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Expression and function of semaphorins 3A, 3E, 4D, 5A, and 7A, which are important in cardiovascular diseases. Expression of these semaphorins in different tissues and cells (A) and their functions in different biological processes (B). Sites and funtions exclusive for one semaphorin are shown in rectangles of the corresponding color, sites and functions shared by two or more semaphorins are depicted in white rectangles. Adapted from Yazdani and Terman (14).
