Immunohistochemical (Formalin/PFA-fixed paraffin-embedded sections) staining in human colon, ganglion with PTGER4 polyclonal antibody (Cat # PAB26490). Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
Immunocytochemistry (ICC) staining of HEK293 human embryonic kidney cells transfected (A) or untransfected (B) with PTGER4. Using PTGER4 polyclonal antibody (Cat # PAB26490).
The protein encoded by this gene is a member of the G-protein coupled receptor family. This protein is one of four receptors identified for prostaglandin E2 (PGE2). This receptor can activate T-cell factor signaling. It has been shown to mediate PGE2 induced expression of early growth response 1 (EGR1), regulate the level and stability of cyclooxygenase-2 mRNA, and lead to the phosphorylation of glycogen synthase kinase-3. Knockout studies in mice suggest that this receptor may be involved in the neonatal adaptation of circulatory system, osteoporosis, as well as initiation of skin immune responses. [provided by RefSeq