Six1: A critical transcription factor in tumorigenesis

Abstract

In the past two decades, many studies have shown that sine oculis homeobox 1 (Six1) is a powerful regulator of organogenesis and disease, with important roles in tumorigenesis; therefore, it is important to review the biology of Six1 gene comprehensively. This review describes the function of Six1 in normal organ development, summarizes its role in several diseases, including cancer. The review will extend our understanding about the functional roles of Six1 and suggests opportunities to target Six1 for diagnostic, prognostic, and therapeutic purposes.