MHC-restricted T-B interaction

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• T cell — T cells belong to a group of white blood cells known as lymphocytes, and play a central role in cell mediated immunity. They can be distinguished from other lymphocyte types, such as B cells and natural killer cells by the presence of a special… …   Wikipedia

• Immune system — A scanning electron microscope image of a single neutrophil (yellow), engulfing anthrax bacteria (orange). An immune system is a system of biological structures and processes within an organism that protects against disease by identifying and… …   Wikipedia

• Regulatory T cell — Regulatory T cells (sometimes known as suppressor T cells) are a specialized subpopulation of T cells that act to suppress activation of the immune system and thereby maintain immune system homeostasis and tolerance to self antigens. The… …   Wikipedia

• immune system — Anat. a diffuse, complex network of interacting cells, cell products, and cell forming tissues that protects the body from pathogens and other foreign substances, destroys infected and malignant cells, and removes cellular debris: the system… …   Universalium

• Major histocompatibility complex — The major histocompatibility complex (MHC) is a large genomic region or gene family found in most vertebrates that encodes MHC molecules. MHC molecules play an important role in the immune system and autoimmunity. Proteins are continually… …   Wikipedia

• Adaptive immune system — The adaptive immune system is composed of highly specialized, systemic cells and processes that eliminate or prevent pathogenic challenges. Thought to have arisen in the first jawed vertebrates, the adaptive or specific immune system is activated …   Wikipedia

• HLA-DMB — Major histocompatibility complex, class II, DM beta, also known as HLA DMB, is a human gene.cite web | title = Entrez Gene: HLA DMB major histocompatibility complex, class II, DM beta| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene… …   Wikipedia

• HLA-DMA — Major histocompatibility complex, class II, DM alpha, also known as HLA DMA, is a human gene.cite web | title = Entrez Gene: HLA DMA major histocompatibility complex, class II, DM alpha| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene… …   Wikipedia

• HLA-DOB — Major histocompatibility complex, class II, DO beta, also known as HLA DOB, is a human gene.cite web | title = Entrez Gene: HLA DOB major histocompatibility complex, class II, DO beta| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene… …   Wikipedia

• HLA-DQB2 — Major histocompatibility complex, class II, DQ beta 2, also known as HLA DQB2, is a human gene.cite web | title = Entrez Gene: HLA DQB2 major histocompatibility complex, class II, DQ beta 2| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene… …   Wikipedia

• Cytotoxic T cell — Antigen presentation stimulates T cells to become either cytotoxic CD8+ cells or helper CD4+ cells. A cytotoxic T cell (also known as TC, Cytotoxic T Lymphocyte, CTL, T Killer cell, cytolytic T cell, CD8+ T cells or killer T cell) belongs to a… …   Wikipedia