Xie Jing, Wu Yongkang, Tao Qing, Liu Hua, Wang Jingjing, Zhang Chunwei, Zhou Yuanzhi, Wei Chengyan, Chang Yan, Jin Yong, Ding Zhen
Inflammation and Immune-Mediated Diseases Laboratory of Anhui Province, Department of Respiratory, The Third Affiliated Hospital of Anhui Medical University (The Binhu Hospital of Hefei), School of Pharmacy, Anhui Medical University, Hefei, Anhui, China.
Anhui Institute for Food and Drug Control, Hefei, Anhui, China.
Heliyon. 2023 Nov 19;9(11):e22460. doi: 10.1016/j.heliyon.2023.e22460. eCollection 2023 Nov.
Chronic obstructive pulmonary disease (COPD) is characterized by progressive and irreversible airflow obstruction with abnormal lung function. Because its pathogenesis involves multiple aspects of oxidative stress, immunity and inflammation, apoptosis, airway and lung repair and destruction, the clinical approach to COPD treatment is not further updated. Therefore, it is crucial to discover a new means of COPD diagnosis and treatment. COPD etiology is associated with complex interactions between environmental and genetic determinants. Numerous genes are involved in the pathogenic process of this illness in research samples exposed to hazardous environmental conditions. Among them, Long non-coding RNAs (lncRNAs) have been reported to be involved in the molecular mechanisms of COPD development induced by different environmental exposures and genetic susceptibility encounters, and some potential lncRNA biomarkers have been identified as early diagnostic, disease course determination, and therapeutic targets for COPD. In this review, we summarize the expression profiles of the reported lncRNAs that have been reported in COPD studies related to environmental risk factors such as smoking and air pollution exposure and provided an overview of the roles of those lncRNAs in the pathogenesis of the disease.
慢性阻塞性肺疾病(COPD)的特征是进行性且不可逆的气流阻塞以及肺功能异常。由于其发病机制涉及氧化应激、免疫与炎症、细胞凋亡、气道及肺修复与破坏等多个方面,COPD的临床治疗方法并未得到进一步更新。因此,发现COPD诊断与治疗的新方法至关重要。COPD的病因与环境和遗传决定因素之间的复杂相互作用有关。在暴露于有害环境条件的研究样本中,众多基因参与了该疾病的致病过程。其中,长链非编码RNA(lncRNAs)已被报道参与了由不同环境暴露和遗传易感性所诱导的COPD发展的分子机制,并且一些潜在的lncRNA生物标志物已被确定为COPD的早期诊断、病程判定及治疗靶点。在本综述中,我们总结了在与吸烟和空气污染暴露等环境危险因素相关的COPD研究中已报道的lncRNAs的表达谱,并概述了这些lncRNAs在该疾病发病机制中的作用。