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Interleukin 5

Index Interleukin 5

Interleukin 5 (IL5) is an interleukin produced by type-2 T helper cells and mast cells. [1]

29 relations: Allergic rhinitis, Amino acid, Antibody, Asthma, B cell, Chromosome 11, Cytokine, Cytotoxicity, Eosinophil, Eosinophilia, GATA3, Gene, Granulocyte, Granulocyte-macrophage colony-stimulating factor, Hodgkin's lymphoma, Immunohistochemistry, Interleukin, Interleukin 3, Interleukin 4, Interleukin 5 receptor alpha subunit, Interleukin-5 receptor, Mammal, Mast cell, Mepolizumab, Protein–protein interaction, Reslizumab, Sputum, T helper cell, Transcription factor.

Allergic rhinitis

Allergic rhinitis, also known as hay fever, is a type of inflammation in the nose which occurs when the immune system overreacts to allergens in the air.

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Amino acid

Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.

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Antibody

An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.

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Asthma

Asthma is a common long-term inflammatory disease of the airways of the lungs.

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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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Chromosome 11

Chromosome 11 is one of the 23 pairs of chromosomes in humans.

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Cytokine

Cytokines are a broad and loose category of small proteins (~5–20 kDa) that are important in cell signaling.

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Cytotoxicity

Cytotoxicity is the quality of being toxic to cells.

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Eosinophil

Eosinophils sometimes called eosinophiles or, less commonly, acidophils, are a variety of white blood cells and one of the immune system components responsible for combating multicellular parasites and certain infections in vertebrates. Along with mast cells and basophils, they also control mechanisms associated with allergy and asthma. They are granulocytes that develop during hematopoiesis in the bone marrow before migrating into blood, after which they are terminally differentiated and do not multiply. These cells are eosinophilic or "acid-loving" due to their large acidophilic cytoplasmic granules, which show their affinity for acids by their affinity to coal tar dyes: Normally transparent, it is this affinity that causes them to appear brick-red after staining with eosin, a red dye, using the Romanowsky method. The staining is concentrated in small granules within the cellular cytoplasm, which contain many chemical mediators, such as eosinophil peroxidase, ribonuclease (RNase), deoxyribonucleases (DNase), lipase, plasminogen, and major basic protein. These mediators are released by a process called degranulation following activation of the eosinophil, and are toxic to both parasite and host tissues. In normal individuals, eosinophils make up about 1–3% of white blood cells, and are about 12–17 micrometres in size with bilobed nuclei. While they are released into the bloodstream as neutrophils are, eosinophils reside in tissue They are found in the medulla and the junction between the cortex and medulla of the thymus, and, in the lower gastrointestinal tract, ovary, uterus, spleen, and lymph nodes, but not in the lung, skin, esophagus, or some other internal organs under normal conditions. The presence of eosinophils in these latter organs is associated with disease. For instance, patients with eosinophilic asthma have high levels of eosinophils that lead to inflammation and tissue damage, making it more difficult for patients to breathe. Eosinophils persist in the circulation for 8–12 hours, and can survive in tissue for an additional 8–12 days in the absence of stimulation. Pioneering work in the 1980s elucidated that eosinophils were unique granulocytes, having the capacity to survive for extended periods of time after their maturation as demonstrated by ex-vivo culture experiments.

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Eosinophilia

Eosinophilia is a condition in which the eosinophil count in the peripheral blood exceeds.

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GATA3

GATA3 is a transcription factor that in humans is encoded by the GATA3 gene.

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Gene

In biology, a gene is a sequence of DNA or RNA that codes for a molecule that has a function.

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Granulocyte

Granulocytes are a category of white blood cells characterized by the presence of granules in their cytoplasm.

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Granulocyte-macrophage colony-stimulating factor

Granulocyte-macrophage colony-stimulating factor (GM-CSF), also known as colony-stimulating factor 2 (CSF2), is a monomeric glycoprotein secreted by macrophages, T cells, mast cells, natural killer cells, endothelial cells and fibroblasts that functions as a cytokine.

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Hodgkin's lymphoma

Hodgkin's lymphoma (HL) is a type of lymphoma which is generally believed to result from white blood cells of the lymphocyte kind.

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Immunohistochemistry

Immunohistochemistry (IHC) involves the process of selectively imaging antigens (proteins) in cells of a tissue section by exploiting the principle of antibodies binding specifically to antigens in biological tissues.

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Interleukin

Interleukins (ILs) are a group of cytokines (secreted proteins and signal molecules) that were first seen to be expressed by white blood cells (leukocytes).

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Interleukin 3

Interleukin 3 (IL-3) is a protein that in humans is encoded by the IL3 gene.

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Interleukin 4

The interleukin 4 (IL4, IL-4) is a cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells.

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Interleukin 5 receptor alpha subunit

Interleukin 5 receptor, alpha (IL5RA) also known as CD125 (Cluster of Differentiation 125) is a subunit of the Interleukin-5 receptor.

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Interleukin-5 receptor

The interleukin-5 receptor is a type I cytokine receptor.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Mast cell

A mast cell (also known as a mastocyte or a labrocyte) is a type of white blood cell.

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Mepolizumab

Mepolizumab (trade name Nucala) is a humanized monoclonal antibody used for the treatment of severe eosinophilic asthma.

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Protein–protein interaction

Protein–protein interactions (PPIs) are the physical contacts of high specificity established between two or more protein molecules as a result of biochemical events steered by electrostatic forces including the hydrophobic effect.

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Reslizumab

Reslizumab is a humanized monoclonal antibody against human interleukin-5 (IL-5).

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Sputum

Sputum is mucus and is the name used for the coughed-up material (phlegm) from the lower airways (trachea and bronchi).

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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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Transcription factor

In molecular biology, a transcription factor (TF) (or sequence-specific DNA-binding factor) is a protein that controls the rate of transcription of genetic information from DNA to messenger RNA, by binding to a specific DNA sequence.

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Redirects here:

IL5 (gene), Interleukin-5.

References

[1] https://en.wikipedia.org/wiki/Interleukin_5

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