• Journal of Food Hygiene and Safety
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• v.37 no.1
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• pp.29-37
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• 2022

This study will evaluate the effect of fermented Morinda citrifolia L. extracts and its marker compounds to provide baseline data for utilizing Morinda citrifolia L. as functional health products. Morinda citrifolia L. and six marker compounds were processed on RAW 246.7 macrophage to test for XTT Cytotoxicity, measure Nitric Oxide and Cyokine formation, and analyze the expression of immune marker genes. Furthermore, LPS and fermented red ginseng extract, a common functional ingredient, are used as positive controls. Our results showed that fermented Morinda citrifolia L and six bioactive compounds did not have any cytotoxic effect in all treatment concentrations and groups. Among six bioactive compounds, SCP and ASE confirmed the formation of NO. In addition, the ASE treatment group showed increased formation of IL-6 and IL-1β and the expression of iNOS and TNF-α. Also, fermented Morinda citrifolia L extract activated the macrophage by enhancing the production of nitric oxide (NO), interleukin (IL)-6, and IL-1β, and the expression of COX2 compared to Morinda citrifolia L. extracts. The result of the study showed that Fermented Morinda citrifolia L. (Noni) and marker compound enhance the innate immunity activity and suggested that the bioactive compound could be applied as a marker compound. Thus, Fermented Morinda citrifolia L. (Noni) could be used as functional food material to develop immunity-enhancing products, and highly functional marker compounds can be utilized as the effective components.

• Herbal Formula Science
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• v.21 no.2
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• pp.81-89
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• 2013

Objectives : The purpose of this study is to observe the effect of Coptidis Rhizoma (CCE-extract of C. chinensis Rhizome) in induction of immune protein on mouse macrophages. Methods : To analyze cytokines interleukin(IL)-$1{\alpha}$, IL-3, IL-9, IL-12p40, IL-13, IL-17, Monocyte Chemoattractant Protein(MCP)-1 induced by macrophages, mouse macrophages were incubated with CCE and was measured. Results : IL-$1{\alpha}$ measurement, CCE showed significant inhibition only at concentration level of 200 ${\mu}g/mL$. IL-3, MCP-1 measurement, CCE showed significant inhibition only at concentration level of 100, 200 ${\mu}g/mL$. IL-9 measurement, CCE showed significant inhibition only at concentration level of 50 ${\mu}g/mL$. IL-13 measurement, CCE showed significant inhibition only at concentration level of 50, 100, 200 ${\mu}g/mL$. The IL-12p40, IL-17 levels indicated no changes at 25, 50, 100, 200 ${\mu}g/mL$ on mouse macrophages. Conclusions : CCE did not significantly increased inflammatory cytokines IL-$1{\alpha}$, IL-3, IL-9, IL-12p40, IL-13, IL-17, Monocyte Chemoattractant Protein(MCP)-1 on mouse macrophages. It was verified CCE does not trigger cytokine related hypersensitivity reaction of organism or exacerbation of acute/chronic inflammatory disease.

• Journal of the East Asian Society of Dietary Life
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• v.14 no.5
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• pp.425-437
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• 2004

Medicinal plants are of great importance in providing healthcare to a large portion of the population in Korea. A number of plants are described in Dong-Ui-Bo-Gam for use in the treatment of allergic disorders, namely psoriasis, eczema, bronchial asthma, etc. In this study, we evaluated the effect of AllerQ, which is multi-complexes of various plants extracts such like Mori folium, Scutellaria baicallensis, Glycyrrhiza uralnsis, Mentha sacharinensis and Poncirus trifoliata on compound 48/80 induced anaphylactic shock, ovalbumin induced asthma in vivo and anti-IgE antibody induced hypersensitivity in vitro. We found antianaphylactic or antiallergic properties of AllerQ when given orally. AllerQ for prophylactic treatment for anaphylactic shocks have produced good results. AllerQ may modulate various aspects of immune function and allergic inflammation. In the present study, we analyse the effects of AllerQ on mast cell degranulation, mortality, cAMP/cGMP, O₂, H₂O₂ level, cyokine production and on the elicitation of IgE-mediated mast cell-dependent allergic inflammation in vivo and in vitro. We have established that AllerQ inhibited histamine release, cAMP/cGMP, O₂, H₂O₂ level, IL-4, tumor necrosis factor-alpha(TNF-α) and IL-6 production without having any significant physical change. These effects have been observed in mast cell(in vitro) and serum(in vivo) derived from three different origins that were activated by either immunological or non-immunological stimuli. These results suggest that the antianaphylactic and antiasthma tic action of AllerQ may be associated with an increase in the intracellular inhibition of the cAMP phosphodiesterase. Furthermore, AllerQ identified as potent inhibitors on O₂, H₂O₂ and cytokine activity. these data suggest that AllerQ may have an inhibitory role in mast cell-mediated allergic inflammation, and thus might be considered as an useful functional food.

• Radiation Oncology Journal
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• v.18 no.3
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• pp.205-213
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• 2000

Purpose : To determine the role of cytokines in the apoptosis of rat's liver following irradiation. Materials and Methods : Sprague-Dawley rats were irradiated to entire body with a single dose of 8 Gy. The rats were divided Into 5 groups according to the sacrlfice day after irradiation. The liver and blood after 1, 3, 5, 7, and 14 days irradiation were sampled for evaluation of mechanism of apoptosis and role of cytokine in relation to radiation-induced tissue damage. The study was composed of microscopic evaluation of liver tissue, in situ detection method for apoptosis, immunohistochemical stain of IL-1, IL-4, IL-6 and TNF, bioassay and radioimmunoassay of IL-6 in liver tissue and blood. Results : Radiation-induced liver damage was noted from first day of radiation, and most severe parenchymal damage associated with infiltration of chronic inflammatory cells was seen in the groups of 5 days after radiation. A number of apoptosis were observed 1 day after radiation on both light microscope and in situ method. Afterwards, the number of apoptosis was gradually diminished. On immunohistochemical study, IL-1 and TNF were expressed 1, 3 days after radiation, but not expressed after that. IL-4 was not expressed in the entire groups. IL-6 was expressed with strong positivity in 1, 3 days after radiation. Bioassay and RIA of IL-6 in liver tissue and blood showed the highest value in 1 day after radiation, and the value is diminished after then. Conclusion. Apoptosis seemed to be the important mechanism of radiation-induced liver damage, and is possibly induced by the release of cytokines, such as IL-1, IL-6, TNF in view the simultaneously increased appearance of pooptosis and cytokines.