Back to Search
Start Over
Cytokine gene therapy of allergic airways inflammation
- Source :
- Gene Therapy in Inflammatory Diseases ISBN: 9783034895842
- Publication Year :
- 2000
- Publisher :
- Birkhäuser Basel, 2000.
-
Abstract
- Although the chain of events leading to asthma is highly complex, the dysregulated production of type 2 cytokines, notably IL-4 and IL-5, by allergen-specific T cells, has emerged as an important causative factor [1, 2]. The symptoms of allergic asthma, including reversible airways occlusion and airways hyperreactivity (AHR), correlate with a local infiltration of the airways mucosa by inflammatory cells, whose recruitment and activation is influenced by IL-3, IL-4, IL-5, granulocyte-macrophage colony stimulating factor and other chemotactic agents produced by activated Th2 cells [3-6]. Indeed, the severity of disease appears to correlate with the degree of airways inflammation and the level of local Th2 cell activity [7, 8]. The molecular and cellular mechanisms underlying the presence of large numbers of Th2 cells in allergic airways remain to be resolved, however their products appear to have profound and specific effects in promoting allergic disease. IL-5, for example, regulates all stages of the development of eosinophils, which are consistently the predominant leukocyte population in the inflammatory infiltrate of asthmatics [5]. IL-4 modulates mast cell activity [4] and, through its influence on Ig class switching, regulates the production of IgE [3] which may specifically sensitize inflammatory cells implicated in allergic airways disease, including mast cells, eosinophils, basophils and macrophages. This leads to the release of inflammatory substances including histamine, leukotrienes, platelet-activating factor, cationic proteins and chemokines which may, in turn, augment the inflammatory process.
- Subjects :
- Chemokine
education.field_of_study
biology
business.industry
Population
Inflammation
Mast cell
Immunoglobulin E
Colony-stimulating factor
medicine.disease
chemistry.chemical_compound
medicine.anatomical_structure
chemistry
Immunology
biology.protein
medicine
medicine.symptom
education
business
Histamine
Asthma
Subjects
Details
- ISBN :
- 978-3-0348-9584-2
- ISBNs :
- 9783034895842
- Database :
- OpenAIRE
- Journal :
- Gene Therapy in Inflammatory Diseases ISBN: 9783034895842
- Accession number :
- edsair.doi...........5d32c85b297ad1f8a32974ccfbb321cc