Ginger Extract Reduces the Expression of IL-17 and IL-23 in the Sera and Central Nervous System of EAE Mice.

نویسندگان

  • Abdollah Jafarzadeh
  • Sayyed-Vahab Azizi
  • Maryam Nemati
  • Hossain Khoramdel-Azad
  • Ali Shamsizadeh
  • Fatemeh Ayoobi
  • Zahra Taghipour
  • Zuhair Mohammad Hassan
چکیده

BACKGROUND IL-17/IL-23 axis plays an important role in the pathogenesis of several autoimmune diseases such as experimental autoimmune encephalomyelitis (EAE) and multiple sclerosis (MS). The immunomodulatory properties of ginger are reported in previous studies. OBJECTIVE To evaluate the effects of ginger extract on the expression of IL-17 and IL-23 in a model of EAE. METHODS EAE was induced in C57BL/6 mice by immunization with myelin oligodendroglial glycoprotein and then treated with PBS or ginger extracts, from day +3 to +30. At day 31, mice were scarificed and the expression of IL-17 and IL-23 mRNA in spinal cord were determined by using real time-PCR. The serum levels of cytokines were measured by ELISA. RESULTS The mRNA expression of IL-17, IL-23 P19 and IL-23 P40 in CNS and serum levels of IL-17 and IL-23 were significantly higher in PBS-treated EAE mice than non-EAE group (p<0.003, p<0.001, p<0.001, p<0.05 and p<0.01, respectively). In 200 mg/kg ginger-treated EAE mice the mRNA expression of IL-17, P19 and P40 in CNS and serum IL-23 levels were significantly decreased as compared to PBS-treated EAE mice (p<0.05, p<0.001, p<0.001 and p<0.05, respectively). Moreover, 300 mg/kg ginger-treated EAE group had significantly lower expression of IL-17, P19 and P40 in CNS and lower serum IL-17 and IL-23 levels than PBS-treated EAE group (p<0.02, p<0.001, p<0.001, p<0.03 and p<0.004, respectively). CONCLUSION Ginger extract reduces the expression of IL-17 and IL-23 in EAE mice. The therapeutic potential of ginger for treatment of MS could be considered in further studies.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ginger Extract Reduces the Expression of IL-17 and IL-23 in the Seraand Central Nervous System of EAEMice

Background: IL-17/IL-23 axis plays an important role in the pathogenesis of several autoimmune diseases such as experimental autoimmune encephalomyelitis (EAE) and multiple sclerosis (MS). The immunomodulatory properties of ginger are reported in previous studies. Objective: To evaluate the effects of ginger extract on the expression of IL-17 and IL-23 in a model of EAE. Methods: EAE was induc...

متن کامل

Ginger extract modulates the expression of IL-12 and TGF-β in the central nervous system and serum of mice with experimental autoimmune encephalomyelitis

Objective: The main function of IL-12 is differentiation of naive T cells intoTh1 cells and TGF-β is a powerful immunoregulatory cytokine. The immunomodulatory and anti-inflammatory properties of ginger have also been reported in some studies. The aim of this study was to evaluate the effects of ginger extract on the expression of IL-12 and TGF-β in a model of experimental autoimmune encephalom...

متن کامل

Vitamin D Modulates the Expression of IL-27 and IL-33 in the Central Nervous System in Experimental Autoimmune Encephalomyelitis

Background: It has been reported that vitamin D has broad anti-inflammatory and immunomodulatory effects. Objective: To evaluate the effects of vitamin D on the expression of IL-27 and IL-33 in a model of experimental autoimmune encephalomyelitis (EAE). Methods: EAE was induced in C57BL/6 mice by immunization with myelin oligodendroglial glycoprotein mixed with complete Freund's adjuvant. The m...

متن کامل

Immunomodulatory and Anti-Inflammatory Effects of Scrophularia megalantha Ethanol Extract on an Experimental Model of Multiple Sclerosis

Background and objectives: Scrophularia megalantha is a native Iranian plant. In folk remedies, the species of the genus are used to treat stomach ulcers, goiter, eczema, cancer, psoriasis, and gall; however, there is not much research about S. megalantha. The current study aimed at evaluating the therapeutic effect of Scrophularia megalantha, a medic...

متن کامل

Ginger extract modulates the expression of IL-12 and TGF-β in the central nervous system and serum of mice with experimental autoimmune encephalomyelitis

OBJECTIVE The main function of IL-12 is differentiation of naive T cells intoTh1 cells and TGF-β is a powerful immunoregulatory cytokine. The immunomodulatory and anti-inflammatory properties of ginger have also been reported in some studies. The aim of this study was to evaluate the effects of ginger extract on the expression of IL-12 and TGF-β in a model of experimental autoimmune encephalomy...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Iranian journal of immunology : IJI

دوره 12 4  شماره 

صفحات  -

تاریخ انتشار 2015