胸喹酮对特应性皮炎的免疫调节作用。
摘要来源:
mol Immunol。 2018年7月18日; 101:276-283。 EPUB 2018年7月18日。PMID: 30031280 30031280 Shabbir, Sabeen Irshad
Article Affiliation:Hina Aslam
Abstract:BACKGROUND: Atopic dermatitis (AD) or atopic eczema is a skin disease characterized with itching, increased serum level of immunoglobulin E, and peripheral eosinophilia.胸腺喹酮(TQ)是具有抗氧化剂和抗炎作用的Nigella sativa种子的重要成分。
客观: span> span the Spain ins Lesits研究调查了胸骨素酮的免疫抑制作用,皮炎。
方法: 耳朵pinnas敏感并用DNCB(2-4 Di Nitro氯苯)挑战,以诱导类似AD的病变。然后,口服和局部用TQ和他克莫司处理小鼠。耳朵厚度和体重与总变化一起测量。在血液中测量了总白细胞和差异白细胞计数。通过酶连接的免疫吸附测定法(ELISA)测量血清IgE水平。 The mRNA expression levels of IL-4, IL-5, and IFN-γ in ear tissue were measured using reverse transcription polymerase chain reaction (RT-PCR).
RESULTS: Both oral and topical thymoquinone showed the potential to improve atopic dermatitis by significantly reducing the inflammatory cells血液浸润(P <0.001)并改善了皮炎评分(P <0.001)。还观察到了耳朵厚度(P <0.001)和IgE水平(P <0.001)的显着降低。 TQ和他克莫司也显着减弱mRNA表达levels of IL-4, IL-5 and IFN-γ (p < 0.001).
CONCLUSIONS & CLINICAL RELEVANCE: Taken together, our results showed that oral and topical application of thymoquinone exerts immunomodulatory effects in animal model of atopic dermatitis, suggesting further studies and clinical trials将其确立为候选营养物,用于治疗AD。