• Proceedings of the PSK Conference
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• 2002.10a
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• pp.344.2-344.2
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• 2002

Sophoricoside analogs are natural isoflavonoids isolated from fruits of Sophora japonica L. and exhibited an inhibitory effect on IL -5. Many synthetic variations on isoflavonoids has been reported. but relatively few examples of quinolone analogs have been described. As part of our endeavor to develop novel and effective IL-5 inhibitor, we have synthesized azaisoflavones by cyclization of the key intermediate, 2'-aminochalocone obtained from substituted aniline. The synthesized azaisoflavones were evaluated for their inhibitory activtities on IL-5 comparing with natural Sophoricoside analogs. None of the azaisoflavones showed promixing inhibitory effects In the assay. Nevertheless. assay data Indicated that 5.7-phenolic hycroxy groups on the A-ring and alkyl subsitiuent on N1 seemed to play an importnt role in the IL-5 bioassay.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.17 no.1
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• pp.45-54
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• 2004

Major symptoms of allergic rhinitis are nasal obstructions, sneezing and watery rhinorrhea. Gamigyeji-tang has been used to treat for watery rhinorrhea, which is one of the symptoms of allergic rhinitis. This experimental study was done to rescarch effects of Gamigyeji-tang. We have studied effect of mice on OVA-induced Production of IL-4, IL-5, IFN-${\gamma}$ by Murine Splenocytes, and effect of OVA-induced total IgE and OVA-Specific IgE. The results were as follows ; 1. In IL-4 study, Gamigyeji-tang treated group was proved significant inhibitory effect(p〈0.005) 2. In IL-5 study, Gamigyeji-tang treated group was proved significant inhibitory effect.(p〈0.05) 3. In IFN-${\gamma}$ study, Gamigyeji-tang treated group was proved significant inhibitory effect(p〈0.000001) 4. In Total IgE, Gamigyeji-tang treated group didn't showed significant inhibitory effect. 5. In OVA-specific IgE, Gamigyeji-tang treated group didn't showed significant inhibitory effect. According to this result, Gamigyejj-tang was concluded to be effective on anti-allergic action. More studies are required to investigate the mechanism of inhibition by herbal medicine in allergic rhinitis model.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.18 no.3
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• pp.1-17
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• 2005

In many recent studies, molecular biological methods have been used to investigate the role of cytokines in pathogenesis of lung disease. This Experiment was conducted to investigate the effects of Sochungyong-tang on gene expressions in Mouse Alveolar Macrophage. Fer this purpose, we observed the cytokines ($IL-1{\beta}$, IL-6, IL-10, iNOS, $MIP-1{\alpha},\;MIP-1{\beta},\;MIP-1{\gamma},\;TGF-{\beta},\;TNF-{\alpha}$). We picked the alveolar macrophage out of mice and cultured it. We analyzed the cytokine gene expression by reverse transcription-PCR. The results obtained were as follows : 1 . Sochungyong-tang showed inhibitory effects on $IL-1{\beta}$ in time and concentration. 2. Sochungyong-tang showed inhibitory effects on IL-6 in time and concentration. 3. Sochungyong-tang showed inhibitory effects on IL-10 in concentration. 4. Sochungyong-tang showed inhibitory effects on iNOS. 5. Sochungyong-tang showed inhibitory effects on $TGF-{\beta}$ in time and concentration. 6. Sochungyong-tang showed on inhibitory effects on $MIP-1{\alpha},\;MIP-1{\beta},\;MIP-1{\gamma}$, $TCF-{\beta}$, $TNF-{\alpha}$. According to above results, it is supposed that Sochungyong-tang has the inhibitory effects on cytokine gene expression in mouse alveolar macrophage and can be usefully applied for curing inflammatory process of lung disease. Advanced studies are required to investigate the cure mechanism of Sochungyong-tang in the future.

• The Journal of Korean Medicine
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• v.25 no.2
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• pp.51-66
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• 2004

Objectives : To evaluate experimentally the clinical effect of Bojeongjeongcheon-tang, we observed the cytokines ($IL-1{\beta}$/TEX>, IL-4, IL-5, IL-6, IL-10, TNF-{\alpha},{\;}TGF-{\beta},{\;}IFN-{\gamma}$) and what effect they have on IgE in B cells of a rat. Methods : First of all, we extracted the spleens of healthy Balb/c mice and separated B cells from them. These B cells were cultured with anti-CD40 mAb (500 ng/ml), rmIL-4 (500 U/ml), Bojeongjeongcheon-tang (100 ug/ml, 10 ug/ml, 1 ug/ml). We used rmiL-10 (50 ng/ml) as a control group. Furthermore, we analyzed the expression of IgE, CD23, CD69 and the coherence of HRF in B cells using a flow cytometer. We also analyzed the cytokine gene expression in B cells by reverse transcriptase-PCR. We also measured B cells proliferation using the Liquid Scintillation Counter. Results : In this study, the Bojeongjeongcheon-tang treated group showed a tendency to decrease depending on the density compared with the control group in the expression of IgE+, CD23+, CD69, HRF. All of the Bojeongjeongcheon-tang treated group showed inhibitory effects with $IL-1{\beta}$, IL-4, IL-5 and proliferating effects with IL-6, IL-10, and $IFN-{\gamma}$ on cytokines transcript expression depending on the density. Meanwhile, $TNF-{\alpha}$ increased in all density. In IgE production, there was inhibitory effect on Bojeongjeongcheon-tang (both 100 ug/ml and 10 ug/ml) of significance (p < 0.01, p < 0.05). Also in B cell proliferation, the result revealed an inhibitory effect of Bojeongjeongcheon-tang (both 100 ug/ml and 10 ug/ml), of significance (p < 0.001, p < 0.01). Conclusions : This study shows that Bojeongjeongcheon-tang has an inhibitory effect on the production and activity of B cells. Also it inhibited CD23, IL-4 activity and IgE production and activation. It is obvious that Bojeongjeongcheon-tang treats asthma by inhibiting the production of histamine and HRF, IL-5 and proliferating IL-10. Also Bojeongjeongcheon-tang has some preventive effects on bronchial change by inhibiting $TGF-{\beta}$, which stimulates the bronchial transformation.

• The Journal of Pediatrics of Korean Medicine
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• v.21 no.2
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• pp.169-184
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• 2007

Objetives The late research tendency on atopic dermatitis is mainly focused on the experiment of unbalance of cytokine released from T cell subtype. Merhods As there's no experiment with herbal medicine using Hanghaedan(HHD), we isolated and cultured monocytes of atopic dermatitis pateints (AD) peripheral blood, for knowing the influence of HHD on the secretory function of IL-4, IL-5, $IFN-{\gamma}$. Results 1. In AD group, HHD exhibits statistically significant inhibitory effect on IL-4(p<0.05). 2. In AD group, HHD exhibits statistically significant inhibitory effect on IL-5(p<0.05). 3. In AD group, HHD exhibits statistically significant inhibitory effect on $IFN-{\gamma}$ (p<0.01). 4. Sample group comparing with the cytokine concentration rate value of AD patients and that of NAD patients IL-4 of AD patients exhibits statistically significant decrease(p<0.05). 5. In AD group, there is no significant relation between serum IgE and cytokines. 6. In AD group, there is no significant relation between total eosinophil and IL-5. Conclusions Effects of Hanghaedan on the cytokine(IL-4, IL-5, $IFN-{\gamma}$) secretory function of monocytes of atopic dermatitis patients is recognized.

• The Journal of Korean Medicine
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• v.26 no.3 s.63
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• pp.110-123
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• 2005

Objectives : This study was performed to examine the anti-allergic and anti-inflammatory effects of Jacho (Lithospermum erythrorhizon). Methods : Macrophage 264.7 cells were pretreatment, macrophage were incubated with lipopolysaccharide(LPS) 100ng/ml for 12h ($TNF-{\alpha}$, IL-6) or 24h ($IL-1\beta$, IL-10) and media collectred and $TNF-{\alpha}$, IL-6, $IL-1{\beta}$, and IL-10 concentrations in supernatants were each measured by enzyme-linked immunosorbent assay. Concentrations of Jacho used were 50, 100, 250, 500, and $1000{\mu}g/ml$, and hydrocortisones used were 10-8, 10-7, 10-6, 10-5, and 10-4M. Results : Jacho showed inhibitory effect on $TNF-{\alpha}$ LPS-stimulated macrophage 264.7. The inhibitory effect was most significant in $250{\mu}g/ml$, and was not in a dose-dependent manner as in the hydrocortisone group Jacho also showed inhibitory effect on IL-6 by LPS-stimulated macrophage 264.7. The inhibitory effect was most significant in $1000{\mu}g/mL$, and increased in a roughly dose-dependent manner. Jacho and hydrocortisone showed contrary effect on $IL-1\beta$. Jacho obviously increased the expression of $IL-1\beta$, in alt five concentrations, End at the fewest concentration $(50{\mu}g/ml)$ the level of $IL-1\beta$, was highest. On the other hand, hydrocortisone was observed to have inhibitory effect on $IL-1\beta$, in all five concentrations. IL-10 was obviously inhibited by Jacho and hydrocortisone respectively in a roughly dose-dependent manner. Conclusions : By the findings of this experiment. Jacho was observed to have anti-allergic and anti-inflammatory effects through inhibiting pro-inflammatory cytokine $TNF-{\alpha}$ and IL-6, and might be one of the effective therapeutic regimens for allergic diseases.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.17 no.1
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• pp.55-65
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• 2004

Allergic rhinitis is an inflammation of the nasal mucosa which is triggered by an allergic reaction. When exposed to certain allergens, the IgE covered mast cells degranulate releasing inflammatory mediators and cytokines which results in a local inflammatory reaction. In many recent studies, molecular biological methods have been used to investigate the role of cytokines in pathogenesis and new therapeutic targets of allergic rhinitis. This experimental study was done to research effects of Sochungryong-tang. We have studied effect of mice on OVA-induced production of IL-4, IL-5, IFN-${\gamma}$ by murine splenocytes and effect of OVA-induced total IgE and OVA-specific IgE. The results were as follows; 1. In IL-4 study, Sochungryong-tang treated group was proved significant inhibitory effect(p〈0.005). 2. In IL-5 study, Sochungryong-tang treated group was proved significant inhibitory effect(p〈0.05). 3. In JFN-${\gamma}$ study, Sochungryong-tang treated group was proved significant inhibitory effect(p〈0.000001). 4. In Total IgE, Sochungryong-tang treated group was proved significant inhibitory effect(p〈0.000001). 5. In OVA-specific IgE, Sochungryong-tang treated group didn't showed significant inhibitory effect. Depending upon above results, it is considered that Sochungryong-tang has the inhibitory effect on the allergic rhinitis of mice and suggested that it could be used in relieving patients of the symptoms which are caused by allergic rhinitis.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1997.04a
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• pp.89-89
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• 1997

Fangchinoline and Tetrandrine are the major alkaloids of bis-benzylisoquinoline structure isolated from Stephania tetrandra which has been used as anti-inflammatory drug. The purpose of this study was to investigate the inhibitory effects of Fangchinoline and Tetrandrine on cyclooxygenase, interleukin-5(IL-5) and interleukin-6 (IL-6) as anti-inflammatory mechanisms. Tetrandrine at 100 ${\mu}$M did not show any inhibitory effect but Fangchinoline showed 31% of inhibition on cyclooxygenase. In addition, in mIL-5-dependent Y16 proliferation assay, Tetrandrine at 30 ${\mu}$M exhibited more than 50% of inhibition but Fangchinoline did not any effect. However in hIL-6-dependent MH60 proliferation assay, more than 50% of inhibition was observed by both of Fangchincline and Tetrandrine at 30 ${\mu}$M. Fangchinoline and Tetrandrine also showed anti-inflammatory effects by croton oil induced mouse ear edema test.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.19 no.2
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• pp.88-98
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• 2006

Background : Allergic rhinitis is an inflammation of the nasal mucosa which is characterized by sneezing, coughing itchy nose, mouth and throat, congestion and/or nasal discharge. Object : We have studied effects of the Okbyeongpung-san plus Socheongryong-tang on the change of the amounts of IL-4, II-5, $IFN-{\gamma}$ and total IgE in rats OVA-induced allergic rhinitis. Method : The 15 rats were divided into three groups ; normal group, control group, and sample group. To induce allergic rhinitis in control group and sample group , rats were sensitized intraperitoneally with 0.1% ovalbumin(OVA) solution 3 times at intervals of 1 week. Then intranasal sensitization was performed by diffusing 0.1% ovalbumin(OVA) solution 3 times at intervals of 2 days. After that time, rats in the sample group were oral administration treated by Okbyeongpung-san plus Socheongryong-tang 28 days. We observed the change of the amounts of IL-4, II-5, $IFN-{\gamma}$ and total IgE in rats in each grout. Result : 1. In Total IgE study, the treated group was proved significant inhibitory effect(p<0.05) 2. In Interleukin-4(IL-4) study, the treated group was proved significant inhibitory effect(p<0.001> 3. In IL-5 study, the treated group was proved significant inhibitory effect(p<0.001> 4. In Interferone-${\gamma}(IFN-{\gamma})$ study, the treated group was proved significant inhibitory effect(p<0.005) Conclusion : According to the above results, it is considered that the Okbyeongpung-san flus Socheongyong-tang has inhibitory effects on the allergic rhinitis of rats.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.46 no.2
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• pp.195-204
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• 2020

The purpose of this study was to investigate the effects of 14 Chung-bu medicinal materials described in the Dongui Bogam on inflammatory cytokine production in HaCaT human keratinocyte cells. In order to confirm this possibility, we screened inhibition activity of 17 cytokines using Bio-Plex Pro^TM Human Cytokine 17-plex assay in HaCaT cell lines. Of the 14 Chung-bu medicinal materials, Holotrichia (Ho) and Scorpio (Sc) exerted inhibitory effects on interleukin (IL)-5 production; Ho, Mantidis Ootheca (MO), and Hirudo (Hi) exerted inhibitory effects on IL-6 production; Ho, MO, Lumbricus (Lu), Hi, and Meretricis Concha (MC) showed significant inhibitory effects on IL-8 production; Gecko (Ge), Bombycis Faeces (BF), Cicadidae Periostracum (CP), and MC showed significant inhibitory effects on IL-13 production; and Testudinis Chinemis Plastrum et Carapax (TCPC), BF, and Lu exerted significant inhibitory effects on MIP-1β production. Results indicated that the Chung-bu medicinal materials might be a good candicate as potential anti-inflammatory agents for inhibition of skin inflammation. However, further investigations on these materials, including mechanistic studies, should be carried out to validated the effects in human skin equivalent models of dermatitis.