About the Cover
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On the cover: Histologic changes determined by Masson–Trichrome staining in kidney 10 d after a unilateral ureteral obstruction. Steiger, S., S. V. Kumar, M. Honarpisheh, G. Lorenz, R. Günthner, S. Romoli, R. Gröbmayr, H.-E. Susanti, J. Potempa, J. Koziel, and M. Lech. 2017. Immunomodulatory molecule IRAK-M balances macrophage polarization and determines macrophage responses during renal fibrosis. J. Immunol. 199: 1440–1452.