• Korean Journal of Pharmacognosy
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• v.33 no.4 s.131
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• pp.389-394
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• 2002

Present study was carried out for development of a new supplementary product with gastroprotective effect. Natural Products mentioned that have GI protective property in Dongeuibogam and reports were evaluated anti-bacterial activity against Helicobacter pylori, then five heres were selected. The material used for the test were water extract of Alpinia oxyphlla (AO), Astragalus membranaceus (AM), Cinnamomum loureirii(CL), Citrus aurantium(CA), Amomum villosum(AV). They were tested individually on HCI ethanol-induced gastric lesion in rats, AV CL, AO showed the most significant effectiveness, respectively. Then two mixture different in their content ratio (P020701-1,-2) and complex with P020701-1 (CP) were made, and tested on HCI·ethanol, indomethacin-induced gastric lesion, aspirin-ligature, Shay ulcer and gastric secretion. P020701-1, -2 and CP showed significant effect on HCI ethanol, indomethacin-induced gastric lesion, and Shay ulcer. It can be regarded that the antigasuitic and anti-ulcerative effects of P020701- 1, -2 and CP are originated from reduction of total acid output identified by gastric secretion test.

• Korean Journal of Medicinal Crop Science
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• v.15 no.6
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• pp.451-456
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• 2007

Curcumin, a polyphenolic antioxidant purified from turmeric, has been known to possess various biological activities such as anti-oxidative, anti-inflammatory and anti-cancer effects. In this study, we have explored anti-inflammatory effect of curcumin using Gram (-) bacterium-derived endotoxin (lipopolysaccharide: LPS) and macrophage cell line RAW264.7. Curcumin suppressed NO production in LPS-activated RAW264.7 cells in a dose-dependent manner, Curcumin also blocked the activation of $NF-{\kappa}B$ but not AP-1 according to luciferase assay. Furthermore, this compound suppressed the phosphorylation of a series of intracellular signaling components such as Src, JAK-2, Akt, IKK and $I{\kappa}B{\alpha}$ under LPS stimulation in a time dependent manner, Therefore, our data suggest that curcumin was able to protect the host from Gram(-) bacterial-infection-mediated inflammatory symptoms.

• The Journal of Internal Korean Medicine
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• v.27 no.3
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• pp.639-652
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• 2006

Objective : The etiology of chronic prostatitis is likely multifactorial, resulting from either a cascade of events after an initiating factor or from a variety of etiologic mechanisms. There is substantiating evidence to support the role of the inflammatory responses in its pathogenesis, and the clinical value in the evaluation of therapeutic efficacy. Forsythiae Frucus has been traditionally used in treatment of inflammatory diseases, including of prostatitis and urinary tract inflammation. In this study, we investigated the effects of Forsythiae Frucus on inflammatory cytokines and cyto-pathological alternation in the rat model of chronic non-bacterial prostatitis induced by castration and $17{\beta}$-estradiol treatment. Methods : Two-month-old rats were treated with $17{\beta}$-estradiol after castration for induction of experimental non-bacterial prostatitis. which is similar to human chronic prostatitis in histopathological profiles. Forsythiae Frucus as an experimental specimen, and testosterone as a positive control, were administered orally. The prostates were evaluated by histopathologlcal parameters including the epithelial score and epithelio-stromal ratio for glandular damage. and the expression of inflammatory cytokine genes including interleukin (IL)-$1{\beta}$, IL-5, IL-12, tumor necrosis factor (TNF)-$\alpha$. eotaxin, inducible nitric oxide synthase (iNOS) and cyclooxygenase-2(cox-2). Results : While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation. the rats treated with Forsythiae Frucus showed a diminished range of tissue damage. Epithelial score was improved in the Forsythiae Frucus group over that of the control (P<0.05). The epithelia-stromal ratio was lower in the Forsythiae Frucus group when compared to that of the control (P<0.05). In the reverse transcription-polymerase chain reaction (RT-PCR) of inflammatory cytosine genes. Forsythiae Frucus inhibited the expression of IL-$1{\beta}$, TNF-$\alpha$, iNOS, cox-2 genes, while it modulated the expression of IL-5, which is an anti-inflammatory cytokine. Conclusions : These findings suggest that Forsythiae Frucus may protect the glandular epithelial cells and also inhibit stromal proliferation in association with the immune modulation including the suppression of inflammatory cytokines and increase of anti-inflammatory cytokines. From theses results. we suggest that Forsythiae Frucus could be a useful remedy agents for treating chronic non-bacterial prostatitis.

• Journal of Pharmaceutical Investigation
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• v.36 no.4
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• pp.253-262
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• 2006

This study was performed to investigate the effects of treatment for dermatitis using the herbal gel preparations. Scutellariae Radix(SR) and Zingiberis Rhizoma(ZR) were used for the purpose of herbal preparations. Baicalin, baicalein are the ingredients of SR, having biological effects like anti-inflammatory, anti-oxidative, anti-bacterial and antiallergic action. 6-Gingerol is one of the ingredients of ZR having biologicai effects like anti-inflammatory and analgesic action. The three types of hydrogels(SRE, SRH, SZH) were formulated with Carbopol 940, Labrasol, Triethanolamine etc. Baicalin was hydrolysed to baicalein by $\beta$-glucuronidase for the purpose to increase rate of skin permeation. Content of ingredients by HPLC determination, rate of skin permeation using Franz type diffusion cell, anti-oxidative activity for the free radical, hydroxyl radical, superoxide, anti-inflammatory by using carrageenan injection, efficacy on the dermatitis induced by 2,4-dinitro-chlorobenzene(DNCB) were experimented. Baicalein showed higher permeability than baicalin, so it is considered that baicalein was more suitable form than baicalin for transdermal absorption by its lipophilic property. In the anti-oxidative experiments, SZH gel was the most effective scavenging activity than the other gels in all experiments. In anti-inflammatory test, SRM and SZH gel more decreased edma rapidly than SRE gel. In case of using SZH gel, treatment period for the dermatitis was more declined than that of other gel groups. These results suggests that the SZH hydrogel could be suitable preparations for the treatment of dermatitis.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.1
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• pp.108-114
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• 2008

Present study was carried out for development of a new herb product with gastroprotective effect. Natural herbs mentioned that have gastrointenstial protective property in Donggeuibogam and reports were evaluated anti-bacterial activity against Helicobacter pylori, then Ulmus davidiana var. japonica Nakai (YGP) were selected. The material used for the test were water extract of Ulmus davidiana var. japonica Nakai. They were tested individually on HCl ethanol-induced gastric lesion in rats showed the most significant effectiveness, respectively. Then YGP was made, and tested on HCl ethanol, indomethacin-induced gastric lesion, shay ulcer and gastric secretion. Conclusions : YGP showed significant effect on HCl ethanol, indomethacin-induced gastric lesion, and Shay ulcer. It can be regarded that the antigastritic and anti-ulcerative effects of YGP is originated from reduction of total acid output identified by gastric secretion test.

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.10a
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• pp.253-253
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• 2022

Codonopsis lanceolata (C. lanceolata) has been widely used in East Asia as a traditional medicine to treat various diseases such as bronchitis, convulsions, cough, obesity, and hepatitis. C. lanceolata belonging to Campanulaceae contains bioactive compounds such as polyphenols, saponins, and steroids. However, despite the pharmacological significance of C. lanceolata, the genetic information of this plant is limited and there are few studies of its transcriptome. In this study, we constructed a unigene set of C. lanceolata using Pac-Bio sequencing. Furthermore, the reads generated from Pac-bio and Illumina sequencing were mixed and assembled using rnaSPAdes. All genes involved in the triterpenoid pathway, a major bioactive compounds of C. lanceolata, were searched from the two unigene sets and the expression profiles of these genes were analyzed. The results showed that lupeol, beta-amyrin, and dammarenediol synthesis genes were activated in the leaves and roots of C. lanceolata. In particular, the expression of genes related to lupeol synthesis was relatively high, suggesting that the main triterpenoid of C. lanceolata is lupeol. Transcriptome studies related to lupeol synthesis in C. lanceolata have been rarely reported. Lupeol has been reported to have pharmacological effects such as anti-inflammatory, anti-cancer, and anti-bacterial. This study suggests the importance of C. lanceolata as a lupeol producing plant.

• Advances in Traditional Medicine
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• v.8 no.4
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• pp.400-407
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• 2008

The aim of the present study is to investigate the anti-inflammatory and antimicrobial activity of petroleum ether and ethanol extracts of Scutia myrtina (Family: Rhamnaceae). In anti-inflammatory activity carrageenan and histamine induced paw oedema and cotton pellet induced granuloma for acute and chronic inflammatory models were studied in Wister albino rats. Based on the results of the present study it can be concluded that petroleum ether and ethanol extract of Scutia myrtina at 400 mg/kg has potential anti-inflammatory effect and they act in a dose dependent manner. Both extracts of Scutia myrtina showed antimicrobial activity against all bacterial and fungal strains tested at the concentration of $100\;{\mu}g$/ml. From the result, it can be concluded that the Scutia myrtina contain antibacterial and antifungal principle. Further more, besides the confirmation of the popular use; the obtained results demonstrate this herbal drug to represent a new source of antimicrobial and anti-inflammatory agent.

• Herbal Formula Science
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• v.24 no.4
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• pp.259-269
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• 2016

Objectives : Phyllostachys Folium is leaves of Phyllostachys nigra var. henesis $S_{TAPF}$. In the East Asian traditional medicine, the herb has been used to treat nasal bleeding, dysuria, epilepsy and etc. The present study was conducted to evaluate the anti-inflammatory effects of the Phyllostachys Folium water extracts (PFE) in vitro and in vivo model. Methods : Cell viability was measured by MTT assay after the treatment of PFE and NO production was monitored by measuring the nitrite content in culture medium. iNOS, COX-2, $I{\kappa}B$, $p-I{\kappa}B{\alpha}$ amd $NF{\kappa}B$ were detected by immunoblot analysis, and levels of cytokine were analyzed by sandwich ELISA kit. Anti-edema effect of PFE was determined in the carrageenan-induced paw edema model in rats. Results : LPS increased NO and cytokines levels compared with control, these increases were attenuated by PFE. In addition, LPS-induced pro-inflammatory proteins such as iNOS, COX-2 were down regulated by PFE. These anti-inflammatory effect of PFE results from inhibition of phosphorylation of $I{\kappa}B$ and translocation of $NF-{\kappa}B$. Conclusion : These results show that PFE has some anti-inflammatory effects which might play a role in gram-negative bacterial infection inflammation and $NF{\kappa}B$ activated diseases.

• Journal of the Korean Applied Science and Technology
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• v.35 no.3
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• pp.633-642
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• 2018

The purpose of this study was to assess the antioxidant, anti-inflammatory and preservative effects of Water Chestnut from 70% ethanol extracts. The toxicity of extracts from Water Chestnut investigated using the RAW 264.7 cell showed higher than 90% of cell survival rate. The total content of polyphenol ethanol extract was $353.1{\pm}5.6mg/g$, while the total content of flavonoid was $26.2{\pm}1.4mg/g$. With a concentration level of $1{\sim}1000 ({\mu}g/m{\ell})$ ethanol extract of Water Chestnut the range of removal of 1, 1-diphenyl-2-picryl-hydrazyl (DPPH) radicals was $17.0{\pm}2.8%{\sim}88.6{\pm}0.6%$ respectively and the range of removal of 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radicals was also $2.3{\pm}0.8%{\sim}93.9{\pm}0.2%$ respectively. There were decreases in reactive oxygen species(ROS) generations ethanol extracts of Water Chestnut 1, 10, $100({\mu}g/m{\ell})$ and significance decrease at $100{\mu}g/m{\ell}$ (p<.01). As a result of measuring the Nitric Oxide(NO) generation amount of Water Chestnut extract 1, 10, $100({\mu}g/m{\ell})$ concentration exhibited significant (p<.001, p<.01) decreases. For the anti-bacterial features using a paper disk and the preservative features using petri film, no significance was found and therefore water chestnut extracts had not anti-bacterial or preservative features.

• Microbiology and Biotechnology Letters
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• v.45 no.1
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• pp.35-42
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• 2017

This study aimed to investigate the effects of probiotic fermentation by comparing the skin antioxidant and anti-inflammatory properties of non-fermented (ARE) and fermented (ARE-F) hot water extracts of Agastache rugosa leaves. ARE-F was obtained via ARE fermentation using Lactobacillus rhamnosus HK-9. In vitro, anti-inflammatory properties were evaluated by analyzing the levels of nitric oxide (NO), reactive oxygen species (ROS), and inducible nitric oxide synthase (iNOS) in lipopolysaccharide (LPS)-stimulated HaCaT keratinocytes. In vitro antiradical activity was measured using 2,2-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay. Attenuation of LPS-stimulated NO (p < 0.01), ROS (p < 0.001) and iNOS (p < 0.05) levels by ARE-F was significantly stronger than that by ARE in HaCaT keratinocytes. However, no differences were observed between the DPPH radical scavenging activities of ARE and ARE-F. ARE-F possesses enhanced skin antioxidant and anti-inflammatory properties, suggesting that probiotic bacterial fermentation can be considered an effective tool for augmenting some pharmacological properties of A. rugosa leaves. In brief, the skin antioxidant and anti-inflammatory potentials of A. rugosa leaf extract are augmented by the fermentation with L. rhamnosus HK-9, a probiotic bacterium.