» Articles » PMID: 36831100

A Panel of Circulating Non-Coding RNAs in the Diagnosis and Monitoring of Therapy in Egyptian Patients with Breast Cancer

Overview
Journal Biomedicines
Date 2023 Feb 25
PMID 36831100
Authors
Affiliations
Soon will be listed here.
Abstract

Non-coding RNAs (ncRNAs) have recently been identified to have a pivotal role in many diseases, including breast cancer (BC). This study aims to investigate the relative quantification of long non-coding RNA (lncRNA) H19, microRNA (miR) 675-5p, 675-3p, and miR-let 7 in breast cancer patients. The study was performed on three groups: Group 1: 30 non-intervened BC female patients about to undergo breast surgery; group 2: 30 postoperative female BC patients about to receive adjuvant anthracycline chemotherapy; and group 3: 30 apparently healthy female volunteers as the control group. Plasma samples were drawn before and after the intervention in groups 1 and 2, with a single sample drawn from group 3. The relative quantification levels were compared with healthy control subjects and were related with the clinicopathological statuses of these patients. There was a statistically significant increase in H19, miR-675-5p, miR-675-3p, and miR-let 7 in the non-intervened BC patients when compared to the control group. Surgery resulted in a significant reduction in all four ncRNAs under investigation. Chemotherapy brought about a significant increase in the level of miR-let 7, with no significant effect on the remaining parameters measured. The assay discriminated normal from BC where a receiver operating characteristic for the area under the curve (ROC) of miR-675-3p showed the maximal AUC of 1.000. The diagnostic sensitivity and specificity were also 100% when CA 15-3 and H19 were combined. : The results strongly indicate that the panel of ncRNAs in this study can all potentially act as novel biomarkers whether alone or combined in the diagnosis of BC.

References
1.
Qi P, Du X . The long non-coding RNAs, a new cancer diagnostic and therapeutic gold mine. Mod Pathol. 2012; 26(2):155-65. DOI: 10.1038/modpathol.2012.160. View

2.
Zhong G, Wang K, Li J, Xiao S, Wei W, Liu J . Determination of Serum Exosomal H19 as a Noninvasive Biomarker for Breast Cancer Diagnosis. Onco Targets Ther. 2020; 13:2563-2571. PMC: 7109356. DOI: 10.2147/OTT.S243601. View

3.
Heneghan H, Miller N, Lowery A, Sweeney K, Newell J, Kerin M . Circulating microRNAs as novel minimally invasive biomarkers for breast cancer. Ann Surg. 2010; 251(3):499-505. DOI: 10.1097/SLA.0b013e3181cc939f. View

4.
Peperstraete E, Lecerf C, Collette J, Vennin C, Raby L, Volkel P . Enhancement of Breast Cancer Cell Aggressiveness by lncRNA and its Mir-675 Derivative: Insight into Shared and Different Actions. Cancers (Basel). 2020; 12(7). PMC: 7407157. DOI: 10.3390/cancers12071730. View

5.
Wu J, Li S, Jia W, Deng H, Chen K, Zhu L . Reduced Let-7a Is Associated with Chemoresistance in Primary Breast Cancer. PLoS One. 2015; 10(7):e0133643. PMC: 4517895. DOI: 10.1371/journal.pone.0133643. View