• Journal of Life Science
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• v.24 no.3
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• pp.219-226
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• 2014

The immune system protects the body from bacterial infection and disease, as well as cancer that develops following the mutation of cells. Aging exerts adverse effects on the immune system, such as chronic inflammation, resulting in rheumatoid arthritis. The purpose of this study was to investigate the anti-inflammatory effectiveness of Scutellaria baicalensis, which contains baicalin. HPLC analysis showed that S. baicalensis hot water extracts (SBWE) contained 42.2 mg/g of baicalin. To evaluate the cytotoxicity of SBWE, an MTT assay was carried out in Raw264.7 cells. No cytotoxicity was observed below 160 ${\mu}g/ml$ of SBWE. SBWE at 40 ${\mu}g/ml$ reduced the amount of nitric oxide produced by macrophages stimulated with lipopolysaccharide by 40%. In addition, SBWE inhibited phagocytosis stimulated with zymosan. Furthermore, the content of tumor necrosis factor-alpha ($TNF-{\alpha}$) produced by the macrophages was decreased in the presence of SBWE in a dose-dependent manner. SBWE also inhibited the production of interleukin-1 beta ($IL-1{\beta}$) in a time course experiment. Moreover, treatment with 20 ${\mu}g/ml$ of SBWE remarkably decreased the expression level of cyclooxynase-2. The results provide evidence that SBWE may exert an anti-inflammatory effect through modulation of the immune system.

• Journal of Life Science
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• v.27 no.4
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• pp.417-422
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• 2017

The purpose of this study was to investigate the role of the Vaccinum oldhami fruit extract as a cosmetic additive. As a result of having macrophage (RAW 264.7) measured a cell toxicity effects of 70% ethanol extract from Vaccinum oldhami fruit, it shown 118% with toxicity at $500{\mu}g/ml$ concentration. In nitric oxide synthesis inhibition effect, 70% ethanol extracts from Vaccinum oldhami fruit shown 47.3% at $1,000{\mu}g/ml$ concentration. The iNOS, COX-2 protein expression inhibitory effect by western blot of 70% ethanol extract from Vaccinum oldhami fruit was decreased by 36.13%, 29.61% at $500{\mu}g/ml$ concentration. And iNOS, COX-2 mRNA expression inhibitory effect by reverse-transcription-PCR of 70% ethanol extract from Vaccinum oldhami fruit was decreased by 62.25%, 90.07% at $500{\mu}g/ml$ concentration. All these finding that extract from Vaccinum oldhami fruit could prove that their have effects anti-inflammatory efficacy. And extract from Vaccinum oldhami fruit has potential as a cosmetic ingredients.

• Korean Journal of Plant Resources
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• v.22 no.5
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• pp.431-437
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• 2009

To investigate the anti-inflammatory effect of Ephedrae Herba in vivo and in vitro acute inflammation was induced by lipopolysaccharide (LPS) shock in rats fed Ephedrae Herba extracts and inflammatory cytokine concentrations were examined. In addition, the effect of Ephedrae Herba extracts on the production of inflammatory cytokines was examined in LPS-stimulated Raw 264.7 cells. In an in vivo experiment, plasma interleukin-$1{\beta}$ (IL-$1{\beta}$), interleukin-6 (IL-6), interleukin-10 (IL-10) and tumor necrosis factor-$\alpha$ (TNF-$\alpha$) concentrations were increased at 2 h and reached to maximal levels at 5 h after LPS treatment in all groups. Compared with control group, plasma IL-$1{\beta}$, IL-6, and TNF-$\alpha$ levels were lowered at 5 h after LPS treatment, but plasma IL-10 level was higher in at 2 and 5 h after LPS treatment in Ephedrae Herba extract group. In an in vitro experiment using Raw 264.7 macrophages, IL-$1{\beta}$, IL-6 and TNF-$\alpha$ concentrations in the Ephedrae Herba extract group were lower than those in control group. Compared with control group, IL-10 concentration appeared to be higher in the Ephedrae Herba extract group, but this trend was not significant. In conclusion, these results suggested that functional compound (s) in Ephedrae Herba extract may play a role in alleviating inflammatory response.

• Korean Journal of Medicinal Crop Science
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• v.18 no.6
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• pp.409-415
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• 2010

In this study, the bioactivities of ethanol (EELS) and water extract (WELS) from the leaf of Lythrum salicaria L. were investigated. In the anti-cancer activity, the growths of both human prostate cancer (DU145) and human colonic carcinoma cell (HT29) were inhibited up 60% by adding 10 mg/$m{\ell}$ of EELS. Anti-inflammatory activity of EELS and WELS have been evaluated on lipopolysaccharide (LPS) induced release of nitric oxide (NO) by the macrophage RAW 264.7 cells. EELS and WELS inhibited inflammatory by 57.3 and 46.9% in 10 mg/$m{\ell}$, respectively. In the anti-oxidative activity, $IC_{50}$ of DPPH radical scavenging activity was respectively 60.71 and $92.90\;{\mu}g/m{\ell}$ by EELS and WELS. In the anti-diabetic activity, $IC_{50}$ of ${\alpha}$-amylase inhibitory activity of EELS and WELS were respectively 5,250 and $5,020\;{\mu}g/m{\ell}$. $IC_{50}$ of ${\alpha}$-glucosidase inhibitory activity was 7.96 and $68.41\;{\mu}g/m{\ell}$ by EELS and WELS. In the anti-obesity, $IC_{50}$ of lipase inhibitory activity was 880 and $9,840\;{\mu}g/m{\ell}$ by EELS and WELS. Finally, EELS and WELS exhibited anti-oxidative, anti-inflammatory, anti-diabetic activity and anti-obesity. It suggests that Lythrum salicaria L. could be potentially used as a resource of bioactive materials for health functional foods.

• Journal of Convergence for Information Technology
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• v.10 no.7
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• pp.232-239
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• 2020

This study evaluated the antioxidant and anti-inflammatory activity of ethanol extracts using three parts of the chives plant: the bulb, the leaf, and the flower. As a result of DPPH and ABTS radical scavenging ability, the scavenging activity of the flower extract was higher than that of the bulb and leaf. In addition, as a result of FRAP analysis, antioxidant activity increased in all extracts depending on the extract concentration. The total polyphenol content was high in the following order: flower (11.29±0.37 mgGAE/g) > leaf (6.61±0.14 mgGAE/g) > bulb (5.7±0.67 mgGAE/g) extract. The cytotoxicity of the three extracts against rat macrophage RAW264.7 cells and HaCaT cells, both of which are human cutaneous keratinocyte cell lines, was minimal. NO by LPS was generated as a result of examining the anti-inflammatory activity of each extract through the NO colorimetric analysis method and ELISA. TNF-α secretion was decreased to a significant level in the flower ethanol extract. Therefore, these results indicate that there is a high possibility that the ethanol extract of chives, a natural plant resource, can be used as a cosmetic raw material.

• Journal of Haehwa Medicine
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• v.4 no.2
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• pp.335-336
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• 1996

Artemisinin, a new antimalarial to treat patients infected with strains of Plasmodium jalciparum, derived from the plant Artemisia annua Linn, has immunopharmacologic actions such as enhence the PHA -induced lymphocyte transformation rate, increased the weight of spleen but reduced the weight of thymus, reduced phagocytic function of peritoneal macrophage, remarkably reduced the level of serum IgG and hemolysin fonning capacity (sentitized with SRBC), inhibited the activity of Ts cells of donor mice by supraoptimal immunuization(SOI), but enhenced activity of Ts cells of recipient mice by SOI. These results suggested that Ts cells may be the target cells of artemisinin. To the serum complement C3 level of plasmodium berghei-infeted mice, artemisinin (i. m,) could remarkly increase it. The artemisinin also obviously reduced the prostaglandin E(PGE) in the mouse hind paw swelling induced by carrageenin. Numerous studies have demonstrated that pharmacologic doses of PGE attenuate the development of immunocomplex nephritis. Some autologous immune mechanisms may be invoolved In the pathogensis of some types of glomurulonephritis. Glomerular abnormalities can be induced in animals by variety of immunological manipulations. The resulting disorder has many clinical and pathogical similarities to the disease in human. Our purpose was therefore to test the ability of the artemisinin to lessen the severity of rabbit IgG accelerated nephrotoxic serum glomerulonephritis in mice model. Mice which had treated with rabbit IgG and NTS, administrated with saline, showed Significant inceases of urinary protein, cholesterol level, and decrease of serum albumin in NS group. On the contrary, By i.g. adminstration of artemisinin at dose of 12.5, 25 and 50 mg/kg for 14 days after NTS injection, shown that artemisinin inhibited the nephritic changes in some parameters by means of urinary protein(p<0.05, p<0.01) and serum choleterol(p<0.05, p<0.01) and albumin (p<0.05, p<0.01), blood urea nitrogen (p<0.05, p<0.01), serum albumin(p<0.05, p<0.01); Cyclophosphamide(i.p. 10mg/kg for 14d) had almost same effect as the artemisinin had. Morphological studies shown that The picture of kidney from the mouse with NTS-nephritis accerated with rabbit IgG, treated with i.g. saline as the control, the mesangiocapillary were enlarged and proliferated; There were inflammatory cells infiltrating around the glomeruli; The ethelial cell were proliferated in the wall of Bowman's capsule. Histopatholological picture of kidney from the NTS-nephritis accerated with rabbit IgG mouse treated with i.p. 10mg/kg cyclophosphamide as the positive control. No siginicant histopathological evidence were found. Treaded with i.p. 12.5mg/kg artemisinine, the picture shown that mesangiocapillary were lightly proliferated; There were inflammatory cells infiltrating around the glomeruli; Treaded with i.p. 25mg/kg artemisinine, The picture shown that the mesangiocapillary were lightly proliferated; Treaded with i.p. 50mg/kg artemisinine, The picture shown that both the mesangiocapillary proliferated and the inflammatory cells infiltrating around the glomeruli are less than treated with saline, 12.5 and 25 mg/kg artemisinine. On the basis of these studies we conclude that the artemisinin can relieve pathological change caused by NTS-nephritis aacerated with rabbit IgG.

• Clinical and Experimental Reproductive Medicine
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• v.27 no.1
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• pp.91-97
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• 2000

Objective: The presence of the various cytokines in human peritoneal fluid has been evaluated incompletely. Changes in cytokine levels may be related to activation of peritoneal macrophage and T-lymphocyte, development of endometriosis, and infertility. This study assesses peritoneal fluid levels of interleukin-6 (IL-6), interleukin-8 (IL-8), interleukin-10 (IL-10) and tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) in infertile women with endometriosis and normal women without endometriosis. Design: Prospective and case-control study in university hospital. Materials and Methods: Cytokine levels in peritoneal fluid obtained during laparotomy or laparoscopy from 21 patients in infertile patients with endometriosis and 24 controls undergoing laparotomy or laparoscopy with no evidence of pelvic endometriosis were determined by enzyme-linked immunosorbent assay. Results: The mean levels of interleukin-6 in infertile patients with endometriosis and controls were $72.7{\pm}23.7$ pg/ml and $18.5{\pm}9.7$ pg/ml respectively (p=0.02). Similarly, the mean levels of interleukin-8 in infertile patients with endometriosis was significantly higher than that of controls ($445.0{\pm}89.6$, vs $45.1{\pm}48.4$, p=0.04). The mean concentration of interleukin-10 in infertile patients with endometriosis was significantly lower than that of controls ($1.09{\pm}0.04$ vs $2.19{\pm}0.03$, p=0.03). The level of tumor necrosis factor-${\alpha}$ was not significantly different between the two study groups. Conclusions: Increased IL-6 and IL-8 and decreased IL-10 levels in the peritoneal fluid may be related to pathogenesis in the endometriosis and infertility, suggesting that partially contribute to the disturbed immune regulation observed in infertili women with endometriosis.

• Journal of Aquaculture
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• v.16 no.4
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• pp.210-215
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• 2003

When fed on one of the six isonitrogenous (45%) and isolipic (8%) feed containing 5 or 10% Undaria, 2% wasabi leaf, 2% wasabi stem and 0.5% herb (Obosan) for a period of 8 weeks, 95-98% juvenile flounder survived. Growth, feed efficiency and condition factor of the flounder fed on diet containing 0.5% herb were significantly (p<0.05) higher than those fed on diet supplemented with 10% Undaria. There was no significant (p>0.05) differences in moisture, crude protein, lipid and ash of the flounder receiving the different diets. The flounder fed on diet supplemented with 10% Undaria had the highest moisture but the lowest lipid in liver. Hematological parameters such as red blood cell, hematocrit and hemoglobin and serum constituents such as glucose, total cholesterol and glutamic-oxaloacetic transaminase of the flounder fed on the diets varied but no specific trend became apparent. Lysozyme activity in the serum of the flounder fed on diet supplemented with 5% Undaria and the herb, as well as nitroblue tetrazolium (NBT) reduction of macrophage in the head kidney of the flounder fed on diet containing the herb and 2% wasabi stem were significantly (p<0.05) higher than those receiving control diet. Briefly, the herb supplementation promoted growth and that of Undaria and wasabi stem enhanced non-specific immune response.

• Tuberculosis and Respiratory Diseases
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• v.63 no.2
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• pp.145-153
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• 2007

Background: Asthma is a syndrome that is characterized by a variable degree of airflow obstruction, bronchial hyperresponsiveness, and airway inflammation. Colchicine is an inexpensive and safe medication with unique anti-inflammatory properties. IL-1Ra (Interleukin-1 receptor antagonist) mediates the anti-inflammatory effect in human inflammatory diseases, including asthma. This study examined whether IL-1Ra mediates the anti-inflammatory effect of colchicine in normal human bronchial epithelial cells (NHBE), RAW 264.7 cells (murine macrophage cell line), and a mouse lung. Methods: NHBE, RAW 264.7 cells and BALB/c mice were stimulated with colchicine, and the increase in the IL-1Ra level was estimated by ELISA, Western analysis and RT-PCR analysis. Results: Colchicine stimulated NHBE and RAW 264.7 cells to release IL-1Ra into the supernatant in a dose-and time-dependent manner. The major isoform of IL-1Ra in NHBE and RAW 264.7 cells is type I icIL-1Ra, and sIL-1Ra, respectively. IL-1Ra up-regulation was blocked by PD98059, a specific inhibitor in MAPK pathways. Colchicine also stimulated the secretion of IL-1Ra into the bronchoalveolar lavage (BAL) fluid of BALB/c mouse. Conclusion: Colchicine stimulates an increase in the IL-1Ra level both in vivo and in vitro, and might have an anti-inflammatory effect.

• International Journal of Oral Biology
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• v.31 no.2
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• pp.53-65
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• 2006

Calcium concentration in the bone resorption lacunae is high and is in the mM concentration range. Both osteoblast and osteoclast have calcium sensing receptor in the cell surface, suggesting the regulatory role of high extracellular calcium in bone metabolism. In vitro, high extracellular calcium stimulated osteoclastogenesis in coculture of mouse osteoblasts and bone marrow cells. Therefore we examined the genes that were commonly regulated by both high extracellular calcium and $1,25(OH)_2vitaminD_3(VD3)$ by using mouse oligo 11 K gene chip. In the presence of 10 mM $[Ca^{2+}]e$ or 10 nM VD3, mouse calvarial osteoblasts and bone marrow cells were co-cultured for 4 days when tartrate resistant acid phosphatase-positive multinucleated cells start to appear. Of 11,000 genes examined, the genes commonly regulated both by high extracellular calcium and by VD3 were as follows; 1) the expression of genes which were osteoclast differentiation markers or were associated with osteoclastogenesis were up-regulated both by high extracellular calcium and by VD3; trap, mmp9, car2, ctsk, ckb, atp6b2, tm7sf4, rab7, 2) several chemokine and chemokine receptor genes such as sdf1, scya2, scyb5, scya6, scya8, scya9, and ccr1 were up-regulated both by high extracellular calcium and by VD3, 3) the genes such as mmp1b, mmp3 and c3 which possibly stimulate bone resorption by osteoclast, were commonly up-regulated, 4) the gene such as c1q and msr2 which were related with macrophage function, were commonly down-regulated, 5) the genes which possibly stimulate osteoblast differentiation and/or mineralization of extracellular matrix, were commonly down-regulated; slc8a1, admr, plod2, lox, fosb, 6) the genes which possibly suppress osteoblast differentiation and/or mineralization of extracellular matrix, were commonly up-regulated; s100a4, npr3, mme, 7) the genes such as calponin 1 and tgfbi which possibly suppress osteoblast differentiation and/or mineralization of extracellular matrix, were up-regulated by high extracellular calcium but were down-regulated by VD3. These results suggest that in coculture condition, both high extracellular calcium and VD3 commonly induce osteoclastogenesis but suppress osteoblast differentiation/mineralization by regulating the expression of related genes.