ZNF703 is an important player in head and neck cancer.

Objectives: Despite advances in treatment, head and neck squamous cell carcinoma (HNSCC) remains difficult to treat and the overall survival rate has only modestly improved over the past years. Therefore, there is a need to understand the molecular mechanism of HNSCC. Zinc finger protein 703 (ZNF703) is an oncogenic transcription factor, and ZNF703 gene expression is altered in many cancers as a result of chromosome 8p12 amplification.

The EMSY Gene Collaborates with CCND1 in Non-Small Cell Lung Carcinogenesis.

Lung cancer is the leading cause of cancer deaths. The main risk factor is smoking but the risk is also associated with various genetic and epigenetic components in addition to environmental factors. Increases in the gene copy numbers due to chromosomal amplifications constitute a common mechanism for oncogene activation.

Amplification of chromosome 8 genes in lung cancer.

Chromosomal alterations are frequent events in lung carcinogenesis and usually display regions of focal amplification containing several overexpressed oncogenes. Although gains and losses of chromosomal loci have been reported copy number changes of the individual genes have not been analyzed in lung cancer. In this study 22 genes were analyzed by MLPA in tumors and matched normal tissue samples from 82 patients with non-small cell lung cancer.