Cancer metastasis gene database Home
Cancer metastasis database
General information | Literature | Expression | Regulation | Mutation | Homolog | Interaction

Basic Information

Gene ID

84525

Name

HOPX

Synonymous

HOP homeobox;HOPX;HOP homeobox

Definition

homeodomain-only protein|lung cancer-associated Y protein|not expressed in choriocarcinoma clone 1|not expressed in choriocarcinoma protein 1|odd homeobox 1 protein|odd homeobox protein 1

Position

4q12

Gene type

protein-coding

Title

Abstract

lung cancer

Molecular programs that mediate normal cell differentiation are required for oncogenesis and tumor cell survival in certain cancers. How cell-lineage-restricted genes specifically influence metastasis is poorly defined. In lung cancers, we uncovered a transcriptional program that is preferentially associated with distal airway epithelial differentiation and lung adenocarcinoma (ADC) progression. This program is regulated in part by the lineage transcription factors GATA6 and HOPX. These factors can cooperatively limit the metastatic competence of ADC cells, by modulating overlapping alveolar differentiation and invasogenic target genes. Thus, GATA6 and HOPX are critical nodes in a lineage-selective pathway that directly links effectors of airway epithelial specification to the inhibition of metastasis in the lung ADC subtype.