Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth

Preterm birth (PTB), as the leading cause of neonatal death, is a severe threat to maternal–fetal health. The diagnosis and treatment of PTB are difficult as its underlying mechanism still unknown. Circular RNA (circRNA) is an emerging molecule that plays an essential role in the pathological proces...

Full description

Bibliographic Details
Main Authors: Yuxin Ran, Nanlin Yin, Dongni Huang, Yangyu Zhao, Jing Yang, Hanwen Zhang, Hongbo Qi
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-12-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2020.566984/full
_version_ 1818389814833053696
author Yuxin Ran
Yuxin Ran
Yuxin Ran
Nanlin Yin
Nanlin Yin
Nanlin Yin
Nanlin Yin
Dongni Huang
Dongni Huang
Dongni Huang
Yangyu Zhao
Jing Yang
Hanwen Zhang
Hanwen Zhang
Hanwen Zhang
Hongbo Qi
Hongbo Qi
Hongbo Qi
Hongbo Qi
author_facet Yuxin Ran
Yuxin Ran
Yuxin Ran
Nanlin Yin
Nanlin Yin
Nanlin Yin
Nanlin Yin
Dongni Huang
Dongni Huang
Dongni Huang
Yangyu Zhao
Jing Yang
Hanwen Zhang
Hanwen Zhang
Hanwen Zhang
Hongbo Qi
Hongbo Qi
Hongbo Qi
Hongbo Qi
author_sort Yuxin Ran
collection DOAJ
description Preterm birth (PTB), as the leading cause of neonatal death, is a severe threat to maternal–fetal health. The diagnosis and treatment of PTB are difficult as its underlying mechanism still unknown. Circular RNA (circRNA) is an emerging molecule that plays an essential role in the pathological processes of various diseases. However, it is still unclear whether circRNAs are abnormal or involves in the PTB pathology. In this study, we analyzed RNA-seq data of peripheral blood from preterm and term pregnant women and verified with microarray data. There were 211 circRNA expression disorders in PTB, of which 68 increased and 143 decreased. Bioinformatics analysis revealed that the top 20 circRNAs competitively bind 68 miRNAs, thereby regulating 622 mRNAs mainly related to immunity, inflammation, and nerve activity, which may ultimately contribute to the occurrence of PTB. Moreover, 6 regulatory pairs, including hsa-MORC3_0001–hsa-miR-1248–CHRM2 were the core parts of this mechanism network, which might be therapeutic targets for PTB. Besides, ROC analysis indicated that hsa-ANKFY1_0025, hsa-FAM13B_0019, and hsa-NUSAP1_0010 (AUC = 0.7138, 0.9589, 1.000) have an excellent discrimination ability for PTB. Taken together, we explored for the first time the circRNA expression profile of PTB, and preliminarily analyzed its regulatory mechanism and predictive value for PTB, thus bringing new light to the diagnosis and treatment of PTB.
first_indexed 2024-12-14T04:47:43Z
format Article
id doaj.art-50ae7366db5a45cca833b001bf06cbfb
institution Directory Open Access Journal
issn 2296-4185
language English
last_indexed 2024-12-14T04:47:43Z
publishDate 2020-12-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Bioengineering and Biotechnology
spelling doaj.art-50ae7366db5a45cca833b001bf06cbfb2022-12-21T23:16:37ZengFrontiers Media S.A.Frontiers in Bioengineering and Biotechnology2296-41852020-12-01810.3389/fbioe.2020.566984566984Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm BirthYuxin Ran0Yuxin Ran1Yuxin Ran2Nanlin Yin3Nanlin Yin4Nanlin Yin5Nanlin Yin6Dongni Huang7Dongni Huang8Dongni Huang9Yangyu Zhao10Jing Yang11Hanwen Zhang12Hanwen Zhang13Hanwen Zhang14Hongbo Qi15Hongbo Qi16Hongbo Qi17Hongbo Qi18Department of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaChongqing Key Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, ChinaJoint International Research Laboratory of Reproduction and Development of Chinese Ministry of Education, Chongqing Medical University, Chongqing, ChinaDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaChongqing Key Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, ChinaJoint International Research Laboratory of Reproduction and Development of Chinese Ministry of Education, Chongqing Medical University, Chongqing, ChinaCenter for Reproductive Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaChongqing Key Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, ChinaJoint International Research Laboratory of Reproduction and Development of Chinese Ministry of Education, Chongqing Medical University, Chongqing, ChinaDepartment of Obstetrics & Gynecology, Peking University Third Hospital, Beijing, ChinaDepartment of Obstetrics & Gynecology, Peking University Third Hospital, Beijing, ChinaDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaChongqing Key Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, ChinaJoint International Research Laboratory of Reproduction and Development of Chinese Ministry of Education, Chongqing Medical University, Chongqing, ChinaDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaChongqing Key Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, ChinaJoint International Research Laboratory of Reproduction and Development of Chinese Ministry of Education, Chongqing Medical University, Chongqing, ChinaCenter for Reproductive Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, ChinaPreterm birth (PTB), as the leading cause of neonatal death, is a severe threat to maternal–fetal health. The diagnosis and treatment of PTB are difficult as its underlying mechanism still unknown. Circular RNA (circRNA) is an emerging molecule that plays an essential role in the pathological processes of various diseases. However, it is still unclear whether circRNAs are abnormal or involves in the PTB pathology. In this study, we analyzed RNA-seq data of peripheral blood from preterm and term pregnant women and verified with microarray data. There were 211 circRNA expression disorders in PTB, of which 68 increased and 143 decreased. Bioinformatics analysis revealed that the top 20 circRNAs competitively bind 68 miRNAs, thereby regulating 622 mRNAs mainly related to immunity, inflammation, and nerve activity, which may ultimately contribute to the occurrence of PTB. Moreover, 6 regulatory pairs, including hsa-MORC3_0001–hsa-miR-1248–CHRM2 were the core parts of this mechanism network, which might be therapeutic targets for PTB. Besides, ROC analysis indicated that hsa-ANKFY1_0025, hsa-FAM13B_0019, and hsa-NUSAP1_0010 (AUC = 0.7138, 0.9589, 1.000) have an excellent discrimination ability for PTB. Taken together, we explored for the first time the circRNA expression profile of PTB, and preliminarily analyzed its regulatory mechanism and predictive value for PTB, thus bringing new light to the diagnosis and treatment of PTB.https://www.frontiersin.org/articles/10.3389/fbioe.2020.566984/fullpreterm birthcircRNAceRNA networkmechanismprediction
spellingShingle Yuxin Ran
Yuxin Ran
Yuxin Ran
Nanlin Yin
Nanlin Yin
Nanlin Yin
Nanlin Yin
Dongni Huang
Dongni Huang
Dongni Huang
Yangyu Zhao
Jing Yang
Hanwen Zhang
Hanwen Zhang
Hanwen Zhang
Hongbo Qi
Hongbo Qi
Hongbo Qi
Hongbo Qi
Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
Frontiers in Bioengineering and Biotechnology
preterm birth
circRNA
ceRNA network
mechanism
prediction
title Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
title_full Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
title_fullStr Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
title_full_unstemmed Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
title_short Identification and Characterization of Circular RNA as a Novel Regulator and Biomarker in Preterm Birth
title_sort identification and characterization of circular rna as a novel regulator and biomarker in preterm birth
topic preterm birth
circRNA
ceRNA network
mechanism
prediction
url https://www.frontiersin.org/articles/10.3389/fbioe.2020.566984/full
work_keys_str_mv AT yuxinran identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT yuxinran identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT yuxinran identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT nanlinyin identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT nanlinyin identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT nanlinyin identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT nanlinyin identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT dongnihuang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT dongnihuang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT dongnihuang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT yangyuzhao identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT jingyang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hanwenzhang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hanwenzhang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hanwenzhang identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hongboqi identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hongboqi identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hongboqi identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth
AT hongboqi identificationandcharacterizationofcircularrnaasanovelregulatorandbiomarkerinpretermbirth