• Title/Summary/Keyword: serum IgE

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Immune reactions and allergy in experimental anisakiasis

  • Cho, Sung-Weon;Lee, Haneul-Nari
    • Parasites, Hosts and Diseases
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    • v.44 no.4 s.140
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    • pp.271-283
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    • 2006
  • The third-stage larvae (L3) of the parasitic nematode, Anisakis simplex, have been implicated in the induction of hyperimmune allergic reactions in orally infected humans. In this work, we have conducted a review of an investigation into immune reactions occurring in animals experimentally infected with A. simplex L3. The patterns of serum antibody productions if the experimental animals against excretory-secretory products (ESP) of A. simplex L3 contributed to our current knowledge regarding specific humoral immune reactions in humans. In our review, we were able to determine that L3 infection of experimental animals may constitute a good model system for further exploration of immune mechanisms and allergy in anisakiasis of humans.

Eosinophilic Myelitis in the Cervical Cord Mimicking Intramedullary Cord Tumor

  • Park, Cheon Wook;Choe, Woo Jin;Chun, Young Il
    • Journal of Korean Neurosurgical Society
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    • v.52 no.4
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    • pp.410-413
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    • 2012
  • Eosinophilic myelitis (EM) or atopic myelitis is a rare disease characterized by a myelitic condition in the spinal cord combined with allergic process. This disease has specific features of elevated serum IgE level, active reaction to mite specific antigen and stepwise progression of mostly the sensory symptoms. Toxocariasis can be related with a form of EM. This report describes two cases of cervical eosinophilic myelitis initially considered as intramedullary tumors. When a differential diagnosis of the intramedullary spinal cord lesion is in doubt, evaluation for eosinophilic myelitis and toxocariasis would be beneficial.

The Ameliorative Effect of β-sitosterol on DNCB-induced Atopic Dermatitis in Mice

  • Kim, Su-Jin
    • Biomedical Science Letters
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    • v.23 no.4
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    • pp.303-309
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    • 2017
  • ${\beta}$-sitosterol, one of phytosterols, exhibited numerous pharmacological effect including anti-inflammatory, anti-cancer and immune-modulating properties. This study attempted to determine the pharmacological effects of ${\beta}$-sitosterol on atopic dermatitis (AD). We investigated to ascertain the pharmacological effects of ${\beta}$-sitosterol on 2, 4-dinitrochlrobenzene (DNCB)-induced AD symptom and histamine-induced scratching behaviors in mice. Additionally, we evaluated the effects of ${\beta}$-sitosterol on the interleukin (IL)-6 levels in HaCaT cells and skin tissue of AD. The findings of this study demonstrated that ${\beta}$-sitosterol reduced AD clinical symptoms such as eczematous, erythema and dryness and serum histamine and IgE levels in DNCB-induced AD model and histamine-induced scratching behaviors in mice. Additionally, ${\beta}$-sitosterol inhibited the IL-6 expression in AD-like skin lesion and HaCaT cells. Collectively, these findings provide that ${\beta}$-sitosterol could be a therapeutic agent for skin inflammation including AD.

The Ameliorative Effect of Adenophorae Radix on Atopic Dermatitis in vivo and in vitro

  • Jung, Ji-Wook;Kim, Su-Jin
    • Biomedical Science Letters
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    • v.20 no.3
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    • pp.117-123
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    • 2014
  • Adenophorae Radix (AR) has been used as a traditional medicine for various diseases. However, the regulatory effects of AR in atopic dermatitis are not yet understood. This study attempted to determine the pharmacological effects of AR and its constituent on both compound 48/80 or histamine-induced scratching behaviors and 2, 4-dinitrochlrobenzene (DNCB)-induced atopic dermatitis in mice. The findings of this study demonstrated that AR reduced compound 48/80 or histamine-induced scratching behaviors in mice. Treatment of AR attenuated the AD symptoms such as eczematous, erythema and dryness and serum IgE and IL-6 levels in AD model. Additionally, AR inhibited the TNF-${\alpha}$-induced the Nuclear factor-${\kappa}B$ activation in HaCaT cells. Collectively, the findings of this study provide us with novel insights into the pharmacological actions of AR as a potential molecule for therapeutic agent against atopic dermatitis.

Antiallergic Activity of Menthae Herba (박하의 항알레르기 활성)

  • Kim, Dae-Keun;Shin, Tae-Yong
    • Korean Journal of Pharmacognosy
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    • v.29 no.3
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    • pp.248-253
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    • 1998
  • Antiallergic activity of the aqueous extract of Menthae herba (MHAE) was investigated in mice and rats. MHAE inhibited systemic anaphylaxis induced by compound 48/80 in mice. Especially, MHAE inhibited compound 48/80 induced systemic anaphylaxis 100% with a dose of 500 mg/kg body weight. MHAE significantly inhibited serum histamine levels induced by compound 48/80. MHAE inhibited histamine release from the rat peritoneal mast cells activated by compound 48/80 or anti-DNP IgE. Our studies provide evidence that MHAE will be beneficial in the treatment of anaphylaxis.

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THE CASE REPORT OF KIMURA'S DISEASE (KIMURA'S DISEASE 치험례)

  • Lee, Sang-Chull;Kim, Yeo-Gab;Ryu, Dong-Mok;Cho, Seon-Kyung
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.13 no.3
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    • pp.332-337
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    • 1991
  • Kimura's disease is a chronic inflammatory condition producing subcutaneous tumor-like nodules mainly head and neck regions. Elevated serum Ig E levels and peripheral blood eosinophilia are common. Kimura's disease represents and aberrant immune reaction to an as yet unknown stimulus. This case presented is 27 year old female whose chief complaint were painful swelling on Rt cheek and temporal area and diagnosed as Kimura's disease. We preformed surgical excision of the mass on Rt. cheek and temporal area and reconstructed with temporal flap and about 100 cc of free fat graft on the defect of Rt. cheek.

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Screening of Anti-atopic Herbs Having Phosphodiesterase 4 and 7 Inhibition (Phosphodiesterase 4와 7에 대한 억제 기전을 갖는 아토피 억제 물질의 탐색)

  • Yoon, Won Ho;Lee, Keyong Ho
    • Korean Journal of Pharmacognosy
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    • v.45 no.3
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    • pp.268-274
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    • 2014
  • The aim of this study is to explore the potent phosphodiesterase 4 and 7 inhibitor from various herbal medicines for atopy treatment. In this study, 51 kinds of each herbal medicine, which were extracted with ethanol, was carried out the screening of PDE 4 and 7 inhibition using enzyme inhibitory assay. Of these, 8 species of herbal medicines, Rubus coreanus, Duchesnea chrysantha, Alisma orientale, Rehmannia glutinosa, Angelica dahurica, Thuja orientalis, Astragalus membranaceus and Perilla frutescens were screened as potential inhibitor against PDE 4 and 7. Among 8 species, Duchesnea chrysantha showed poteinial anti-atopic effect on DNCB-induced atopic model. Duchesnea chrysantha extract decreased serum IgE and histamine release significantly.

The Inhibitory Effect of Gooseberry on DNCB-induced Atopic Dermatitis in vivo and in vitro

  • Kim, Su-Jin
    • Biomedical Science Letters
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    • v.24 no.4
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    • pp.349-356
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    • 2018
  • Generally, berry fruits have various pharmacological activities such as anti-inflammation, anti-oxidation and anti-cancer effects. The effects of gooseberry, a berry fruits, on atopic dermatitis (AD) have not been widely examined. The aim of this present study is to investigate whether gooseberry modulates AD. We examined the pharmacological effects of gooseberry on 2, 4-dinitrochlorobenzene (DNCB)-induced AD symptoms in mice. To determine the anti-atopic mechanism of gooseberry, we investigated its effects on the production of inflammatory cytokines and activation of nuclear factor-${\kappa}B$ in PMA + ionophore -stimulated human mast cells (HMC-1). The results demonstrated that gooseberry attenuated AD clinical symptoms such as erythema, edema and dryness as well as histamine and IgE serum levels in DNCB-induced AD model mice. Additionally, gooseberry suppressed the expression of inflammatory cytokines and activation of nuclear factor-${\kappa}B$ in stimulated HMC-1. These findings demonstrate that gooseberry is potential agent for treating AD and allergic inflammation.

Saccharina japonica Attenuates the Allergic Inflammation in vivo and in vitro

  • Soo-Yeon Lee;Su-Jin Kim
    • Biomedical Science Letters
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    • v.28 no.4
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    • pp.276-283
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    • 2022
  • Saccharina japonica (SJ), a brown algae, exerts various pharmacological effects, including anti-oxidant, immunemodulating and anti-cancer properties. This study aimed to determine the pharmacological mechanism of SJ on atopic dermatitis in vivo and in vitro. We investigated the pharmacological effects of SJ on 2, 4-dinitrochlrobenzene (DNCB)- induced atopic dermatitis clinical symptoms in mice. Additionally, we evaluated the effects of SJ on the inflammatory cytokine production and nuclear factor-κB (NF-κB) activation in HaCaT cells. The findings of this study demonstrated that SJ reduced the clinical symptoms of atopic dermatitis, such as skin dryness, erythema and eczematous, and serum histamine and IgE level in DNCB-induced atopic dermatitis model. Additionally, SJ inhibited the NF-κB activation in atopic dermatitis-like skin lesion and HaCaT cells. Collectively, this result suggests that SJ could be used as a therapeutic agent for skin inflammation, including atopic dermatitis.

Oldenlandia diffusa Ameliorates on Atopic Dermatitis in Mice

  • Mi-Ok Yang;Noh-Yil Myung
    • Korean Journal of Plant Resources
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    • v.36 no.6
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    • pp.556-561
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    • 2023
  • Oldenlandia diffusa (OD), a member of the Rubiaceae family, has been used for treating inflammatory and infectious diseases. However, the anti-atopic effects of OD are not completely understood yet. Thus, the aim of the present study was to elucidate beneficial effects of OD on atopic dermatitis (AD) in vivo. We examined the pharmacological effects of OD on compound 48/80- or histamine-induced scratching behaviors and 2, 4-dinitrochlrobenzene (DNCB)-induced AD-like skin lesions in mice. Additionally, we evaluated regulatory effects of OD on the expression of interleukin (IL)-6 and tumor necrosis factor (TNF)-α in DNCB-induced AD-like skin lesions. Results showed that OD inhibited the scratching behavior and AD symptoms. It also decreased serum levels of IgE and histamine in mice. Moreover, OD significantly ameliorated the expression of IL-6 and TNF-α in AD-like skin lesion. These finding suggest experimental evidence of that OD's potential for treating AD.