Results 311 to 320 of about 10,829,007 (362)
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Allergy and Asthma Proceedings, 1992
The mast cell, equipped with enzymes, chemotactic factors, a vasoactive amine, an anticoagulant, and lipid-derived proinflammatory products, may be essential in tissue modeling as well as in defense. Its primarily perivascular location in skin and the mucosa of the respiratory tract and the gut assures its availability to counter parasites. By the same
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The mast cell, equipped with enzymes, chemotactic factors, a vasoactive amine, an anticoagulant, and lipid-derived proinflammatory products, may be essential in tissue modeling as well as in defense. Its primarily perivascular location in skin and the mucosa of the respiratory tract and the gut assures its availability to counter parasites. By the same
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Journal of Allergy and Clinical Immunology, 1999
In addition to being a major effector cell in the elicitation of allergic inflammation, mast cells have been found to be activated in various T cell-mediated inflammatory processes and to reside in close physical proximity to T cells. Such observations and the wide spectrum of mediators produced and secreted by mast cells have led investigators to ...
Y A, Mekori, D D, Metcalfe
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In addition to being a major effector cell in the elicitation of allergic inflammation, mast cells have been found to be activated in various T cell-mediated inflammatory processes and to reside in close physical proximity to T cells. Such observations and the wide spectrum of mediators produced and secreted by mast cells have led investigators to ...
Y A, Mekori, D D, Metcalfe
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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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Otolaryngology–Head and Neck Surgery, 1992
The precise mode of action of the well‐studied cromolyn sodium and the newer nedocromil sodium has not been completely elucidated. Because the drugs do not pass the cell membrane and enter the cell, they are virtually not metabolized, do not exert a systemic action, and therefore are associated with only minimal systemic toxicity.
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The precise mode of action of the well‐studied cromolyn sodium and the newer nedocromil sodium has not been completely elucidated. Because the drugs do not pass the cell membrane and enter the cell, they are virtually not metabolized, do not exert a systemic action, and therefore are associated with only minimal systemic toxicity.
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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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Mast Cell Purification Protocols
2014Studying a tissue-specific mast cell can be of particular benefit given the heterogeneity that is known to exist among mast cells isolated or developed from different sources. Methods for isolating mast cells from a variety of tissues have been in existence for a number of years although, over time, these methodologies have been refined.
Jasmine, Farrington +2 more
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Mast Cell–Targeting Therapies in Mast Cell Activation Syndromes
Current Allergy and Asthma ReportsProvide an overview of the expanding landscape of mast cell (MC)-targeting treatments in mast cell activation syndromes (MCAS).Tyrosine-kinase inhibitors (TKIs) targeting wild-type and mutated KIT can efficiently induce MC depletion. Avapritinib and midostaurin can also temper IgE-mediated degranulation.
Sabato, Vito +4 more
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2014
The role of mast cells in allergy remained unrevealed until the observation that they contained histamine in 1953, and then the discovery of immunoglobulin E (IgE) in 1966, nearly a century after Ehrlich's first publication. After the discovery of IgE, myeloma-derived IgE from Peter Shackford, who made a great contribution to mankind by providing 40 ...
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The role of mast cells in allergy remained unrevealed until the observation that they contained histamine in 1953, and then the discovery of immunoglobulin E (IgE) in 1966, nearly a century after Ehrlich's first publication. After the discovery of IgE, myeloma-derived IgE from Peter Shackford, who made a great contribution to mankind by providing 40 ...
openaire +2 more sources