Unveiling the Vital Role of ACTA2-AS1 in Human Cancers: Molecular Mechanisms and Clinical Applications.

Background: The smooth muscle α‑actin 2‑antisense 1 (ACTA2-AS1), also known as ZXF1, is an emerging cancer-associated long non-coding RNA (lncRNA) that has garnered significant attention in recent years. ACTA2-AS1 is situated on human chromosome 10 at location 10q23.31, comprising five exons and a single transcript.