1. Exosome circRNAs and ceRNA network profiles in different ANA sera
- Author
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Jinhui Hu, Qiuhua Xie, JingYi Wang, Fengxia Xu, Peng Liu, and Zhicheng Wang
- Subjects
MicroRNAs ,Immunology ,Gene Regulatory Networks ,RNA, Circular ,RNA, Messenger ,Exosomes ,Biomarkers - Abstract
Increasing evidences show that circRNAs are associated with some autoimmunity diseases either as a biomarker or therapeutic target. Exosomes containing nucleic acids and proteins are found in sera of series diseases and could serve as either diagnostic or therapeutic target. ANA serves as first common diagnostic test for autoimmunity disease, different ANA staining reflecting different types of autoimmunity disease. Till now, whether different ANA sera exosomes express different circRNAs and relevant ceRNA networks are still shortage of investigation. This study analyzed circRNAs, miRNAs, and their interaction networks in different ANA sera exosomes by high-throughput sequencing. It found no significant difference of total circRNAs and miRNAs amount across different ANA sera exosomes. However, significant differences were found of circRNAs, miRNA constituents, function analysis by KEGG and GO, and their ceRNA networks including miRNA-circRNA and miRNA-mRNA among different ANA sera exosomes, suggesting sera exosome circRNAs as either biomarker or mechanism of autoimmunity diseases.
- Published
- 2022