The Cover:In the proliferative glomerulonephritis, double-labeled immunofluorescent image clearly showing the expression of VEGF (green) within glomerular epithelial cells as well as in Thy-1 (red)-positive proliferative mesangial cells in damaged glomeruli. Nuclei are shown as 4,6-diamidino-2-phenylindole (DAPI)-positive (blue). (see page 599).