• Clinical and Experimental Pediatrics
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• v.53 no.6
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• pp.722-726
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• 2010

Chronic granulomatous disease (CGD) is an uncommon inherited disorder caused by mutations in any of the genes encoding subunits of the superoxide-generating phagocyte NADPH oxidase system, which is essential for killing catalase producing bacteria and fungi, such as $Aspergillus$ species, $Staphylococcus$ $aureus$, $Serratia$ $marcescens$, $Nocardia$ species and $Burkholderia$ $cepacia$. In case of a history of recurrent or persistent infections, immune deficiency should be investigated. Particularly, in the case of uncommon infections such as aspergillosis in early life, CGD should be considered. We describe here a case of CGD that presented with invasive pulmonary aspergillosis in a 2-month-old girl. We confirmed pulmonary aspergillosis noninvasively through a positive result from the culture of bronchial alveolar lavage fluid, positive serological test for $Aspergillus$ antigen and radiology results. She was successfully treated with Amphotericin B and recombinant IFN-${\gamma}$ initially. Six weeks later after discharge, she was readmitted for pneumonia. Since there were infiltrates on the right lower lung, which were considered as residual lesions, voriconazole therapy was initiated. She showed a favorable response to the treatment and follow-up CT showed regression of the pulmonary infiltrates.

• The Korean Journal of Physiology and Pharmacology
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• v.21 no.3
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• pp.335-343
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• 2017

Atopic dermatitis (AD) is an inflammatory skin condition accompanied by symptoms such as edema and hemorrhage. Kimchi is a traditional fermented Korean dish consisting of various probiotics. In this study, the therapeutic effect of Lactobacillus plantarum CJLP55 isolated from Kimchi was studied in AD-induced mice. Orally administered Lactobacillus strain, CJLP55, suppressed AD symptoms and high serum IgE levels. CJLP55 administration reduced the thickness of the epidermis, infiltration of mast cells and eosinophils into the skin lesion, enlargement of axillary lymph nodes, and increase in cell population in axillary lymph nodes. CJLP55 treatment decreased the production of type 2 cytokines, such as interleukin (IL)-4, IL-5, IL-10, IL-12, interferon (IFN)-${\gamma}$, and IL-6,which were stimulated by house dust mite extracts, in the axillary lymph node cells. Orally administered CJLP55 exhibited a therapeutic effect on house dust mite-induced AD in NC/Nga mice after onset of the disease by altering immune cell activation. The Lactobacillus strain, CJLP55, isolated from Kimchi, suppressed AD. Our results suggest its possible use as a potential candidate for management of AD.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.6
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• pp.2943-2948
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• 2012

Arsenic exposure is a serious health hazard worldwide. We have previously established that it may result in immune suppression by upregulating Th2 cytokines while downregulating Th1 cytokines and causing lymphocytic death. Treatment modalities for arsenic poisoning have mainly been restricted to the use of chelating agents in the past. Only recently have combination therapies using a chelating agent in conjunction with other compounds such as anti-oxidants, micronutrients and various plant products, been introduced. In the present study, we used T11TS, a novel immune potentiating glycopeptide alone and in combination with the sulfhydryl-containing chelator, mono-iso-amyl-dimarcaptosuccinic acid (MiADMSA) as a therapeutic regimen to combat arsenic toxicity in a mouse model. Results indicated that Th1 cytokines such as TNF-${\alpha}$, $IFN{\gamma}$, IL12 and the Th2 cytokines such as IL4, IL6, IL10 which were respectively downregulated and upregulated following arsenic induction were more efficiently restored to their near normal levels by T11TS alone in comparison with the combined regimen. Similar results were obtained with the apoptotic proteins studied, FasL, BAX, BCL2 and the caspases 3, 8 and 9, where again T11TS proved more potent than in combination with MiADMSA in preventing lymphocyte death. The results thus indicate that T11TS alone is more efficient in immune re-establishment after arsenic exposureas compared to combination therapy with T11TS+MiADMSA.

• Journal of Microbiology and Biotechnology
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• v.24 no.12
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• pp.1629-1635
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• 2014

It is known that lactic acid bacteria (LAB) have many beneficial health effects, including anti-oxidative activity and immune regulation. In this study, the immune regulatory effects of Lactobacillus sakei and Lactobacillus plantarum, which are found in different types of kimchi, were evaluated. L. sakei and its lipoteichoic acid (LTA) have greater immune stimulating potential in IL-12, IFN-${\gamma}$, and TNF-${\alpha}$ production as compared with L. plantarum in an in vitro condition. On the other hand, L. plantarum is assumed to repress the Th1 immune response in murine experiments. After being injected with LPS, L. plantarum-fed mice maintained a healthier state, and the level of TNF-${\alpha}$ in their blood was lower than in other bacterial strainfed mice and in the LPS-only control mice. Additionally, IL-12 production was significantly decreased and the production of IL-4 was greatly increased in the splenocytes from L. plantarum-fed mice. Further experiments revealed that the pre-injection of purified LTA from L. plantarum (pLTA), L. sakei (sLTA), and S. aureus (aLTA) decreased TNF-${\alpha}$ and IL-4 production in LPS-injected mice. Mouse IL-12, however, was significantly increased by aLTA pre-injection. In conclusion, the L. sakei and L. plantarum strains have immune regulation effects, but the effects differ in cytokine production and the regulatory effects of the Th1/Th2 immune response.

• The Korean Journal of Physiology and Pharmacology
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• v.17 no.4
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• pp.315-320
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• 2013

Here, we show that radicicol, a fungal antibiotic, resulted in marked inhibition of inducible nitric oxide synthase (iNOS) transcription by the pancreatic beta cell line MIN6N8a in response to cytokine mixture (CM: TNF-${\alpha}$, IFN-${\gamma}$, and IL-$1{\beta}$). Treatment of MIN6N8a cells with radicicol inhibited CM-stimulated activation of NF-${\kappa}B$/Rel, which plays a critical role in iNOS transcription, in a dose-related manner. Nitrite production in the presence of PD98059, a specific inhibitor of the extracellular signal-regulated protein kinase-1 and 2 (ERK1/2) pathway, was dramatically diminished, suggesting that the ERK1/2 pathway is involved in CM-induced iNOS expression. In contrast, SB203580, a specific inhibitor of p38, had no effect on nitrite generation. Collectively, this series of experiments indicates that radicicol inhibits iNOS gene expression by blocking ERK1/2 signaling. Due to the critical role that NO release plays in mediating destruction of pancreatic beta cells, the inhibitory effects of radicicol on iNOS expression suggest that radicicol may represent a useful anti-diabetic activity.

• Journal of Sasang Constitutional Medicine
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• v.19 no.3
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• pp.227-241
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• 2007

1. Objectives The purpose of this study is to investigate the anti-oxidative and immune regulatory effect of oral administration of Chungsimyeonja-tang decoction in aged rats. 2. Methods The rats in the normal group were 14 weeks old, and those in the control and Chungsimyeonja-tang groups were 40 weeks old. The rats in Chungsimyeonja-tang group were orally treated with chungsimyeonjatang decoction daily for 2 months. To observe the anti-oxidative effect and immune regulatory effect of Chungsimyeonja-tang, we performed blood chemistry analysis, histological analysis. 3. Results and Conclusions 1) The number of WBC in blood was significantly increased and the number of PLT in blood was significantly decreased by oral administration of Chungsimyeonja-tang decoction. 2) The levels of albumin, LDL cholesterol, ALP and GOT in serum were significantly decreased, and the level of glucose in serum was significantly increased by oral administration of Chungsimyeonja-tang decoction. 3) The concentrations of glutathione and catalase were significantly increased and the concentrations of NO and MDA were significantly decreased in the liver of early aged rats by oral administration of Chungsimyeonja-tang decoction. 4) The concentrations of SOD and catalase were significantly increased and the concentration of MDA was significantly decreased in the lung of aged rats by oral administration of Chungsimyeonja-tang decoction. 5) The levels of IL-4 and IL-6 were significantly decreased while the levels of IFN-${\gamma}$ were significantly increased in the spleen of early aged rats by oral administration of Chungsimyeonja-tang decoction.

• Korean Journal of Veterinary Service
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• v.40 no.4
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• pp.227-233
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• 2017

The purpose of this study is to determine the changes of cytokines and immune cells in blood in castrated Hanwoo. The cytokine production and the number of immune cells were determined by collecting blood from jugular vein before castration and on 1, 7, and 28 days then after. Results of the hematological test showed that the number of leukocyte tend to increase after castration, and it significantly decreased on day 7 and day 28 (P<0.05). Lymphocytes decreased significantly on day 1 and 7 (P<0.05), and then recovered as in neutrophils on day 28. The levels of serum testosterone, TNF-a, IL-6, and anti-inflammatory IL-10 significantly decreased (P<0.05) after castration. There was also a decrease in IL-2, $IFN-{\gamma}$, and IL-4 but showed no significant difference when compared to intact ones. These results suggest that testosterone-deficiency does not affect the number of immune cells in blood, but has a close relationship with cytokine production.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.10a
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• pp.128-128
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• 2018

Nypa fruticans wurmb (NF) has been used as traditional medicinal food in Asian countries. Especially, NF has been used for conventional medicine to treat inflammatory periodontal diseases. Previous studies have been shown that NF has large amount of useful constituents such as phenolic acids, polyphenols and flavonoids. Also, NF is known as having medicinal effects such as anti-oxidant, anti-inflammatory and cholesterol-lowering effects. NF has recently been attracted to use complementary medicinal food on inflammatory diseases in Korea. However, there are no obvious effects in inflammatory and metabolic diseases also mechanisms has been studied yet. The purpose of this study was to investigate the anti-inflammatory effects of NF and steamed-NF (SNF), which recently has been used as health food, using Human keratinocyte cell line (HaCaT) and Human mast cell line (HMC-1). The cytotoxicities of NF and SNF were measured by using MTT assays in HaCaT cells and HMC-1 cell. To evaluate anti-inflammatory effects of NF and SNF, HaCaT cells were stimulated with tumor necrosis factor $(TNF)-{\alpha}$ and Interferon $(IFN)-{\gamma}$. Also, HMC-1 cells were stimulated with phorbol-12-myristate-13-acetate (PMA) and A23187 calcium ionophore (A23187) to induce allergic inflammation. Inflammatory cytokine were measured by enzyme-linked immunosorbent assay (ELISA). In this result, the extract of NF and SNF (0.01 - 1mg/ml) did not show cytotoxicity in HaCaT cells and HMC-1 cells. In addition, the NF and SNF suppressed the production of interleukin (IL)-6 and IL-8 in HaCaT cells at highest concentration. Furthermore, the treatment of SNF significantly inhibited the secretion level of IL-8 in PMA plus A23187-stimulated HMC-1 cells compared with NF treatment group. These results suggest that the extract of NF and SNF may serve as a potential therapy for skin inflammatory diseases.

• Korean Journal of Medicinal Crop Science
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• v.16 no.5
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• pp.326-331
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• 2008

To search for immunoactive natural products exerting anti-inflammatory activity, we have evaluated the effects on the water extracts of Artemisia princeps Pampanini (APP) on lipopolysaccharide-induced nitric oxide (NO), tumor necrosis factor-$\alpha$ (TNF-$\alpha$), and prostaglandin $E_2$ ($PGE_2$) production by RAW 264.7 macrophage cell line. Our data indicate that this extract is a potent inhibitor of NO production and it also significantly decreased PGE2 and TNF-$\alpha$ production. Consistent with these results, the protein and mRNA expression level of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) was inhibited by water extracts of APP in a dose-dependent manner. These results suggest that APP may exert anti-inflammatory and analgesic effects possibly by suppressing the inducible NO synthase and COX-2 expressions.

• Journal of Acupuncture Research
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• v.24 no.5
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• pp.171-183
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• 2007

Objectives : The purpose of this study was to analyze the effects of Erythrinae Cortex herbal-acupuncture solution(EC-HAS) at the Joksamni($ST_{36}$) of mice with collagen II-induced arthritis(CIA). Methods : The author performed several experimental procedures to observe the effects of the EC-HAS at the arthritis. The severity of arthritis, changes of cytokine level and antibody level, histological changes of the CIA mouse joint were analyzed. Results : 1. The incidence of arthritis and arthritis index were significantly decreased in the cases which were treated with the EC-HA. 2. Cartilage destruction and synovial cell proliferation were reduced, and the expression of the collagen fibers was similar with that of the normal group. 3. The levels of IL-6, $IFN-{\gamma}$, $TNF-{\alpha}$, $IL-1{\beta}$ in serum of the CIA mice which were treated with the EC-HA were significantly decreased compared with those of the normal group. 4. The levels of IgG, IgM and anti-collagen II in serum of CIA mice when they treated with the EC-HA were significantly decreased compared with those of the normal group. 5. The expression ratio of $CD4^+$ to $CD8^+$ cells in the EC-HA treated mice were maintained as much as the normal group of the lymph nodes in the CIA mice. 6. The $CD3e^+CD69^+$ and $CD11b^+Gr-1^+$ cell populations in the knee joint were significantly decreased in the EC-HA treated group. Conclusions : These results suggest that the EC-HA at the ST36 may be responsible roles to control on the synovial cell proliferation and to prevent the cartilage destruction in rheumatoid arthritis. These results will be important supporting evidence for the practical use of the EC-HA at rheumatoid arthritis clinic in the future.