. "Authored: Ouwehand, W.H., 2007-11-12 16:45:54"^^ . "Reviewed: Zwaginga, JJ, 2007-11-12 16:47:00"^^ . "CD177 is a 58- to 64-kDa glycosylphosphatidylinositol-anchored glycoprotein expressed exclusively by neutrophils, neutrophilic metamyelocytes, and myelocytes, but not by any other blood cells. It has been shown that neutrophil-specific CD177 is a heterophilic binding partner of PECAM-1, constituting a novel pathway that promotes neutrophil transmigration."^^ . . . . . . . "CD177 binds PECAM-1"^^ . . . . . .