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The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension

BACKGROUND: Essential hypertension (EH) is an inflammatory disease, and endothelial dysfunction induced by chronic inflammation is one of the pathogeneses of EH. The expression of some inflammatory mediators may be regulated by the interaction of circular RNAs (circRNAs) and microRNAs (miRNAs). METH...

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Autores principales: He, Xin, Bao, Xingjie, Tao, Zhenbo, Sun, Jihan, Zheng, Shuying, Zhong, Fade, Zhang, Lina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7891534/
https://www.ncbi.nlm.nih.gov/pubmed/33236350
http://dx.doi.org/10.1002/jcla.23603
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author He, Xin
Bao, Xingjie
Tao, Zhenbo
Sun, Jihan
Zheng, Shuying
Zhong, Fade
Zhang, Lina
author_facet He, Xin
Bao, Xingjie
Tao, Zhenbo
Sun, Jihan
Zheng, Shuying
Zhong, Fade
Zhang, Lina
author_sort He, Xin
collection PubMed
description BACKGROUND: Essential hypertension (EH) is an inflammatory disease, and endothelial dysfunction induced by chronic inflammation is one of the pathogeneses of EH. The expression of some inflammatory mediators may be regulated by the interaction of circular RNAs (circRNAs) and microRNAs (miRNAs). METHODS: An Agilent human circRNA microarray was used to identify the expression profile of circRNAs in EH. qRT‐PCR was used to evaluate the relative expression of circRNAs in 48 pairs of human whole blood samples (sex and age ± 3 years matched) and endothelial cells. TNF‐α was applied to induce endothelial cells inflammation. CircRNA‐miRNA network was predicted by MiRanda software. RESULTS: There were 287 circRNAs differentially expressed in the microarray. The top 10 up‐regulated circRNAs in the EH group were hsa_circ_0014243, hsa_circ_0133228, hsa‐circRNA14116‐3, hsa_circ_0079536, hsa‐circRNA13649‐1, hsa_circ_0117886, hsa_circ_0007075, hsa‐circRNA15285‐1, hsa‐circRNA10088‐9, and hsa‐circRNA14119‐10; the top 10 down‐regulated circRNAs were hsa_circ_0100094, hsa_circ_0127342, hsa_circ_0093773, hsa_circ_0096334, hsa_circ_0131618, hsa_circ_0063886, hsa_circ_0097804, hsa_circ_0126640, hsa‐circRNA8935‐1, and hsa_circ_0039978 (fold change in descending order). Hsa_circ_0105015 has two predicted binding sites with hsa‐miR‐637. The relative expression of hsa_circ_0105015 in EH patients was significantly higher than healthy controls (P = .002), and similar results appeared in TNF‐α‐induced endothelial cells. The area under the curve after hsa_circ_0105015 combined with hsa‐miR‐637 was 0.703, P < .001. CONCLUSION: Hyperexpression of hsa_circ_0105015 is a significant risk factor of EH and its association with EH involves inflammatory pathways. Hyperexpression of hsa_circ_0105015 combined with hypoexpression of hsa‐miR‐637 indicates vascular inflammation or endothelial dysfunction and has potential as a biomarker for early diagnosis of EH.
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spelling pubmed-78915342021-03-10 The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension He, Xin Bao, Xingjie Tao, Zhenbo Sun, Jihan Zheng, Shuying Zhong, Fade Zhang, Lina J Clin Lab Anal Research Articles BACKGROUND: Essential hypertension (EH) is an inflammatory disease, and endothelial dysfunction induced by chronic inflammation is one of the pathogeneses of EH. The expression of some inflammatory mediators may be regulated by the interaction of circular RNAs (circRNAs) and microRNAs (miRNAs). METHODS: An Agilent human circRNA microarray was used to identify the expression profile of circRNAs in EH. qRT‐PCR was used to evaluate the relative expression of circRNAs in 48 pairs of human whole blood samples (sex and age ± 3 years matched) and endothelial cells. TNF‐α was applied to induce endothelial cells inflammation. CircRNA‐miRNA network was predicted by MiRanda software. RESULTS: There were 287 circRNAs differentially expressed in the microarray. The top 10 up‐regulated circRNAs in the EH group were hsa_circ_0014243, hsa_circ_0133228, hsa‐circRNA14116‐3, hsa_circ_0079536, hsa‐circRNA13649‐1, hsa_circ_0117886, hsa_circ_0007075, hsa‐circRNA15285‐1, hsa‐circRNA10088‐9, and hsa‐circRNA14119‐10; the top 10 down‐regulated circRNAs were hsa_circ_0100094, hsa_circ_0127342, hsa_circ_0093773, hsa_circ_0096334, hsa_circ_0131618, hsa_circ_0063886, hsa_circ_0097804, hsa_circ_0126640, hsa‐circRNA8935‐1, and hsa_circ_0039978 (fold change in descending order). Hsa_circ_0105015 has two predicted binding sites with hsa‐miR‐637. The relative expression of hsa_circ_0105015 in EH patients was significantly higher than healthy controls (P = .002), and similar results appeared in TNF‐α‐induced endothelial cells. The area under the curve after hsa_circ_0105015 combined with hsa‐miR‐637 was 0.703, P < .001. CONCLUSION: Hyperexpression of hsa_circ_0105015 is a significant risk factor of EH and its association with EH involves inflammatory pathways. Hyperexpression of hsa_circ_0105015 combined with hypoexpression of hsa‐miR‐637 indicates vascular inflammation or endothelial dysfunction and has potential as a biomarker for early diagnosis of EH. John Wiley and Sons Inc. 2020-11-24 /pmc/articles/PMC7891534/ /pubmed/33236350 http://dx.doi.org/10.1002/jcla.23603 Text en © 2020 The Authors. Journal of Clinical Laboratory Analysis Published by Wiley Periodicals LLC This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Research Articles
He, Xin
Bao, Xingjie
Tao, Zhenbo
Sun, Jihan
Zheng, Shuying
Zhong, Fade
Zhang, Lina
The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title_full The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title_fullStr The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title_full_unstemmed The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title_short The microarray identification circular RNA hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
title_sort the microarray identification circular rna hsa_circ_0105015 up‐regulated involving inflammation pathway in essential hypertension
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7891534/
https://www.ncbi.nlm.nih.gov/pubmed/33236350
http://dx.doi.org/10.1002/jcla.23603
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