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The mechanism study of TIPE2 in nicotine mediated anti-inflammatory pathway

Abstract

“胆碱能抗炎通路”是新近发现的神经-免疫调节通路,其激活可有效减少多种促炎因子的释放,对全身和局部炎症均具有明显抑制作用。尼古丁,作为一种胆碱能受体激动剂,其药理作用与乙酰胆碱ACh相似,可有效减轻炎症反应。已有文献报道尼古丁能够降低促炎因子所引起的细胞因子TNF-α、IL-12、IL-6的释放。但到目前为止,尼古丁抗炎通路的分子机制尚不清楚。TIPE2是最近发现的一种免疫负调节分子,属于TNFAIP8家族,主要表达在胸腺、脾脏、淋巴结以及小肠粘膜等免疫器官和淋巴组织中,对适应性免疫和固有免疫起到负性调控作用。但TIPE2是否参与尼古丁所介导的抗炎过程,以及在其中可能所起的作用及机制尚没有文献...“Cholinergic anti-inflammatory pathway” is a newly discovered nerve-immune regulation pathway. Its activation can effectively reduce the release of a variety of pro-inflammatory cytokines and significantly inhibit systemic and local inflammation. Nicotine is an acetylcholine receptor agonist, and its pharmacological effect is similar to acetylcholine Ach, which exerts its effect by acting on choli...学位:理学硕士院系专业:医学院基础医学系_微生物学学号:2452009115300

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