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동의어 포함
Background: Alternaria and their secondary metabolites, alternariol mycotoxins, may cause respiratory symptoms and asthma. Moreover, microbial compounds, such as bacterial endotoxins, act as potential contributors in such situations. Alveolar epithelial cells and macrophages appear to initiate airway inflammation through proinflammatory cytokines after exposure to aeroallergens or toxic materials. The present study investigated the effects of Alternaria and alternariol mycotoxins on inflammatory cytokines secreted from airway epithelial cells and macrophages, especially interleukin-33,interleukin-6 and tumor necrosis factor-α, which were assessed association with lipopolysaccharide.
Methods: In vitro MLE12 cells and RAW264.7 cells were treated with Alternaria, alternariol monomethyl ether and alternariol at different doses for 24 hour. The levels of interleukin-33, interleukin-6, and tumor necrosis factor-α in each cell supernatants were measured by ELISA. Then, each mycotoxin (100 ng/mL) was added to lipopolysaccharide stimulated cells and incubated with them. Cell viability was measured by flow cytometry.
Results: Alternaria and alternariol mycotoxin-treated cells released pro-inflammatory cytokines partly in a dose-dependent manner. Moreover, lipopolysaccharide induced the synergic effect of mycotoxins on cytokine production by RAW264.7 cells. However, the different cytokine productions among groups were not related to cell viability.
Conclusion: This study suggests that alternariol mycotoxins,such as Alternaria, would provoke airway inflammation through interleukin-33, interleukin-6 and tumor necrosis factor-α uction from epithelial cells and macrophages.| 기사명 | 저자명 | 페이지 | 원문 | 목차 |
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| 장기 생존 형질세포 | 이주석 | pp.203-206 |
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| 알레르기질환에서의 Type 2 Innate Lymphoid Cell의 역할 | 모지훈 | pp.207-212 |
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| TARC(CCL17), MDC(CCL22) : 알레르기 염증반응의 생체 지표로서의 의의 | 양현종 | pp.213-215 |
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| 소아 알레르기 환자에서 혈청 흉선과 활동화 조절 케모카인, 대식세포 유래 케모카인의 상승과 호산구 염증지표와의 연관성 | 정보현, 이해성, 서현석, 박하늘, 지그프리드 바우어, 서성철, 윤원석, 정지태, 유영 | pp.216-223 |
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| 군대 훈련 중 흡입항원에 대한 감작률과 알레르기질환 유병률의 변화 | 황세민, 김희경, 김성화, 강점숙, 주영훈, 이상민 | pp.224-230 |
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| MLE12 및 RAW264.7세포에서 Alternaria와 Alternariol Mycotoxin의 알레르기 염증반응 효과 | 최길순, 김희규 | pp.231-238 |
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| 만성기침에 대한 한국 알레르기 전문의들의 인식과 진료 실태 : 설문조사 | 김상헌, 김세훈, 송우정, 권재우, 김민혜, 김경묵, 정재원, 김상훈, 안영민, 조은정 [외] | pp.239-253 |
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| 만성 자발성 두드러기 환자에서 자가혈청 피부반응검사에 따른 검사실 소견과 증상 조절을 위한 약제의 비교 | 이수경, 조민호, 김병연, 강윤성, 최승헌, 손성욱 | pp.254-258 |
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| 수은 증기 흡입에 의한 급성 폐손상 및 급성 전신성 발진성 농포증 1예 | 서현정, 명유식, 정희재, 김민진, 서유리, 박경아, 박춘식, 박재성, 박종숙 | pp.259-263 |
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| 유전성 혈관부종 환자에서의 성공적인 제왕절개 분만 1예 | 이서영, 이승은, 김민혜, 송우정, 강혜련, 민경업 | pp.264-267 |
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| Vitamin K1 근육주사 후 발생한 피부염 1예 | 손경희, 김주영, 이서영, 이승은, 강혜련 | pp.268-271 |
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| A case of occupational asthma induced by cleaning agent | Young-Hee Nam, Hyun Jung Jin, Hye Soo Yoo, Yoo Seob Shin, Young-Min Ye, Hae-Sim Park | pp.272-275 |
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| 아니사키스증에 의해 유발된 아나필락시스 1예 | 김수희, 범종욱, 김성현, 조재민, 송현주, 이재천 | pp.276-279 |
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| 번호 | 참고문헌 | 국회도서관 소장유무 |
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| 1 | Importance of mold allergy in asthma ![]() |
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| 2 | Fungi and allergic lower respiratory tract diseases ![]() |
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| 3 | Clinical Characteristics According to Sensitized Allergens in Adult Korean Patients With Bronchial Asthma | 소장 |
| 4 | Asthma-related environmental fungus, Alternaria, activates dendritic cells and produces potent Th2 adjuvant activity. ![]() |
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| 5 | Mycotoxin production by indoor molds ![]() |
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| 6 | Mycotoxins as harmful indoor air contaminants ![]() |
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| 7 | Inflammation-associated gene transcription and expression in mouse lungs induced by low molecular weight compounds from fungi from the built environment ![]() |
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| 8 | Relevance of airborne fungi and their secondary metabolites for environmental, occupational and indoor hygiene. ![]() |
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| 9 | Exposure to mycotoxins increases the allergic immune response in a murine asthma model. ![]() |
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| 10 | Mycotoxins. ![]() |
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| 11 | Mycotoxins of Alternaria alternata produced on ceiling tiles. ![]() |
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| 12 | TLR4 signaling in stromal cells is critical for the initiation of allergic Th2 responses to inhaled antigen. ![]() |
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| 13 | Sensitization of human aortic endothelial cells to lipopolysaccharide via regulation of Toll-like receptor 4 by bacterial fimbria-dependent invasion. ![]() |
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| 14 | Epithelium: the interplay between innate and Th2 immunity. ![]() |
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| 15 | The airway epithelium as a regulator of Th2 responses in asthma. ![]() |
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| 16 | The sentinel role of the airway epithelium in asthma pathogenesis ![]() |
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| 17 | Macrophages in Allergic Asthma: Fine-Tuning Their Pro- and Anti-Inflammatory Actions for Disease Resolution ![]() |
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| 18 | Protective and pathogenic functions of macrophage subsets ![]() |
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| 19 | The alveolar macrophage: the forgotten cell in asthma. ![]() |
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| 20 | Pathological role of IL-6 in the experimental allergic bronchial asthma in mice ![]() |
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| 21 | Pro-inflammatory effects of ochratoxin A on nasal epithelial cells ![]() |
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| 22 | Mycotoxin-induced depletion of intracellular glutathione and altered cytokine production in the human alveolar epithelial cell line A549 ![]() |
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| 23 | Rand TG, Dipenta J, Robbins C, Miller JD. Effects of low molecular weight fungal compounds on inflammatory gene transcription and expression in mouse alveolar macrophages. Chem Biol Interact. 2011;190:139-47. | 미소장 |
| 24 | The Danger Signal, Extracellular ATP, Is a Sensor for an Airborne Allergen and Triggers IL-33 Release and Innate Th2-Type Responses ![]() |
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| 25 | Alternaria induces STAT6-dependent acute airway eosinophilia and epithelial FIZZ1 expression that promotes airway fibrosis and epithelial thickness. ![]() |
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| 26 | STAT6 regulates natural helper cell proliferation during lung inflammation initiated by Alternaria. ![]() |
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| 27 | Both direct and indirect effects account for the pro-inflammatory activity of enteropathogenic mycotoxins on the human intestinal epithelium: Stimulation of interleukin-8 secretion, potentiation of interleukin-1β effect and increase in the transepithelial passage of commensal bacteria ![]() |
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| 28 | Trichothecene mycotoxins activate inflammatory response in human macrophages. ![]() |
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| 29 | The mycotoxins citrinin and gliotoxin differentially affect production of the pro-inflammatory cytokines tumour necrosis factor-alpha and interleukin-6, and the anti-inflammatory cytokine interleukin-10. ![]() |
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| 30 | ROS-mediated TNF-α and MIP-2 gene expression in alveolar macrophages exposed to pine dust ![]() |
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| 31 | Different doses of lipopolysaccharides regulate the lung inflammation of asthmatic mice via TLR4 pathway in alveolar macrophages. ![]() |
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| 32 | Licochalcone A significantly suppresses LPS signaling pathway through the inhibition of NF-κB p65 phosphorylation at serine 276 ![]() |
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| 33 | Response of human pulmonary epithelial cells to lipopolysaccharide involves Toll-like receptor 4 (TLR4)-dependent signaling pathways: evidence for an intracellular compartmentalization of TLR4. ![]() |
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| 34 | Greene CM, McElvaney NG. Toll-like receptor expression and function in airway epithelial cells. Arch Immunol Ther Exp (Warsz). 2005;53:418-27. | 미소장 |
| 35 | Increased IL-33 expression by epithelial cells in bronchial asthma ![]() |
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| 36 | Influence of various growth parameters on fungal growth and volatile metabolite production by indoor molds ![]() |
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| 37 | Water activity and temperature effects on mycotoxin production by Alternaria alternata on a synthetic tomato medium ![]() |
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| 38 | Influence of pH and carbon to nitrogen ratio on mycotoxin production by Alternaria alternata in submerged cultivation ![]() |
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| 39 | Bensassi F, Gallerne C, Sharaf El Dein O, Hajlaoui MR, Bacha H, Lemaire C. Cell death induced by the Alternaria mycotoxin Alternariol. Toxicol In Vitro. 2012;26:915-23. | 미소장 |
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