, after central tolerance.

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In cell biology, phagocytosis is the process by which a cell—often a phagocyte or a protist—engulfs a solid particle to form an internal compartment known as a phagosome.

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Receptor-mediated endocytosis

Receptor-mediated endocytosis (RME), also called clathrin-mediated endocytosis, is a process by which cells absorb metabolites, hormones, other proteins – and in some cases viruses – by the inward budding of plasma membrane vesicles containing proteins with receptor sites specific to the molecules being absorbed (endocytosis).

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T cell

A T cell, or T lymphocyte, is a type of lymphocyte (a subtype of white blood cell) that plays a central role in cell-mediated immunity.

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T helper cell

The T helper cells (Th cells) are a type of T cell that play an important role in the immune system, particularly in the adaptive immune system.

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T-cell receptor

The T-cell receptor, or TCR, is a molecule found on the surface of T cells, or T lymphocytes, that is responsible for recognizing fragments of antigen as peptides bound to major histocompatibility complex (MHC) molecules.

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The Proteolysis Map

The Proteolysis MAP (PMAP) is an integrated web resource focused on proteases.

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Accessory cell, Antigen Presenting Cell, Antigen presenting cell, Antigen presenting cells, Antigen-presenting cells.


[1] https://en.wikipedia.org/wiki/Antigen-presenting_cell

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