• Natural Product Sciences
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• v.22 no.4
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• pp.252-258
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• 2016

Vitex trifolia L. has been used traditionally to treat various illnesses, such as inflammation, headache, migraine, and gastrointestinal infections. We analyzed and evaluated the composition of V. trifolia leaf oil. Based on the results, we isolated abietatriene from V. trifolia leaf oil and investigated the effect of V. trifolia leaf oil and its active compound abietatriene on melanogenesis in B16F10 melanoma cells. They significantly decreased melanin contents and melanogenic factors, such as tyrosinase, TRP-1, TRP-2, and MITF dose-dependently in both protein and mRNA levels. Protein and mRNA expressions were determined by Western blot analysis and quantitative real time RT-PCR. Findings indicate that V. trifolia leaf oil and abietatriene reduce melanogenesis by regulating the expression of melanogenic factors. These results suggest that V. trifolia leaf oil and abietatriene could comprise a useful therapeutic agent for treating hyperpigmentation and used as effective skin-whitening agents.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.19 no.2
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• pp.192-201
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• 2006

Objectives : Recently, He-Ne laser has been used for clinical purpose. We study the medical basis of He-Ne laser therapy and We make a proposal concerning the clinical application of using He-Ne laser in Medicine. Methods : We have selected data related to He-Ne laser therapy and study how to use He-Ne laser in clinic. Results : In biology, He-Ne laser therapy has been effects of an improve in skin regeneration an improve in peripheral and central nerve regeneration an improve in muscle regeneration, an anti-inflammation an alleviation of pain and a bone repair. In oriental medicine, He-Ne laser has been used to laser acupuncture and laser oriental physical treatment. In clinic, He-Ne laser have been used to care several parts like as facial palsy, facial spasm, trigeminal neuropathy, rhinitis and tinnitus. Recently, there is argument that He-Ne laser therapy is suitable to medical insurance. Conclusions : Laser therapy in oriental medicine is widespread and We can apply He-Ne laser to facial palsy, facial spasm, trigeminal neuropathy, rhinitis, tinnitus by using laser acupuncture or laser oriental physical treatment. Till now the whole mechanisms are not fully understood, so we hope to study these mechanisms actively and make suitable to medical insurance device in the near future.

• Herbal Formula Science
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• v.21 no.1
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• pp.80-90
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• 2013

Objectives : The water extract of Hwangnyeonhaedok-tang (HHT), composed of the Scutellariae Radix, Coptidis Rhizoma, Phellodendri Cortex and Gardeniae Fructus has been traditionally used to treat fever, inflammation, gastritis and hypertension in east asia. However, little is known about the ameliorative effects of HHT on atopic dermatitis. Therefore, the purpose of this study was to investigate the therapeutic effect of HHT on atopic dermatitis Methods : We investigated the inhibitory effects of HHT on the production of proinflammatory cytokines in rat peritoneal mast cells (RPMCs), on the scratching behavior in ICR mice, and on atopic dermatitis symptoms in 2,4-dinitrofluorobenzene (DNFB)-induced atopic dermatitis-like model hairless mice. Results : Levels of TNF-${\alpha}$ and IL-$1{\beta}$ increased by PMA plus A23187 co-treatment were significantly inhibited by HHT in a dose-dependent manner. HHT also inhibited the histamine release from RPMCs stimulated by compound 48/80, which promotes histamine release. The oral administration of HHT reduced the scratching behavior induced by compound 48/80 and histamine in ICR mice. Furthermore, the intradermal treatment of HHT reduced the ear edema, skin lesions, and atopic molecular marker (IgE and IL-4) in DNFB-induced atopic dermatitis model mice. Conclusions : These results suggest that HHT may be used as a potential treatment for AD as a prescription for treatment of atopic dermatitis.

• The Journal of Pediatrics of Korean Medicine
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• v.19 no.1
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• pp.1-9
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• 2005

Objectives : The objective of this study is to assess the clinical effect of Taklisodok-${\breve{u}}m$(托裏消毒飮) and Ultraviolet B(UVB) on scrofula. Methods : This clinical study was carried out with one case(male) who visited the Department of Pediatrics, Dongguk University Bundang Oriental Hospital and it was diagnosed as scrofula. It is treated with herb medication for 78 days and UVB in 36 times. We checked the size and aspect of open wound. Results : The child's open wound improved, and the scrofula disappeared. Conclusion : Taklisodok-${\breve{u}}m$(擺裏消毒飮) and UVB are effective in the treatment of scrofula and improve the function of removing inflammation and regerminating the skin in the body.

• Korean Chemical Engineering Research
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• v.44 no.1
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• pp.87-91
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• 2006

Polysaccharides extracted from mushroom have been most commonly used to enhance the immune system. Also polysaccharides maintaining the moisture extent on epidermal tissue have an effect on the removal of necrotic tissue and the restoration of epidermal tissue through enhancing the immune system at skin layers. In this work, polysaccharides were from Schizophyllum commune studied about the burn and wound healing activity in the epidermal tissue on rats through in vivo experiment and hematological values. And antibacterial activities were examined using pathogenic microorganisms causing the secondary inflammation.

• The Journal of Pediatrics of Korean Medicine
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• v.20 no.2
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• pp.11-18
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• 2006

Objectives : The objective of this study is to assess the clinical effect of illinition and carbon-ray treatment on seborrheic dermatitis. Methods : This clinical study was carried out with one case(male) who visited the Department of Pediatrics, Dongguk University Bundang Oriental Hospital and it was diagnosed as seborrheic dermatitis. It is treated with illinition for 37 days and carbon-ray treatment in 12 times. We checked the aspect of wound. Results : The child's wound improved, and the seborrheic dermatitis disappeared. Conclusions : Illinition and carbon-ray treatment are effective in the treatment of seborrheic dermatitis and improve the function of removing inflammation and regerenating the skin in the body.

• Journal of Periodontal and Implant Science
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• v.29 no.4
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• pp.913-928
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• 1999

Since their discovery in 1949, cyanoacrylates interest many people as possibly being the ideal "Tissue glue". Several different forms of these compounds have been developed in attempt to reduce or eliminate tissue toxicity. Butyl-2-cyanoacrylate(Histoacryl) appears to be the most ideal material as it induces low tissue reactivity & toxicity. In this study, the histotoxic response of histoacryl, when used in a subcutaneous site was compared to a controls which was conventionally sutured. This response was greater than the control that showed no inflammation. However, these findings may not corre-late in actual clinical settings, because most patients tolerate mild degrees of infla-mmation well. Majority of the studies evaluating the histotoxicity of histoacryl have been per-formed when applied superficially & not below the skin surface. This is why further studies are required to evaluate the his-totoxicity of histoacryl when used in a sub-cutaneous site or mucosa.

• Toxicological Research
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• v.31 no.1
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• pp.33-40
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• 2015

Bee venom (BV) has long been used in traditional Eastern and Western medicine for chronic inflammation, pain and skin therapy. Human exposure to BV, however, often causes unwanted adverse effects and is even fatal in some cases. Phospholipase $A_2$ ($PLA_2$) of BV is now suspected to play a key role in these adverse effects. We investigated the potential use of $PLA_2$-free bee venom (PBV) as a replacement for BV in cosmetic products. PBV prepared by molecular weight cut-off ultrafiltration exhibits a superior profile in comparison with regular BV, by inhibiting elastase activity and suppressing the induction of nitric oxide (NO) and metalloproteinase-9 (MMP-9), while retaining the effects of cell proliferation and protection against ultraviolet B (UVB)-induced damage in human dermal fibroblast cells. PBV thus appears to be more promising than BV as a cosmetic ingredient with a reduced potential for adverse reactions in the recipient.

• Natural Product Sciences
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• v.21 no.3
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• pp.205-209
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• 2015

Fucoidan, a sulfated polysaccharide is found in several types of edible brown algae. It has shown numerous biological activities; however, the molecular mechanisms on the activity against atopic dermatitis have not been reported yet. We now examined the effects of fucoidan on chemokine production co-induced by TNF-α/IFN-γ, and the possible mechanisms underlying these biological effects. Our data showed that fucoidan inhibited the TNF-α/IFN-γ-induced production of thymus and activation-regulated chemokine (TARC) and macrophagederived chemokine (MDC) mRNA in human keratinocytes HaCaT cells. Also, fucoidan suppressed phosphorylation of nuclear factor kappa B (NF-κB) and activation of signal transducer and activator of transcription (STAT)1 in a dose-dependent manner. In addition, fucoidan significantly inhibited activation of extracellular-signal-regulated kinases (ERK) phosphorylation. These data indicate that fucoidan shows anti-inflammatory effects by suppressing the expression of TNF-α/IFN-γ-induced chemokines by blocking NF-κB, STAT1, and ERK1/2 activation, suggestive of as used as a therapeutic application in inflammatory skin diseases, such as atopic dermatitis.

• Korean Journal of Pharmacognosy
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• v.48 no.4
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• pp.339-342
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• 2017

Quercus mongolica (QM) is a species of Quercus native to Eastern Mongolia, Siberia, China, Japan, and Korea. QM has been used as Korean traditional medicine for the treatment of inflammation of the skin. Present work, the validation and content determination of the phenolic compounds which were isolated from the leaves of QM, including pedunculagin (1) and kaempferol-3-O-(6"-galloyl)-${\beta}$-D-glucopyranoside (2) were conducted through High-Performance Liquid Chromatography (HPLC). As a result, the contents of these compounds were 4.14% and 0.76% in QM extract, respectively.