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Damage to neonatal and adult tissues always incites an influx of inflammatory neutrophils and macrophages. Besides clearing the wound of invading microbes, these cells are believed to be crucial coordinators of the repair process, acting both as professional phagocytes to clear wound debris and as a major source of wound growth factor signals. Here we(More)
The dorsal and ventral scales of the chick foot can be distinguished morphologically and molecularly: the dorsal oblong overlapping scuta expressing both alpha and beta keratins, and the ventral roundish nonprotruding reticula expressing only alpha keratins. The question arises how En-1 and Lmx1, whose role in dorsoventral limb patterning has been well(More)
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