Biomaterial Database

Eosinophils in bronchial asthma. 1989

P Górski, and C Palczyński

Department of Pneumonology and Allergology, Medical Academy of Lódź, Poland.

A lot of recent works point out the role of the eosinophil as one of the most harmful cells in asthma. Eosinophilic granules contain strongly basiec cytotoxic proteins. Some of these proteins were shown to damage airway epithelial cells and degranulate basophils and mast cells. The concentration of eosinophil-derived major basic protein (MBP) in sputum is a good marker for clinical state in asthma. Extracellular MBP deposits were detected in lung tissue from patients who died of asthma. Several pieces of evidence indicate that eosinophil is stimulated to secrete its content in asthmatic reaction. Besides basic proteins the eosinophil can release other potent mediators of inflammation i.e. leukotriene C4 and PAF. Glucocorticosteroids, adrenergic agonists, disodium cromoglycate and specific immunotherapy were shown to inhibit eosinophil function.

UI	MeSH Term	Description	Entries
D007073	Immunoglobulin E	An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).	IgE
D011506	Proteins	Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.	Gene Products, Protein,Gene Proteins,Protein,Protein Gene Products,Proteins, Gene
D011961	Receptors, Fc	Molecules found on the surface of some, but not all, B-lymphocytes, T-lymphocytes, and macrophages, which recognize and combine with the Fc (crystallizable) portion of immunoglobulin molecules.	Fc Receptors,Fc Receptor,Receptor, Fc
D004205	Cromolyn Sodium	A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.	Disodium Cromoglycate,Sodium Cromoglycate,Aarane,Bicromat Spray,Cromoglicic Acid,Cromoglycate,Cromoglycic Acid,Cromolyn,FPL-670,Intal,Lomudal,Nalcrom,Nasalcrom,Opticrom,Vicrom,Acid, Cromoglicic,Acid, Cromoglycic,Cromoglycate, Disodium,Cromoglycate, Sodium,FPL 670,FPL670
D004804	Eosinophils	Granular leukocytes with a nucleus that usually has two lobes connected by a slender thread of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin.	Eosinophil
D005938	Glucocorticoids	A group of CORTICOSTEROIDS that affect carbohydrate metabolism (GLUCONEOGENESIS, liver glycogen deposition, elevation of BLOOD SUGAR), inhibit ADRENOCORTICOTROPIC HORMONE secretion, and possess pronounced anti-inflammatory activity. They also play a role in fat and protein metabolism, maintenance of arterial blood pressure, alteration of the connective tissue response to injury, reduction in the number of circulating lymphocytes, and functioning of the central nervous system.	Glucocorticoid,Glucocorticoid Effect,Glucorticoid Effects,Effect, Glucocorticoid,Effects, Glucorticoid
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000944	Antigens, Differentiation, B-Lymphocyte	Membrane antigens associated with maturation stages of B-lymphocytes, often expressed in tumors of B-cell origin.	Antigens, Differentiation, B-Cell,B-Cell Differentiation Antigens,B-Lymphocyte Differentiation Antigens,Blast-2 Antigen, B-Cell,Differentiation Antigens, B-Cell,Differentiation Antigens, B-Lymphocyte,Leu Antigens, B-Lymphocyte,Plasma Cell Antigens PC-1,Antigens, Differentiation, B Lymphocyte,Antigens, Plasma Cell, PC-1,B-Cell Blast-2 Antigen,Antigen, B-Cell Blast-2,Antigens, B-Cell Differentiation,Antigens, B-Lymphocyte Differentiation,Antigens, B-Lymphocyte Leu,B Cell Blast 2 Antigen,B Cell Differentiation Antigens,B Lymphocyte Differentiation Antigens,B-Lymphocyte Leu Antigens,Blast 2 Antigen, B Cell,Differentiation Antigens, B Cell,Differentiation Antigens, B Lymphocyte,Leu Antigens, B Lymphocyte,Plasma Cell Antigens PC 1
D001249	Asthma	A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	Asthma, Bronchial,Bronchial Asthma,Asthmas
D017455	Receptors, IgE	Specific molecular sites on the surface of B- and T-lymphocytes which combine with IgEs. Two subclasses exist: low affinity receptors (Fc epsilon RII) and high affinity receptors (Fc epsilon RI).	Antigens, CD23,CD23 Antigens,Fc Receptors, epsilon,Fc epsilon Receptor,Fc epsilon Receptors,IgE Receptor,IgE Receptors,Receptors, Fc epsilon,epsilon Fc Receptor,epsilon Fc Receptors,CD 23 Antigens,CD23 Antigen,Fc epsilon RI,Fc epsilon RII,Immunoglobulin E Receptor,Antigen, CD23,Antigens, CD 23,Fc Receptor, epsilon,Receptor, Fc epsilon,Receptor, IgE,Receptor, Immunoglobulin E,Receptor, epsilon Fc,Receptors, epsilon Fc,epsilon RI, Fc,epsilon RII, Fc,epsilon Receptor, Fc,epsilon Receptors, Fc