Studies of lymphocyte activation on late asthmatic response in adult asthma

A. Kanehiro, K. Takahashi, S. Tada, R. Soda, A. Inoki, Y. Tanimoto, G. Kimura, S. Okamoto, T. Okano, N. Koto

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Late asthmatic response (LAR) as well as delayed asthmatic response (DeAR) is an important clinical characteristic in adult severe asthma. These responses might be based on cell to cell interaction following lymphocyte activation. Therefore, to clarify the pathogenesis of LAR, we studied the lymphocyte functions of adult asthmatics with LAR provoked by inhalation of house dust and Candida antigen. The results revealed that mite antigen-specific lymphocyte blastogenesis, IL-2 and ECF production were significantly higher in asthmatics with LAR provoked by house dust antigen than in normal subjects and asthmatics with IAR by house dust and LAR by Candida, though there was no significant difference in NCF. Candida antigen-specific lymphocyte blastogenesis, IL-2, ECF and NCF production were significantly higher in asthmatics with LAR provoked by Candida antigen than in normal subjects and asthmatics with IAR or LAR provoked by house dust. There was a positive correlation between Candida antigen-specific IL-2 and NCF production in asthmatics with LAR provoked by Candida antigen. These results suggest that antigen-specific lymphocyte activation may play an important role in the pathogenesis of LAR, especially in asthmatics with LAR provoked by Candida antigen, and that LAR and DeAR should be considered inclusively as cell-mediated allergy.

Original languageEnglish
Pages (from-to)739-748
Number of pages10
JournalArerugī = [Allergy]
Volume41
Issue number7
Publication statusPublished - Jul 1992

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Lymphocyte Activation
Asthma
Candida
Antigens
Dust
Interleukin-2
Lymphocytes
Mites
Cell Communication
Inhalation
Hypersensitivity

ASJC Scopus subject areas

  • Immunology and Allergy

Cite this

Kanehiro, A., Takahashi, K., Tada, S., Soda, R., Inoki, A., Tanimoto, Y., ... Koto, N. (1992). Studies of lymphocyte activation on late asthmatic response in adult asthma. Arerugī = [Allergy], 41(7), 739-748.

Studies of lymphocyte activation on late asthmatic response in adult asthma. / Kanehiro, A.; Takahashi, K.; Tada, S.; Soda, R.; Inoki, A.; Tanimoto, Y.; Kimura, G.; Okamoto, S.; Okano, T.; Koto, N.

In: Arerugī = [Allergy], Vol. 41, No. 7, 07.1992, p. 739-748.

Research output: Contribution to journalArticle

Kanehiro, A, Takahashi, K, Tada, S, Soda, R, Inoki, A, Tanimoto, Y, Kimura, G, Okamoto, S, Okano, T & Koto, N 1992, 'Studies of lymphocyte activation on late asthmatic response in adult asthma', Arerugī = [Allergy], vol. 41, no. 7, pp. 739-748.
Kanehiro A, Takahashi K, Tada S, Soda R, Inoki A, Tanimoto Y et al. Studies of lymphocyte activation on late asthmatic response in adult asthma. Arerugī = [Allergy]. 1992 Jul;41(7):739-748.
Kanehiro, A. ; Takahashi, K. ; Tada, S. ; Soda, R. ; Inoki, A. ; Tanimoto, Y. ; Kimura, G. ; Okamoto, S. ; Okano, T. ; Koto, N. / Studies of lymphocyte activation on late asthmatic response in adult asthma. In: Arerugī = [Allergy]. 1992 ; Vol. 41, No. 7. pp. 739-748.
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