Open Access

(-)-Epigallocatechin-3-gallate modulates peripheral immunity in the MPTP-induced mouse model of Parkinson's disease

  • Authors:
    • Tingting Zhou
    • Mengru Zhu
    • Zhanhua Liang
  • View Affiliations

  • Published online on: January 23, 2018     https://doi.org/10.3892/mmr.2018.8470
  • Pages: 4883-4888
  • Copyright: © Zhou et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

(-)-Epigallocatechin-3-gallate (EGCG) is the most widely studied catechin in green tea and has been identified to regulate immune function. The objective of the present study was to explore the possible application of EGCG in the treatment of Parkinson's disease (PD) by examining its effects on the peripheral immune system in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)‑induced PD mouse model. The results demonstrated that EGCG treatment restored the movement behavior of the mice impaired by MPTP, and protected tyrosine hydroxylase‑positive cells in the substantia nigra pars compacta region from MPTP toxicity. Flow cytometric analysis indicated that the ratio of CD3+CD4+ to CD3+CD8+ T lymphocytes in the peripheral blood increased in MPTP‑treated mice following treatment with EGCG, and EGCG reduced expression of inflammatory factors tumor necrosis factor‑α and interleukin‑6 in serum. The present findings indicated that EGCG serves neuroprotective effects in an MPTP‑induced PD mice model and may exert this through modulating peripheral immune response.
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April-2018
Volume 17 Issue 4

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

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Copy and paste a formatted citation
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Spandidos Publications style
Zhou T, Zhu M and Liang Z: (-)-Epigallocatechin-3-gallate modulates peripheral immunity in the MPTP-induced mouse model of Parkinson's disease. Mol Med Rep 17: 4883-4888, 2018.
APA
Zhou, T., Zhu, M., & Liang, Z. (2018). (-)-Epigallocatechin-3-gallate modulates peripheral immunity in the MPTP-induced mouse model of Parkinson's disease. Molecular Medicine Reports, 17, 4883-4888. https://doi.org/10.3892/mmr.2018.8470
MLA
Zhou, T., Zhu, M., Liang, Z."(-)-Epigallocatechin-3-gallate modulates peripheral immunity in the MPTP-induced mouse model of Parkinson's disease". Molecular Medicine Reports 17.4 (2018): 4883-4888.
Chicago
Zhou, T., Zhu, M., Liang, Z."(-)-Epigallocatechin-3-gallate modulates peripheral immunity in the MPTP-induced mouse model of Parkinson's disease". Molecular Medicine Reports 17, no. 4 (2018): 4883-4888. https://doi.org/10.3892/mmr.2018.8470