Hsa_circ_0001359 in Serum Exosomes: A Promising Marker to Predict Bronchopulmonary Dysplasia in Premature Infants

• 出版年: Journal of Inflammation Research
• 主要な著者: Guo Y, Pan JJ, Zhu W, Wang MZ, Liu TY, Wang XX, Wu QQ, Cheng YX, Qian YS, Zhou XG, Yang Y
• フォーマット: 論文
• 言語: 英語
• 出版事項: Dove Medical Press 2024-07-01
• 主題: bronchopulmonary dysplasia; circular rnas; high-throughput sequencing; preterm infants
• オンライン･アクセス: https://www.dovepress.com/hsacirc0001359-in-serum-exosomes-a-promising-marker-to-predict-broncho-peer-reviewed-fulltext-article-JIR

Yan Guo,1,* Jing-Jing Pan,2,* Wen Zhu,1 Mu-Zi Wang,3 Tian-Yu Liu,4 Xiao-Xin Wang,5 Qian-Qian Wu,1 Yi-Xin Cheng,1 Yi-Sen Qian,1 Xiao-Guang Zhou,1 Yang Yang1 1Department of Neonatology, Children’s Hospital of Nanjing Medical University, Nanjing, People’s Republic of China; 2Department of Neonatology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, People’s Republic of China; 3Department of Neonatology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China; 4Department of Neonatology, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People’s Republic of China; 5Department of Pediatrics, Shandong Tumor Hospital, Jinan, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiao-Guang Zhou; Yang Yang, Department of Neonatology, Children’s Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, Jiangsu, 210008, People’s Republic of China, Email [e-mail]; [e-mail]: This prospective study is to explore the role of specific circRNAs in predicting the development of bronchopulmonary dysplasia (BPD).Methods: From July 1, 2021 to December 1, 2021, peripheral blood samples were collected from 62 premature infants with gestational age (GA) ≤ 32 weeks on the 7th, 14th, and 28th day after birth. Then, on the 28th day, the included infants were divided into the BPD group and the non-BPD group according to the definition of BPD. Serum exosomal circRNAs from peripheral blood were identified, sequenced, and compared between the BPD and non-BPD groups at different time points. Specific differentially expressed circRNAs were further verified from another 42 enrolled premature infants (GA ≤ 32 weeks). The classical lung biological markers in serum were also measured simultaneously.Results: Hsa_circ_0001359 in serum exosomes showed continuous differential expression between the BPD group and the non-BPD group on the 7th, 14th, and 28th day. Compared with that, classical lung biological markers like IL-6, IL-33, KL-6, and ET-1 did not exhibit continuous differences. Moreover, the expression of hsa_circ_0001359 on day 7 had a higher predictive value in predicting BPD (area under curve:0.853, 95% CI:0.738– 0.968; adjusted odds ratio:6.033, 95% CI:2.373– 13.326). The calibration curve further showed the mean absolute error = 0.033, mean squared error = 0.00231, and quantile of absolute error = 0.058.Conclusion: Hsa_circ_0001359 in serum exosomes is a promising marker for predicting BPD in preterm infants with gestational age ≤ 32 weeks.Keywords: bronchopulmonary dysplasia, circular RNAs, high-throughput sequencing, preterm infants