• Journal of Dental Rehabilitation and Applied Science
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• v.33 no.1
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• pp.34-41
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• 2017

Anticonvulsants, calcium channel blockers and immunosuppressants are representative drugs related with gingival enlargement. Clinical signs and symptoms caused by drug-induced gingival enlargment frequently appear within 1 to 3 months after medication. At initial stage, it is limited to attached gingiva but may extend coronally and interfere with esthetics, mastication and speech. Interproximal spaces are common beginning area and pathologic teeth migration could be occurred by the lesion. Withdrawal or substitution of medication would be the most effective treatment of drug-induced gingival enlargement. However, periodontal treatment and further supportive periodontal therapy should be provided where change in medication is impossible. The present study reports the cases which show the resolution of inflammation with spontaneous teeth migration without change in medication. In all cases discussed in this report could be efficiently managed with proper periodontal treatment and further supportive periodontal therapy.

• The Journal of Pediatrics of Korean Medicine
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• v.19 no.1
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• pp.185-201
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• 2005

Objective : This experimental study was performed to examine the anti-allergic infiammatory effects of Mori Folium. Method : Macrophage 264.7 cells were pretreated for 1hour with Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS) $100ng/m{\ell}$ 12h and media collected and $TNF-{\alpha}$, $IL-1{\beta}$, IL-6, IL-10 concentrations in supernatants were measured each by Enzyme linked immuno-sorbent assay. Sangyup were used $1mg/m{\ell}$, $500{\mu}g/m{\ell}$, $250{\mu}g/m{\ell}$, $100{\mu}g/m{\ell}$, $50{\mu}g/m{\ell}$. Hydrocortisones were used $10^{-4}M,\;10^{-5}M,\;10^{-6}M,\;10^{-6}M,\;10^{-6}M$. Results : Macrophage 264.7 cells were pretreated with Hydrocortisones and Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS). To investigate the anti-inflammatory effect of Sangyup, we measured the amount of cytokines, and the results are as follows; 1. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in $TNF-{\alpha}(p<0.02)$ in all five concentrations compared with the (-)controls treated with LPS. Mori Folium showed inhibitory effect on antiinflammation in $TNF-{\alpha}$ in similarpattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 2. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in IL-6(p<0.01) in all five concentrations compared the (-)controls treated with LPS. Mori Folium. showed inhibitory effect on antiinflammation IL-6 similar pattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 3. Experimental Group pretreated with Mori Folium. showed statistically significant difference of antiinflammation in $IL-1{\beta}$ in concentrations of $50{\mu}g/m{\ell}(p<0.01)$, $250{\mu}g/m{\ell}(p<0.05)$ compared with the (-)control treated with LPS. Experimental Group pretreated with Mori Folium. showed increased level of $IL-1{\beta}$ in all concentrations compared the (+)control treated with hydrocortisone. 4. Experimental Group pretreated with Mori Folium. did not show statistically significant effect on IL-10 compared with the (-)control. Conclusion : By the findings of this experiment, Mori Folium is observed to have antiallergic and antiinflammation effect.

• The Journal of Pediatrics of Korean Medicine
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• v.20 no.1
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• pp.241-255
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• 2006

Objective : Allergic Inflammation is related with secretion of Cytokine. This study was performed to examine the effects of Woobangja on anti-allergic inflammation. Method : While macrophage 264.7cells was chosen as a normal group a control group was classified into three groups. One was stimulated with LPS. and another was pretreated with Woobangja for 1 hour. The third was pretreated with gydrocortisone for 1 hour. After the pretreatment, macrophage were incubated with lipopolysaccharide(LPS) 100 ng/ml for 12h and media collected and $TNF-{\alpha}$, IL-6, $IL-1{\beta}$, IL-10 concentration in supernatants were measured each by Enzyme linked immuno-sorbent assay. Woobangja were used $50\;{\mu}g/ml$, $100\;{\mu}g/ml$, $250\;{\mu}g/ml$, $500\;{\mu}g/ml$, 1 mg/ml. Hydrocortisones were used respectively $10^{-8}\;M$,$10^{-7}\;M$,$10^{-6}\;M$,$10^{-5}\;M$,$10^{-4}\;M$. Results : Woobangja showed inhibitory effect on $TNF-{\alpha}$ by LPS-stimulated macrophage 264.7. The inhibitory effect was most significant in 1mg/ml(p<0.01), and has increased according to the number of doses. Woobangja also showed inhibitory effect on IL-10 by LPS-stimulated macrophasg 264.7. The inhibitory effect was most significant in $100\;{\mu}g/ml$, and was not in a dose-dependent manner as Hydrocortisone group. Woobangja and Hydrocortison showed contrary effect on $IL-1{\beta}$ in al five concentration(p<0.01), and at the lowest concentration ($50\;{\mu}g/ml$) the level of $IL-1{\beta}$ was the lowest. On the other hand hydrocortison was observed to have inhibitory effect on $IL-1{\beta}$ in all five concentration(p<0.01). IL-6 was inhibited by hydrocortison in a roughly dose-dependent manner, but was not inhibited by Woobangja. On the contrary Woobangja obviously increased the expression of $IL-1{\beta}$ in all five concentration(p<0.01), but it was not related with concentrations. Conclusion : 1. Woobangja does significantly inhibit the expression of $TNF-{\alpha}$ by LPS-stimulated macrophage 264.7. 2. Woobangja does significantly increse the expression of IL-6 by LPS-stimulated macrophage 264.7. 3. Woobangja does significantly increse the expression of $IL-1{\beta}$ by LPS-stimulated macrophage 264.7. 4. Woobangja does significantly inhibit the expression of IL-10 by LPS-stimulated macrophage 264.7. 5. Woobangja is observer to have anti-allergic inflammatory effect through inhibiting inflammatory cytokine.

• Journal of Life Science
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• v.15 no.2 s.69
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• pp.287-292
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• 2005

The crude galactomannans (GMs) were obtained from the culture of a newly isolated fungus Trichoderma erinaceum DG-312 and their anti-inflammatory activity was investigated in mice. The maximum concentrations of mycelial biomass and GMs reached 9.44 g/l, 2.72 g/l at day 3 in a 5-l stirred-tank bioreactor, respectively. The results of Sepharose CL-6B gel chromatography and compositional analysis revealed that the crude GMs contain heterogeneous polysaccharides consisting of $74.9\%$ mannose and $24.1\%$ galactose. The GMs was shown to possess a significant anti-inflammatory activity against acetic acid-induced inflammatory mouse model in a dose-dependent manner, when mice were treated with 100 and 200 mg GMs/kg body weight. The inhibition in vascular permeability $(60.6\%)$ and in writhing response $(62.5\%)$ evidenced an anti-inflammatory activity of the GMs. The marked anti-inflammatory and writhing-lowering properties of the GMs suggest its potential therapeutic use.

• Journal of Food Hygiene and Safety
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• v.31 no.1
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• pp.59-66
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• 2016

It has been generally accepted that obesity and overweight are associated with metabolic diseases and cancer incidence. In fact, obesity increased risks of cancers i.e. breast, liver, pancreatic and prostate. Celastrol is a pentacyclic triterpenoid isolated from Thunder god vine, was used as a Chinese traditional medicine for treatment of inflammatory disorders such as arthritis, lupus erythematosus and Alzheimer's disease. Also, celastrol has various biological properties of chemo-preventive, neuro-protective, and anti-oxidant effects. Recent studies demonstrated that celastrol has anti-proliferation effects in different type of obesity-related cancers and suppresses tumor progression and metastasis. Anticancer effects of celastrol include regulation of $NF-{\kappa}B$, heat shock protein, JNK, VEGF, CXCR4, Akt/mTOR, MMP-9 and so on. For these reasons, celastrol has shown to be a promising anti-tumor agent. In this review, we will address the anticancer activities and multiple mechanisms of celastrol in obesity-related cancers.

• Korean Journal of Veterinary Research
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• v.33 no.2
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• pp.295-300
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• 1993

Central nervous system of two dogs with natural canine distemper was investigated histopathologically and immunocytochemically with antisera to MBP, MAG and GFAP. Histopathologically, there were neuronal degeneration and diffuse gliosis in the cerebrum, vacuolar degeneration, hypertrophy of astrocytes and demyelination in cerebellar white matter adjacent to the 4th ventricle and optic tracts showing non-inflammatory demyelinating encephalomyelitis (Summers and Appel, 1987). Immunohistochemically, there was a concurrent disappearance of MBP and MAG in the well developed demyelinating lesion in the cerebellar white matter. At the margin of demyelination, Loss of both MBP and MAG varied on the stage of demyelinating process. GFAP-positive astrocytes were hypertrophied and contained canine distemper virus intranuclear inclusions. GFAP-positive fibers were increased at the early stage of demyelination, and then were not immunoreaeted at the well developed demyelination. Hypertrophic astrocytes with intranuclear inclusions were commonly identified in the interfascular layer without myelin vacuolation and demyelination. This is the first study of primary demyelination and astroglial reactions in natural CDE investigated using immunocytochemistry of two myelin proteins and GFAP. Concurrent loss of MBP and MAG suggest that the myelin sheath is the target in the demyelinating process in CDE.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.31 no.3 s.52
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• pp.219-236
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• 2005

Glycolic acid, an alpha-hydroxy acid derived from fruit and milk sugars, has been commonly used as a cosmetic ingredient since it was known to have photo-protective, anti-inflammatory effects, and anti-oxidant effect in UV-irradiated skin. However, little has been know about the functional role of glycolic acid on UV-induced skin cell proliferation. It was previously found that glycolic acid inhibited UV-induced skin tumor development in hairless mouse. As a possible mechanism of glycolic acid on the UV-induced skin tumor development, the ability of glycolic acid to inhibit the UVB-induced cell growth and possible mechanisms were investigated. Glycolic acid treatment attenuated the UV-induced cell proliferation and apoptotic cell death in the skin. In vitro study, glycolic acid inhibited the UVB-induced cell growth and apoptotic death through inhibiting caspase-3 activity. These results suggest that glycolic acid may exert the Inhibitory effect on the UVB-induced skin tumor development by regulating cell growth and apoptotic cell death.

• Journal of Life Science
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• v.25 no.6
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• pp.638-645
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• 2015

This study analyzed the physiological quality of Mesembryanthemum crystallinum (ice plant) extract. M. crystallinum is a succulent plant found in Africa, southern Europe, North America, South America, and Australia. It has known antidiabetic, antioxidant, and activation of lipid metabolism effects. Extracts from M. crystallinum were prepared with methanol (MCM), ethanol (MCE), hot water (MCHW), and methanol after hot water (MCHM) extractions. The yields of MCM, MCE, MCHW, and MCHM were 0.37, 0.33, 0.50, and 0.07%, respectively. To determine the biological activities of the extracts, mushroom tyrosinase, pancreatic lipase, 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical scavenging, nitric oxide (NO) production, and α-glucosidase assays were conducted. The DPPH radical scavenging activity of the MCHW extract was 62.9% at a concentration of 400 μg/ml, which was the highest of all the extracts. The MCM extract showed the highest inhibition activity of α-glucosidase and NO production (56.6 and 57.2%, respectively). The pancreatic lipase inhibition of the MCE extract was similar to that of the MCM extract, with significant inhibition of 90%. The mushroom tyrosinase inhibition of all the extracts was very low (approximately 30%). These results suggest that extracts from M. crystallinum have antioxidant, anti-inflammatory, antiobesity, and antidiabetic activities. Thus, it may have potential as a functional food product and therapeutic potential as an antidiabetic or antiobesity agent.

• Journal of Life Science
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• v.25 no.7
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• pp.810-818
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• 2015

We analyzed whether lactic acid bacteria could control the expression of IL-4 and IL-13 in activated mast cells and whether these bacteria could inhibit the activity of transcription factors such as GATA-1, GATA-2, NF-AT1, NF-AT2, and NF-κB p65. We previously described a technique for identification of lactic acid bacteria with anti-atopy functionality by confirming increased expression of CD4+/CD25+/foxp3+ in T cells. We also confirmed that a double-culture method increased the antibacterial activity of these lactic acid bacteria against Staphylococcus aureus (S. aureus). In the present study, we characterized the effect of lactic acid bacteria cultured by this double-culture method on inhibition of allergic inflammatory reactions of RBL-2H3 mast cells, a cellular model of atopic dermatitis. The strongest anti-allergic effects of the lactic acid bacteria were seen in the following order: Lactococcus lactis broth cultured with medium containing Lactobacillus plantarum culture supernatant > Lc. lactis > Lc. lactis broth cultured with medium containing Lb. plantarum culture supernatant > Lb. plantarum. Thus, Lc. lactis cultured in medium containing Lb. plantarum culture supernatant had the strongest inhibitory effect on the differentiation of mast cells during allergic reactions, which may be mediated through the selective regulation of expression of relevant genes.

• Journal of Life Science
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• v.17 no.11
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• pp.1511-1516
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• 2007

Basophils and mast cells play an important role in $Fc{\varepsilon}RI-mediated$ allergic reaction as effector cells. We studied the effects of Acanthopanax chiisanensis on $Fc{\varepsilon}RI\;{\alpha}$ chain expression in human basophilic KU812F cells. Ethanol extracts from root and stem of A. chiisanensis were tested for inhibitory effects of $Fc{\varepsilon}RI\;{\alpha}$ chain expression. The cell surface $Fc{\varepsilon}RI\;{\alpha}$ chain expression was examined by flow cytometric analysis. All of the extracts of A. chiisanensis reduced the cell surface $Fc{\varepsilon}RI\;{\alpha}$ chain expression. Furthermore, A. chiisanensis extracts caused a decrease in the level of $Fc{\varepsilon}RI\;{\alpha}$ chain mRNA level and $Fc{\varepsilon}RI-mediated$ histamine release. These results suggest that root and stem extracts of A. chiisanensis play an important role in anti-allergic activity via down-regulation of $Fc{\varepsilon}RI\;{\alpha}$ chain expression and decrease in release of inflammatory mediator such as histamine.