PMID- 34198263 OWN - NLM STAT- MEDLINE DCOM- 20210729 LR - 20210729 IS - 1945-4589 (Electronic) IS - 1945-4589 (Linking) VI - 13 IP - 13 DP - 2021 Jul 1 TI - Plasma cell-free circRNAs panel act as fingerprint predicts the occurrence of laryngeal squamous cell carcinoma. PG - 17328-17336 LID - 10.18632/aging.203215 [doi] AB - BACKGROUND: Circular RNAs (circRNAs) have recently emerged as a new class of RNAs, highly enriched in the human tissues and very stable within cells, exosomes and body fluids. In this study, we aimed to screen the plasma cell-free derived circRNAs in laryngeal squamous cell carcinoma (LSCC) and investigate whether these circRNAs could predicted LSCC as potential biomarkers. METHODS: The circRNA microarray was employed with three samples in each group to screen the dysregulated circRNAs isolated from plasma samples. The top 20 circRNAs were first selected as candidates with the upregulated level in the plasma of LSCC. RESULTS: Further validation found that only circ_0019201, circ_0011773 and circ_0122790 was consistent with training set. The ROC curve also revealed a high diagnostic ability an area under ROC curve value (AUC) for single circRNA and combined. The AUC for circ_0019201, circ_0011773 and circ_0122790 and the combined was 0.933, 0.908, 0.965 and 0.990 in training set. For the validation set, the AUC was 0.766, 0.864, 0.908 and 0.951. The three circRNAs were further investigated with stable expression in human plasma samples. CONCLUSIONS: The plasma derived circ_0019201, circ_0011773 and circ_0122790 might be the potential biomarker for predicting the LSCC. FAU - Han, Jiahui AU - Han J AD - Department of Otolaryngology Head and Neck Surgery, The First People's Hospital of Lianyungang, The Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, Jiangsu Province 222061, PR China. FAU - Lin, Qiuhong AU - Lin Q AD - Department of Otolaryngology Head and Neck Surgery, The First People's Hospital of Lianyungang, The Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, Jiangsu Province 222061, PR China. FAU - Dong, Chunguang AU - Dong C AD - Department of Otolaryngology Head and Neck Surgery, The First People's Hospital of Lianyungang, The Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, Jiangsu Province 222061, PR China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210701 PL - United States TA - Aging (Albany NY) JT - Aging JID - 101508617 RN - 0 (Biomarkers, Tumor) RN - 0 (Cell-Free Nucleic Acids) RN - 0 (RNA, Circular) SB - IM MH - Adult MH - Aged MH - Biomarkers, Tumor MH - Carcinoma, Squamous Cell/*genetics MH - Case-Control Studies MH - Cell-Free Nucleic Acids MH - DNA Fingerprinting/*methods MH - Female MH - Humans MH - Laryngeal Neoplasms/*genetics MH - Male MH - Microarray Analysis MH - Middle Aged MH - Oligonucleotide Array Sequence Analysis MH - Predictive Value of Tests MH - RNA, Circular/*genetics MH - ROC Curve MH - Reproducibility of Results MH - Retrospective Studies PMC - PMC8312444 OTO - NOTNLM OT - circRNA OT - laryngeal squamous cell carcinoma OT - plasma OT - receiver operating characteristic curve OT - risk score function COIS- CONFLICTS OF INTEREST: The authors declare no conflicts of interest related to this study. EDAT- 2021/07/02 06:00 MHDA- 2021/07/30 06:00 PMCR- 2021/07/15 CRDT- 2021/07/01 20:28 PHST- 2021/05/21 00:00 [received] PHST- 2021/06/08 00:00 [accepted] PHST- 2021/07/02 06:00 [pubmed] PHST- 2021/07/30 06:00 [medline] PHST- 2021/07/01 20:28 [entrez] PHST- 2021/07/15 00:00 [pmc-release] AID - 203215 [pii] AID - 10.18632/aging.203215 [doi] PST - ppublish SO - Aging (Albany NY). 2021 Jul 1;13(13):17328-17336. doi: 10.18632/aging.203215. Epub 2021 Jul 1.