Image (IMAGE) World Scientific Caption The nano island system with well dispersed silica coated Au nanorods (Si-AuNRs) was used to demonstrate the enhanced the cell growth of normal and cancer cells from the induced expressions of the heat shock proteins (HSP). The over expressions of HSP could help in protein folding in cell proliferations and growths of both the normal and cancer cells. The cell growth enhancing technology could be expanded in diverse applications in cell culture systems. Credit Author Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.