Larger Image Figure 5. GHRHR, GHRHR2 and PRPR in Osteichthyes lineage.Identified GHRHR, GHRHR2, PRPR and their ligand specificity were summarized in each taxon group. The Sarcopterygii-Actinopterygii split was marked by a black dot (•) and the timing of TSGD (Teleost-specific genome duplication) was indicated [14]. Abbreviations and terminology: Transcript refers to mRNA transcribed; Genome means identified in genome but not isolated; N.A., not available; N.D., not determined (no reported transcript and not found in genome); N.R., No reactivity; *, not endogenous ligand. Image published in: Tam JK et al. (2013) Image reproduced on Xenbase with permission of the publisher and the copyright holder. Creative Commons Attribution license Permanent Image Page Printer Friendly View XB-IMG-128138 |