• Title/Summary/Keyword: Allergic Inflammation

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Effects of Cordyceps militaris Mycelia(CMM) herbal acupuncture at BL13, LU4 on airway smooth muscle, airway inflammation, IgE and Interleukin-4 in mouse model of allergic bronchial asthma (동충하초(冬蟲夏草) 약침(藥鍼)이 백서(白鼠)의 기관지평활근(氣管支平滑筋) 장력(張力)과 염증(炎症) 및 면역(免疫) 반응(反應)에 미치는 영향(影響))

  • Youn, Dae-Hwan;Choi, Gwan-Jun;Chae, Woo-Seok;Na, Chang-Su
    • Korean Journal of Acupuncture
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    • v.21 no.2
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    • pp.111-123
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    • 2004
  • Objectives : It has been reported that Cordyceps militaris Mycelia(CMM) has an effect on deficiency allergic asthma(虛喘) clinically. The aim of this study was to determine an appropriate oriental treatment and the doses of CMM to treat asthma. Methods : In order to study the effect of herbal acupuncture solution of the CMM on allergic asthma, the mouse were pretreated by CMM herbal acupuncture at BL13, LU4 before antigen sensitization. 2 days later Mice were actively sensitized with a subcutaneous injection of ovalbumin(OA) and 13 days later they were provoked with OA aerosols. IL-4, lymphocyte, macrophage in bronchoalveolar lavage fluid(BALF), IgE in serum, WBC, RBC, HGB in blood, and in vitro isometric contractile responses of the isolated tracheal smooth muscle(TSM) to acetylcholine$(ACh,\;0.1-1000\;{\mu}M)$, KCl were measured. Results : Contractile responses of TSM to ACh were significantly increased in CMM herbal acupuncture 1 group $(Ach\;1000\;{\mu}M)$, CMM herbal acupuncture 2 group $(ACh\;1,\;10\;{\mu}M)$, CMM herbal acupuncture 3 group $(Ach\;0.3,\;1,\;30,\;300\;{\mu}M)$. The sensitivity of TSM to ACh was significantly decreased in CMM herbal acupuncture 3 group. The maximal contractile response of TSM to ACh was significantly decreased in CMM herbal acupuncture 1, 3 group. The maximal contractile response of TSM to KCl was significantly decreased in CMM herbal acupuncture 1, 2, 3 group. The counts of lymphocytes in BALF was significantly increased in CMM herbal acupuncture 3 group. The counts of macrophages in BALF was significantly decreased in CMM herbal acupuncture 3 group. Interleukin-4 level in BALF was significantly increased in CMM herbal acupuncture 1,3 group. and it was increased in CMM herbal acupuncture 2 group, but there was no significance. Serum IgE level was significantly decreased in CMM herbal acupuncture 1, 2, 3 group. The counts of WBC in blood was significantly increased in CMM herbal acupuncture 1, 3 group Conclusion : Based on the above results it is assumed that CMM herbal acupuncture at BL13, LU4 can help the treatment of deficiency allergic Asthm.

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Korean Red Ginseng improves atopic dermatitis-like skin lesions by suppressing expression of proinflammatory cytokines and chemokines in vivo and in vitro

  • Kee, Ji-Ye;Jeon, Yong-Deok;Kim, Dae-Seung;Han, Yo-Han;Park, Jinbong;Youn, Dong-Hyun;Kim, Su-Jin;Ahn, Kwang Seok;Um, Jae-Young;Hong, Seung-Heon
    • Journal of Ginseng Research
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    • v.41 no.2
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    • pp.134-143
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    • 2017
  • Background: The prevalence of allergic inflammatory diseases such as atopic dermatitis (AD), asthma, and allergic rhinitis worldwide has increased and complete recovery is difficult. Korean Red Ginseng, which is the heat-processed root of Panax ginseng Meyer, is widely and frequently used as a traditional medicine in East Asia. In this study, we investigated whether Korean Red Ginseng water extract (RGE) regulates the expression of proinflammatory cytokines and chemokines via the mitogen-activated protein kinases (MAPKs)/nuclear factor kappa B ($NF-{\kappa}B$) pathway in allergic inflammation. Methods: Compound 48/80-induced anaphylactic shock and 1-fluoro-2,4-dinitrobenzene (DNFB)-induced AD-like skin lesion mice models were used to investigate the antiallergic effects of RGE. Human keratinocytes (HaCaT cells) and human mast cells (HMC-1) were also used to clarify the effects of RGE on the expression of proinflammatory cytokines and chemokines. Results: Anaphylactic shock and DNFB-induced AD-like skin lesions were attenuated by RGE administration through reduction of serum immunoglobulin E (IgE) and interleukin (IL)-6 levels in mouse models. RGE also reduced the production of proinflammatory cytokines including $IL-1{\beta}$, IL-6, and IL-8, and expression of chemokines such as IL-8, thymus and activation-regulated chemokine (TARC), and macrophage-derived chemokine (MDC) in HaCaT cells. Additionally, RGE decreased the release of tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$), $IL-1{\beta}$, IL-6, and IL-8 as well as expressions of chemokines including macro-phage inflammatory protein $(MIP)-1{\alpha}$, $MIP-1{\beta}$, regulated on activation, normal T cell expressed and secreted (RANTES), monocyte chemoattractant protein (MCP)-1, and IL-8 in HMC-1 cells. Furthermore, our data demonstrated that these inhibitory effects occurred through blockage of the MAPK and $NF-{\kappa}B$ pathway. Conclusion: RGE may be a useful therapeutic agent for the treatment of allergic inflammatory diseases such as AD-like dermatitis.

Anti-Allergic Effect of Ponciri fructus

  • Hong Seung-Heon;Kim Hyung-Min
    • Proceedings of the Korean Society of Food Science and Nutrition Conference
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    • 2004.11a
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    • pp.110-115
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    • 2004
  • The immature fruits of Poncirus trifoliata L. or Ponciri fructus (PF), well known as 'Jisil' in Korea, have been used against allergic diseases for generations, and still occupy an important place in traditional Oriental medicine. Anti-allergic effects of this fruit have been investigated in a few experimental models. Immunoglobulin E (IgE) is the principal immunoglobulin involved in immediate hypersensitivities and chronic allergic diseases. The effect of an aqueous extract of PF on in vivo and in vitro IgE production was investigated. PF dose-dependently inhibited the active systemic anaphylaxis and serum IgE production induced by immunization with ovalbumin, Bordetelia pertussis toxin and aluminum hydroxide gel. PF strongly inhibited interleukin 4 (IL-4)-dependent IgE production by lipopolysaccharide-stimulated murine whole spleen cells. In the case of U266 human IgE-bearing B cells, Ponciri fructus also showed an inhibitory effect on the IgE production. On the other hand, mast cell hyperplasia can be causally related with chronic inflammation. Stem cell factor (SCF), the ligand of the c-kit protooncogene product, is a major regulator and ohernoattractant of mast cells. Ponciri fiuctus (1 mg/mL) significantly inhibited the SCF-induced migration of rat peritoneal mast cells (RPMCs). RPMCs exposed to SCF (50 ng/mL) resulted in a drastic shape change with a polarized morphology while the cells exposed to Ponciri fructus (1 mg/mL) remained resting, with little or no shape alteration. The drastic morphological alteration and distribution of polymerized actin were blocked by pretreatment with Ponciri fructus. In addition, Ponciri fructus inhibited both TNF-alpha and IL-6 secretion from RPMCs stimulated with SCF. These results suggest that Ponciri fructus has an anti-allergic activity by inhibition of IgE production from B cells. These findings also provide evidence that Ponciri fructu inhibits chemotactic response and inflammatory cytokines secretion to SCF in mast cells.

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Effect of Polygonum multipolarum extract on the allergic reaction of NC/Nga mice causing atopic dermatitis (하수오 추출물(Polygonum multiflorum)이 아토피 피부염 유발 NC/Nga 생쥐의 알레르기 반응에 미치는 영향)

  • Moon, Ji-Sun;Choi, Eun-Young
    • Journal of the Korean Applied Science and Technology
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    • v.37 no.1
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    • pp.66-75
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    • 2020
  • Atopic dermatitis (AD) usually develops in patients with an individual or family history of allergic diseases, and is characterized by chronic relapsing inflammation seen specially in childhood, association with IgE hyperproduction and precipitation by environmental factors. and wished to examine closely effect that Polygonum multiflorum isolated PM-E and PM-70M orally adminstration used to atopy dermatitis disease patient get in atopy eruption control experimentally. Atopic dermatitis is a chronically relapsing inflammatory skin disease. Animal models induced by relevant allergens play a very important role in the elucidation of the disease. This study was investigated the anti-allergic effect of PM-E and PM-70M on BMAC induced atopic dermatitis in NC/Nga mice. We summerized as the follow. PM-E and PM-70M significantly reduced the skin number of total cell number, CD4+ and CD11b+/Gr-1 cell compared with positive control and decreased the invasion of CD4+ cell in dorsal skin tissue compared with positive control group by using immunohistochemical staining and chemokine such as eotaxin and CCR3 compared with positive control group. PM-E and PM-70M markedly suppressed invasion and edema of leukocytes and mast cell in dorsal skin. Taken together, these findings suggested that PM-E and PM-70M has an anti-allergic activity and this might be useful for the clinical application to treat allergic diseases such as atopic dermatitis.

Experimental Study about Pathway of Aconiti Ciliare Tuber on Allergic Reaction of Inflammation (초오의 항알레르기 염증반응 및 기전탐색에 관한 연구)

  • Kim, Won-Ill
    • Korean Journal of Oriental Medicine
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    • v.16 no.3
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    • pp.155-166
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    • 2010
  • Objetives : The purpose of this study was to examine the pathway of anti-allergic effects of Aconiti Ciliare Tuber (ACT). Methods : We examined cell viability, ${\beta}$-hexosaminidase release, pro-inflammatory cytokines secretion and mRNA expressions, nuclear factor-kappa B (NF-${\kappa}B$) (p65) activation, inhibitor kappa B-alpha ($I{\kappa}B-{\alpha}$) degradation, and MAPKs activation from RBL-2H3 cells pre-treatment by ACT of 1.0 mg/ml, 2.0 mg/ml separately. Results : We observed that ACT reduced the secretion of ${\beta}$-hexosaminidase, TNF-${\alpha}$, IL-4 and the expression of COX-2 mRNA in RBL-2H3 cells. Futhermore, ACT inhibited the levels of activation of NF-${\kappa}B$ (p65) protein, ERK MAPK, and degradation of $I{\kappa}B-{\alpha}$ in RBL-2H3 cells. Conclusions : These results show that ACT has an anti-histamine effect and inhibitory effect of NF-${\kappa}B$ (p65) through regulation of $I{\kappa}B-{\alpha}$ degradation. This improves that ACT could be used as an anti-allergic medicine.

Neural Mechanism in Bronchial Asthma (기관지천식에서의 신경적 기전)

  • Choi, Byoung-Whui
    • Tuberculosis and Respiratory Diseases
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    • v.41 no.2
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    • pp.73-86
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    • 1994
  • In addition to classic cholinergic and adrenergic pathways, the existence of a third division of autonomic control in the human airways has been proved. It is called a nonadrenergic noncholinergic(NANC) nervous system, and difficult to study in the absence of specific blockers. Neuropeptides are certainly suggested to be transmitters of this NANC nervous system. It is very frustrating to understand the pathophysiologic role of these peptides in the absence of any specific antagonists. However, further studies of neuropeptides might eventually lead to novel forms of treatment for bronchial asthma. Another study of the interaction between different components of the autonomic nervous system, either in ganglionic neurotransmission or by presynaptic modulation of neurotransmitters at the end-organ will elute neural control in airway disease, particularly in asthma. Studies of how autonomic control may be disordered in airway disease should lead to improvements in clinical management. Epithelial damage due to airway inflammation in asthma may induce bronchial hyperresponsiveness. Axon reflex mechanism is one of possible mechanisms in bronchial hyperresponsiveness. Epithelial damage may expose sensory nerve terminals and C-fiber nrve endings are stimulated by inflammatory mediators. Bi-directional communication between the nerves and mast cells may have important roles in allergic process. The psychological factors and conditioning of allergic reactions is suggested that mast cell activation might be partly regulated by the central nervous system via the peripheral nerves. Studies in animal models, in huamn airways in vitro and in patients with airway disease will uncover the interaction between allergic disease processes and psychologic factors or neural mechainsms.

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Anti-inflammatory and Anti-allergic Effects of Lycii Fructus Extract

  • Lee Young-Sun;Lee Geum-Hong;Kwon Young-Kyu;Lee In-Kyung;Xue Charlie-C.L.;Li Chun-G;Lee Se-Young;Shin Sang-Woo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.19 no.5
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    • pp.1386-1390
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    • 2005
  • Lycii Fructus (LF) has been reported to possess various biological activities. In this study, we investigated the anti-inflammatory and anti-allergic effects of LF extract in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells and rat peritoneal mast cells(RPMC). LF extract inhibited NO production and the expressions of inducible NO synthase (iNOS) mRNA and enzyme protein, determined by Griess reactions, RT-PCR and Western blotting, respectively, in LPS-stimulated RAW 264.7 macrophages cells. LF extract significantly inhibited histamine release in compound48/80 stimulated rat peritoneal mast cells compared with the compound48/80 only treated cells. It is suggested that the LF extract can improve the inflammation status that involves the histamine release.

The Effect of Bangpungtongsungsan on Allergic Rhinitis Of Obese Mouse Fed High Fat Diet. (고지방식이로 비만을 유발한 마우스의 알레르기 비염에 대한 방풍통성산(防風通聖散)의 효과)

  • Kim, Dong-Hyun;Hong, Seung-Ug
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.29 no.1
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    • pp.1-15
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    • 2016
  • Objective : For various reasons, Obesity & Rhinitis are constantly rising. So Interest of treatment has been expanding. We want to verify The Chungyeol (fire extinguishing) Lisup (Draining) effect of Bangpungtongsungsan on obese model of allergy rhinitis.Material and Methods : BALB/c mouse were divided four groups: control(CON), allergic induction(ARE), Bangpungtongsungsan extract administration(BTT), Bangpungtongsungsan double concentration extract administration (BT2T). Every group except control group were caused allergic rhinitis by Ovalbumin. BTT & BT2T were orally administered the Bangpungtongsungsan for 21days. Since then we observed the liver tissue cell and the nasal mucous membrane.Results : In comparison with ARE, experimental groups show relief of the nasal mucous membrane damage(secretion of mucus decrease, Itching decrease), Th2 eruption control(IL-4 decline), effect of anti-inflamatory(reducing TNF-α creation, decreasing of iNOS through NF-κB activation-inhibition). In addition, experimental groups show a loss in weight, diminished accumulation of fat. (decreasing within liver tissue, reducing TNF-α creation) BT2T is more effective to BTT.Conclusion : Bangpungtongsungsan treat obese model on allergy rhinitis thereby control fat augmentation, relieving inflammation.

Functional Roles of Exosomes in Allergic Contact Dermatitis

  • Bocui Song;Qian Chen;Yuqi Li;Shuang Zhan;Rui Zhao;Xue Shen;Min Liu;Chunyu Tong
    • Journal of Microbiology and Biotechnology
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    • v.32 no.12
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    • pp.1506-1514
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    • 2022
  • Allergic contact dermatitis (ACD) is an allergen-specific T-cell-mediated inflammatory response, albeit with unclear pathogenesis. Exosomes are nanoscale extracellular vesicles secreted by several cell types and widely distributed in various biological fluids. Exosomes affect the occurrence and development of ACD through immunoregulation among other ways. Nevertheless, the role of exosomes in ACD warrants further clarification. This review examines the progress of research into exosomes and their involvement in the pathogenesis, diagnosis, and treatment of ACD and provides ideas for exploring new diagnostic and treatment methods for this disease.

Serum allergen-specific and total IgE concentrations in dogs with allergic disorders in South Korea

  • Byoung-Gook Yoon;Han-Joon Lee;Kun-Ho Song
    • Korean Journal of Veterinary Service
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    • v.46 no.3
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    • pp.219-225
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    • 2023
  • Canine atopic dermatitis (CAD) has a genetic basis and is primarily a skin disorder characterized by allergic features. It is caused by an excessive immune response, associated with immunoglobulin E(IgE), to allergens and shows clinical signs of itching and inflammation. The present study evaluated the allergen-specific and total IgE concentration in dogs with allergic disorders. Allergen-specific IgE analysis was performed using a Multiple Allergen Simultaneous Test (MAST) assay, and total IgE analysis was conducted using an ELISA in 82 dogs with CAD. The subjects were divided into two groups: dogs aged ≤3 years and dogs aged >3 years, enabling a comparison of total IgE concentrations between the two age groups. The results showed that the major affecting environmental allergen was Alternaria alternate, and the major affecting dietary allergen was raw chestnut. The results revealed that dogs aged ≤3 years had higher total IgE concentrations than dogs aged >3 years with significant difference. The results of this study can contribute to the diagnosis and treatment of CAD in South Korea.