These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Induction of beta 2 integrin expression on an eosinophilic cell line (EoL-1) by the supernatant of mononuclear cells stimulated with specific allergen from asthmatic patients.
    Author: Chihara J, Kurachi D, Yamamoto T, Higashimoto I, Kakazu T, Nakajima S.
    Journal: Immunol Lett; 1994 Sep; 42(1-2):25-9. PubMed ID: 7829126.
    Abstract:
    Adhesion molecules recently have been considered to play an important role in inflammatory processes in bronchial asthma. Our previous study revealed high expression of beta 2-integrin family (CR3, LFA-1 alpha, CD18) on hypodense eosinophils. Thus, from the point of view of cell-to-cell interaction between mononuclear cells and eosinophils, we examined whether the supernatant of mononuclear cells obtained from mite-allergic asthmatic patients cultured with specific allergen mite-allergen is involved in adhesion molecule expression using an eosinophilic cell line (EoL-1). These characteristics of beta 2-integrin family expression (high expression of beta 2 integrin) were induced by the supernatant of mononuclear cells from mite-allergic asthmatic patients stimulated with mite-allergen as well as with a combination of the recombinant eosinophilopoietic growth cytokines (IL-3, GM-CSF and IL-5). Thus, we could conclude that some cytokines produced by specific allergen stimulated mononuclear cells in asthmatics might be involved in allergic inflammation through the induction of adhesion molecule expression on eosinophils in asthma or allergic disorders.
    [Abstract] [Full Text] [Related] [New Search]