• The Journal of Korean Medicine
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• v.26 no.4
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• pp.39-45
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• 2005

Objectives: The study investigated the efficacy of oral Korean red-ginseng (RG) on sCRP response mediated by eccentric contraction-induced muscle damage and discussed its mechanism. Methods: Nineteen healthy young subjects (aged 24.4$\pm$2.07 yr) volunteered for this double blind test. They were classified into either the RG group (N=10) or placebo (P) group (N=9) during the 10-d experimental protocol. Blood samples were collected on T1 (baseline), T1 (1h), T2 (1d), T3 (2d) and T4 (3d) after eccentric contraction-induced injury on the seventh day. Statistical analyses were conducted using nonparametric methods (p<0.05). Results: The RG group increased sCRP more than P group and didn't increase soreness peak at T2, not significant. There were no correlations between soreness intensity and sCRP. Oral RG had little efficacy for reducing sCRP at the muscle damage-mediated acute phase; rather, it increased because of its proinflammatory cytokine production. Conclusions: Oral RG could stimulate proinflammatory cytokine production, and occasionally bal-pyo-beob could be helpful for the efficient recovery of muscle injury.

• Biomedical Science Letters
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• v.17 no.3
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• pp.203-209
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• 2011

Magnesium (Mg) plays an essential role in physiological and metabolic reactions. Recently, there has been an increased interest in the role of Mg deficiency, particularly the relationship between serum Mg value and inflammatory response. This study was designed to determine the relationship between serum Mg deficiency with inflammatory response, electrolytes and hematological alteration over long-term periods. Sixteen male Sprague-Dawley rats were divided into two groups: control (n=8), and Mg deficiency group (MgD group, n=8). Chow and normal water (tap water) were regularly provided to the control group and Mg-depleted chow and third distilled water were regularly provided for 60 days to the MgD group. Body weights, Serum Mg, $K^+$, inorganic phosphorus (IP) and total iron binding capacity (TIBC) levels in the MgD group were lower than those of the control group (P<0.05). Granulocyte fraction and MCV, RDW and PDW levels were higher, whereas lymphocyte fraction, erythrocyte, hemoglobin and MCHC levels were lower in the MgD group than in the control group (P<0.05). MCP-1 and TNF-${\alpha}$ levels in the MgD group were greater than those of the control group (P<0.05). In conclusion, the results of the present study suggest that Mg deficiency over a long-term period had not altered total leukocyte concentration in the blood, but had detrimental effects, including disturbances of electrolytes balance, disturbance of iron indices, potential anemia and elevation of pro-inflammatory cytokine. However, further studies should be performed to determine the relationship between serum Mg deficiency and major organ damage or alteration.

• Journal of Microbiology and Biotechnology
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• v.17 no.9
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• pp.1554-1557
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• 2007

Artemisia princeps Pampanini (AP) was fermented with Bifidobacterium infantis K-525 and its antiasthmic effect investigated. AP and fennented AP (FAP) reduced the IgE level in the blood of ovalbumin-induced asthmic mice. Moreover, FAP reduced the IgE, proinflammatory cytokine IL-6, and IL-4 levels in the trachea, as well as in the lung of the experimental asthmic mice, whereas AP only reduced the IgE and IL-6 levels in the lungs. Nonetheless, AP and FAP both inhibited the mRNA expression of IL-6 and TNF-${\alpha}$ in IgE-induced RBL-2H3 cells. The in vivo antiasthmic effect of FAP was more potent than that of AP. Therefore, these findings suggest that the enhanced antiasthmic effect of AP after bifidus fermentation was possibly due to the regulation of the proinflammatory cytokine biosynthesis of IL-6 and TNF-${\alpha}$.

• Korean Journal of Medicinal Crop Science
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• v.20 no.2
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• pp.129-135
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• 2012

The feature of asthma are airway inflammation (AI), reversible airway obstruction, and an increased sensitivity to bronchoconstricting agents, elevated airway hyperresponsiveness (AHR), excess production of Th2 cytokines, and eosinophil accumulation in the lungs. This study was performed to investigate if oral administration of $Scutellaria$ $baicalensis$ Georgi water extracts (SBG) have the antiasthmatic potential for the treatment of asthma. Asthmatic HI and AHR were induced by systemic sensitization to ovalbumin (OVA) with intratracheal instillation with 0.1 mg/mL of diesel exhaust particles (DEP) suspension once a week for 10 weeks in BALB/c mice. SBG was orally administered with the concentraion of 200 mg/kg 5 days a week for 10 weeks. Long-term SBG treatment suppressed the eosinophil infiltration into airways from blood, the asthmatic AI and AHR by attenuating the production of cytokine IL-4, IL-5 and IL-13, histamine and OVA-specific IgE. Our data suggest that SBG has inhibitory effects on AI and AHR in a mouse model of asthma, may act as a potential Th2 cytokine antagonist, and may have a therapeutic effect on allergic asthma.

• Natural Product Sciences
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• v.13 no.2
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• pp.114-117
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• 2007

To evaluate antiallergic effect of Brassica rapa Metzg (BR, Family Cruciferae), which is widely used as a food source, its anti-asthmic effect was investigated. BR reduced IgE level in the blood of ovalbumin (OVA)-induced asthmic mice. BR also inhibited IgE and ploinflammatory cytokine IL-6 productions in trachea of OVA-induced mice, but did not inhibit IL-4 production. BR did not inhibit mRNA expression of proinflammatory cytokines IL-6 and IL-4 in IgE-induced RBL-2H3 cells. BR and its isolated components 10-undecenoic acid 2-methoxy methyl ester and galactosyl diglyceride potently inhibited the NO production of RAW264.7cells induced by lipopolysaccharide. These findings suggest that the anti-asthmic effect of BR may be due to the inhibition of the biosynthesis of proinflarnmatory cytokine IL-6 in macrophage and BR can improve IgE-induced allergic disease asthma.

• IMMUNE NETWORK
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• v.16 no.2
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• pp.109-115
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• 2016

To find the relation between exercise and cytokines, we examined the effect of the training intensity on the levels of cytokines, including interferon-gamma (IFN-γ), interlukine-4 (IL-4) and interlukine-4/interferon-gamma ratio (IL-4/IFN-γ ratio) in female Futsal players. Twelve well-trained female college Futsal players aged 19~22 participated in this study. The athletes completed 30-min of running at 60~65% maximal heart rate [moderate-intensity exercise], and 30-min of running at 75~80% maximal heart rate [high-intensity exercise]. peripheral blood samples were collected 24 h before and 24 h and 48 h after each of the exercise bouts. finding showed that The 30-min bout of moderate-intensity exercise induced a significant increase in IFN-γ (p=0.01) and significant decreases in IL-4 (p=0.001) and IL-4/IFN-γ ratio (p=0.003). And also, 30-min of running at 75~80% maximal heart rate induced increase in IFN-γ (p=0.07) and decreased in IL-4 (p=0.01) and IL-4/IFN-γ ratio (p=0.06) that these changes not significantly. In summary, exercise intensity can effect on the magnitude of changes in cytokines. It seems that moderate intensity exercise enhances cytokine pattern in female college Futsal players.

• Korean Journal of Pharmacognosy
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• v.37 no.4 s.147
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• pp.221-228
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• 2006

A lectin was purified from Serrognathus platymelus castanicolor larvae and named as SPL. The purification was carried out by ion-exchange chromatography on DEAE Sephadex A-50 and gel filtration chromatography on Sephadex G-200. The purity of the protein was verified by polyacrylamide gel electrophoresis and the purified lectin agglutinated erythrocytes of rabbit and human A, B, O, AB. SPL was tested it's ability to enhance the expressions of cytokines, $IL-1\alpha$, IL-2, IL-6, $TNF\alpha$ and $IFN\gamma$ by human peripheral blood mononuclear cells (PBMC) obtained from healthy donors. mRNA analyses were performed by RT-PCR at the moment of 1, 4, 8, 24, 48, 72 and 96 h after stimulation of PBMC with purified SPL. The patterns of IL-2 band were slightly expressed from 24 h and the strongest band was appeared at 96 h. The expressions of $IL-1\alpha$ and IL-6 mRNA were strong from 1 to 8 h and those of $TNF\alpha$ were from 48 to 96 h. The mRNA encoding $IFN\gamma$ were not detected. The addition of SPL for macrophage cultures induced production of nitric oxide (NO) by cells in a dose-dependent manner. NO release was partially inhibited by $TNF\alpha$ antibodies. These results suggest that SPL has the ability to enhance cytokine expressions in PBMC and to induce the NO release by TNFa in macrophage cultures from PBMC cultures.

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.2
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• pp.212-224
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• 2013

This study intends to clarify how Sayeok-tang(here in after reffered to SYT) affect C57BL/10 mice whose osteoarthritis was induced by papain. Osteoarthritis was induced by injecting papain in the knee joint of 3 groups(n=6) of mice. Normal group was non-treatment group and was not injected papain, whereas control mice were orally administered with $200{\mu}{\ell}$ of physiological saline. Positive comparison group was medicated with 100 mg/kg of Joins$^{(R)}$ mixed with $200{\mu}{\ell}$ of physiological saline. Experimental group was medicated with 400 mg/kg of SYT mixed with $200{\mu}{\ell}$ of physiological saline. Both Positive and experimental comparison groups were orally medicated once per day for 4 weeks. After the experiment, the functions of liver and kidney, inflammation cytokine values within serum, degree of revelation for inflammation cytokine genes, immune cells within blood, metabolism of arachidonic acid and amount of cartilage were measured and histopathological changes in the knee joint structures were observed. As results, SYT had no significant effect on the liver and kidney functions. Interleukin-$1{\beta}$(IL-$1{\beta}$), interleukin-6(IL-6), monocyte chemo attractant protein-1(MCP-1) and tumor necrosis factor-${\alpha}$(TNF-${\alpha}$) were significantly decreased. Inflammation cytokines in joints were all significantly decreased. Prostaglandin $E_2(PGE_2)$, thromboxane $B_2(TXB_2)$ were significantly decreased. Destruction of cartilage on micro computed tomography(CT)-arthrography was meaningfully decreased. In terms of histopathology, infiltration of inflammation, proliferation of synovial membrane, subsidence of cartilage and bone due to penetration of excessive formation of synovial cell and destruction of cartilage were small. Based on all results mentioned above, Sayeok-tang(SYT) is believed to be meaningful for suppressing the progress of osteoarthritis and its treatments because of its anti-inflammatory effects and alleviation of pain with histopathological effective efficacy.

• The Journal of Korean Medicine
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• v.21 no.4
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• pp.16-25
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• 2000

Objective : Acupuncture and Radix Astragali aqua-acupuncture stimuli have long been used to cure human diseases. However, the exact physiological and biochemical mechanisms involved remain undiscovered. Thus, many attempts have been made to show the scientific mechanisms involved. The effects of acupuncture and Radix Astragali aqua-acupuncture, which was known to date, as follow; effective circulation of body blood system and proliferation of leucocytes. Methods : In this study, we have applied acupuncture and Radix Astragali aqua-acupuncture stimuli to mouse on Sinsuhyul, a stimulative point of oriental medicine, to see effects on the expression of cytokine $IL-1{\beta}$. Mice were treated with lipopolysaccharide(LPS) for inflammation induction and then reverse transcriptase-polymerase chain reaction (RT-PCR) using each primer set were performed to trace the amounts of mRNA. Results : 1. $IL-1{\beta}$ was not expressed in LPS-nontreated mice at 15 to 60 min after acupuncture-stimuli. However, expression occurred after 3hrs. 2. $IL-1{\beta}$ was specifically expressed in LPS-treated mice at 30 min after acupuncture-stimuli. 3. $IL-1{\beta}$ was expressed in LPS-nontreated mice at 30 min after Radix Astragali aqua-acupuncture stimuli, however, not expressed at 60, 180 min. 4. $IL-1{\beta}$ was gradually expressed in LPS-treated mice at 15 to 180 min after Radix Astragali aqua-acupuncture stimuli. Conclusions : $IL-1{\beta}$ in LPS-treated mice was more effective than that of LPS-nontreated mice. We are now in the process of elucidating the immunological action mechanism of acupuncture and Radix Astragali aqua-acupuncture stimuli. And cytokine $IL-1{\beta}$ can be used not only as a basis of the effects of acupuncture and Radix Astragali aqua-acupuncture but also as a diagnosis guide through the immunological actions of those.

• 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.