Differential expression of miR-1297, miR-3191-5p, miR-4435, and miR-4465 in malignant and benign breast tumors

Bibliographic Details
Title: Differential expression of miR-1297, miR-3191-5p, miR-4435, and miR-4465 in malignant and benign breast tumors
Authors: Abbas Mosapour, Fatemeh Soghra Karami Tehrani, Morteza Atri
Source: Iranian Journal of Basic Medical Sciences, Vol 23, Iss 8, Pp 1045-1052 (2020)
Publisher Information: Mashhad University of Medical Sciences, 2020.
Publication Year: 2020
Collection: LCC:Medicine
Subject Terms: biomarker, breast cancer, diagnosis, mir (microrna), oncomir, Medicine
More Details: Objective(s): MicroRNAs (miRs) are a class of small non-coding RNAs which are associated with tumor growth and progression. In the present study, we assessed the expression of selected miRs in malignant, benign, and adjacent normal breast tissues. Materials and Methods: The expression of miR-1297, miR-3191-5P, miR-4435, and miR-4465 were evaluated in malignant (n=50), benign (n=35), and adjacent normal breast tissues (n=20) using qRT-PCR. Receiver operating characteristic curves and the area under the ROC curve and AUC were generated for evaluating the diagnostic values of miRs. To evaluate diagnostic efficacy, miRs-based score was obtained using the logistic regression model. Results: Among malignant tumors, the expression of miR-1297, miR-3191-5p, and miR-4435 was significantly lower (P=0.024, PConclusion: The panel of these miRs are suggested as possible onco-miRs(miR-4465) or tumor suppressor-miRs (miR-3191-5P, miR-1297, miR-4435). Overall, our results indicated that these miRs could be introduced as diagnostic biomarkers in breast cancer patients.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2008-3866
2008-3874
Relation: http://ijbms.mums.ac.ir/article_15703_46b48a69cb124ab35800f339aca8319a.pdf; https://doaj.org/toc/2008-3866; https://doaj.org/toc/2008-3874
DOI: 10.22038/ijbms.2020.44581.10421
Access URL: https://doaj.org/article/a8615cb9dd0049ef91a3fbe1a2205e8a
Accession Number: edsdoj.8615cb9dd0049ef91a3fbe1a2205e8a
Database: Directory of Open Access Journals
More Details
ISSN:20083866
20083874
DOI:10.22038/ijbms.2020.44581.10421
Published in:Iranian Journal of Basic Medical Sciences
Language:English