Plasma microRNAs as potential noninvasive biomarkers for in-stent restenosis.

ABSTRACT:

Objective

To investigate whether microRNAs (miRs) can serve as novel biomarkers for in-stent restenosis (ISR).

Methods

This retrospective, observational single-centre study was conducted at the cardiovascular department of a tertiary hospital centre in the north of China. Follow-up coronary angiography at 6 to 12 months was performed in 181 consecutive patients implanted with drug-eluting stents. Fifty-two healthy volunteers served as the control group. The plasma miRs levels were analyzed by quantitative real-time PCR. Receiver-operating characteristic curve (ROC) analysis was performed to investigate the characters of these miRs as potential biomarkers of ISR.

Results

MiR-21 levels in ISR patients were significantly higher than those in non-ISR patients and healthy

SUBMITTER: He M 

PROVIDER: S-EPMC4245195 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature