Transcriptional regulation of IER5 in response to radiation in HepG2

Radiotherapy is one of the important treatments for patients with hepatocellular carcinoma. The treatment response (or efficacy), however, is limited in many patients due to acquired radiation resistance of cancer cells. Immediate-early response 5 (IER5) is one of the genes upregulated on radiation. The gene could modulate cell cycle checkpoint, leading to a decrease of cancer cell survival in response to radiation. To better understand how IRE5 expression is regulated on radiation, this study aims to identify transcription factors that interact with IER5 promoter region in liver cancer cell line.

Cancer Gene Therapy (payment required to access full paper)