Importance of reciprocal balance of T cell immunity in Mycobacterium abscessus complex lung disease

Su Young Kim, Won Jung Koh, Yee Hyung Kim, Byeong Ho Jeong, Hye Yun Park, Kyeongman Jeon, Jong Seok Kim, Sang Nae Cho, Sung Jae Shin

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Background: Little is known about the nature of the host immune response to Mycobacterium abscessus complex (MABC) infection. The aim of the present study was to investigate whether alterations in serum immunomolecule levels after treating MABC lung disease patients with antibiotics can reflect the disease-associated characteristics.

Methods: A total of 22 immunomolecules in 24 MABC lung disease patients before and after antibiotic therapy were quantitatively analyzed using a multiplex bead-based system.

Results: In general, the pre-treatment levels of T helper type 1 (Th1)-related cytokines, i.e., interferon (IFN)-γ and interleukin (IL)-12, and Th2-related cytokines, i.e., IL-4 and IL-13, were significantly decreased in patients compared with control subjects. In contrast, the pre-treatment levels of Th17-related cytokines, i.e., IL-17 and IL-23, were significantly increased in MABC patients. Interestingly, significantly higher levels of IFN-γ-induced protein (IP)-10 and monokine induced by IFN-γprotein (MIG) were detected in patients with failure of sputum conversion at post-treatment compared to patients with successful sputum conversion.

Conclusion: Reduced Th1 and Th2 responses and enhanced Th17 responses in patients may perpetuate MABC lung disease, and the immunomolecules IP-10 and MIG, induced through IFN-γ, may serve as key markers for indicating the treatment outcome.

Original languageEnglish
Article numbere109941
JournalPloS one
Volume9
Issue number10
DOIs
Publication statusPublished - 2014 Oct 8

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Mycobacterium abscessus
Pulmonary diseases
T-cells
Mycobacterium
respiratory tract diseases
Interferons
Lung Diseases
Immunity
T-lymphocytes
immunity
T-Lymphocytes
interferons
Cytokines
Monokines
cytokines
Anti-Bacterial Agents
Interleukin-23
Proteins
Interleukin-13
Interleukin-17

All Science Journal Classification (ASJC) codes

  • Biochemistry, Genetics and Molecular Biology(all)
  • Agricultural and Biological Sciences(all)

Cite this

Kim, Su Young ; Koh, Won Jung ; Kim, Yee Hyung ; Jeong, Byeong Ho ; Park, Hye Yun ; Jeon, Kyeongman ; Kim, Jong Seok ; Cho, Sang Nae ; Shin, Sung Jae. / Importance of reciprocal balance of T cell immunity in Mycobacterium abscessus complex lung disease. In: PloS one. 2014 ; Vol. 9, No. 10.
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Importance of reciprocal balance of T cell immunity in Mycobacterium abscessus complex lung disease. / Kim, Su Young; Koh, Won Jung; Kim, Yee Hyung; Jeong, Byeong Ho; Park, Hye Yun; Jeon, Kyeongman; Kim, Jong Seok; Cho, Sang Nae; Shin, Sung Jae.

In: PloS one, Vol. 9, No. 10, e109941, 08.10.2014.

Research output: Contribution to journalArticle

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