Results 221 to 230 of about 147,604 (268)
Algorithms in Allergy: Hereditary Angioedema
Allergy, EarlyView.
Konrad Bork +3 more
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Physiological Reviews, 1997
Mast cells are found resident in tissues throughout the body, particularly in association with structures such as blood vessels and nerves, and in proximity to surfaces that interface the external environment. Mast cells are bone marrow-derived and particularly depend upon stem cell factor for their survival. Mast cells express a variety of phenotypic
van Loveren, H +5 more
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Mast cells are found resident in tissues throughout the body, particularly in association with structures such as blood vessels and nerves, and in proximity to surfaces that interface the external environment. Mast cells are bone marrow-derived and particularly depend upon stem cell factor for their survival. Mast cells express a variety of phenotypic
van Loveren, H +5 more
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Is a mast cell a mast cell a mast cell?
Journal of Allergy and Clinical Immunology, 1980The readers of this JOURNAL are all aware that increases in cyclic adenosine monophosphate (cyclic AMP) in mast cells and basophilic leukocytes in vitro are associated with suppression of the immunologically induced release of mediators. The drugs that are the mainstays of therapy in treating bronchial asthma are, for the most part, capable of ...
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1989
Mast cells are normal inhabitants of the connective tissue of most organs. They are characterized by a content of numerous large, electron dense granules which are made up of a proteoglycan matrix showing a metachromatic staining pattern due to its content of strongly sulphated glycosaminoglycans (GAG). The mast cells also contain histamine and are the
L, Enerbäck, K, Norrby
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Mast cells are normal inhabitants of the connective tissue of most organs. They are characterized by a content of numerous large, electron dense granules which are made up of a proteoglycan matrix showing a metachromatic staining pattern due to its content of strongly sulphated glycosaminoglycans (GAG). The mast cells also contain histamine and are the
L, Enerbäck, K, Norrby
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Identification of Mast Cells and Mast Cell Subpopulations
2008Mast cells generate mediators of inflammation which are stored in granules and secreted on activation either by allergen crosslinking of membrane-bound IgE or through other stimuli. Most methods for mast cell identification rely on the histochemical detection of constituents of the secretory granules. Although staining for mast cells with histochemical
Buckley, Mark, Walls, Andrew F.
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Human mast cell proteases and mast cell heterogeneity
Current Opinion in Immunology, 1988Mast cell neutral proteases are distinctive markers of the MC(T) and MC(TC) cells in humans. Measurements of tryptase levels in vivo serve as an overall indicator of mast cell activity. Further research is needed to evaluate the functional role of these proteases as well as each mast cell type in situations related to both health and disease.
J S, Miller, L B, Schwartz
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Advances in Gerontology, 2017
Mast cells (MC) are present in the skin and mucous membranes, lymphoid organs, intestine wall and brain, where they are located close to the blood and lymphatic vessels and nerve terminals. As a source of a large number of biologically active substances, many of which are released quickly into the environment as a result of degranulation process, mast ...
N A, Kutukova +3 more
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Mast cells (MC) are present in the skin and mucous membranes, lymphoid organs, intestine wall and brain, where they are located close to the blood and lymphatic vessels and nerve terminals. As a source of a large number of biologically active substances, many of which are released quickly into the environment as a result of degranulation process, mast ...
N A, Kutukova +3 more
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Mast Cell Pleomorphism: Properties of Intestinal Mast Cells
1987Consistent with their nearly ubiquitous distribution throughout the body, mast cells interact with a variety of cell types and react to numerous environmental stimuli. They can be activated by macrophage (1) and T cell factors (2), by complement fragments, as well as by IgE-allergen interactions.
M, Swieter +4 more
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Giornale Italiano di Dermatologia e Venereologia, 2019
Mast cells (MCs) are a potent proangiogenic factor in tumors, they product several pro-angiogenic factors such as fibroblast growth factor 2 (FGF-2), vascular epithelial growth factor (VEGF), tryptase and chymase. Tryptase is a serine protease classified as α-tryptase and β-tryptase, both produced by MCs.
Giovanni, Paolino +8 more
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Mast cells (MCs) are a potent proangiogenic factor in tumors, they product several pro-angiogenic factors such as fibroblast growth factor 2 (FGF-2), vascular epithelial growth factor (VEGF), tryptase and chymase. Tryptase is a serine protease classified as α-tryptase and β-tryptase, both produced by MCs.
Giovanni, Paolino +8 more
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Plastic and Reconstructive Surgery, 2004
Hemangioma is a primary tumor of the microvasculature in which angiogenesis is initially excessive, followed by spontaneous regression of the newly formed vessels, with the cellular parenchyma gradually being replaced with fibrofatty tissue. Mast cells, which are highly heterogenous in terms of their morphology, function, and metabolic products, have ...
Swee T, Tan +3 more
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Hemangioma is a primary tumor of the microvasculature in which angiogenesis is initially excessive, followed by spontaneous regression of the newly formed vessels, with the cellular parenchyma gradually being replaced with fibrofatty tissue. Mast cells, which are highly heterogenous in terms of their morphology, function, and metabolic products, have ...
Swee T, Tan +3 more
openaire +2 more sources