2019 July 2018 - June 2019   Reidy, P. T., McKenzie, A. I., Mahmassani, Z. S., Petrocelli, J. J., Nelson, D. B., Lindsay, C. C., Gardner, J. E., Morrow, V. R., Keefe, A. C., Huffaker, T. B., Stoddard, G. J., Kardon, G., O’Connell, R. M., & Drummond, M. J. (2019). Aging impairs mouse skeletal muscle macrophage polarization and muscle-specific abundance during recovery from disuse. American Journal of Physiology-Endocrinology and Metabolism , 317 (1), E85–E98. https://doi.org/10.1152/ajpendo.00422.2018 Samson, S. C., Elliott, A., Mueller, B. D., Kim, Y., Carney, K. R., Bergman, J. P., Blenis, J., & Mendoza, M. C. (2019). P90 ribosomal S6 kinase (RSK) phosphorylates myosin phosphatase and thereby controls edge dynamics during cell migration. Journal of Biological Chemistry , 294 (28), 10846–10862. https://doi.org/10.1074/jbc.RA119.007431 Yoo, J. H., Brady, S. W., Acosta-Alvarez, L., Rogers, A., Peng, J., Sorensen, L. K., Wolff, R. K., Mleynek, T., Shin, D., Rich, C. P., Kircher, D. A., Bild, A., Odelberg, S. J., Li, D. Y., Holmen, S. L., & Grossmann, A. H. (2019). The Small GTPase ARF6 Activates PI3K in Melanoma to Induce a Prometastatic State. Cancer Research , 79 (11), 2892–2908. https://doi.org/10.1158/0008-5472.CAN-18-3026 Zhang, P., Holowatyj, A. N., Roy, T., Pronovost, S. M., Marchetti, M., Liu, H., Ulrich, C. M., & Edgar, B. A. (2019). An SH3PX1-Dependent Endocytosis-Autophagy Network Restrains Intestinal Stem Cell Proliferation by Counteracting EGFR-ERK Signaling. Developmental Cell , 49 (4), 574-589.e5. https://doi.org/10.1016/j.devcel.2019.03.029