• Proceedings of the PSK Conference
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• 2002.10a
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• pp.310.2-310.2
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• 2002

Macrophage activated by LPS/IFN-${\gamma}$ playa important role in imflammation. innate immunity and tumor immunity. The recent report has indicated that LPS treated bone marrow macrophages were induced apoptosis. but IFN-${\gamma}$ protects from apoptosis induced by several stimuli in complete medium condition (Jordi et al.. Immunity. Vo1.11. 103-113. 1999). (omitted)

• Journal of the korean academy of Pediatric Dentistry
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• v.26 no.4
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• pp.644-651
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• 1999

It is a relatively common clinical experience to see an unerupted maxillary central incisor. This phenomenon is apparent at the dental age of almost eight years and over. Among the possible cause for failure of eruption, ectopic development of the tooth germ is mentioned. This is not fully understood but trauma or periapical imflammation of primary predecessors is accepted. The case with no history of trauma may be impacted by the periapical imflammation of primary predecessors. For bringing into the tooth eruption and the continued normal root developement by the Hertwig's epithelial root sheath, there are early considered of surgical invention and orthodontic traction with removable appliance. We reported successful treatment for inverted maxillary central incisor with proper eruption and normal root developement by forced eruption using removable appliance. But further observation will be required to evaluate the final root developement state and amount of keratinized attachment gingiva.

• The Journal of Korean Physical Therapy
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• v.12 no.1
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• pp.147-151
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• 2000

Heat shock protein 70(HSP70) is induced by elevated temperature and many other types of stresses in cell. HSP70 ensures cell survival under stressful condition that would lead to irreversible cell damage and ultimately to cell death. HSP70 plays essential role in the synthesis, transport, and folding of proteins and is often refferred to as molecular chaperones. Increased levels of HSPs occur after arthritis, infection, imflammation, autoimmune disease and CNS injury such as infarction, ischemia, seizure and Alzheimer's disease. Also, HSP70 increases resistance to apoptosis. The recent studies that the expression of the HSP has been processed at various field. However, they an still relatively line studied in clinically application. This review summarizes the fundamental knowledge of HSP.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.5
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• pp.921-927
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• 2002

Inflammation is localized response to foreign substance such as bacteria or in some instance to internally produced substances and has relation with immunity system. The macrophages plays a role in the development of the Iymphohaemopoietic system before and after birth, as well as in the natural and acquired immune responses of adult to immunogens, including infectious agents. NO have been suggested to play an important role in endotoxin-mediated shock and imflammation. In this study, we investigated the effect of Omisodok-eum on the production of NO. The Omisodok-eum inhibited the secretion of NO in LPS-stimulated mouse peritoneal macrophages, without affecting cell viability. The protein level of inducible nitric oxide synlhase(iNOS) in peritoneal macrophages was also decreased by Omisodok-eum. These results suggest that Omisodok-eum suppresses the endotoxin-induced inflammatory responses through inhibiting the production of NO

• The Journal of Korean Academy of Prosthodontics
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• v.31 no.1
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• pp.151-162
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• 1993

The author installed $3.75mm\times10mm$ $Br{\aa}nrmark$ osseointegrated implants and $3.5mm\times8mm$ I.T.I. hollow screw implants(Benefit) as a free standing abutment to replace lower left and right molars of 44-year-old female patient. Form the foregoing procedure, the author obtained the following results. 1. Free-standing $Br{\aa}nrmark$ and I.T.I. Hollow screw implants(Benefit) could be used to replace molars effectively without reduction of adjacent natural teeth, 2. Rotation of occlusal gold screw of $Br{\aa}nrmark$ implants was observed under occlusal force. 3. Adjustment of height of I.T.I. abutments was necessary in the mandibular second molar because of the limited occlusal clearance. 4. Form the oral examination, patient comments, panoramic and periapical radiographs, there were no pain, gingival imflammation and mobility, but slight reduction of alveolar bone level was shown around both implant systems. 5. Patient comments were comfortable on both systems. but the patient complained about economic problem of $Br{\aa}nrmark$ system and long treatment treatment time of both systems.

• Toxicological Research
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• v.23 no.2
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• pp.165-172
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• 2007

Glycyrrhizae Radix, the dried roots of Glycyrrhiza glabra or Glycyrrhiza uralensis Fischer(Legumino-sae), has been used as a medicine for treatment of imflammation, arthritis, respiratory ailment, skin diseases and liver problems. The purpose of this study was to examine the effect of 70% ethanol extract, 18-${\beta}$-glycyrrhetinic acid, glycyrol and carbenoxolone disodium from Glycyrrhizae Radix on gastritis and gastric cancer. Using these materials, we tested antibacterial activity against Helicobacter pylori, antigastritic activity for HCI-ethanol-induced gastric lesion and the pylorus ligated gastric secretion with rats, and cell viability in gastric cancer cell. 18-${\beta}$-glycyrrhetinic acid and carbenoxolone disodium decreased the volume of gastric secretion and acid output in pylorus ligated rats. Also, carbenoxolone disodium had a strong effect of antibacterial activity on H. pylori. In addition 18-${\beta}$-glycyrrhetinic acid and glycyrol reduced cell viability in human gastric cancer cells(AGS and SNU638 cell) in dose-dependent manner. The reduction of total acid output and gastric secretion as well as the anti-bacterial activity against H. pylori might account for the antigastritic effects of carbenoxolone disodium.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.29 no.3
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• pp.14-26
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• 2016

Objectives : This study was performed to investigate the protective effects and mechanisms of Salvia miltiorrhizae Radix extract (SME) on endotoxin shock.Methods : We used two models; LPS-induced sepsis model for in vivo model, and murine peritoneal macrophages responses for in vitro. SME was administrated orally to mice. After 1 hr, LPS was injected intraperitoneally. Survival rate was checked each time per 12 hr for 5 days. Mice were sacrificed 3 hr after LPS injection, then blood samples and organs were harvested. Cytokines secretion was measured by ELISA. Organs tissues were observed with microscope. Murine peritoneal macrophages were cultured for 1 hr either in a medium alone or in a medium that contained SME, as indicated. Then, the cells were treated with LPS for 24 hr. mRNA levels of cytokines were measured by real-time RT-PCR. Cytokine levels in the supernatants were measured by ELISA. The amount of nitrite was measured by using the Griess method to evaluate NO production. The cell lysates were analysed by Western blotting using antibodies for iNOS and β-actin was used as an internal control to monitor equal protein loading.Results : SME improverd the survival rate of mice model. SME inhibited the secretion of inflammatory cytokines and organs damages on Endotoxin Shock model. SME suppressed cytokine expression, cytokine secretion,NO production, iNOS expression in LPS-induced murine peritoneal macrophages.Conclusions : The results suggest that SME has protective effects on endotoxin shock through suppression of inflammatory cytokines, organ damages, NO production and so on.

• Journal of Periodontal and Implant Science
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• v.28 no.1
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• pp.187-191
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• 1998

Aplastic anemia is a disease characterized by general lack of bone marrow activity; It may affect not only the red blood cells but also the white blood cells and platelets, resulting in pancytopenia. Spontaneous gingival hemorrhage is present in some cases and it is related to the blood platelet deficiency. This case report presents the periodontal treatment of a patient with aplastic anemia. A 43-year-old female was referred for continuous gingival bleeding after periodontal treatment. Periodontal findings revealed generalized gingival imflammation, oozing of blood from gingival crevice, and it was diagnosed as adult periodontitis. Root planing and extraction of the upper left third molar with poor prognosis were put into operation after elevation of the platelet count with platelet transfusion. The extraction socket was sutured with 3-0 silk. Bleeding continued even after digital compression at the upper right second premolar, second molar, and left canine areas, which presented severe inflammation. Although platelets were transfused repeatedly, platelet count did not stay elevated since survival rate of the transfused platelets were low due to alloimmunization. Thrombin gauze packing was not effective. Bleeding ceased 3 days after treatment with transfusion of donor platelets. 20 days after the treatment, the gingiva was generally healthy except upper right second premolar and lateral incisor areas. The result of periodontal treatment was good, but bleeding control after treatment was troublesome. In the periodontal treatment of patient with aplastic anemia, elevation of the platelet count with platelet transfusion seems to be the best method for hemorrhage control.

• Korean Journal of Medicinal Crop Science
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• v.18 no.2
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• pp.105-112
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• 2010

Korean Sophora japonica has been found to posses an anti-inflammatory activity. In this study, Korean Sophora japonica extract, rutin, was used to know whether rutin inhibits to produce inflammatory mediators NO and TNF-$\alpha$ from the mouse peritoneal macrophages that were treated an inflammatory agent LPS. The rutin-1 hr pretreated macrophages were incubated with LPS for 0.5~5 hrs, and then collected the supernatant and the cell lysate for measurements of the level of iNOS, NO, TNF-$\alpha$ mRNA, TNF-$\alpha$, and p-NF-${\kappa}B$. Minimal and maximal effective doses of the rutin on them were 1 and $100{\mu}g/ml$, respectively. The maximal effective dose of rutin certainly inhibted the productions of iNOS, NO, TNF-$\alpha$ mRNA, TNF-$\alpha$and p-NF-${\kappa}B$ from the LPS-treated macrophages (p<0.0001). Its $ED_{50}$ for inhibition of TNF-$\alpha$ mRNA and p-NF-${\kappa}B$ was $5{\mu}g/m{\ell}$, and for iNOS, NO, and TNF-$\alpha$ was $10{\mu}g/m{\ell}$. The rutin did not have any cytotoxic effect. As the results, the Sophora japonica rutin could be a good candidate for an anti-inflammatory action.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.42 no.3
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• pp.257-268
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• 2016

The functions of anti-oxidation and anti-inflammation were investigated with the crude 80% methanol extract, subfractions and henryin isolated from Isodon inflexus (Thunb.) Kudo (I. inflexus (Thunb.) Kudo). Antioxidative ability was evaluated by bioassays using 2, 2-diphenyl-1-1-picrydrazyl (DPPH) free radical scavenging activity, xanthine oxidase inhibition, and superoxide radical scavenging effects. Ethyl acetate and butanol fractions exhibited free radical scavenging activity on superoxide with $IC_{50}$ values of $0.9{\mu}g/mL$, $0.2{\mu}g/mL$, respectively, which were stronger activity than that of allopurinol ($2.2{\mu}g/mL$) as reference. For the inhibition of anti-inflammatory activity in RAW 264.7 cell, the ethyl acetate fraction showed strong inhibition activity NO production, and henryin isolated from its subfraction reduced the activity in a dose-dependent manner. Ethyl acetate fraction and henryin suppressed not only mRNA expression of iNOS and COX-2, but also the mRNA expression of pre-inflammatory cytokines such as, TNF-${\alpha}$, 1L-$1{\beta}$, IL-6, in a dose-dependent manner. These results suggested that ethyl acetate fraction of I. inflexus (Thunb.) Kudo has considerable potential as a cosmetics ingredient with an antioxidant and anti-inflammatory effects and henryin can be applied as an functional reference.