A dichloromethane fraction of Triticum aestivum sprouts reduces allergic immune response through inhibiting Th2 differentiation in ovalbumin‑immunized mice

  • Authors:
    • Hyeon‑Hui Ki
    • Sung‑Woo Hwang
    • Ji‑Hyun Lee
    • Young‑Ho Kim
    • Dae‑Ki Kim
    • Young‑Mi Lee
  • View Affiliations

  • Published online on: July 15, 2017     https://doi.org/10.3892/mmr.2017.7020
  • Pages: 3535-3541
Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Triticum aestivum sprouts are small shoots that germinate from seeds and are consumed as a dietary supplement. The present study aimed to determine whether a dichloromethane fraction isolated from Triticum aestivum sprouts (TDF) suppressed the allergic immune response in ovalbumin (OVA)‑sensitized mice. In vivo experiments were performed by administering TDF or vehicle to mice during the sensitization and this was immediately followed by an intradermal injection of OVA into the ears. Splenocytes isolated from OVA‑sensitized mice were pre‑treated with TDF and re‑challenged with OVA for ex vivo evaluation. Results demonstrated that TDF suppressed the inflammatory response in ear tissues and levels of total immunoglobulin (Ig)E and OVA‑specific IgE in serum. TDF inhibited the production of interleukin (IL)‑4 and expression of GATA‑binding protein‑3 (GATA‑3) transcription factor which regulates the differentiation of naïve T helper (Th) cells into Th2 cells in OVA‑stimulated splenocytes. TDF inhibited Th1‑associated cytokine interferon‑γ and IL‑12 production and downregulated the expression of Th1 specific transcription factor T‑box 21 in OVA‑stimulated splenocytes. Overall, these results indicated that TDF attenuates OVA‑induced allergic immune response by suppressing the production of Th2 specific cytokine IL‑4, through inhibiting transcription factor GATA‑3, and suggests that TDF may exhibit the potential to regulate the immune response in allergic diseases.
View Figures
View References

Related Articles

Journal Cover

September-2017
Volume 16 Issue 3

Print ISSN: 1791-2997
Online ISSN:1791-3004

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Ki HH, Hwang SW, Lee JH, Kim YH, Kim DK and Lee YM: A dichloromethane fraction of Triticum aestivum sprouts reduces allergic immune response through inhibiting Th2 differentiation in ovalbumin‑immunized mice. Mol Med Rep 16: 3535-3541, 2017
APA
Ki, H., Hwang, S., Lee, J., Kim, Y., Kim, D., & Lee, Y. (2017). A dichloromethane fraction of Triticum aestivum sprouts reduces allergic immune response through inhibiting Th2 differentiation in ovalbumin‑immunized mice. Molecular Medicine Reports, 16, 3535-3541. https://doi.org/10.3892/mmr.2017.7020
MLA
Ki, H., Hwang, S., Lee, J., Kim, Y., Kim, D., Lee, Y."A dichloromethane fraction of Triticum aestivum sprouts reduces allergic immune response through inhibiting Th2 differentiation in ovalbumin‑immunized mice". Molecular Medicine Reports 16.3 (2017): 3535-3541.
Chicago
Ki, H., Hwang, S., Lee, J., Kim, Y., Kim, D., Lee, Y."A dichloromethane fraction of Triticum aestivum sprouts reduces allergic immune response through inhibiting Th2 differentiation in ovalbumin‑immunized mice". Molecular Medicine Reports 16, no. 3 (2017): 3535-3541. https://doi.org/10.3892/mmr.2017.7020