Rabbit Anti-Human FGFR4 monoclonal antibody for FC, ICC, IF, WB. FGFR4 (Fibroblast Growth Factor Receptor 4), is a member of the FGFR family of receptor tyrosine kinases. This family regulates a host of cellular functions including angiogenesis, mitogenesis, osteogenesis, myogenesis, carcinogenesis, cellular differentiation, and tissue repair after injury. The FGFR4 protein interacts with specific growth factors to conduct signals from the environment outside the cell to the nucleus. FGFR4 gene plays a role in the development and maintenance of foveal cones in the light-sensitive layer of the retina.