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Korean Red Ginseng Saponin Fraction Downregulates Proinflammatory Mediators in LPS Stimulated RAW264.7 Cells and Protects Mice against Endotoxic Shock
Yayeh. Taddessee, Jung. Kun-Ho, Jeong. Hye-Yoon, Park. Ji-Hoon, Song. Yong-Bum, Kwak. Yi-Seong, Kang. Heun-Soo, Cho. Jae-Youl, Oh. Jae-W 고려인삼학회 Journal of ginseng research 7 Pages
고려인삼학회 Journal of ginseng research 2012, Vol.36 No.3 263-269 (7 pages)
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Interleukin-$32{gamma}$ Transgenic Mice Resist LPS-Mediated Septic Shock
Kim. Sun Jong, Lee. Siyoung, Kwak. Areum, Kim. Eunsom, Jo. Seunghyun, Bae. Suyoung, Lee. Youngmin, Ryoo. Soyoon, Choi. Jida, Kim. Soohyun 한국미생물생명공학회 Journal of microbiology and biotechnology 10 Pages
한국미생물생명공학회 Journal of microbiology and biotechnology 2014, Vol.24 No.8 1133-1142 (10 pages)
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A Tubulin Inhibitor, N-(5-Benzyl-1,3-thiazol-2-yl)-3-(furan-2-yl)prop-2-enamide, Induces Anti-inflammatory Innate Immune Responses to Attenuate LPS-mediated Septic Shock
Park. Hyun Jung, Lee. Sung Won, Park. Hwangseo, Park. Se-Ho, Hong. Seokmann 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2014, Vol.35 No.11 3307-3312 (6 pages)
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Autophagy flux plays a pivotal role in LPS-mediated inflammation via TLR4 and NF-κB activation in primary human keratinocytes
Ji Hong Moon, Ju Hee Lee, You Jin Lee, Jae Won Seol, Nazim Uddin, Rasheduzzaman, Sang Youel Park 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 252 330-331 (2 pages)
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Solanum lycopersicum (tomato) ethanol extract elicits anti-inflammatory effects via the nuclear factor kappa B pathway and rescues mice from septic shock
Evelyn Saba , Mi-ju Oh , Dongmi Kwak , Seong-soo Roh , Hyuk-woo Kwon , Sung-dae Kim , Man Hee Rhee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 8 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2017, 제 57권 제 2호 4 97-104 (8 pages)
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Magnolol Inhibits LPS-induced NF-κB/Rel Activation by Blocking p38 Kinase in Murine Macrophages
MeiHongLi, GuganKothan, SeungJooCho, PhamThiThuHuong, YongHaiNan, KunYeongLee, SongYubShin, SungSuYea, YoungJinJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.6 1 353-358 (6 pages)
This study demonstrates the ability of magnolol, a hydroxylated biphenyl compound isolated from Magnolia officinalis, to inhibit LPS-induced expression of iNOS gene and activation of NF-ՊB/Rel in RAW 264.7 cells. Immunohisto-chemical staining of iNOS and Western blot analysis showed magnolol to inhibit iNOS gene expression. Reporter gene assay and electrophoretic mobility shift assay showed that magnolol inhibited NF-ՊB/Rel transcriptional activation and DNA binding, respectively.... -
Roles of ERK and NF-κB in Interleukin-8 Expression in Response to Heat Shock Protein 22 in Vascular Smooth Muscle Cells
Seung-HunKang, Ji-HyukLee, Kyung-HaChoi, Byung-YongRhim, KoanhoiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 7 171-176 (6 pages)
Heat shock proteins (HSPs) serve as molecular chaperones and play a role in cell protection from damage in response to stress stimuli. The aim of this article is to investigate whether HSP22 affects IL-8 expression in vascular smooth muscle cells (VSMCs), and which cellular factors are involved in the HSP-mediated IL-8 induction in that cell type in terms of mitogen activated protein kinase (MAPK) and transcription element. Exposure of aortic smooth muscle cells (AoSMCs) to HSP22 not only... -
Preventive Effect of Serotonergic Drugs on LPS-Induced Acute Anorexia in Rats
So-YoungPark, Keon-HoKim, Dong-KukAhn, Tae-ImPark, Jong-YeonKim, Yong-WoonKim, DongChulLee, Suck-KangLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.3 3 149-154 (6 pages)
(LPS)-induced anorexia in rats. LPS (500μg/kg body weight) and all serotonergic drugs, except for 8-OH-DPAT (subcutaneous), were injected intraperitoneally into Sprague-Dawley rats. Without the LPS injection, 8-OH-DPAT (1A agonist), metergoline (1/2 antagonist), and mianserin (2A/2C antagonist) exerted no effects on food intake at any of the doses tested, but ketanserin (2A antagonist) caused an increase of food intake at 4 mg/kg. RS-102221 (2C antagonist) reduced food intake at 2 and 4 mg/kg.... -
p38 MAPK and NF-κB are Required for LPS-Induced RANTES Production in Immortalized Murine Microglia (BV-2)
Sae-ByeolJangKweon-HaengLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.5 1 339-346 (8 pages)
in LPS-stimulated RANTES production, we used specific inhibitors for p38 MAPK and Erk, SB 203580 and PD 98059, respectively. LPS-induced RANTES production was reduced approximately 80% at 25μM of SB 203580 treatment. But PD 98059 did not affect RANTES production. Pyrrolidine-dithiocarbamate (PDTC), NF-κB inhibitor, reduced RANTES secretion. These results suggest that LPS-induced RANTES production in microglial cells (BV-2) is mainly mediated by the coordination of p38 MAPK and NF-κB cascade. -
화분(Trichosanthes Kirilowii ext.)추출물이 LPS를 처리한 육계 병아리의 염증반응에 미치는 영향
홍영표, 최일, 이은, Hong. Yeung-Pyo, Choi. Il, Lee. Eun 한국자원식물학회 韓國資源植物學會誌 8 Pages
한국자원식물학회 韓國資源植物學會誌 2012, Vol.25 No.4 482-489 (8 pages)
첨가군들보다 높은 수치를 나타내었다. LPS 처리 후, 간장 및 비장내의 IFN-${gamma}$ mRNA량은 모든 처리군들이 LPS 처리 후, 2h 및 3h째까지 증가하였으나, 4h에서 하락하여, 9h째에서는 LPS 처리 전 수준으로 하락했다. 그러나 각 처리군별 경시적 변동치는 최고치를 나타낸 LPS 처리 후 2h 및 3h에서, 천화분 추출물 첨가량이 증가함에 따라 하락하였다. LPS 처리 후, 간장 및 비장 내의 iNOS mRNA량은 전 처리군이 3h째에서 가장 높은 수치를 나타내었으며, 9h째에서 LPS 처리 전 수준으로 회복되었다. 처리군별 2h째, 3h째 및... -
씀바귀 추출물이 LPS투여 흰쥐 및 Raw 264.7세포에서 전염증성 cytokines 생성에 미치는 영향
이은, Lee. Eun 한국자원식물학회 韓國資源植物學會誌 9 Pages
한국자원식물학회 韓國資源植物學會誌 2011, Vol.24 No.5 604-612 (9 pages)
씀바귀추출물이 LPS shock 염증반응에서 항염증효과에 미치는 영향을 검토하기 위하여 생체 및 세포배양실험에서 전염증성 cytokine들의 생성과 혈액 내 생물학적 수치를 조사했다. 그 결과 LPS 염증유도 rat에서 씀바귀 추출물은 혈액 내 전염증성 cytokines 들, 즉 IL-$1{eta}$, IL-6 및 TNF-${alpha}$의 생산을 저해하고, 한편으로는 IL-10의 생산을 촉진하였다. 간장 IL-$1{eta}$ 및 IL-6의 농도는 씀바귀추출물 처리군이 대조군보다 유의하게 낮은 값을 나타내었으나, TNF-${alpha}$ 및 IL-10의 농도는 모든 처리군 간에 유의한... -
마황이 LPS투여 흰쥐의 면역조절능에 미치는 영향
이은, Lee. Eun 한국자원식물학회 韓國資源植物學會誌 7 Pages
한국자원식물학회 韓國資源植物學會誌 2009, Vol.22 No.5 431-437 (7 pages)
in vivo 및 in vitro에서 마황의 항염증효과를 검토하기 위하여 마황추출물을 급여한 흰쥐에게 LPS shock로 급성기 염증반응을 유발시킨 후, 혈액 및 간장의 전염증성 cytokines들의 농도를 경시적으로 조사하였으며, 한편으로는 Raw 264.7 cell에 LPS shock를 가한 후, 마황추출물이 각종 전염증성 cytokines들의 생산량에 미치는 영향을 조사했다. in vivo 실험에서, 각 처리군 별 plasma IL-$1{eta}$, IL-6, TNF-$alpha$ 및 IL-10 농도의 경시적 변동은 전 처리군 모두가 LPS 처리 후, 2h째 급격하게 증가하여, 5h째에 최고치를... -
S. abortus 유래 LPS와 E. coli 유래 LPS에 의한 패혈증성 쇽 유도 작용 비교
조재열, 유은숙, Cho. Jae-Youl, Yoo. Eun-Sook 대한약학회 약학회지 7 Pages
대한약학회 약학회지 2007, Vol.51 No.1 44-50 (7 pages)
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LPS로 자극한 RAW264.7 세포에서 강활 추출물의 염증성세포활성물질의 억제효과
박희제, 배기상, 김도윤, 서상완, 박경배, 김병진, 송제문, 이경용, 나철, 신병철, 박성주, 송호준, 황성연, Park. Hee-Je, Bae. Gi-Sang, Kim. Do-Yun, Seo. Sang-Wan, Park. Kyung-Bae, Kim. Byun 대한본초학회 大韓本草學會誌 8 Pages
대한본초학회 大韓本草學會誌 2008, Vol.23 No.3 127-134 (8 pages)
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Inhibition of Inducible Nitric Oxide Synthase Expression by YS 49, a Synthetic Isoquinoline Alkaloid, in ROS 17/2.8 Cells Activated with TNF-α, IFN-γ and LPS
YoungJinKang, SunYoungKang, YoungSooLee, MinKyuPark, HyeJungKim, HanGeukSeo, JaeHeunLee, HyeSookYun-Choi, KiChurlChang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.5 6 273-280 (8 pages)
(LPS). Results indicated that YS 49 concentration-dependently reduced iNOS mRNA and protein expression, as evidenced by Northern and Western blot analysis, respectively. The underlying mechanism by which YS 49 suppressed iNOS expression was not to affect iNOS mRNA stability but to inhibit activation and translocation of NF-κB by preventing the degradation of its inhibitory protein IκBα. As expected, YS 49 prevented NO-induced apoptotic cell death by sodium nitroprusside. Taken together, it is... -
Activation of autophagic flux induced by Epigallocatechin gallate (EGCG) mitigates TRAIL-induced tumor cell apoptosis via down-regulation of death receptors
Ji Hong Moon, Sung Wook Kim, Ju Hee Lee, Jae Won Seol, Nazim Uddin, Rasheduzzaman, Sang Youel Park 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 254 331-332 (2 pages)
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Anti-Inflammasome Property of Poly-Gamma-Glutamic Acid in Macrophages
Hui-jeong Ahn, Geun Shik Lee 대한수의학회 대한수의학회 학술대회발표집 1 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 40 199-199 (1 pages)
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Sulforaphane inhibits inflammasomeactivation
Cheon Ho Kim, Geun Shik Lee 대한수의학회 대한수의학회 학술대회발표집 1 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 100 139-139 (1 pages)
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Conflict effect of poly-gamma-glutamic acid on inflammation
Cheon Ho Kim, Geun Shik Lee 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 99 138-139 (2 pages)
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Expression of von Willebrand factor, pulmonary intravascular macrophages, and Toll-like receptors in lungs of septic foals
Jacqueline M. E. Harrison, Leah M. Quanstrom, Alex R. Robinson, Bruce Wobeser, Stacy L. Anderson, Baljit Singh 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 3 17-23 (7 pages)
Sepsis causes significant mortality in neonatal foals; however, there is little data describing the cellular and molecular pathways of lung inflammation in septic foals. This study was conducted to characterize lung inflammation in septic foals. Lung tissue sections from control (n = 6) and septic (n = 17) foals were compared using histology and immunohistology. Blinded pathologic scoring of hematoxylin and eosin stained samples revealed increased features of lung inflammation such as thickened... -
Differential regulation of senescence and in vitro differentiation by 17β-estradiol between mesenchymal stem cells derived from male and female mini-pigs
Won-Jae Lee, Seung-Chan Lee, Jeong-Hyun Lee, Gyu-Jin Rho, Sung-Lim Lee 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 2호 5 159-170 (12 pages)
The characterization and potential of mesenchymal stem cells (MSCs) are gender dependent and estrogen influences these properties. This study demonstrated that supplementation with 17β-estradiol (E2) increases the proliferation of bone marrow-MSCs derived from male and female mini-pigs (Mp- and Fp-BMSCs) in a concentration-dependent manner, with 10 M E2 suggested as the optimal dose of E2 that led to the greatest improvement in BMSCs proliferation. Supplementation of 10 M E2 resulted in... -
The inhibitory effect of quercitrin gallate on iNOS expression induced by lipopolysaccharide in Balb/c mice
Hyun-Ye Jo, Youngsoo Kim, Sang-Yoon Nam, Beom Jun Lee, Yun-Bae Kim, Young Won Yun, Byeongwoo Ahn 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 3호 6 267-272 (6 pages)
in NO by half. Furthermore, RT-PCR and western blot analysis revealed that the increased levels of iNOS expression that occurred in response to treatment with LPS were significantly attenuated in response to QGR pretreatment. Histologically, LPS induced the infiltration of polymorphonuclear neutrophils in portal veins and sinusoids and caused the formation of a large number of necrotic cells; however, pretreatment with QGR attenuated these LPS induced effects. Taken together, these results... -
Effective methods for the production of immunoglobulin Y using immunogens of Bordetella bronchiseptica , Pasteurella multocida and Actinobacillus pleuropneumoniae
Jong Man Kim, Han Sang Yoo, In Soo Choi, Won Hur, Na Ri Shin 대한수의학회 Journal of Veterinary Science 11 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 1호 8 47-57 (11 pages)
Swine respiratory diseases induce severe economic losses in the swine industry worldwide. Several methods have been developed and applied to control these diseases. However, there are still problems of disease control in the swine industry. Recently, egg yolk antibodies have been found to offer several advantages for disease control in animals and humans. In a previous study (24), antibodies to several causative pathogens of swine respiratory diseases were developed. However, several problems... -
Carbon monoxide releasing molecule-2 protects mice against acute kidney injury through inhibition of ER stress
Md Jamal Uddin, Eun Seon Pak, Hunjoo Ha 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.5 10 567-575 (9 pages)
injury was induced after LPS (15 mg/kg) treatment at 12 to 24 h in C57BL/6J mice. Pretreatment of CORM2 (30 mg/kg) effectively prevented LPS-induced oxidative stress and inflammation during AKI in mice. CORM2 treatment also effectively inhibited LPS-induced ER stress in AKI mice. In order to confirm effect of CO on the pathophysiological role of tubular epithelial cells in AKI, we used mProx24 cells. Pretreatment of CORM2 attenuated LPS-induced ER stress, oxidative stress, and inflammation in... -
The activation of α2-adrenergic receptor in the spinal cord lowers sepsis-induced mortality
Sung-SuKim, Soo-HyunPark, Jae-RyungLee, Jun-SubJung, Hong-WonSuh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 13 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.5 5 495-507 (13 pages)
(LPS; 27 µg/27 µl) was treated intraperitoneally (i.p.). The i.t. pretreatment with clonidine (5 µg/5 µl) increased the blood glucose level and attenuated mortality induced by sepsis in a dose-dependent manner. The i.t. post-treatment with clonidine up to 3 h caused an elevation of the blood glucose level and protected sepsis-induced mortality, whereas clonidine post-treated at 6, 9, or 12 h did not affect. The pre-treatment with oral D-glucose for 30 min prior to i.t.... -
Beauvericin, a cyclic peptide, inhibits inflammatory responses in macrophages by inhibiting the NF-κB pathway
SulgiYoo, Mi-YeonKim, JaeYoulCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 11 449-456 (8 pages)
LPS)-treated macrophage-like RAW264.7 cells. Levels of nitric oxide (NO), mRNA levels of transcription factors and the inflammatory genes inducible NO synthase (iNOS) and interleukin (IL)-1, and protein levels of activated intracellular signaling molecules were determined by Griess assay, semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR), luciferase reporter gene assay, and immunoblotting analysis. BEA dose-dependently blocked the production of NO in LPS-treated RAW264.7... -
Inhibition of ERK1/2 by silymarin in mouse mesangial cells
ChaKyungYoun, SungIlCho, MinYoungLee, YoungJinJeon, SeogKiLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.1 14 117-124 (8 pages)
The present study aimed to show that pro-inflammatory cytokines [tumor necrosis factor (TNF)-α, interferon (IFN)-γ, and interleukin (IL)-1β] synergistically induce the production of nitric oxide (NO) production in mouse mesangial cells, which play an important role in inflammatory glomerular injury. We also found that co-treatment with cytokines at low doses (TNF-α; 5 ng/ml, IFN-γ; 5 ng/ml, and IL-1β; 1.25 U/ml) synergistically induced NO production, whereas treatment with each cytokine... -
Activating transcription factor-3 induction is involved in the anti-inflammatory action of berberine in RAW264.7 murine macrophages
Young-AnBae, HyaeGyeongCheon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.4 11 415-424 (10 pages)
the mRNA and protein levels and concomitantly suppressed the LPS-induced productions of proinflammatory cytokines (TNF-α, IL-6, and IL-1β). In addition, ATF-3 knockdown abolished the inhibitory effects of berberine on LPS-induced proinflammatory cytokine production, and prevented the berberine-induced suppression of MAPK phosphorylation, but had little effect on AMPK phosphorylation. On the other hand, the effects of berberine, that is, ATF-3 induction, proinflammatory cytokine inhibition, and... -
Effect of D-glucose feeding on mortality induced by sepsis
Sung-SuKim, Yun-BeomSim, , Soo-HyunPark, Jae-RyeongLee, NaveenSharma, Hong-WonSuh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.1 11 83-89 (7 pages)
(LPS)-induced sepsis was examined in ICR mice. After various amounts of D-glucose (from 1 to 8 g/kg) were orally fed, sepsis was induced by injecting intraperitoneally (i.p.) the mixture of GaLN /LPS. Oral pre-treatment with D-glucose dose-dependently increased the blood glucose level and caused a reduction of sepsis-induced mortality. The oral post-treatment with D-glucose (8 g/kg) up to 3 h caused an elevation of the blood glucose level and protected the mortality observed in sepsis model.... -
Nitric Oxide-Induced Autophagy in MC3T3-E1 Cells is Associated with Cytoprotection via AMPK Activation
JungYoonYang, MinYoungPark, SamYoungPark, HongIlYoo, MinSeokKim, JaeHyungKim, WonJaeKim, JiYeonJung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.6 5 507-514 (8 pages)
Nitric oxide (NO) is important in the regulation of bone remodeling, whereas high concentration of NO promotes cell death of osteoblast. However, it is not clear yet whether NO-induced autophagy is implicated in cell death or survival of osteoblast. The present study is aimed to examine the role of NO-induced autophagy in the MC3T3-E1 cells and their underlying molecular mechanism. The effect of sodium nitroprusside (SNP), an NO donor, on the cytotoxicity of the MC3T3-E1 cells was determined by... -
Scutellarein Reduces Inflammatory Responses by Inhibiting Src Kinase Activity
NakYoonSung, Mi-YeonKim, JaeYoulCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.5 7 441-450 (10 pages)
(LPS)-activated RAW264.7 cells. In addition, SCT also dampened nuclear factor (NF)-κB-driven expression of a luciferase reporter gene upon transfection of a TIR-domain-containing adapter-inducing interferon-β (TRIF) construct into Human embryonic kidney 293 (HEK 293) cells; similarly, NF-κB nuclear translocation was inhibited by SCT. Moreover, the phosphorylation levels of various upstream signaling enzymes involved in NF-κB activation were decreased by SCT treatment in LPS-treated RAW264.7... -
Dexmedetomidine Modulates Histamine-induced Ca2+ Signaling and Pro-inflammatory Cytokine Expression
DongkiYang, JeongHeeHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.5 3 413-420 (8 pages)
Dexmedetomidine is a sedative and analgesic agent that exerts its effects by selectively agonizing α2 adrenoceptor. Histamine is a pathophysiological amine that activates G protein-coupled receptors, to induce Ca2+ release and subsequent mediate or progress inflammation. Dexmedetomidine has been reported to exert inhibitory effect on inflammation both in vitro and in vivo studies. However, it is unclear that dexmedetomidine modulates histamine-induced signaling and pro-inflammatory cytokine... -
The Effect of Polyphenols Isolated from Cynanchi wilfordii Radix with Anti-inflammatory, Antioxidant, and Anti-bacterial Activity
SunyoungJeong, SunwooLee, WooJinChoi, UyDongSohn, WonyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 10 151-158 (8 pages)
Recently, Cynanchi wilfordii Radix has gained wide use in Asian countries as a functional food effective for relieving fatigue, osteoporosis, and constipation, particularly in menopausal disorders. However, its anti-inflammatory and anti-microbial activities have not been explored in detail to date. The anti-inflammatory, antioxidant, and anti-bacterial properties of the Cynanchi wilfordii Radix extracts obtained with water, methanol, ethanol, and acetone were compared. All 4 polyphenol-... -
Peptidoglycan Induces the Production of Interleukin-8 via Calcium Signaling in Human Gingival Epithelium
AranSon, DongMinShin, JeongHeeHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.1 8 51-58 (8 pages)
The etiology of periodontal disease is multifactorial. Exogenous stimuli such as bacterial pathogens can interact with toll-like receptors to activate intracellular calcium signaling in gingival epithelium and other tissues. The triggering of calcium signaling induces the secretion of pro-inflammatory cytokines such as interleukin-8 as part of the inflammatory response; however, the exact mechanism of calcium signaling induced by bacterial toxins when gingival epithelial cells are exposed to... -
Anti-inflammatory, Antioxidant and Antimicrobial Effects of Artemisinin Extracts from Artemisia annua L.
Wan-SuKim, WooJinChoi, SunwooLee, WooJoongKim, DongChaeLee, , UyDongSohn, Hyoung-ShikShin, WonyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.1 4 21-28 (8 pages)
The anti-inflammatory, antioxidant, and antimicrobial properties of artemisinin derived from water, methanol, ethanol, or acetone extracts of Artemisia annua L. were evaluated. All 4 artemisinin- containing extracts had anti-inflammatory effects. Of these, the acetone extract had the greatest inhibitory effect on lipopolysaccharide-induced nitric oxide (NO), prostaglandin E2 (PGE2), and pro- inflammatory cytokine (IL-1β, IL-6, and IL-10) production. Antioxidant activity evaluations revealed... -
Berberine Prevents Intestinal Mucosal Barrier Damage During Early Phase of Sepsis in Rat through the Toll-Like Receptors Signaling Pathway
Guo-xunLi, Xi-moWang, TaoJiang, Jian-fengGong, Ling-yingNiu, NingLi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.1 1 1-8 (8 pages)
Our previous study has shown berberine prevents damage to the intestinal mucosal barrier during early phase of sepsis in rat through mechanisms independent of the NOD-like receptors signaling pathway. In this study, we explored the regulatory effects of berberine on Toll-like receptors during the intestinal mucosal damaging process in rats. Male Sprague-Dawlay (SD) rats were treated with berberine for 5 d before undergoing cecal ligation and puncture (CLP) to induce polymicrobial sepsis. The... -
Anti-Inflammatory and Anti-Superbacterial Properties of Sulforaphane from Shepherd’s Purs
WooJinChoi, SeongKeunKim, HeeKukPark, UyDongSohn, WonyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.1 4 33-39 (7 pages)
Shepherd’s purse, Capsella bursa-pastoris (L.) Medik., has been considered a health food for centuries in Asia and is known to contain the isothiocyanate compound sulforaphane. In this study, we evaluated the anti-inflammatory and antibacterial properties of a sulforaphane-containing solution (SCS) isolated from shepherd’s purse. SCS had significant anti-inflammatory activity indicated by the decreased levels of nitric oxide (NO), cytokines (interleukin 1β [IL-1β], IL-6, and IL-10), and... -
Nitric Oxide-Induced Apoptosis of Human Dental Pulp Cells Is Mediated by the Mitochondria-Dependent Pathway
MinYoungPark, YeonJinJeong, GiChangKang, Mi-HwaKim, SunHunKim, Hyun-JuChung, JiYeonJung, WonJaeKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.1 3 25-32 (8 pages)
Nitric oxide (NO) is recognized as a mediator and regulator of inflammatory responses. NO is produced by nitric oxide synthase (NOS), and NOS is abundantly expressed in the human dental pulp cells (HDPCs). NO produced by NOS can be cytotoxic at higher concentrations to HDPCs. However, the mechanism by which this cytotoxic pathway is activated in cells exposed to NO is not known. The purpose of this study was to elucidate the NO-induced cytotoxic mechanism in HDPCs. Sodium nitroprusside (SNP), a...
