• 동의생리병리학회지
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• 제17권5호
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• pp.1270-1275
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• 2003

The purpose of this research was to investigate the effects of Kamihyungbangjihwang-tang (KHT) on immediate-type allergic reaction. KHT was composed of hyungbangjihwangtang (HJT) and Rubus coreanus Miquel (RC) and Aspalathus linear is (AL). KHT and HJT (500 mg/kg) inhibited the systemic anaphylaxis induced by compound 48/80 and inhibited the passive cutaneous anaphylaxis (PCA) induced by anti-dinitrophenyl (DNP)-IgE and DNP-human serum albumin (HSA) in vivo. In addition, KHT, HJT, RC and AL inhibited the release of histamine and increased the release of cAMP from rat peritoneal mast cells. The anti-allergic action of KHT was more potent than those of HJT. These results indicate that KHT may be useful for the prevention and treatment of type I allergy related disease via inhibition of histamine release from mast cells.

• 동의생리병리학회지
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• 제19권6호
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• pp.1604-1609
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• 2005

The purpose of this research was to investigate the effects of Bopaewon-tang (BT) on allergic reaction. In the present study, we examined the effect of BT on type 1 and type tV allergic reaction. BT (500 mg/kg) did not affect the systemic anaphylaxis induced by compound 48180 and the passive cutaneous anaphylaxis induced by anti-dinitrophenyl (DNP)-IgE and DNP-human serum albumin in vivo. Also, BT did not affect the release of histamine from peritoneal mast cells in rats. In addition, BT did not affect the permeability of evans blue into peritoneal cavity, but inhibited the writhing syndrome induced by acetic acid. BT inhibited the delayed type hypersensitivity induced by SRBC and the contact dermatitis induced by dinitrofluorobenzene. These results indicate that BT may be useful for the prevention and treatment of type IV allergy related disease.

• The Korean Journal of Pain
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• 제8권1호
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• pp.124-126
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• 1995

Atopic allergy implies a familial tendency to manifest alone or in combination such as asthma, rhinitis, urticaria and atopic dermatitis. The patient with atopic dermatitis shows a variety of humoral and cell-mediated immune dysfunction, including an elevation of serum IgE level, multiple positive immediate skin tests to a variety of antigen. A 30 year old female patient suffering from an atopic dermatitis on face, has been administered a stellate ganglion block(SGB) with a 1% mepivacaine 5cc. She complained of bronchial hyperresponsivness such as cough, soreness, and inspiration difficulty for 5 days following the treatment, so we have reduced 1% mepivacaine dose from 5cc to 3cc. She had no complain of bronchial hyperresponsivenss and the lesion of atopic dermatitis was improved. From our result we conclude that SGB appears to be a good choice for the treatment of the atopic dermatitis and only 1% mepivacaine 3cc is possible in complete SGB.

• 한국약용작물학회지
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• 제23권3호
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• pp.237-244
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• 2015

In this study, essential oils were extracted from the leaf of Chamaecyparis obtusa (CLEO), indigenous to Korea, CLEO constituents were analysed, and the effects of CLEO on airway hyperresponsiveness (AHR) and airway inflammation (AI) were investigated in Ovalbumin (OVA)-induced asthma mouse model. Terpenoid components among identified CLEO constituents made up more than 80%. The CLEO-treated group in comparison to the control group showed reduced AHR, the decrease of eosinophil number in the bronchoalveolar lavage fluid (BALF), reduced specific anti-OVA IgE level in the serum, and a significant reduction in Th2 cytokines levels in the BALF with concentration. We concluded that CLEO have an alleviating effect on asthma-like symptoms such as AHR and AI. Further studies about antiasthmatic effect are necessary on the focus of single component of CLEO.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2018년도 춘계학술발표회
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• pp.106-106
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• 2018

Cyanidin 3 - rutinoside chloride (CRC) is major anthocyanin, found in Schisandra chinensis, is known to have antioxidant, anticancer, anti-inflammatory, tonic, and anti-aging effects in Korea, China and Japan. In the present study, the human mast cell line (HMC-1) was used to investigate the effects on the production of pro-inflammatory mediators. In this study, CRC showed no cytotoxicity in HMC-1. CRC significantly inhibited the secretion of inflammatory cytokines such as tumor necrosis factor $(TNF)-{\alpha}$ and interleukin (IL)-6 in PMA plus A23187 cacium ionophore (PMACI)-stimulated HMC-1 cells. In addition, CRC suppressed the serum levels of IgE. Furthermore, CRC decreased the PMACI- stimulated phosphorylation of mitogen activated protein kinases (MAPKs) such as p-ERK, p- JNK and p-P38. These results indicate that the pharmacological actions of CRC suggest their potential activity for treatment of allergic inflammation through the down-regulation of mast cell activation.

• 동의생리병리학회지
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• 제23권6호
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• pp.1431-1443
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• 2009

In order to investigate the therapeutic effect of SSC, NC/Nga animal model resembling the AD-like symptoms were used to measure the changes in cytokines and histology. SSC prescription group showed significant decrease in the atopic dermatitis clinical index by 40.2% compared to that of the control. The SSC prescription had significant effect on immune cells that are related to inducing AD symptoms. SSC prescription also increased the ratio of immune cells in DLN that were not directly involved in AD symptoms. SSC prescription group showed significant decrease in the level of cytokines within spleen cells and DLN. The prescription also decreased the level of immunoglobulin IgE levels in serum by 25.3%. The thickness of epidermis and dermis as well as the precipitation of erythrocytes were also observed. The results indicate the therapeutic effect of SSC in the treatment of atopic dermatitis through immune modulation. The study will provide a broader applications in the treatment of atopic dermatitis. Particularly, skin regeneration effect and supplemental use of topical application of SS in atopic dermatitis treatment had been reported previously, and further investigation on the dose dependent effect as well as skin irritation studies of SS should be followed.

• 셀메드
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• 제9권1호
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• pp.5.1-5.4
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• 2019

Atopic dermatitis (AD) is an allergic and inflammatory skin. Recently, the limitations and side effects of drug therapy, and possibility of alternative therapies, such as music therapy are emerging in the treatment of AD. Thus, the present study determined whether traditional Korean music, Daegeum Sanjo, regulates AD symptoms by comparing the rhythm, Jinyangjo-jangdan and Jungmori-jangdan in an AD-like murine model. Jinyangjo-jangdan and Jungmori-jangdan of Daegeum Sanjo reduced the duration of scratching behavior increased by DNFB challenge. Jinyangjo-jangdan and Jungmori-jangdan of Daegeum Sanjo attenuated clinical symptoms. However, Jinyangjo-jangdan and Jungmori-jangdan of Daegeum Sanjo did not inhibit IgE, histamine, interleukin (IL)-4, IL-6, or thymic stromal lymphopoietin levels in serum or AD-like skin lesions. In conclusion, the present study suggests that it is possible for Jinyangjo-jangdan and Jungmori-jangdan of Daegeum Sanjo to ameliorate AD symptoms. However, further study is needed to clarify significant mechanisms of Jinyangjo-jangdan and Jungmori-jangdan of Daegeum Sanjo therapy for AD symptoms.

• Biomolecules & Therapeutics
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• 제30권6호
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• pp.501-509
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• 2022

Atopic dermatitis (AD) is a chronic inflammatory skin disorder. Suppression of MAPKs and NF-κB is implicated as a vital mechanism of action of several traditional Chinese medicines for AD therapy. Although overexpression of MAPK mRNA in the skin tissue has been shown in the AD model, the roles of each MAPK in AD pathogenesis have rarely been studied. This study examined the effect of NJK14047, an inhibitor of p38 MAPKs, on AD-like skin lesions induced in BALB/c mice by sensitization and challenges with 1-chloro-2,4-dinitrobenzene (CDNB) on dorsal skin and ears, respectively. After induction of AD, NJK14047 (2.5 mg/kg) or dexamethasone (10 mg/kg) was administrated for 3 weeks via intraperitoneal injection. Following its administration, NJK14047 suppressed CDNB-induced AD-like symptoms such as skin hypertrophy and suppressed mast cell infiltration into the skin lesions. It also reduced CDNB-induced increase in T_H2 cytokine (IL-13) and T_H1 cytokines (interferon-γ and IL-12A) levels but did not decrease serum IgE level. Furthermore, NJK14047 blocked CDNB-induced lymph node enlargement. These results suggest that NJK14047, a p38 MAPK inhibitor, might be an optimal therapeutic option with unique modes of action for AD treatment.

• 한국식품과학회지
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• 제47권3호
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• pp.394-400
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• 2015

본 연구에서는 고종시 감껍질을 열수 추출 및 초임계 유체 추출하여 아토피 피부염 증상 억제 효과를 밝히고, 항염 효능을 나타내는 기능성 소재로서의 이용 가능성을 알아보고자 하였다. 그 결과 육안 평가를 통해 피부의 홍반(erythema), 가려움과 피부의 건조상태(pruritus and dry skin), 부종과 혈종(edema and excoriation), 짓무름(erosion), 그리고 태선화(lichenification)와 같은 아토피 피부염 같은 증상이 AD 모델에서 증가하였지만, SPPE와 PPWE를 투여하였을 경우 완화되는 것을 확인할 수 있었으며, SPPE가 PPWE보다 더 뛰어난 효과를 나타내었다. 피부 두께와 염증 세포의 침윤은 AD 모델에서 크게 증가하였지만, SPPE와 PPWE를 투여하였을 경우 감소하는 것을 확인할 수 있었으며, SPPE가 PPWE보다 더 뛰어난 효과를 나타내었다. 혈청 중의 IgE와 IL-4의 수치를 측정한 결과, AD 모델에서 크게 증가하였으나 SPPE와 PPWE를 투여하였을 경우 감소하는 것을 확인할 수 있었으며, SPPE가 PPWE보다 더 뛰어나게 억제하는 효과를 나타내었다. 또한 RAW264.7 세포에 SPPE를 처리하였을 경우 염증 매개 인자인 NO, $PGE_2$, IL-6, IL-$1{\beta}$의 생성량이 유의적의로 감소하였고, PPWE의 경우 NO, $PGE_2$, IL-$1{\beta}$의 생성을 억제한 반면 IL-6 생성 억제에는 영향을 나타내지 않았다. 이러한 염증 매개 인자 억제 효능은 SPPE가 PPWE보다 더 뛰어나게 억제하는 것을 확인하였다. 따라서 감껍질 추출물은 아토피 피부염 증상 개선과 염증관련 질환 치료를 위한 기능성 천연물 소재로 유용하게 활용될 수 있을 것으로 판단된다.

• 한방안이비인후피부과학회지
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• 제33권3호
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• pp.1-26
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• 2020

Objectives : This study was to examine the effects of 3 types of BTS which were excluded talcum only or replaced talcum to Lonicera japonicae Flos or Kochiae Fructus on the DNCB-induced atopic dermatitis in mice. Methods : In this study, Balb/c mice were divided into five groups: normal, control, GBT(BTS except talcum), GBTG(GBT added Lonicera japonicae Flos), and GBTJ(GBT added Kochiae Fructus). And the effects on atopic dermatitis were evaluated by weight change, ear's thickness and weight, thickness of dorsal skin, severity scale of dorsal skin, histopathologic findings of dorsal skin by H&E and toluidine blue stain, proliferation of splenocyte and thymocyte in vitro, proliferation of splenocyte in vivo, IL-4, TNF-α, IgE in serum. Results : There were no significantly changes in body weight and effect of ear's weight in GBT, GBTG, and GBTJ group. The thickness of ear of GBT and GBTJ group showed significant decrease. And the thickness of dorsal skin of GBTJ group significantly decreased compared to the control, GBT, and GBTG group. All the treated groups significantly decreased in severity scale, histopathologically reduced epidermal thickness, and mast cell infiltration. In vitro, all the treated groups increased in the proliferation rates of splenocyte. However, in vivo study, it showed a falling tendency and GBT group significantly decreased compared to control, GBTG, and GBTJ group. In vitro study, GBTG group significantly decreased in the proliferation rates of thymocyte. There was no IgE contents chnage in GBT, GBTG, and GBTJ groups but IL-4 and TNF-α contents were significantly decreased. Conclusions : GBT, GBTG, and GBTJ are expected to improve symptoms of atopic dermatitis and further studies are needed for development of BTS's transformation.