• Advances in Traditional Medicine
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• v.3 no.2
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• pp.56-62
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• 2003

The effect of aqueous extract of Terminalia chebula fruit (Combretaceae) (TCAE) by anal administration on mast cell-dependent immediate-type anaphylactic reactions was investigated. TCAE (0.005 to 1 g/kg) inhibited systemic anaphylaxis induced by compound 48/80 in mice. When TCAE was pretreated at the same concentrations with systemic anaphylaxis, the plasma histamine levels were reduced in a dose-dependent manner. TCAE (0.1 and 1 g/kg) also significantly inhibited local anaphylaxis activated by anti-DNP IgE. TCAE (0.001 to 1 mg/ml) dose-dependently inhibited the histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-DNP IgE. Moreover, TCAE (0.01 and 0.1 mg/ml) had a significant inhibitory effect on anti-DNP IgE-mediated tumor necrosis $factor-{\alpha}$ $(TNF-{\alpha})$ production from RPMC. These results provide evidence that anal therapy of TCAE may be beneficial in the treatment of systemic and local mast cell-dependent anaphylaxis.

• The Korea Journal of Herbology
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• v.35 no.5
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• pp.13-21
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• 2020

Objective : The genus Glycyrrhiza has been used in food and traditional herbal medicine. Many experimental studies reported that Glycyrrhiza species possess several pharmacological properties. Glycyrrhiza new varieties WONGAM and SINWONGAM have been developed by Korea Rural Development Administration doing research for registration on Ministry of Food and Drug Safety. During the evaluations about pharmacological effect of Glycyrrhiza new varieties WONGAM and SINWONGAM, we focused the anti-allergic effect in this study. Methods : We investigated the anti-allergic effect of WONGAM and SINWONGAM compared with Glycyrrhiza uralensis Fischer and G. glabra L. using anti-dinitrophenyl-immunoglobulin E (IgE)/human serum albumin-stimulated RBL-2H3 cells, phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated HMC-1 cells and compound 48/80-induced anaphylaxis mice model. We analyzed the effect on the expression of various cytokines, and IgE from mast cells and the underlying molecular mechanisms of WONGAM and SINWONGAM in presented models. Results : WONGAM and SINWONGAM showed the inhibitory effect on the histamine release from rat peritoneal mast cells or human mast cells without cytotoxicity. WONGAM and SINWONGAM blocked anaphylactic shock and decreased the IgE production. Furthermore, WONGAM and SINWONGAM inhibited the productions of TNF-α and IL-6 in compound 48/80-induced anaphylaxis mice model. Conclusion : These results indicated that WONGAM and SINWONGAM would have protect effect on allergic responses through the inhibition of allergic mediators and pro-inflammatory cytokines. This study may facilitate the development on Glycyrrhiza new varieties for allergy.

• The Journal of Pediatrics of Korean Medicine
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• v.18 no.2
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• pp.61-76
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• 2004

Objective : To demonstrate of regulatory effect of atopic allergic regulation by Chungsangbangpoong-Tang(CBT), This experiment was studied. Methods : The author investigated a possible effect of CBT on cytokines production using human T cell line (MOLT-4) or human mast cell line (HMC-1). In addition, the author investigated whether CBT has inhitory effects on compound 48/80- induced histamine release from rat peritoneal mast cells (RPMC) and compound 48/80-induced ear swelling in ICR mice. Results : CBT (0.01 mg/ml)-containing medium in stimulated culture supernatants significantly increased IL-2 secretion compared with untreated MOLT-4, whereas CBT (0.01-1.0 mg/ml)-containing medium in stimulated culture supernatants significantly decreased IL-4 secretion compared with untreated MOLT-4. Significant reduced levels of IL -6 and $TNF-{\alpha}$ were observed in the HMC-l with CBT (P<0.05). CBT did not inhibit the histamine release from the RPMC but inhibit ear swelling response. Conclusion : These results suggest that CBT contributes to the treatment of atopic allergic reactions, such as atopic dermatitis and that its action may be due to regulation of cytokine production.

• Natural Product Sciences
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• v.9 no.1
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• pp.44-48
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• 2003

The effect of aqueous extract of Stachys riederi var. japonica Miq. (Labiatae) (SRAE) on the immediate-type allergic reactions was investigated. SRAE was found to exhibit a inhibitory activity on the compound 48/80-induced systemic anaphylaxis in mice. SRAE inhibited the plasma histamine release induced by compound 48/80 in mice. In addition, SRAE also inhibited the passive cutaneous anaphylaxis reaction induced by IgE/anti-IgE in mice. The effect of SRAE on the histamine release from rat peritoneal mast cells (RPMC) was studied. SRAE inhibited the histamine release induced by compound 48/80 in RPMC. To clarify the mechanism of these inhibiting reactions, we investigated the effects of SRAE on cyclic AMP (cAMP). The level of cAMP in human leukemia cell line, HMC-1, when SRAE (1 mg/ml) was added, significantly increased compared with that of basal cells. These results indicate that SRAE may be beneficial in the treatment of immediate-type allergic reaction.

• Korean Journal of Pharmacognosy
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• v.30 no.4
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• pp.377-383
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• 1999

The anti-asthmatic activities of the extract of Lonicera japonica (BuOH fraction) and its mode of action were investigated using several in vitro and in vivo models. Lonicera japonica was extracted with 30% ethanol (v/v) and successively partitioned into BuOH. The BuOH fraction reduced antigen-induced contraction of isolated trachea from sensitized guinea pigs in a concentration-dependent manner. The BuOH fraction also inhibited histamine release from rat peritoneal mast cells induced by antigen or calcium ionophore A23187 ($IC_{50}=0.26$ and 0.32mg/ml, respectively). Eosinophil infiltration into bronchoalveolar lavage fluids induced by aeroallergen challenge in passively sensitized guinea pigs was inhibited by the BuOH fraction at a dose of 800mg/kg (51.7%). In addition, the BuOH fraction inhibited leukotriene $B_4$ prodution in rat basophilic leukemia cells ($IC_{50}=0.42\;mg/ml$) as well as phosphodiesterase 4 (PDE4) isolated from rat brain ($IC_{50}=0.015\;mg/ml$). All results from this study strongly suggest that the BuOH fraction of Lonicera japonica may be useful in the treatment of asthma and its mode of action may be related with inhibition of both 5-lipoxygenase and PDE4 enzyme.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.2
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• pp.155-162
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• 2007

The purpose of this study is to investigate the anti type I allergic effects and mechanisms of the phyto extract mixture (PEM381) which contains Camellia sinensis (leaf), Psidium guajava (leaf), and Rosa hybrida (flower). PEM381 was tested for its inhibitory effects on arachidonic acid cascade related enzymes (5-lipoxygenase and cyclooxygenase), the mast cell mediated allergic reaction and passive cutaneous anaphylaxis. $IC_{50}$ value of PEM381 against 5-lipoxygenase was $14.11{\pm}0.51ppm$ while that of positive control (nordihy-droguaiaretic acid) was $0.54{\pm}0.08ppm$. PEM381 also exhibited considerable selective inhibition of cyclooxygenase-2. PEM381 could inhibit both degranulation and histamine release in a dose dependent manner from rat peritoneal mast cells activated by compound 48/80. In addition, oral administration of PEM381 showed an inhibitory effect on passive cutaneous anaphylaxis reaction activated by anti-dinitrophenyl IgE antibody in mice. These results suggest that PEM381 may be useful for the prevention and treatment of type Ⅰ allergy related diseases.

• Analytical Science and Technology
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• v.29 no.4
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• pp.186-193
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• 2016

The whole herbs of solanum nigrum L were extracted in boiling water (SNL-W), and the extracts were separated with butyl alcohol fraction (SNL-W/B) and aqueous fraction (SNL-W/W) by the solvent extraction method. The total alkaloid and total saponin content mensuration were used to identify the alkaloid composition of methanol fraction extracted from the aqueous fraction. The venom of honey bee was used to induce the rat peritoneal mast cell to secreting the histamine. The results show that the water soluble alkaloid composition of solanum nigrum L (SNL-W/W/M) has a significant inhibitory effect on the histamine release.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.4
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• pp.424-430
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• 2007

This study was conducted to investigate the effect of mycelia of Lentinus edoes mushroom-cultured Lonicera japonica Thunberg (LLJ) on proliferation of the cancer cell lines (Hep3B, MCF-7 and HeLa), sarcoma 180 (S-180) and antiallergy. In an anti-cancer test using Hep3B (hepatic cancer cell), MCF-7 (breast cancer cell) and HeLa (uterine cancer cell), LLJ extract showed higher antiproliferating effect than that of LJ (Lonicera japonica Thunberg) extract. In an anti-cancer testing using Hep3B cells, LLJ extract showed growth-inhibitory effect of $85.60{\pm}4.66%$ at 3mg/rnL. In an anti-cancer testing using MCF-7 cells, LLJ and LJ extracts showed high antiproliferating effect. LLJ showed the tumor suppressive effect in mice injected with S-180 cells. The growth-inhibitory rates against tumor cells were 61% for LLJ, 37% for LJ. LLJ inhibited histamine release from rat peritoneal mast cells activated by compound 48/80. These results suggest that Lentinus edodes mushroom-cultured herb has an antiproliferating effect against cancer cell lines (Hep3B, MCF-7 and HeLa) and S-180 tumor, and will be beneficial in the treatment of allergic reaction.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.1
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• pp.8-13
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• 2007

This study was conducted to investigate the effect of mycelia of Lentinus edoes mushroom-cultured Astragalus membranaceus Bunge (LAM) on proliferation of cancer cell lines (Hep3B, MCF-7 and HeLa), sarcoma 180 (S-180), and anti-allergy. In an anti-cancer test using Hep3B (hepatic cancer cell), MCF-7 (breast cancer cell) and HeLa (uterine cancer cell), LAM extract showed higher antiproliferating effect than that of Astragalus membranaceus Bunge (AM) extract. In an anti-cancer testing using Hep3B cells and MCF-7 cells, LAM extract showed growth-inhibitory effect of 65.23% at 3 mg/mL and 69.23% at 5 mg/mL, respectively. In an anti-cancer testing using HeLa cells, LAM extract showed growth-inhibitory effect of 42.01% at 5 mg/mL. In addition, LAM showed the tumor suppressive effect in mice injected with S-180 cells. The growth-inhibitory rates against tumor cells were 47% for LAM and 37% for AM. LAM inhibited histamine release from rat peritoneal mast cells activated by compound 48/80. These results suggest that Lentinus edodes mushroom-cultured herb has an antiproliferating effect against cancer cell lines (Hep3B, MCF-7 and HeLa), S-180 tumor and will be beneficial in the treatment of allergic reaction.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.5
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• pp.1309-1316
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• 2004

We previously reported that the ethtyl acetate(EA) soluble fraction of Sophorae Radix(SR) water extract had the preventive effects against cardiovascular anaphylaxis elicited in experimental animals. In this study, we tested the anti-anaphylatic effects of the nine kinds of EA soluble subfractions in animal models such as Langendorff heart and anesthetized rats. These results were obtained as followed ; Among nine kinds of SR EA soluble subfractions, N10-16-2 and N10-16-9 fractions have an effects improving cardiovascular anaphylaxis in guinea pig Langendorff hearts. In passively anesthetized rats, N10-16-2 and N1 0-16-9 fractions of SR EA soluble subfractions have an effects improving cardiovascular anaphylaxis. N10-16-2 and N1 0-16-9 fractions of SR EA soluble subfractions inhibited the decrease of histamine release induced by compound 48180 and A-23187 in rat peritoneal mast cells. These results suggest that N10-16-2 and N10-16-9 fractions of SR EA soluble subfractions involve anti-anaphylactic molecules in cardiovascular system.