Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2007-4-2
pubmed:abstractText
T-cells play a central role in allergic airway diseases such as bronchial asthma. The imbalance between allergen-specific pro-inflammatory and pro-allergic T-cell responses on one hand and regulatory or suppressive T-cell responses on the other may best explain the development of unwanted immune responses against environmental allergens, which lead to immunoglobulin E production and airway inflammation. A key role in the fine tuning of any T-cell response is provided by the engagement of so-called co-stimulatory molecules that are required for the full activation of T-cells and the recognition of antigens via the antigen-specific T-cell receptor. Many of these co-stimulatory molecules have been identified only recently, leading to a fundamental change in the overall understanding of T-cell regulation. Due to their pivotal impact on T-cell differentiation and control, co-stimulatory molecules are promising targets for therapeutic intervention in T-cell-regulated or -mediated immune disorders, including allergic diseases and asthma. In the present article, an attempt is made to summarise the current knowledge on the basic concept of co-stimulation, the presently known co-stimulatory molecules and their various functions on T-cell activation or suppression. The mini-series will be completed by two more articles describing the recent experimental studies and preliminary clinical findings regarding the role of co-stimulatory molecules in allergic disorders and bronchial asthma, and a discussion regarding the feasibility of co-stimulatory molecules as potential targets for the treatment of allergic airway disease. Although it is too early for any clinical implication or utilisation at this moment, the authors are convinced that a better understanding of co-stimulation in the context of allergic asthma will finally provide novel and promising approaches for treatment and prevention.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0903-1936
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
804-12
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Master switches of T-cell activation and differentiation.
pubmed:affiliation
Dept of Paediatric Pneumology and Immunology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany.
pubmed:publicationType
Journal Article, Review