• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.25 no.3
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• pp.1-12
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• 2012

Objectives : Fagopyrum esculentum(FE) has been used for removal of inflammation of internal organs and treatment of sore and ulcer by heat toxin in Korean herbal medicines. In this study, To investigated the protective effect of FE on allergic response, we determined whether FE inhibits allergic response. Methods : The effect of FE was analyzed by ELISA, RT-PCR and Western blot in RBL-2H3 cells. We investigated cell viability, ${\beta}$-hexosaminidase, as a marker of degranulation, cytokne, and intracellular ROS and MAPK and NF-${\kappa}B$ signaling. Results : We found that FE suppressed ${\beta}$-hexosaminidase release, the production of IL-4 and TNF-${\alpha}$ and intracellular ROS level in RBL-2H3 by the anti-DNP IgE plus DNP-HSA stimulation. FE also significantly inhibited cytokine mRNA expressions, such as IL-$1{\beta}$, IL-2, IL-3, IL-4, IL-5, IL-6, IL-13, TNF-${\alpha}$ and GM-CSF in RBL-2H3. In addition, PF suppressed the phospholyation of ERK1/2, JNK1/2, p38 and $I{\kappa}B{\alpha}$ and NF-${\kappa}B$ signal transduction pathway. Conclusions : Our results indicate that FE protects against allergic response and exerts an anti-inflammatory effect through the inhibition of degranulation and production of cytokines and ROS via the suppression MAPK and NF-${\kappa}B$ of signal transduction. Abbrevations : FE, Fagopyrum esculentum; RBL-2H3, rat basophilic leukemia cell line; ROS, reactive oxygen species; MAPK, Mitogen-activated protein kinase; $NF{\kappa}B$, nuclear factor ${\kappa}B$; $TNF{\alpha}$, Tumor necrosis factor alpha; GM-CSF, Granulocyte macrophage colony-stimulating factor; ERK, extracellular-signal-regulated kinase; JNK, c-Jun NH2-terminal kinase; p38, p38 MAP kinase; $I{\kappa}B{\alpha}$, inhibitory-kappa B alpha.

• Korean Journal of Acupuncture
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• v.25 no.1
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• pp.213-227
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• 2008

Objectives : We studied on anti-allergic effects of Semen Perillae Herbal Acupuncture(SPHA) and Semen Perillae Herbal Acupuncture Solution(SP). Methods : In vivo, Animals were herbal-acupunctured SPHA at both ST36 three times for 5 days. Then, we investigated compound 48/80-induced active systemic anaphylaxis (ASA) using ICR mice and anti-DNP IgE-induced passive cutaneous anaphylaxis (PCA) using Sprague Dawley rat. In vitro, we measured cell viability, b-hexosaminidase release, IL-4 and TNF-a from RBL-2H3 cells after treatment of SP of various concentrations. Results : In vivo, SPHA pretreatments at both ST36 inhibited compound 48/80-induced ASA. PCA was inhibited by SPHA pretreatments at both ST36 and optional points. In vitro, SP treatments were not affect on cell viability and inhibited b-hexosaminidase release, IL-4 and TNF-a. Conclusions : These results suggest that SPHA and SP may be beneficial in the inhibition of allergic inflammatory response.

• Korean Journal of Microbiology
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• v.3 no.2
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• pp.27-43
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• 1965

Wir haben das Wachstum und Chloropbyllzunahme und -abnahme bei der Autotroph-, Mixotroph-, und Heterotrophanzucht analysiert, und ob Glukose-Chlorose von Stickstoffi-nangel verursacht wird, oder Glukose die Chlorophyllbildung unterdriickt, und wie Lipid und Stdrke gebildet worden ist. Wir wollten bei Glukose-Chlorose Zucker, Stickstoff und Chlorophyll drei Verhiiltnisse untersuchen. Chlorella variegate fehlte Nitrat-Reduktase. Sie wachste nicht mit $KNO_3$ als stickstaffquelle und bildete kein chlorophyll bei Heterotroph und unterdrilckte chlorophyllbildung bei Mixotroph. Akkumulation von Lipid und Stdrke war nicht so viel wie bei Mineralsalz mangelchlorose. Chlorella variegate brauchte nicht $CO_2$ die Oxydationsphosphorylierung aber $O_2$ ist notig. Durch DNP und Fluoracetat blockierte Chlorella variegate die oxydationsph-osphorylieriing. Zell-Vermehrung und Koblenhydratbildung sind reduziert worden, aber nicht normal.

• Journal of the Korean Society of Food Science and Nutrition
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• v.6 no.1
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• pp.27-33
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• 1977

The alkaline protease was isolated from the culture of Penicillium species (P-46) grown in the wheat bran media. The crude purification of this enzyme was carried out by extraction with distilled water and precipitated with 0.7-saturated ammonium sulfate, then dialysis for 3days. The activity of this enzyme was determined by Folin's colorimetric method. The results were as follows; 1. The optimum pH and temperature of this enzyme were pH 8.4 and $45^{\circ}C$. 2. This enzyme was stable at pH $7.0{\sim}9.0$. 3. This enzyme was not inactivated by treatment in lower temperature than $30^{\circ}C$. 4. The activity of this enzyme was strongly inhibited by $Hg^{++}$ and $Cu^{++}$, but slightly by $Ag^+$ 5. This enzyme was not inhibited by cystein, thiourea, ${\varepsilon}-aminocaproic$ acid, 2, 4-DNP, EDTA but strongly inhibited by PCMB.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.20 no.1 s.32
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• pp.38-50
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• 2007

Object : We investigated the effect of Gamiokyaek-tang(GOYT) on immediate type hypersensitivity. Methods : We investigated anti-dinitrophenyl(DNP) IgE-mediated passive cutaneous anaphylaxis(PCA) and acetic acid-induced vascular permeability in rodents. Also we measured MTT assay, ${\beta}-hexosminidase$ activity and IL-4 from RBL-2H3 and nitric oxide from Raw264.7. Results : GOYT inhibited passive cutaneous anaphylaxis and acetic acid-induced vascular permeability by oral administration. All the concentrations of GOYT from 0.1 to 5mg/ml didn't have an effect on cell viability and cytotoxicity. In RBL-2H3, ${\beta}-hexosminidase$ release and IL-4 production were significantly reduced by 1, 2 and 5mg/ml of GOYT. In Raw264.7, nitric oxide level was decreased by 5mg/ml of GOYT. Conclusion : These results indicate that GOYT have inhibition effects on immediate type hypersensitivity.

• Korean Journal of Acupuncture
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• v.23 no.3
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• pp.111-122
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• 2006

Objectives : We studied the effects of Scutellariae Radix pharmacopuncture solution (SRHAS) on the type 1 hypersensitivity. Methods : In vivo, we measured compound 48/80-induced active systemic anaphylactic shock using ICR mice and anti-DNP IgE-induced passive cutaneous anaphylaxis (PCA) using Sprague Dawley rats. In vitro, we showed effects on cytotoxicity and ${\beta}-hexosaminidase$ release from RBL-2H3 cells. Results : In vivo, SRHAS pretreatments (100% or 50%) at BL13 inhibited active systemic anaphylactic shock induced by compound 48/80. PCA was only inhibited by pretreatments of SRHAS at optional points. In vitro, $0.1{\sim}2%$ SRHAS treatments did not affect cell viability while ${\beta}$-hexosaminidase release was significantly inhibited. Conclusions : These results suggest that SRHAS may be beneficial in the inhibition of type I hypersensitive inflammatory response.

• Nutrition Research and Practice
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• v.6 no.2
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• pp.97-105
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• 2012

$Schizandra$ $chinensis$ Baillon is a traditional folk medicine plant that is used to treat and prevent several inflammatory diseases and cancer in Korea, but the underlying mechanisms involved in its anti-allergic activity are not fully understood. This study was designed to investigate mechanisms of anti-allergic activity of a $Schizandra$ $chinensis$ Baillon water extract (SCWE) in immunoglobulin E (IgE)-antigen complex-stimulated RBL2H3 cells and to assess whether gastric and intestinal digestion affects the anti-allergic properties of SCWE. Oxidative stress is an important consequence of the allergic inflammatory response. The antioxidant activities of SCWE increased in a concentration-dependent manner. RBL-2H3 cells were sensitized with monoclonal anti-dinitrophenol (DNP) specific IgE, treated with SCWE, and challenged with the antigen DNP-human serum albumin. SCWE inhibited ${\beta}$-hexosaminidase release and expression of interleukin (IL)-4, IL-13, and tumor necrosis factor-alpha (TNF-${\alpha}$) mRNA and protein in IgE-antigen complex-stimulated RBL2H3 cells. We found that digested SCWE fully maintained its antioxidant activity and anti-allergic activity against the IgE-antigen complex-induced activation of RBL-2H3 cells. SCWE may be useful for preventing allergic diseases, such as asthma. Thus, SCWE could be used as a natural functional ingredient for allergic diseases in the food and/or pharmaceutical industries.

• Journal of Mushroom
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• v.12 no.4
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• pp.324-329
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• 2014

For evaluating the anti-allergy activity of mushrooms, forty two mushroom extracts were studied their inhibitory activities on the IgE-mediated degranulation in rat basophilic leukemia cell line (RBL-2H3 cell). Effects of mushroom extracts on the release of interleukin-4 (IL-4) and beta-hexosaminidase, and the cell viability of the IgE-sensitized were measured. From the analysis, five mushroom extracts such as the water extract from Flammulina velutipes (Curt.:Fr.) Sing showed the suppressive activities on IL-4 release as 20%. Eight extracts including the water extract of Ganoserma lucidum showed the suppressive activities on ${\beta}$-hexosaminidase release as 20%. Almost all of the extracts stimulated the proliferation of RBL-2H3 cell. The water extracts of Flammulina velutipes and Phellinus linteus were examined against the inhibitory activity in the production of IL-4 and ${\beta}$-hexosaminidase. Additionally, the extracts from Ganoserma lucidum, Isaria japonica, Phellinus linteus and Pleurotus ostreatus inhibited dose-dependently on ${\beta}$-hexosaminidase production. In conclusion, the result suggests that the mushrooms with the potent inhibitory efficacies on the degranulation of the mast cell would be candidate resources for the anti-allergy resources, and thus need to study for their utilization.

• The Korean Journal of Mycology
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• v.19 no.1
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• pp.32-40
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• 1991

Mitochondria in Pleurotus ostreatus were isolated and purified by the stepped sucrose density gradient centrifugation, to investigate the effects of the light on the enzymatic activity of the mitochondrial ATP synthase. This enzyme, which was illuminated by the light ranging from 400 nm to 700 nm, showed that the specific activity was stimulated at 490 nm for 15 sec. Effects of organic compounds on the mitochondrial ATP synthase were also investigated at the optimum conditions; The activities of this enzyme were increased to 168 percent by the addition of 2,6-dichlo­rophenol indophenol(DCPIP), 224 percent by phenazine methosulfate(PMS), but inhibited 91 per­cent by oligomycin, 14 percent by 2-heptyl-4-hydroxyquinoline-N-oxide(HQNO) and 75 percent by 2,4-dinitrophenol (DNP), respectively. Effects of metal ions of the mitochondrial ATP synthase were investigated at the optimum conditions. The activities of the enzyme were inhibited 35 percent by $Ca^{2+}$, 14 percent by $Co^{2+}$ and 73 percent by $Mn^{2+}$. For effects of anions, the activities of this enzyme were inhibited 80 percent by $CN^{-}$, 52 percent by $SO_{4}\;^{2-}$, 28 percent by each of $CO_{3}\;^{2-}$­and $NO_{3}\;^{-}$, respectively.

• Korean Journal of Medicinal Crop Science
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• v.14 no.5
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• pp.282-288
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• 2006

The effects of extracts from various Oriental medicinal herbs on mast-cell-mediated allergic reactions were investigated in this study. Out of these extracts, the medicinal herb Atractylodis rhizoma alba exhibited the most potent activity in the cells, with $IC_50$ values of $20.5\;{\mu}g/ml$, by DNP-BSA and $33.04\;{\mu}g/ml$, by compound 48/80. Similar to the in vitro activity, Atractylodis rhizoma alba inhibited compound-48/80-induced systemic anaphylaxis by 31.3% at 300 mg/kg in mice. It also suppressed the secretion of $TNF-{\alpha}$, a major pro-inflammatory cytokine in the cells. These results may suggest that Atractylodis rhizoma alba shows anti-allergic activity in compound 48/80-induced anaphylactic mice through the inhibition of mast cells.