The expression of miR-503 was down-regulated in osteosarcoma (A)qRT-PCR analysis of miR-503 expression in 30 pair'sosteosarcoma tissues and their corresponding adjacent normal tissues.

Abstract

<p>The expression of miR-503 was normalized to U6 snRNA. (B) Relative miR-503expressionlevels inosteosarcoma tissues and their corresponding adjacent normal tissues. (C) Loss of miR-503 levels in patients with osteosarcoma was associated with associated with considerably shortened disease-free survival. (D) The relative expression levels were determined by qRT-PCR in Human osteosarcoma cell lines (MG-63, U2OS, SOSP-9607, and SAOS-2)and hFOB. ***p<0.001.</p