The Effects of Acer ginnala Leaves Extraction on the Atopic Dermatitis-like Skin Lesions in NC/Nga Mice.
- Author:
Ji Young KIM
1
;
Mi Sok JEONG
;
Sun Eun CHOI
;
Ji Yoon KIM
;
Kui Young PARK
;
Kwan Hee PARK
;
Do Ik LEE
;
Seong Soo JOO
;
Chung Soo LEE
;
Hyoweon BANG
;
Mi Kyung LEE
;
Young Wook CHOI
;
Min Won LEE
;
Seong Jun SEO
Author Information
1. Department of Dermatology, College of Medicine, Chung-Ang University, Seoul, Korea. drseo@cau.ac.kr
- Publication Type:Original Article
- Keywords:
AGL;
Atopic dermatitis;
Eosinophil;
IgE;
Th2 cytokine
- MeSH:
Acer;
Animals;
Antioxidants;
Cytokines;
Dermatitis, Atopic;
Eosinophils;
Humans;
Immunoglobulin E;
Immunoglobulins;
Interleukin-13;
Interleukin-4;
Interleukin-5;
Mice;
Mites;
Skin;
Skin Diseases
- From:Korean Journal of Dermatology
2010;48(11):913-918
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Atopic Dermatitis (AD) is a chronic relapsing inflammatory skin disease that is usually observed in patients with an individual or familial history of atopic diseases, and AD is precipitated by environmental factors, including mite antigens. AD is known to be generated by an imbalance of both Th1 and Th2 cytokines. However, the exact etiology of AD is unclear. The leaves of Acer ginnala (AGL) have been demonstrated to have an anti-oxidant effect. OBJECTIVE: We wanted to investigate the effect of AGL on AD-like skin lesions and the other factors related to an immune response. METHODS: The AGL was applied to the AD-like skin lesions on the backs of NC/Nga mice. The efficacy of AGL in the NC/Nga mice was evaluated by the changes of severity of the skin lesions (a modified SCORAD). Blood was collected from the retro-orbital area and the abdominal vena cava. The levels of eosinophils, immunoglobulin (Ig) E and Th2-related cytokines in the blood were measured. RESULTS: The topical application of AGL suppressed the development of AD-like skin lesions. The percent of blood eosinophils was decreased after treatment with AGL. The serum IgE and Th2-related cytokine levels were decreased after treatment with AGL compared with those treated with base cream (the vehicle treated AD group). The IL-4, IL-5 and IL-13 levels were lower than those of the vehicle treated AD group. CONCLUSION: The findings suggest that AGL may exert an inhibitory effect on atopic dermatitis.
