Video of white blood cell protrusion (VIDEO) Cell Press This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption These videos show a white blood cell creating a protrusion to reach out to a foreign body. Credit Julien Husson, LadHyX, CNRS, École Polytechnique, Institut Polytec Usage Restrictions Credit Required. 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.