Inhalation of air containing high amounts of particular matter (PM) causes various respiratory disorders including asthma, chronic obstructive pulmonary disease, and lung cancer. The changes of expression of inflammatory factors by polydeoxyribonucleotide (PDRN) administration in the PM10-exposed trachea inflammation model were evaluated.

中文翻译：

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聚脱氧核糖核苷酸通过 A2AR 信号通路减轻暴露于 PM10 的小鼠的气道炎症。

吸入含有大量特殊物质 (PM) 的空气会导致各种呼吸系统疾病，包括哮喘、慢性阻塞性肺病和肺癌。评估PM10暴露气管炎症模型中聚脱氧核糖核苷酸（PDRN）给药炎症因子表达的变化。