• The Korea Journal of Herbology
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• v.22 no.1
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• pp.81-87
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• 2007

Objectives: Angelicae Dahuricae Radix (Baek-Ji in Korean, BJ) is well known to be used as a medicine for cold, headache, supraorbital pain, nasal congestion, and toothache. Little is understood about the roles of BJ in the cytokine and chemokine secretion by immune cells. This study was designed to find out the effects of BJ on the cytokine and chemokine secretion in human mast cells (HMC). Methods : We treated BJ according to consistency on HMC and measured cytokines and chemokines levels using flow cytometry CBA system. Results: In BJ treated group. the expression of interferon-inducible protein 10 (IP-l0), monocyte chemoattractant protein-1 (MCP-1), chemokine (C-X-C motif) ligand 9 (MIG), and interleukin 10 (IL-l0) levels were decreased significantly and chemokine (C-C motif) ligand 5 (RANTES), IL-8, $interferone-{\gamma}$ ($IFN-{\gamma}$), and tumor necrosis factor alpha (TNF-a) were decreased significantly. Conclusion : The results of this experiment supposed that the treatment of BJ will ameliorate the secreting levels of some chemokines or cytokines such as IP-10, MCP-1, MIG, IL-10, RANTES, IL-8, $IFN-{\gamma}$, and TNF-a.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.27 no.4
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• pp.177-188
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• 2014

목적 : 본 연구에서는 백개자 열수추출물이 활성화된 대식세포 및 사람 비만세포주, HMC-1에서 염증 반응을 효과적으로 억제하는가를 관찰하고자 하였다. 방법 : 대식세포에 여러 농도의 백개자 열수추출물을 가한 뒤 LPS로 염증을 유도하여 NO 생산, iNOS와 COX-2 단백질 발현을 관찰하였으며 HMC-1에도 여러 농도의 백개자 열수추출물을 가한 후 PMACI로 염증을 유도하여 histamine 분비와 NF-${\kappa}B$ 활성 및 $I{\kappa}B$-${\alpha}$의 인산화, MAPKs pathway에 대한 저해효과를 관찰하였다. 결과 : 백개자 열수추출물은 대식세포에서 LPS로 유도된 NO 생성 및 INOS, COX-2 단백질 발현을 농도 의존적으로 저해하였으며 HMC-1에서 PMACI로 유도된 histamine의 분비와 p38 MAPK, ERK, JNK의 인산화 반응 및 $I{\kappa}B$-${\alpha}$의 인산화와 NF-${\kappa}B$의 활성을 저해하였다. 결론 : 백개자 열수추출물은 대식세포 및 비만세포의 활성을 저해함으로써 알레르기 질환의 치료에 사용될 잠재성이 크다고 사료된다.

• Journal of Evidence-Based Herbal Medicine
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• v.1 no.1
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• pp.7-11
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• 2008

The purpose of this study was to investigate the anti-inflammatory effects of extract from Hwang lyun tang (HLT) on the THP-1 cell and HMC-1 cell. To evaluate of anti-inflammatory of HLT, we examined cytokines production in lipopolysacchride (LPS)-induced THP-1 cell and A23187, PMA-induced HMC-1 cell. Extract of HLT inhibit LPS-induced interleukin (IL)-8 production in human monocyte THP-1 cells. Extract of HLT inhibit A23187, PMA-induced IL-8, tumor necrosis factor-$\alpha$ (INF-$\alpha$) production in HMC-1 cells. HLT down-regulated LPS-induced IL-8 production and A23187, PMA-induced IL-8, TNF-$\alpha$ production, which may be provide a clinical basis for anti-inflammatory properities of HLT.

• Biomedical Science Letters
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• v.29 no.3
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• pp.137-143
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• 2023

Inflammation plays an important role in immune system's response to tissue injury and biological stimuli. However, excessive inflammation can cause tissue damage. Therefore, the development of naturally derived anti-inflammatory agents have received broad attention. In this study, we investigated the anti-inflammatory mechanism of Rubi Fructus (RF) extract on the mast cell-mediated inflammatory response. To determine the regulatory mechanism of RF in inflammatory reaction, we evaluated the effects of RF on secretion of interleukin (IL)-8, IL-6 and tumor necrosis factor (TNF)-α and activation of nuclear factor-κB (NF-κB) and caspase-1 in activated human mast cells-1 (HMC-1). The results showed that RF attenuated IL-8, IL-6 and TNF-α secretion in a concentration-dependent manner. Moreover, RF significantly attenuated caspase-1and NF-κB activation in activated HMC-1. Conclusively, the present results provide evidence that RF may be a promising agent for anti-inflammatory therapy.

• The Korea Journal of Herbology
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• v.28 no.2
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• pp.55-60
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• 2013

Objectives : Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by eczematous inflammtion of the skin. The chestnut inner shell extracts (CI) has been used as a cosmetic material for a long time in Korea. However, the precise anti-allergy effects of CI have yet to be clearly elucidated. In this study, we attempted to evaluate the effect of CI on mast cell-mediated allergy inflammation. Methods : To find the anti-allergy and inflammatory effect of CI, we investigated the inhibitory effect of CI on the production of inflammatory mediators using by enzyme-linked immunosorbent assay in phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore (A23187) stimulated-human mast cell (HMC-1). Results : In this study, we found that CI did not show cytotoxic effect at up to 10 ug/ml on HMC-1. CI inhibited the production of tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6 and IL-8 in stimulated HMC-1. Maximal rate of TNF-${\alpha}$, IL-6 and IL-8 inhibition by CI (10 ug/ml) were about 47.6%, 44.1% and 22.5% respectively. In addition, we showed that Fr.3 isolated from n-Butyl alcohol layer of CI attenuated the production of TNF-${\alpha}$, IL-6 and IL-8 in HMC-1. Conclusion : Taken together, the findings of this study provide us with a novel insight action of CI as a potential molecule for use in the treatment of allergic inflammation diseases.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.22 no.2
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• pp.1-18
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• 2009

Objective : Moutan Cortex (the root bark of Paeonia suffruticosa Andr.) is widely used in oriental medicine as a remedy for inflammation. However, as yet there is no clear explanation of how MC(Moutan Cortex) affects the production of inflammatory cytokine. This study was to determine the effects of Essence extracted MC on the mast cell-mediated inflammatory responses. Method : We observed the effect of MC on compound 48/80-induced histamine release of rat peritoneal mast cells and the effect of administering MC on PCA in rat. We measured the amount of inflammatory cytokine production induced by the phorbol myristate acetate (PMA) plus calcium ionophore(A23187) in the human mast cell line (HMC-1) incubated with various concentrations of MC. The TNF-$\alpha$ protein levels were analysised by Western blot. The TNF-$\alpha$, IL-6 and IL-8 secreted protein levels were measured by the ELISA assay. The TNF-$\alpha$, IL-6 and IL-8 mRNA levels were measured by the RT-PCR analysis. NF-$\kappa$B, phospho-I$\kappa$B and MAPKs were exmined by Western blot analysis. The NF-$\kappa$B promoter activity was examined by luciferase assay. Result : 1. Enzyme immunoassay indicated that MC suppressed histamine secretion of rat peritoneal mast cells. 2. In PCA dependent on IgE, MC had anti-allergic effect of the internal surface of rat skin. 3. Western blot indicated that MC decreased TNF-$\alpha$ protein levels. 4. ELISA indicated that MC decreased TNF-$\alpha$, IL-6 but MC had no significant effect on IL-8 in HMC-1 cells. 5. RT-PCR indicated that MC decreased TNF-$\alpha$, IL-8 but MC had no significant effect on IL-6 in HMC-l cells. 6. Western blot indicated that MC suppressed the induction of MAPKs, NF-$\kappa$B & phospho-I$\kappa$B activity in HMC-1 cells. 7. Luciferase assay indicated that MC suppressed the PMA plus A23187-induced NF-$\kappa$B promoting activityin HMC-1 cells. Conclusion : In this study, we have found that MC is an inhibitor of NF-$\kappa$B, MAPKs & cytokines on the mast cell-mediated inflammatory responses.

• Herbal Formula Science
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• v.25 no.2
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• pp.167-177
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• 2017

Objectives : This study aimed to evaluate inhibitory effects of GHJ on allergic inflammatory response in human mast cells (HMC-1). Methods : To investigate the inhibitory effect of GHJ (62.5, 125, 250, 500, $1000{\mu}g/mL$), HMC-1 cells were stimulated with phorbol 12-myristate 13-acetate plus calcium ionophore A23187 (PMACI). Enzyme-linked immunosorbent assays (ELISAs), RT-PCR and Western blot analysis were investigated using GHJ extract. Results : GHJ inhibited levels of $TNF-{\alpha}$ and IL-6 of $1000{\mu}g/mL$ concentration in ELISA and mRNA expression. GHJ had inhibitory effects in level of MAPKs, $p-I{\kappa}B-{\alpha}$ and p-NF-kB also. GHJ attenuated Compound 48/80-stimulated histamine release. In addition, GHJ inhibited PCA reaction in vivo. Conclusion : This study indicated that GHJ extract can inhibit allergic responses in HMC-1 cell.

• Parasites, Hosts and Diseases
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• v.53 no.5
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• pp.597-603
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• 2015

Trichomonas vaginalis is a flagellated protozoan parasite that causes vaginitis and cervicitis in women and asymptomatic urethritis and prostatitis in men. Mast cells have been reported to be predominant in vaginal smears and vaginal walls of patients infected with T. vaginalis. Mitogen-activated protein kinase (MAPK), activated by various stimuli, have been shown to regulate the transcriptional activity of various cytokine genes in mast cells. In this study, we investigated whether MAPK is involved in ROS generation and exocytotic degranulation in HMC-1 cells induced by T. vaginalis-derived secretory products (TvSP). We found that TvSP induces the activation of MAPK and NADPH oxidase in HMC-1 cells. Stimulation with TvSP induced phosphorylation of MAPK and $p47^{phox}$ in HMC-1 cells. Stimulation with TvSP also induced up-regulation of CD63, a marker for exocytosis, along the surfaces of human mast cells. Pretreatment with MAPK inhibitors strongly inhibited TvSP-induced ROS generation and exocytotic degranulation. Finally, our results suggest that TvSP induces intracellular ROS generation and exocytotic degranulation in HMC-1 via MAPK signaling.

• The Journal of Pediatrics of Korean Medicine
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• v.18 no.2
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• pp.31-48
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• 2004

Objective : KagamJwagwiEum(KJE) has been used for the purpose of prevention and treatment of bronchial asthma and allergic asthma in Korea. To investigate the biological effect of KJE, the author examined cytotoxicity and inflammatory cytokines secretion with human leukemic mast cell line, HMC-1. Methods: HMC-1 was stimulated with phorbol 12-myristate 13-acetate(PMA) and calcium ionophore A23187. KJE by itself had no effect on viability of HMC-l. The effects of KJE on the secretion of tumor necrosis $factor-alpha(TNF-{\alpha})$, interleukin(IL)-6 and IL-8 from HMC-1 were evaluated with enzyme-linked immunosorbent assay. Results : KJE inhibited PMA plus A23187-induced $TNF-{\alpha}$ and IL-6 secretion. But KJE had no effect IL-8 secretion: KJE had immunoregulatory effects on cytokines, increased secretion of NO and $TNF-{\alpha}$ but did not effect IL-12 secretion when the cells were primed and trigged with $IFN-{\gamma}$ in the peritoneal macrophages of C57BL/6 mice. Conclusions : Taken together, these results suggest that KJE inhibit the production of inflammatory cytokines in HMC-1 cells and activate macrophages.

• The Journal of Korean Medicine
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• v.35 no.4
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• pp.1-9
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• 2014

Objectives: This study was designed to find the effect of Phragmitis Rhizoma (PR) herbal-acupuncture solution on the inflammatory cytokine and chemokine secretion in human mast cell (HMC) and human alveolar epithelial cell 549 (A549) lines. Methods: Histamine levels in HMC after PR herbal-acupuncture solution treatment were measured with ELISA. Other cytokines and chemokines levels such as interleukin 8 (IL-8), monocyte chemoattractant protein-1 (MCP-1), and chemokine (C-C motif) ligand 5 (Ccl5, RANTES) in A549 were measured with flow cytometry CBA system. Results: In the PR herbal-acupuncture solution treatment group, the expression of histamine, IL-8, MPC-1, Ccl5, and RANTES decreased significantly. Conclusions: The results support that PR herbal-acupuncture solution had a suppressive effect on cytokine-induced inflammation.