• Journal of Ginseng Research
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• 제44권3호
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• pp.453-460
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• 2020

Background: BIOGF1K, a fraction of Panax ginseng, has desirable antimelanogenic, anti-inflammatory, and antiphotoaging properties that could be useful for treating skin conditions. Because its potential positive effects on allergic reactions in skin have not yet been described in detail, this study's main objective was to determine its efficacy in the treatment of atopic dermatitis (AD). Methods: High-performance liquid chromatography was used to verify the compounds in BIOGF1K, and we used the (3-4-5-dimethylthiazol-2-yl)-2-5-diphenyltetrazolium bromide method to determine its cytotoxicity in RBL-2H3 and HMC-1 cell lines. RBL-2H3 cells were induced using both anti-DNP-IgE/DNP-BSA and calcium ionophore (A2187) treatments, whereas HMC-1 cells were induced using A2187 alone. To measure mast cell degranulation, we performed histamine (enzyme-linked immunosorbent assay) and β-hexosaminidase assays. To quantify interleukin (IL)-4, IL-5, and IL-13 levels in RBL-2H3 cells, we performed quantitative polymerase chain reaction (PCR); to quantify expression levels of IL-4 and IL-13 in HMC-1 cells, we used semiquantitative reverse transcription polymerase chain reaction (RT-PCR). Finally, we detected the total and phosphorylated forms of extracellular signal-regulated kinase, p-38, and c-Jun N-terminal kinase proteins by immunoblotting. Results: BIOGF1K decreased the AD response by reducing both histamine and β-hexosaminidase release as well as reducing the secretion levels of IL-4, IL-5, and IL-13 in RBL-2H3 cells and IL-4 and IL-13 in HMC-1 cells. In addition, BIOGF1K decreased MAPK pathway activation in RBL-2H3 and HMC-1 cells. Conclusions: BIOGF1K attenuated the AD response, hence supporting its use as a promising and natural approach for treating AD.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2020년도 춘계학술대회
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• pp.78-78
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• 2020

This study aimed to discover functional materials derived from resources, which can improve the troublesome symptoms of a bronchus by improving bronchial hyperresponsiveness as air pollution in Korea caused by fine dust and yellow dust is getting worse. Of natural resources grown naturally in Korea, Chrysanthemum morifolium(CM), and Scutellaria baicalensis(SB) have been used as a safe raw material for drinking or medicine for a long time, and it has been found that a combination of CS73 can improve bronchial health function in experimental animal models. Analysis of serum of animal models with asthma induced by ovalbumin (chicken egg albumin) and analysis of cytokine production in BALF (Bronchoalveolar lavage fluid) showed that inflammatory indices IL-1β, IL-4, IL-5, IL-6, IL-10, IL-13, IL-17A, IL-17F, and IL-17E were significantly reduced and that respective production of IL-2 and IFN-γ was significantly increased in the group taking extracts from CS73 when compared with the control group. These results suggested that the combination of CS73 could be used as a natural treatment for asthma. In addition, in the animal models that the combination of CS73 significantly decreased the respective production of IgE, histamine and TSLP when compared with the control group. In experimental models, the ratio of Chrysanthemum morifolium to Scutellaria baicalensis of 7 : 3 had more excellent effect than other combined experimental groups, which suggests that the above combination can be developed as a natural treatment for asthma and is valuable as a pharmaceutical composition with an effect of improving bronchial health, capable of contributing to the public health threatened by fine dust.

• Preventive Nutrition and Food Science
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• 제17권1호
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• pp.14-21
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• 2012

The purpose of this study was to investigate the anti-allergy activities of persimmon leaf extract (PLE) on a phthalic anhydride (PA)-induced allergic mouse model. A human leukemic mast cell line (HMC-1) was used to examine the inhibitory activity of PLE on the histamine release by human leukemic mast cells. PLE inhibited histamine release from HMC-1 cells in response to cross-linkage of high-affinity IgE receptor-${\alpha}$ ($Fc{\varepsilon}RI{\alpha}$). Additionally, a PA-induced allergic mouse model was used to investigate the effects of PLE in vivo. Mice were orally administrated with or without PLE of single dose (250 mg/kg/day) for 31 days. Oral intake of PLE significantly inhibited passive cutaneous reactions. Oral administration of PLE to PA-induced allergic mice also led to a striking suppression of the development of contact dermatitis, ear swelling and lymph node weight. In addition, PA-specific IL-4 production of draining lymph node cells was markedly diminished by PLE oral administration, but not IFN-${\gamma}$. Furthermore, PLE treatment suppressed PA-induced thymus and activation-regulated chemokine (CCL17) and cutaneous T cell-attracting chemokine (CCL27) expressions in ear tissues. Based on these results, we suggest that PLE may have therapeutic potential as an effective material for management of irritant contact dermatitis or related inflammatory diseases.

• 한국식품영양학회지
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• 제28권5호
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• pp.759-765
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• 2015

The effects of extracts from Lentinula edodes (L. edodes) and Aquilariae agallocha (A. agallocha) on the DNA damage response in ultraviolet A (UVA)-exposed HaCaT cells and on the allergic contact dermatitis caused by 2,4-dinitro-chlorobezene (DNCB) were investigated. When UVA-exposed cells were incubated for 24 hours in medium containing L. edodes or A. agallocha extract, the level of 8-OHdG and CPD decreased in a concentration-dependent manner. The combined treatment with both extracts potentiated the decrease in UVA-induced 8-OHdG and CPD levels as compared with those following treatment with a single extract. In addition, the two extracts showed preventive effects against the UVA-induced reduction in collagen levels. Furthermore, the blood levels of IgE, IL-6, and histamine decreased more significantly upon combined treatment with L. edodes and A. agallocha extracts as compared with those following treatment with single extracts in DNCB-induced allergic contact dermatitis in the ICR mouse. The results of the present study suggest that the components with in the extracts of L. edodes and A. agallocha can help to prevent of UVA-induced genomic instability via a decrease in DNA damage, and to decrease the DNCB-induced allergic dermatitis via modulation of relevant proteins including IgE and IL-6. Further study is needed to clarify the purified components related to the preventative effects of the two extracts against UVA- or DNCB-induced genomic damage.

• 대한한방내과학회지
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• 제24권1호
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• pp.33-43
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• 2003

Objective : This study was carried out for the purpose of proving the effect of anti-allergic efficacy on B cells and the mast cells of the BALB/C mouse by the abstraction from a Moutan cortex. Methods & Results : In order to know what the effect of an abstraction from Moutan cortex and about the expression of CD23 and IgE, IC-2 cell (mouse mast precursor cells that was dependent on IL-3), it was necessary to be activated. We then analyzed it from the flow of cytometry on the increase and the divorce of the B cells activated by anti-CD40. In order to know what the effect of it was on the organization of cytokine gene expression from the increase and divorce of the B cells and allergic acting by Moutan cortex, we found it necessary to examine the IC-2 cells and B cells. At the same time, as we examined the histamine release of IC-2 cells by ELISA method, we also examined the effect of Moutan cortex on the increase and divorce of the B cells by 3H-thymidine uptake method. We then analyzed the release of IL-4, IgE and histamine. Conclusions : As a results, Moutan Cortex promoted blood supply by extending the blood vessel of nasal mucous, which was contracted by the hypertrophied nasal mucous.

• Journal of Acupuncture Research
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• 제24권3호
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• pp.145-161
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• 2007

Objectives : The purpose of this study is to investigate the effect of electroacupuncture at Joksanmi($ST_{36}$) on Rat's aging by experimental methods. Methods : The author performed several experimental procedures to observe the effects of the EC-HAS at the arthritis. First, I measured the cell survival rate of the mice lung fibroblasts. Second, the incidence rate of arthritis and arthritis index of CIA were analyzed. Third, the levels of IL-6, $INF-{\gamma}$ , $INF-{\alpha}$ , $IL-1{\beta}$, IgG, IgM and anti-collagen II were measured in serum and the level of $INF-{\gamma}$, $INF-{\gamma}$/IL-4 ratio in the CIA mouse spleen cell culture. Fourth, histological analysis of the mice joint was performed. Fifth, the expression ratio of $CD3e^+$ cells to $CD19^+$ cells, $CD4^+$ cells to $CD8^+$ cells, $CD11a^+CD19^+$ cells, $CD4^+CD25^+$ cells, $CD3^+CD69^+$ cells, and $CD11b^+Gr-1^+$ cells were checked. Results: 1. The hematocrit was meaningfully (p<0.01, p<0.05) decreased in $ST_{36}$ group in comparison with the control and sham group. 2. The glucose, ALP were meaningfully (p<0.05, p<0.05) decreased in $ST_{36}$ group in comparison with the control group. 3. In the activation of hepatic antioxidase, the catalase was meaningfully (p<0.01) increased in $ST_{36}$ group in comparison with the control group. 4. In the liver, the NO formation was meaningfully (p<0.001) decreased in $ST_{36}$ group in comparison with the nomal, control and sham group. 5. In the activation of splenetic antioxidase, the GSH was meaningfully (p<0.01) increased in $ST_{36}$ group in comparison with the sham group, and the catalase was meaningfully (p<0.001) increased in $ST_{36}$ group in comparison with the control group. 6. In the spleen, the MDA formation was meaningfully (p<0.01, p<0.05) decreased in $ST_{36}$ group in comparison with the control and sham group. 7. In the spleen cell culture, the levels of IL-6 was meaningfully (p<0.05) decreased in comparison with the sham group, $INF-{\gamma}$( was meaningfully (p<0.05) increased in comparison with the control group. Conclusions: According to the results, it is considered that electroacupuncture at Joksamni($ST_{36}$) is effective in increasing the activities of antioxidative enzyme and inhibiting lipid peroxides, and has an immunomodulatory reaction. In conclusion, it han an significant anti-aging effect and need more experimental study.

• Journal of Acupuncture Research
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• 제22권3호
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• pp.185-200
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• 2005

폐유(肺兪) 세신약침(細辛藥鍼)(AMCR-HA)이 정상 mouse와 알레르기 喘息이 유발된 mouse의 면역기전(免疫機轉)에 미치는 영향(影響)을 비교검토(比較檢討)하기 위하여 C57BL/6 mouse에 알레르기 천식병태(喘息病態)를 유발(誘發)하고 천식(喘息)이 유발(誘發)된 mouse와 정상 mouse의 폐유(肺兪) (BLl3)에 세신약침(細辛藥鍼)을 시술(施術)한 후, in vitro 및 in vivo 실험을 통해 폐유(肺兪) 세신약침(細辛藥鍼)이 천식억제(喘息抑制) 및 면역조절작용(免疫調節作用)에 미치는 영향(影響)을 관찰(觀察)하여 다음과 같은 결론(結論)을 얻었다. in vitro 1. 폐내(肺內) 호립구(灝粒球), $CD3e^-/CCR3^+$, $CD69^+/CD3e^+$, $CD4^+$, $CD23^+/B220^+$ 경포(絅胞) 비율은 유의성(有意性)있게 감소(減少)하였다. in vivo 2. 폐의(肺) 질양(質量) 및 총 (總) 세포(細胞) 수 (數)는 유의성(有意性)있게 감소(減少) 하였다. 3. BALF내의(內) 총 (總) 임파구(淋巴球)와 호산구(好酸球) 수가(數) 유의성(有意性) 있게 감소(減少)하였다. 4. 조직학적(組織學的) 검사결과(檢査結果), collagen의 부착(附着)이 유의성(有意性) 있게 감소(減少)하였다. 5. BALF 및 serum 내 (內)IL-4, IL-5., IL-13, LgE 수가(數) 유의성(有意性)있게 감소(減少)하였다. 6. 폐내(肺內) $Gr-1^+/CD11b^+$, $CCR3^+$, $CD3e^+$, $CDl9^+$, $CD3e^+/CD69^+$ 세포(細胞) 수가(數) 유의성(有意性)있게 감소(減少)하였다. 7. TNF-${\alpha}$, IL-$1{\beta}$, IL-4, IL-5, IL-13 등의 mRNA 발현(發顯)이 유의성(有意性)있게 감소(減少)하였다. 8. AHCR-HR군(群)에서는 Normal군과(群) 비교하여 별다른 차이가 없었으며, OVA-Saline 군과(群) OVA-Needle-Prick군에(群)서는 OVA control군과(群) 비교하여 유의성(有意性)있는 변화를 관찰 할 수 없었다.

• 대한한의학방제학회지
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• 제29권4호
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• pp.191-203
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• 2021

Objectives : In this study, we investigate the anti-allergic effects of Ullmus macrocarpa Hance (Ulmus) on RBL-2H3 mast cell (basophilic leukemia cell line), which are mediated by FcεRIs. Methods : We evaluated the effect of the ethanol extract of Ulmus on the allergic inflammatory response in IgE-antigen-mediated RBL-2H3 cells. Cell toxicity was determined by MTT assay and the markers of degranulation such as beta-hexosaminidase, histamine, PGD2, TNF-α, IL-4, IL-6 production of inflammatory mediators and FcεRI-mediated protein expression by western blot. Results : Ulmus inhibited degranulation and production of allergic mediators (e.g., TNF-α, IL-4, and IL-6) in them. Ulmus reduced histamine levels, expression of FcεRI signaling-related genes such as Lyn, Syk, and Fyn, and extracellular signal-regulated kinase phosphorylation in mast cells. Also, Ulmus reduced PGD2 release and cyclooxygenase-2 expression, and cytosolic phospholipase A2 phosphorylation in FcεRI-mediated RBL-2H3 mast cells. Conclusions : These results indicate that Ulmus exhibits anti-allergic activity through inhibition of degranulation and inflammatory mediators and cytokine release. These findings suggest that Ulmus may have potential as a prophylactic and therapeutic agent for the treatment of various allergic diseases.

• 대한한방소아과학회지
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• 제26권2호
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• pp.13-24
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• 2012

Objectives NJ is being used to treat inflammatory diseases in Korea. In this study, we attempted to evaluate the effects of NJ on atopic dermatitis (AD)-like lesions and mast cell-mediated allergy inflammation in vivo and in vitro. Methods and Results We investigated to ascertain the pharmacological effects of NJ on 2,4-dinitrofluorobenzene (DNFB)-induced allergic reactions under in vivo conditions. Additionally, to find possible explanations for the anti-inflammatory mechanisms of NJ, we evaluated the regulatory effects of NJ on the level of inflammatory mediators in phorbol 12-myristate 13-acetate plus calcium ionophore A23187 (PMACI)-stimulated human mast cells (HMC-1). Conclusions NJ inhibited the production of the inflammatory cytokines (IgE, IL-6, IL-8 and TNF-${\alpha}$) significantly in vivo and in vitro.

• 한국자원식물학회지
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• 제36권6호
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• pp.556-561
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• 2023

Oldenlandia diffusa (OD), a member of the Rubiaceae family, has been used for treating inflammatory and infectious diseases. However, the anti-atopic effects of OD are not completely understood yet. Thus, the aim of the present study was to elucidate beneficial effects of OD on atopic dermatitis (AD) in vivo. We examined the pharmacological effects of OD on compound 48/80- or histamine-induced scratching behaviors and 2, 4-dinitrochlrobenzene (DNCB)-induced AD-like skin lesions in mice. Additionally, we evaluated regulatory effects of OD on the expression of interleukin (IL)-6 and tumor necrosis factor (TNF)-α in DNCB-induced AD-like skin lesions. Results showed that OD inhibited the scratching behavior and AD symptoms. It also decreased serum levels of IgE and histamine in mice. Moreover, OD significantly ameliorated the expression of IL-6 and TNF-α in AD-like skin lesion. These finding suggest experimental evidence of that OD's potential for treating AD.