Transwell Chamber Test (IMAGE) Neural Regeneration Research Caption A transwell chamber test showed that the metastatic capacity of SH-SY5Y cells was significantly decreased following transfection with chemokine receptor 4-specific small interfering RNA (optical microscope, ×100). Credit Neural Regeneration Research 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.