[Immunocytochemical study of phospholipase C-gamma1 expression in mouse embryonic tissue].

To investigate the expression of phospholipase C-γ1 (PLC-γ1) in mouse embryonic tissues, serial tissue sections were prepared routinely for immunocytochemistry for PLC-γ1. The results showed that PLC-γ1 was expressed in the cartilage, skeletal muscles, myocardium, the collecting tubule of the kidney, connective tissues and the brain, suggesting the important role PLC-γ1 and the related signal pathway may play in the development of mouse embryonic tissues.