• Korean Journal of Acupuncture
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• 제28권1호
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• pp.79-89
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• 2011

호장근(Polygonum cuspidatum Sieb et Zucc.)은 관절통, 만성 기관지염, 황달, 월경분순, 고협압 등의 치료제로 사용되고 있는 약물로서, 본 연구에서는 흰쥐의 류마티스 관절염 병태모델에서 호장근 약침이 류마티스 관절염에 미치는 영향에 대해 관찰하였다. 방법 : 본 연구에서는 bovine type II collagen으로 유발된 흰쥐의 류마티스 관절염 병태모델에서 인체의 족삼리(ST36)에 상응하는 부위에 호장근 약침액을 주입한 후, 체중변화, 족부종의 변화, 족근관절폭의 변화, cytokine의 변화, NOS 발현 양상 등을 관찰하였다. 결과 : 족부종 감소율은 고농도 호장근 약침군에서 높았고, 족근관절폭 감소율은 고농도 및 저농도 호장근 약침군에서 대조군에 비하여 유의하게 높게 관찰되었다. 족부 삼출물 내의 TNF-${\alpha}$ 함량은 고농도 호장근 약침군에서 높았고, IL-$1{\beta}$ 함량은 고농도 및 저농도 호장근 약침군에서 대조군에 비하여 유의하게 높게 관찰되었다. 대뇌 피질에서 NOS 양성 신경세포수는 고농도 및 저농도 호장근 약침군에서 대조군에 비하여 유의하게 낮게 관찰되었다. 결론 : 이상의 결과에서 호장근 약침은 type II collagen으로 유발된 흰쥐의 류마티스 관절염 병태모델에서 염증 반응을 억제하는 효과가 있는 것으로 사려된다.

• Archives of Pharmacal Research
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• 제28권2호
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• pp.209-215
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• 2005

The antinociceptive effect of nicotine administered intracereboventricularly (i.c.v.) or intrathecally (i.t) in several pain models was examined in the present study. We found that i.t. treatment with nicotine (from 5 to 20 g) dose-dependently blocked pain behavior revealed during the second phase, but not during the first phase in the formalin test. In addition, i.c.v. treatment with nicotine (from 0.1 to $10\;{\mu}g$) dose-dependently attenuated pain behavior revealed during both the first and second phases. In addition to the formalin test, nicotine administered i.c.v. or i.t. attenuated acetic acid-induced writhing response. Furthermore, i.c.v. or i.t. administration of nicotine did not cause licking, scratching and biting responses induced by substance P, glutamate, TNF-${\alpha}$(100 pg), IL-$1{\beta}$(100 pg) and INF-${\gamma}$ (100 pg) injectied i.t. The antinociception induced by supraspinally-administered nicotine appears to be more effective than that resulting from spinally administered nicotine. Our results suggest that nicotine administration induces antinociception by acting on the central nervous system and has differing antinociceptive profiles according to the various pain models.

• 대한본초학회지
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• 제20권3호
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• pp.59-65
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• 2005

Objective : Daehwangmokdanpi-Tang (DWT) has been frequently used as a remedy for antiinflamation. To evaluate effect of acute pancreatitis by DWT, we examined the effects of DWT on the cholecystokinin-octapeptide (CCK)-induced acute pancreatitis (AP) in rats. Methods : Male Wistar rats weighing 200 to 250 g were divided into three groups. Normal untreated group, in treatment with DWT group; DWT was administered orally, followed by $75\;{\mu}g/kg$ CCK subcutaneously three times, after 1, 3 and 5 h. This whole procedure was repeated for 5 days. In treatment with saline group, the protocol was the same as in treatment group with DWT. Results : The author determined the pancreatic weight/body weight ratio, the levels of pancreatic HSP (heat shock protein)60 and HSP72 and the secretion of pro-inflammatory cytokines. Repeated CCK treatment resulted in the typical laboratory and morphological changes of experimentally induced pancreatitis. DWT was significantly decreased the pancreatic weight/body weight ratio in CCK-induced AP. Futhermore, The author demonstrated that DWT increased HSP60 and HSP72 compared with CCK-induced AP. Additionally, the secretion of $IL-1{\beta}\;and\;TNF-{\alpha}$ and the levels of amylase and lipase were lower than that saline. Conclusions : These results suggested that DWT may has a protective effect against CCK-induced AP.

• Food Science and Biotechnology
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• 제17권4호
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• pp.745-750
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• 2008

Anti-inflammatory potential of the enzymatic extract prepared by Kojizyme (ECK), a component of brown seaweeds Ecklonia cava (Alariaceae, Phaeophyta) in vivo was investigated. For the application of mouse ear edema model, 12-O-tetradecanoylphorbol acetate (TPA) was used, a topical inducer of a long-lasting inflammatory response. Our results demonstrated that ECK inhibited ear edema when topically applied to mouse ear skin. In histological evaluation, the inhibition activity of ECK on TPA-induced inflammation is similar to that of dexamethasone, although less strong. In addition, the mRNA expression levels of IL-$1{\beta}$, IFN-$\gamma$, TNF-$\alpha$, and cyclooxygenase-2 (COX2) and the immunoreactivity to inducible nitric oxide synthase (iNOS) and COX2 expressed mainly in inflammatory cells were down-regulated by ECK. These results indicate that ECK has anti-inflammatory effects through the inhibition of Th1 cytokines and 2 inducers of inflammation in TPA-induced ear skin edema.

• 한국식품과학회지
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• 제48권6호
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• pp.590-596
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• 2016

본 연구에서는 우리나라에서 가장 많이 재배되고 있는 캠벨어얼리 포도 품종에서 포도가지를 대상으로 산화방지, 항염증 및 항가려움증 효과를 검증하고 활성물질을 나타내는 지표물질을 추적 조사하였다. 그 결과 포도가지 추출물의 총 폴리페놀과 총 플라보노이드 함량은 각각 $201.42{\pm}4.16$과 $11.85{\pm}0.44mg\;GAE/g$으로 조사되었다. 또한 캠벨어얼리 포도가지 추출물의 ABTS와 DPPH 라디칼 소거 활성은 각각 $45.60{\pm}0.09$ ($IC_{50}$)과 $299.13{\pm}0.22$ ($IC_{50}$)으로 나타나 산화방지 활성이 우수하였다. 게다가 캠벨어얼리 포도가지 추출물은 지방질다당류로 활성화된 RAW 264.7 세포에서 전염증성 매개물인 산화질소와 프로스타글란딘 $E_2$를 iNOS와 COX-2 분자 발현 억제를 통하여 억제하였고, 전염증성 사이토카인인 인터류킨-1베타와 인터류킨-6를 농도 의존적으로 억제하는 효능이 있었다. 더욱이 phorbol 12-myristate 13-acetate (PMA)와 calcium ionophore A23187로 활성화된 인간 유래 비만세포인 HMC-1 세포에서 종양괴사인자-알파와 인터류킨-6를 농도 의존적으로 억제하는 효능이 있었다. 마지막으로 Compound 48/80으로 유도되는 마우스 가려움증을 캠벨어얼리 포도가지 추출물은 효과적으로 억제하였다. 이러한 캠벨어얼리 추출물에서 활성을 나타내는 물질을 추적한 결과 레스베라트롤의 함량이 높게 검출되었다. 그러므로 본 연구의 결과를 종합해 볼 때 캠벨어얼리 포도가지 추출물은 아토피 질환에서 나타나는 염증과 가려움증을 효과적으로 제어할 수 있는 효과적인 소재임을 제시하였다.

• Korean Journal of Acupuncture
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• 제24권3호
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• pp.179-204
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• 2007

Objectives & Methods : The purpose of this study is to observe the effects of Angelicae Radix Pharmacopuncture(AR-P) at Joksamni(ST36) on collagen II induced arthritis in DBA/1J mice. The authors evaluated arthritis index, arthritis incidence and joint edema, and measured body weight, spleen size and stenosis rate, serum cytokine level, serum antibody level, immune cell populations In spleen, lymph node, and knee joint, and performed histological analysis of CIA mouse joint. Results : In the AR-P group, arthritis index, arthritis incidence and joint edema were decreased, and the enlargement, malformation and stenosis of spleen and the malformation of joint appeared milder than the control group. In AR-P group, the levels of $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, $IFN-{\gamma}$ in serum were significantly decreased. And the level of anti-collagen II in serum was maintained lower in AR-P group than in the control group. In AR-P group, the level of $IFN-{\gamma}$ and IL-10, and $IFN-{\gamma}/IL-4$ ratio were significantly decreased, and the ratios of $CD3e^+$ cells to $CD45^+$ cells, $CD4^+$ cells to $CD8^+$ cells in spleen were similarly maintained as those of the normal group. In the AR-P group, the populations of $CD4^+/CD25^+$ cells in spleen and lymph nodes, $CD45R^+/CD69^+$ cells in lymph nodes, $CD3^+/CD69^+$ cells and $CD11b^+/Gr-1^+$ cells in knee joint were decreased. In the histological analysis, the cartilage destruction, synovial cell proliferation and the collagen fiber destruction were decreased in the AR-P group Conclusions : The results suggest that AR-P at right ST36 has a therapeutic effect on collagen-induced arthritis in mice.

• 사상체질의학회지
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• 제29권4호
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• pp.347-368
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• 2017

The aim of this study is to investigate the effect of Zizyphus jujuba var. spinosa Composite oil(ZjJ-C_oil) and Aralia cordata var. continentalis Composite oil(ARC-C_oil) to NC/Nga mice induced in Atopic dermatitis-like skin lesions by DNCB. NC/Nga mice which have been induced to Atopic dermatitis-like skin lesions by DNCB are divided into 4 groups, the first is the mice which have been spread with izyphus jujuba var. spinosa Composite oil(ZjJ-C_oil), the second is the mice which have been spread with Aralia cordata var. continentalis Composite oil(ARC-C_oil), the third is which have been spread with dexamethasone (Dexa.) 0.5% on their Atopic lesion, the last is the control group. Then We analyzed skin clinical score, blood sample of each group of measure state of the dorsal skin, the number of immunocytes, and resect the skin lesion to anlayze the state of cells. There are meaningful results of measuring the number of IgE, IL-4, IL-13, $IFN-{\gamma}$, IL-5, the total cells in ALN, dorsal skin, CD4+ Th, CD11b+/Gr-1+ in PBMCs, CD4+ Th, B220+/CD23+ in ALN, $CD4^+$, $CD8^+$ Th in dorsal skin, the level of COX-2, $TNF-{\alpha}$, $TGF-{\beta}1$, IL-4, IL-13 mRNA, the state of the skin lesion and cells in the group with ZjJ-C_oil, ARC-C_oil cream in comprarison with the control group.

• IMMUNE NETWORK
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• 제1권1호
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• pp.87-94
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• 2001

목적 : 제대혈의 조혈모세포 체외확장 시 조혈세포 증폭과 더불어 조혈미세환경의 변화가 일어난다. 이때 제대혈 $CD34^+$ 세포에서 유래되는 지지세포의 계열 분석조혈성장인자 분비능력을 알아보고 지지세포 증식 조건을 확립하여 효과적인 제대혈의 체외증폭을 제시하고자 하였다. 방법 : 제대혈부터 $CD34^+$ 세포를 분리하여 실험에 사용하였다. 무혈청배지에서 각종 조혈성장인자를 다양한 조합으로 첨가하여 배양하였고 증식정도는 현미경으로 관찰하여 배양용기를 점유한 면적 비율로 계산하였다. 세포외간질 단백의 효과를 분석하기 위하여 collagen S, fibronectin, laminin 및 poly-L-ly sine를 미리 coating한 용기에 배양하여 분석하였다. 제대혈 $CD34^+$ 세포를 조혈성장인자의 첨가 없이 3주간 액체배양하였다. 배양 시, 1주, 2주 및 3주에 상층액을 얻어 $-80^{\circ}C$에 보관하였다가 한꺼번에 IL-3, IL-6, GM-CSF, IL-$1{\beta}$ 및 TNF-$\alpha$등을 ELISA 방법으로 내부적으로 분비되는 량을 측정하였다. 분화된 지지세포의 계열을 분석하기 위해 E-selectin, VCAM-1, ICAM-1, PECAM-1, vWF, vimentin 및 CD 14 항체를 이용하여 면역화학염색 후 형광현미경으로 관찰하였다. 결과 : 제대혈 $CD34^+$ 세포 체외증폭시키는 과정에서 배양 4일에 지지세포가 출현하기 시작하여 7-10일이 지나면서 증식하기 시작하였고 14-2 1일 경에 서로 뭉치는 양상을 보여주었다. 제대혈 $CD34^+$ 세포 배양하면서 내부적으로 분비되는 GM-CSF, IL-6의 측정치는 시간이 지남에 따라 증가되었다. 제대혈 $CD34^+$ 세포 체외확장 시 지지세포의 증식 정도는 TPO+FL+SCF+LIF의 조합의 조혈성장인자가 첨가되었을 때 그리고 세포외간질 단백 성분 중 1% poly-L-lysine으로 처리한 경우 가장 효과적이었다. 결론 : 체외 증폭시 제대혈 $CD34^+$ 세포로부터 지지세포가 나타났으며 적절한 조혈성장인자의 첨가나 세포외간질 단백의 첨가에 의해 증폭될 수 있다.

• Allergy, Asthma & Immunology Research
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• 제10권6호
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• pp.628-647
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• 2018

Purpose: Obesity is associated with metabolic dysregulation, but the underlying metabolic signatures involving clinical and inflammatory profiles of obese asthma are largely unexplored. We aimed at identifying the metabolic signatures of obese asthma. Methods: Eligible subjects with obese (n = 11) and lean (n = 22) asthma underwent body composition and clinical assessment, sputum induction, and blood sampling. Sputum supernatant was assessed for interleukin $(IL)-1{\beta}$, -4, -5, -6, -13, and tumor necrosis factor $(TNF)-{\alpha}$, and serum was detected for leptin, adiponectin and C-reactive protein. Untargeted gas chromatography time-of-flight mass spectrometry (GC-TOF-MS)-based metabolic profiles in sputum, serum and peripheral blood monocular cells (PBMCs) were analyzed by orthogonal projections to latent structures-discriminate analysis (OPLS-DA) and pathway topology enrichment analysis. The differential metabolites were further validated by correlation analysis with body composition, and clinical and inflammatory profiles. Results: Body composition, asthma control, and the levels of $IL-1{\beta}$, -4, -13, leptin and adiponectin in obese asthmatics were significantly different from those in lean asthmatics. OPLS-DA analysis revealed 28 differential metabolites that distinguished obese from lean asthmatic subjects. The validation analysis identified 18 potential metabolic signatures (11 in sputum, 4 in serum and 2 in PBMCs) of obese asthmatics. Pathway topology enrichment analysis revealed that cyanoamino acid metabolism, caffeine metabolism, alanine, aspartate and glutamate metabolism, phenylalanine, tyrosine and tryptophan biosynthesis, pentose phosphate pathway in sputum, and glyoxylate and dicarboxylate metabolism, glycerolipid metabolism and pentose phosphate pathway in serum are suggested to be significant pathways related to obese asthma. Conclusions: GC-TOF-MS-based metabolomics indicates obese asthma is characterized by a metabolic profile different from lean asthma. The potential metabolic signatures indicated novel immune-metabolic mechanisms in obese asthma with providing more phenotypic and therapeutic implications, which needs further replication and validation.

• 대한본초학회지
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• 제35권3호
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• pp.17-24
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• 2020

Objectives : The objective of this study was to evaluate the gastric protective effect of Curcuma Longae Rhizoma (CLR) in 150 mM HCl/60% ethanol induced gastric ulcer (GU) in mice. Methods : Forty ICR mice were divided into five groups (n=8/Group): Nor group; Normal, Veh group; GU control, SC group; GU + sucralfate 10 mg/kg, CL; GU + CLR 30% ethanol extract 100 mg/kg, CH group; GU + CLR 30% ethanol extract 200 mg/kg. Then, mice were orally administered with 150 mM HCl/60% ethanol and caused GU. After 1 hr, mice were sacrificed, and blood and stomach tissue were collected. Results : CLR showed significance scavenging effects in 1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid (ABTS) radical scavenging activities (DPPH IC₅₀; 78.18 ± 0.60 ㎍/㎖, ABTS IC₅₀; 55.91 ± 1.86 ㎍/㎖). CLR significance reduce inflammatory-related factors such as cyclooxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS), tumor necrosis factor alpha (TNF-α), interleukin 1 beta (IL-1β), and interleukin-6 (IL-6) via nuclear factor kappa B (NF-κB) inactivation. In addition, the activation of nuclear factor erythroid2-related factor 2 (Nrf2) significantly led to up-regulation of anti-oxidant enzymes including factors heme oxygenase-1 (HO-1), super oxide dismutase (SOD), and glutathione peroxidase-1/2 (GPx-1/2). Conclusions : Our discovery provides that CLR possesses anti-oxidant and anti-inflammatory effects. Hence, CLR may ameliorate the development of gastric ulcer though the inhibition of NF-κB inflammatory pathway and the elevation of Nrf2 anti-oxidant pathway.