Expression of PKC in the developing zebrafish, Danio rerio.

Protein kinase C (PKC) is a family of enzymes involved in a wide range of biological functions. We investigated the expression of PKC-positive cells in zebrafish embryos and larvae within the first week of development to determine the developmental profile of PKC-containing cells. Our other goal was to determine if PKC alpha was associated with Rohon-Beard neurons during the first 5 days of development, when they are reported to undergo apoptosis.