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Lung Cancer

Hepatoma-derived growth factor encourages tumor growth and invasion

Published in Gene Therapy Weekly, March 9th, 2006

Hepatoma-derived growth factor (HDGF) encourages tumor growth and invasion.

According to researchers in the United States, "We recently reported that a high level of HDGF expression in tumors correlates with a high incidence of tumor relapse or distant metastasis and shortened survival time in patients with non-small cell lung cancer (NSCLC). However, the mechanisms of the HDGF-associated aggressive biological behavior are unknown."

"In this study, we knocked down HDGF expression in NSCLC cells to determine the biological consequences. Transfection with HDGF-specific small interfering RNA (siRNA) resulted in down-regulation of HDGF expression in four...

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