A Turning Point for Macrophages

submitted by: JCB
Drosophila macrophages disperse themselves around the body during embryogenesis, ready to mount an immune response at the site of a wound. Stramer et al. image the cells in vivo, revealing that they form microtubule "arms" to point them in the right direction and push themselves away from their fellow leukocytes. This biosights episode presents the paper by Stramer et al. from the May 17th, 2010 issue of The Journal of Cell Biology, and includes an interview with lead author Brian Stramer....