On the cover: CTGF expression in cultured cardiac myocytes (CM) and its paracrine effect on procollagen type 1 α 1 (COL1A1) expression in cardiac fibroblasts (CFB). Immunofluorescent imaging of CTGF (detected by Cy3) and actinin (detected by FITC) protein. Actinin is a sarcomeric protein, which indicates CM. Bar, 20 µm. (See page 1124.)