• Journal of Ginseng Research
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• v.44 no.3
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• pp.399-404
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• 2020

Korean ginseng (Panax ginseng) is associated with a variety of therapeutic effects, including antioxidative, anti-inflammatory, vasorelaxative, antiallergic, antidiabetic, and anticancer effects. Accordingly, the use of ginseng has reached an all-time high among members of the general public. However, the safety and efficacy of ginseng in transplant recipients receiving immunosuppressant drugs have still not been elucidated. Transplantation is the most challenging and complex of surgical procedures and may require causation for the use of ginseng. In this regard, we have previously examined the safety, immunological benefits, and protective mechanisms of ginseng with respect to calcineurin inhibitor-based immunosuppression, which is the most widely used regimen in organ transplantation. Using an experimental model of calcineurin inhibitor-induced organ injury, we found that ginseng does not affect drug levels in the peripheral blood and tissue, favorably regulates immune response, and protects against calcineurin inhibitor-induced nephrotoxicity and pancreatic islet injury. On the basis of our experimental studies and a review of the related literature, we propose that ginseng may provide benefits in organ transplant recipients administered calcineurin inhibitors. Through the present review, we aimed to briefly discuss our current understanding of the therapeutic benefits of ginseng related to transplant patient survival.

• 대한근관절건강학회:학술대회논문집
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• 2003.05a
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• pp.97-97
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• 2003

• The Korea Journal of Herbology
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• v.39 no.5
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• pp.9-17
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• 2024

Objectives : Edible insects are the widely distributed group of animals and contain high quality proteins, fatty acids and minerals. In particular, insects are a possible interesting source of essential amino acids. Insects as traditional medicines have much potential as pharmaceuticals in modern medicines including treating infections, cancer, dissolving phlegm, relieving spasms, and inflammatory diseases. The aim of this study is to investigate the immunomodulatory effect of several kinds of insects and major amino acids. Methods : In our review we try to show the potential usefulness of insects and amino acids in searching for new therapeutic solutions for immunologic diseases. We summarized the knowledge about properties, usefulness of insect and amino acids in drug design. We hypothesized that insects and amino acids, their major ingredients, regulates airway inflammation and immunologic diseases and can be developed as therapeutic drugs for the treatment of immunologic diseases. Results : Several insects including Bombyx mori, Cryptotympana pustulata, Holotrichia diomphalia, Locusta migratoria, etc. and amino acids such as glutamine, glutamic acid, methionine and glycine may have potential protective effects against asthma and airway neutrophilia. Glutamic acid, cystine, methionine and glycine which contribute to glutathione metabolism, which are important anti-oxidant amino acids that may affect susceptibility to asthma. Conclusions : Our results provide evidence about the potential usefulness of several insects and their amino acids in allergic disorders. These findings suggest that several insects and amino acids have important roles in the way they affect the immune system and allergic responses.

• Toxicological Research
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• v.8 no.1
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• pp.83-94
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• 1992

The influences of dietary aflatoxin B1 on performance, on hematologic, pathologic and immunologic changes in broiler chickens were studied. One hundred and fifty hatched broiler chickens were fed with diet containing aflatoxin B1 (1.0 ppm and 2.5 ppm) fot three weeks. Blood samples, serum, and immune organs were obtained to investigate hematological, clinico-chemical, and histopathologial changes. Body weight gain and feed intake were significantly decreased. The liver and kidney were increased, whereas the bursa of Fabricius, spleen and thymus were decreased.

• Journal of Haehwa Medicine
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• v.9 no.2
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• pp.123-134
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• 2001

In order to investigate the effect of Mori Folium on immunologic control function, the various immune responses were studied. The results were obtained as follows : 1. The transformation of lymphocyte was increased significantly in all concentration of Mori Folium treated group as compared with negative and positive control. 2. In FACS analysis, the population of helper T cell and T cell were increased significantly in Mori Folium treated group as compared with control. 3. IL-12(p35) and INF-${\gamma}$ were upregulated in Mori Folium treated group 4. NO and carbon clearance were significantly increased in Mori Folium treated group as compared with control. 5. The hemagglutinin titer and hemolysin titer were increased but insignificantly in Mori Folium treated group as compared with control.

• Journal of Oral Medicine and Pain
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• v.26 no.2
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• pp.121-126
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• 2001

Mucous membrane pemphigoid is uncommom disease in oral cavity and synonymous with cicatricial pemphigoid. This disease is caused by autoimmune reaction that autoantibody reacts antigen located in basement membrane and epithelium is separated from underlying connective tissue. It affects female over sixth decade, commonly. Oral mucosa, especially gingiva is common site but conjunctival, nasal, pharyngeal, laryngeal, esophageal, varginal mucosa and skin are involved. Intraoral findings show Nikolsky sign, irregular erythema, erosion, vesicle, and ulceration at mucous membrane. To differentiate from diseases of positive Nikolsky sign, should perform histologic, immunologic test. Histologic features show subbasilar cleft and direct immunologic features show IgG, C3 deposits at basement membrane in linear pattern. Mucous membrane pemphigoid is incurable disease because symptoms are repetitively improved or worsed for several years. Patiens are commonly managed with topical and systemic steroid. To avoid side effects of prolonged steroid therapy and to maintain immunosupressive effects, combination therapy of azathioprine with steroid is effective. This case reports that mucous membrane pemphigoid is diagnosed based on clinical and histologic features, is treated with topical, systemic steroid and azathioprine therapy.

• Journal of Life Science
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• v.20 no.2
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• pp.304-313
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• 2010

Out of the tenth graders of K girl's high school in J city, 24 students whose %fat was over 30% were divided into 3 groups through Purposing Sampling. Groups A and B were exercise groups and C was the control group. Using Borg's RPE (rating of perceived exertion), RPE 15-17 (hard-very hard) $\times$ 3 sets were set up for group A, RPE 11-13 (fairly light-somewhat hard) $\times$ 3 sets were set up for group B, and both groups performed step aerobics (step box: 68cm in length, 28cm in width, 15cm in hight, 450g in weight) for 50-60 minutes a day, 3 days a week for 8 weeks in total. This research was conducted to find out the effects of various RPE in step aerobics on the immunologic function (neutrophil, lymphocyte, monocyte, eosinophil, basophil, IgG, IgA, and IgM levels) of overweight female high school students. By using SPSS Ver. 14.0, a repeated two-way ANOVA was conducted to find out the effects of interaction between the groups and time period, paired t-test to evaluate data within each group, and pre- and post experiment difference rates (%diff) to perform one-way ANOVA for group comparisons. The following results were found. As for WBC, within group A, neutrophil, monocyte, basophil, and eosinophil levels increased, while lymphocyte levels remained the same. Within group B, eosinophil levels decreased while neutrophil, lymphocyte, monocyte, and basophil levels showed no differences. Within the control group, neutrophil, basophil, and eosinophil levels decreased while lymphocyte and monocyte levels showed no differences. As for the group comparisons, neutrophil levels increased more in group A than group B and the control group. There were no differences in lymphocyte levels among the three groups. Monocyte levels increased more in group A and B than the control group. Basophil and Eosinophil increased more in group A than group B and the control group. As for immunoglobin, within group A, the IgG level increased but the levels of IgA and IgM did not change. Within group B, the IgA level increased but the level of IgG decreased, and the level of IgM did not change. Within the control group, the IgG level decreased but the levels of IgA and IgM did not change. As for the group comparisons, the level of IgA increased more in group A than the control group, and the level of IgG increased more in group A than group B and the control group, but levels of IgM among the three groups did not show any difference. In summary, WBC and Ig levels showed that the three groups remained at the reference interval even after the exercise program. However, group A, which performed RPE 15-17 in step aerobics, showed increase in more measured items than the other groups, and this implies that the immunologic function has improved in the range of the reference intervals. Therefore, it will be effective to conduct step aerobics with the RPE 15-17 (hard-very hard) in order to increase the immunologic function.

• Journal of Ginseng Research
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• v.40 no.1
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• pp.18-27
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• 2016

Background: It is not clear whether ginseng affects cyclosporine A (CsA)-induced desirable immunosuppressive action. In this study, we evaluated the immunological influence of combined treatment of ginseng with CsA. Methods: Using CD4+ T cells from mouse spleens stimulated with the T cell receptor (TCR) or allogeneic antigen-presenting cells (APCs), we examined the differentiation of naïve T cells into T helper 1 (Th1), Th2, Th17, and regulatory T cells (Tregs), and their cytokine production during treatment by Korean Red Ginseng extract (KRGE) and/or CsA. The influence of KRGE on the allogeneic T cell response was evaluated by mixed lymphocyte reaction (MLR). We also evaluated whether signal transducer and activator of transcription 3 (STAT3) and STAT5 are implicated in this regulation. Results: Under TCR stimulation, KRGE treatment did not affect the population of CD4+interferon gamma ($IFN{\gamma}$)+ and CD4+interleukin (IL)-4+ cells and their cytokine production compared with CsA alone. Under the Th17-polarizing condition, KRGE significantly reduced the number of CD4+IL-17+ cells and CD4+/phosphorylated STAT3 (p-STAT3)+ cells, but increased the number of CD4+CD25+forkhead box P3 (Foxp3)+ cells and CD4+/p-STAT5+ cells compared with CsA alone. In allogeneic APCs-stimulated CD4+ T cells, KRGE significantly decreased total allogeneic T cell proliferation. Consistent with the effects of TCR stimulation, KRGE reduced the number of CD4+IL-17+ cells and increased the number of CD4+CD25+Foxp3+ cells under the Th17-polarizing condition. Conclusion: KRGE has immunological benefits through the reciprocal regulation of Th17 and Treg cells during CsA-induced immunosuppression.

• Korean Journal of Veterinary Research
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• v.43 no.4
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• pp.689-696
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• 2003

Canine sarcoptic mite (Sarcoptes scabiei var. canis) burrow usually in the stratum corneum of the skin of dogs and rabbits. Antigens from the burrowing mites induce cutaneous inflammatory reaction and humoral and cell-mediated immune response in the host. The effect of immunization induced by somatic antigens of house dust mite (Dermatophagoides spp.) has been evaluated to control the canine sarcoptic mite in this experiment. Twelve common antigens (187, 142, 126, 120, 109, 92, 80, 68, 51, 30, 25, 17 kDa) were found using SDS-PAGE with silver staining and Western blot between canine sarcoptic mite and house dust mite. In order to evaluate the immunologic effect of these common antigens 10 New Zealand white rabbits were divided as 4 groups such as negative control (group I), positive challenged control (group II), vaccinated (group III), and vaccinated-challenged (group IV) groups. Group II was artificially infested with about 1,000 canine sarcoptic mites and group III and IV were immunized with somatic antigens of house dust mite. In addition group IV was artificially infested with about 1,000 canine sarcoptic mites and group II, IV were treated with ivermectin. At the 8 weeks of the vaccination with common antigen, the antibody titers of all groups of II, III and IV had been increased. Both infestation score and live canine sarcoptic mite counts of group IV were lower than group III. Infestation score of group II become 0 by 2 weeks and group IV by 4 weeks after infestation. These results suggest that house dust mite, which is easy to culture in vitro, can be a vaccine candidate for protection of canine sarcoptic mite infestation.

• Journal of Marine Bioscience and Biotechnology
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• v.8 no.1
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• pp.10-17
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• 2016

A wide-spread contamination of persistent organic pollutants (POPs) such as dioxins, PCBs, PBDEs in the aquatic ecosystem has generated a great concern over the potential risk for these substances to impact marine biotas and food web. Since a major exposure route of these substances to the humans is through the consumption of food including fish and marine byproducts, the consumption of contaminated products has been a great public health concern. Exposure to POPs has been associated with a wide spectrum of adverse effects including reproductive, developmental, immunologic, carcinogenic, and neurotoxic effects. This review covers the background information of key POPs substances and the recent development of toxicity studies including the mode of action. Because neurotoxic effects of some POPs have been observed in humans at low concentrations, polychlorinated biphenyl (PCB), a representative chemical of POPs, is focused to discuss the possible mode(s) of action for the neurotoxic effects. This review provides the updates of toxicity studies on POPs and paves ways to discuss a possible implication of contaminated marine biota over the human health among the marine biotechnology researchers.