The LIM domain protein, CRIP2, promotes apoptosis in esophageal squamous cell carcinoma.

The group 2 LIM domain protein, Cysteine-rich intestinal protein 2 (CRIP2) was found to play an important role in esophageal squamous cell carcinoma (ESCC) tumorigenesis. Subcellular fractionation studies show that CRIP2 is expressed in the nucleus. Real-time quantitative PCR shows CRIP2 expression is down-regulated in ESCC tissues and cell lines.

Monochromosome transfer and microarray analysis identify a critical tumor-suppressive region mapping to chromosome 13q14 and THSD1 in esophageal carcinoma.

Loss of chromosome 13q regions in esophageal squamous cell carcinoma (ESCC) is a frequent event. Monochromosome transfer approaches provide direct functional evidence for tumor suppression by chromosome 13 in SLMT-1, an ESCC cell line, and identify critical regions at 13q12.3, 13q14.