Transgene PDGFbeta-Tg Tg(PDGFB-GPR37)20Ryot O MGI:3768568 http://identifiers.org/mgd/MGI:3768568 transgene insertion 20, Ryosuke Takahashi Tg(PDGFB-GRP37)20Ryot Tg(PDGFB-GRP37)20Ryot|PDGFbeta-Tg transgene